[Bug 325601] New: Attaching an USB device breaks USB and throws a calltrace

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[Bug 350263] New: kiwi: in 2.06...

bugzilla_noreply＠novell.com

17 Sep 2007 17 Sep '07

07:45

https://bugzilla.novell.com/show_bug.cgi?id=325601#c19 Summary: Attaching an USB device breaks USB and throws a calltrace Product: openSUSE 10.3 Version: Beta 3 Platform: Other OS/Version: Other Status: NEW Severity: Normal Priority: P5 - None Component: Kernel AssignedTo: trenn@novell.com ReportedBy: anschneider@novell.com QAContact: qa@suse.de Found By: --- If you attach a USB device, somtimes USB stops working with an unhandled IRQ and throws a stack trace. If you unload the ehci_hcd module then USB works again. Let me know if you need more information. Full hwinfo output: http://www.cynapses.org/tmp/t61-hwinfo.log dmesg output: irq 19: nobody cared (try booting with the "irqpoll" option) Call Trace: <IRQ> [<ffffffff8025fde7>] __report_bad_irq+0x30/0x7d [<ffffffff80260036>] note_interrupt+0x202/0x244 [<ffffffff802608cf>] handle_fasteoi_irq+0xa9/0xd0 [<ffffffff8020c136>] do_IRQ+0x6c/0xd6 [<ffffffff8020a141>] ret_from_intr+0x0/0xa <EOI> [<ffffffff803f2eac>] unix_poll+0x0/0x96 [<ffffffff880040d2>] :processor:acpi_processor_idle+0x29f/0x485 [<ffffffff880040c8>] :processor:acpi_processor_idle+0x295/0x485 [<ffffffff88003e33>] :processor:acpi_processor_idle+0x0/0x485 [<ffffffff80208ce4>] default_idle+0x0/0x3d [<ffffffff80208daf>] cpu_idle+0x8e/0xb1 [<ffffffff805d077b>] start_kernel+0x2cf/0x2db [<ffffffff805d0148>] _sinittext+0x148/0x14c handlers: [<ffffffff88103d5e>] (usb_hcd_irq+0x0/0x52 [usbcore]) Disabling IRQ #19 Monitor-Mwait will be used to enter C-3 state -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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bugzilla_noreply＠novell.com

17 Sep 17 Sep

12:18

New subject: [Bug 325601] Attaching an USB device breaks USB and throws a calltrace

https://bugzilla.novell.com/show_bug.cgi?id=325601#c1 Thomas Renninger changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |olh@novell.com AssignedTo|trenn@novell.com |oneukum@novell.com Severity|Normal |Critical --- Comment #1 from Thomas Renninger 2007-09-17 06:18:57 MST --- First I thought this has to do with too much C3 entering, messing up USB DMA transfers somehow resulting in a breaking away IRQ, or whatever (what would still be a bit weird, as if the IRQ is setup and works it should normally break away like this at some later point, but this is just some experience, I don't konw this detailed). As you said, this only happens when you attach the device, I more think this is an USB layer bug, the backtrace to the idle function should just be the code processed before the IRQ happened and chances are high that this is the idle function. It looks like the USB device fires an IRQ before the USB subsystem could setup/activate/handle the IRQ correctly. Looks like a race in ehci or other USB related code -> reassigning to Oliver. Also CC'ing Olaf who also has experience in USB code. Also increasing severity, not (always) working USB for 10.3 on a ThinkPad T61 is IMO critical. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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12:20

New subject: [Bug 325601] Attaching an USB device breaks USB and throws a calltrace

https://bugzilla.novell.com/show_bug.cgi?id=325601#c2 Thomas Renninger changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |trenn@novell.com --- Comment #2 from Thomas Renninger 2007-09-17 06:20:20 MST --- Oops, I forgot a not in my description above...: it should normally *not* break away like this at some later point -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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15:58

New subject: [Bug 325601] Attaching an USB device breaks USB and throws a calltrace

https://bugzilla.novell.com/show_bug.cgi?id=325601#c3 --- Comment #3 from Andreas Schneider 2007-09-17 09:58:00 MST --- This problem hit me with a usb storage device as well as with a usb soundcard yet. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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18:34

New subject: [Bug 325601] Attaching an USB device breaks USB and throws a calltrace

https://bugzilla.novell.com/show_bug.cgi?id=325601 Stephan Kulow changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |coolo@novell.com Flag| |SHIP_STOPPER- -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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18 Sep 18 Sep

07:41

New subject: [Bug 325601] Attaching an USB device breaks USB and throws a calltrace

https://bugzilla.novell.com/show_bug.cgi?id=325601#c4 --- Comment #4 from Oliver Neukum 2007-09-18 01:41:00 MST --- Created an attachment (id=172938) --> (https://bugzilla.novell.com/attachment.cgi?id=172938) Print out the status register when ignoring an interrupt This will show why the interrupt was raised and whethered it reached the HCD driver. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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07:41

New subject: [Bug 325601] Attaching an USB device breaks USB and throws a calltrace

https://bugzilla.novell.com/show_bug.cgi?id=325601#c5 Oliver Neukum changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |ASSIGNED --- Comment #5 from Oliver Neukum 2007-09-18 01:41:46 MST --- Please apply the debugging patch from #4 and provide dmesg when you attach the device. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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07:54

New subject: [Bug 325601] Attaching an USB device breaks USB and throws a calltrace

https://bugzilla.novell.com/show_bug.cgi?id=325601#c6 Oliver Neukum changed: What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |NEEDINFO Info Provider| |anschneider@novell.com --- Comment #6 from Oliver Neukum 2007-09-18 01:54:16 MST --- Secondly, please try all ports of the laptop. It has 2 ehci controllers. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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11:35

New subject: [Bug 325601] Attaching an USB device breaks USB and throws a calltrace

https://bugzilla.novell.com/show_bug.cgi?id=325601#c7 --- Comment #7 from Andreas Schneider 2007-09-18 05:35:04 MST --- Oliver: I'm not a kernel hacker and I don't have much time at the moment. Could you please describe how I get just the ehci_hcd module compiled and installed, or could you provide an RPM? -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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13:40

New subject: [Bug 325601] Attaching an USB device breaks USB and throws a calltrace

https://bugzilla.novell.com/show_bug.cgi?id=325601#c9 --- Comment #9 from Oliver Neukum 2007-09-18 07:40:44 MST --- RPMs available at: http://beta1.suse.com/private/oneukum/325601 -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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15:13

New subject: [Bug 325601] Attaching an USB device breaks USB and throws a calltrace

https://bugzilla.novell.com/show_bug.cgi?id=325601#c10 Andreas Schneider changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEEDINFO |ASSIGNED Info Provider|anschneider@novell.com | --- Comment #10 from Andreas Schneider 2007-09-18 09:13:32 MST --- Created an attachment (id=173099) --> (https://bugzilla.novell.com/attachment.cgi?id=173099) dmesg output Here is the dmesg output. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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15:21

New subject: [Bug 325601] Attaching an USB device breaks USB and throws a calltrace

https://bugzilla.novell.com/show_bug.cgi?id=325601#c11 --- Comment #11 from Andreas Schneider 2007-09-18 09:21:12 MST --- Created an attachment (id=173101) --> (https://bugzilla.novell.com/attachment.cgi?id=173101) dmesg log 2 -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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16:04

New subject: [Bug 325601] Attaching an USB device breaks USB and throws a calltrace

https://bugzilla.novell.com/show_bug.cgi?id=325601#c12 Oliver Neukum changed: What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |NEEDINFO Info Provider| |anschneider@novell.com --- Comment #12 from Oliver Neukum 2007-09-18 10:04:11 MST --- Did you cut the error message? I need a log with the part immediately before the error message. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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21:24

New subject: [Bug 325601] Attaching an USB device breaks USB and throws a calltrace

https://bugzilla.novell.com/show_bug.cgi?id=325601#c13 --- Comment #13 from Andreas Schneider 2007-09-18 15:24:32 MST --- Not handling interrupt. Status register 2008 Not handling interrupt. Status register 2008 .. [700 lines the same] Not handling interrupt. Status register 2008 Not handling interrupt. Status register 2008 irq 19: nobody cared (try booting with the "irqpoll" option) Call Trace: <IRQ> [<ffffffff8025fde7>] __report_bad_irq+0x30/0x7d [<ffffffff80260036>] note_interrupt+0x202/0x244 [<ffffffff802608cf>] handle_fasteoi_irq+0xa9/0xd0 [<ffffffff8020c136>] do_IRQ+0x6c/0xd6 [<ffffffff8020a141>] ret_from_intr+0x0/0xa <EOI> [<ffffffff80397834>] datagram_poll+0x0/0xc8 [<ffffffff880040d2>] :processor:acpi_processor_idle+0x29f/0x485 [<ffffffff880040c8>] :processor:acpi_processor_idle+0x295/0x485 [<ffffffff88003e33>] :processor:acpi_processor_idle+0x0/0x485 [<ffffffff80208ce4>] default_idle+0x0/0x3d [<ffffffff80208daf>] cpu_idle+0x8e/0xb1 handlers: [<ffffffff88104d5e>] (usb_hcd_irq+0x0/0x52 [usbcore]) Disabling IRQ #19 -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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21:27

New subject: [Bug 325601] Attaching an USB device breaks USB and throws a calltrace

https://bugzilla.novell.com/show_bug.cgi?id=325601#c14 Andreas Schneider changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEEDINFO |ASSIGNED Info Provider|anschneider@novell.com | --- Comment #14 from Andreas Schneider 2007-09-18 15:27:24 MST --- Removing NEEDINFO. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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19 Sep 19 Sep

07:44

New subject: [Bug 325601] Attaching an USB device breaks USB and throws a calltrace

https://bugzilla.novell.com/show_bug.cgi?id=325601#c15 Oliver Neukum changed: What |Removed |Added ---------------------------------------------------------------------------- Attachment #172938|0 |1 is obsolete| | --- Comment #15 from Oliver Neukum 2007-09-19 01:44:16 MST --- Created an attachment (id=173236) --> (https://bugzilla.novell.com/attachment.cgi?id=173236) better debugging patch RPMs are being prepared -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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08:45

New subject: [Bug 325601] Attaching an USB device breaks USB and throws a calltrace

https://bugzilla.novell.com/show_bug.cgi?id=325601#c16 Oliver Neukum changed: What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |NEEDINFO Info Provider| |anschneider@novell.com --- Comment #16 from Oliver Neukum 2007-09-19 02:45:53 MST --- New RPMs with improved debugging output can be found in the same place (with a little delay due to mirroring). Could you run them? -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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15:35

New subject: [Bug 325601] Attaching an USB device breaks USB and throws a calltrace

https://bugzilla.novell.com/show_bug.cgi?id=325601#c17 Andreas Schneider changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEEDINFO |ASSIGNED Info Provider|anschneider@novell.com | --- Comment #17 from Andreas Schneider 2007-09-19 09:35:15 MST --- ehci_hcd 0000:00:1d.7: Not handling interrupt. Status register 2008 ehci_hcd 0000:00:1d.7: Not handling interrupt. Status register 2008 .. ehci_hcd 0000:00:1d.7: Not handling interrupt. Status register 2008 ehci_hcd 0000:00:1d.7: Not handling interrupt. Status register 2008 irq 19: nobody cared (try booting with the "irqpoll" option) Call Trace: <IRQ> [<ffffffff8025fde7>] __report_bad_irq+0x30/0x7d [<ffffffff80260036>] note_interrupt+0x202/0x244 [<ffffffff802608cf>] handle_fasteoi_irq+0xa9/0xd0 [<ffffffff8020c136>] do_IRQ+0x6c/0xd6 [<ffffffff80208e17>] mwait_idle+0x0/0x45 [<ffffffff8020a141>] ret_from_intr+0x0/0xa <EOI> [<ffffffff880040d2>] :processor:acpi_processor_idle+0x29f/0x485 [<ffffffff880040c8>] :processor:acpi_processor_idle+0x295/0x485 [<ffffffff88003e33>] :processor:acpi_processor_idle+0x0/0x485 [<ffffffff80208ce4>] default_idle+0x0/0x3d [<ffffffff80208daf>] cpu_idle+0x8e/0xb1 handlers: [<ffffffff88104d5e>] (usb_hcd_irq+0x0/0x68 [usbcore]) Disabling IRQ #19 -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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20 Sep 20 Sep

07:50

New subject: [Bug 325601] Attaching an USB device breaks USB and throws a calltrace

https://bugzilla.novell.com/show_bug.cgi?id=325601#c18 Oliver Neukum changed: What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |NEEDINFO Info Provider| |anschneider@novell.com --- Comment #18 from Oliver Neukum 2007-09-20 01:50:23 MST --- Do you see this messages: ehci_hcd 0000:00:1d.7: Not handling interrupt. Status register 2008 before you plug in your device? -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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09:08

New subject: [Bug 325601] Attaching an USB device breaks USB and throws a calltrace

https://bugzilla.novell.com/show_bug.cgi?id=325601#c19 --- Comment #19 from Oliver Neukum 2007-09-20 03:08:54 MST --- OK, it looks like your ehci is raising an interrupt for a reason we don't request an interrupt. To confirm this, could you try to trigger the bug with attaching a device to an external hub? -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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10:44

New subject: [Bug 325601] Attaching an USB device breaks USB and throws a calltrace

https://bugzilla.novell.com/show_bug.cgi?id=325601#c20 --- Comment #20 from Oliver Neukum 2007-09-20 04:44:31 MST --- Could you try the new RPMs available in the old place? -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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10:45

New subject: [Bug 325601] Attaching an USB device breaks USB and throws a calltrace

https://bugzilla.novell.com/show_bug.cgi?id=325601#c21 Oliver Neukum changed: What |Removed |Added ---------------------------------------------------------------------------- Attachment #173236|0 |1 is obsolete| | --- Comment #21 from Oliver Neukum 2007-09-20 04:45:43 MST --- Created an attachment (id=173627) --> (https://bugzilla.novell.com/attachment.cgi?id=173627) better debugging and ignoring unrequested ehci interrupts -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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12:21

New subject: [Bug 325601] Attaching an USB device breaks USB and throws a calltrace

https://bugzilla.novell.com/show_bug.cgi?id=325601#c22 Andreas Schneider changed: What |Removed |Added ---------------------------------------------------------------------------- Info Provider|anschneider@novell.com |cstender@novell.com --- Comment #22 from Andreas Schneider 2007-09-20 06:21:30 MST --- Oliver: I can't say that I get a 'ehci_hcd 0000:00:1d.7: Not handling interrupt. Status register 2008' directly in front of the error. I don't have an external hub and I'm not in the office. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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12:30

New subject: [Bug 325601] Attaching an USB device breaks USB and throws a calltrace

https://bugzilla.novell.com/show_bug.cgi?id=325601#c23 Christopher Stender changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |cstender@novell.com Status|NEEDINFO |ASSIGNED Info Provider|cstender@novell.com | --- Comment #23 from Christopher Stender 2007-09-20 06:30:15 MST --- Well, as I told Andreas already, I don't see this bug on a T60. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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13:28

New subject: [Bug 325601] Attaching an USB device breaks USB and throws a calltrace

https://bugzilla.novell.com/show_bug.cgi?id=325601#c24 --- Comment #24 from Andreas Schneider 2007-09-20 07:28:11 MST --- Upstream bug: http://bugzilla.kernel.org/show_bug.cgi?id=8853 -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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16:40

New subject: [Bug 325601] Attaching an USB device breaks USB and throws a calltrace

https://bugzilla.novell.com/show_bug.cgi?id=325601#c25 --- Comment #25 from Oliver Neukum 2007-09-20 10:40:59 MST --- Unfortunately, the kernel.org bugzilla is not helpful -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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16:52

New subject: [Bug 325601] Attaching an USB device breaks USB and throws a calltrace

https://bugzilla.novell.com/show_bug.cgi?id=325601#c26 --- Comment #26 from Oliver Neukum 2007-09-20 10:52:33 MST --- Created an attachment (id=173723) --> (https://bugzilla.novell.com/attachment.cgi?id=173723) shut up spurious FLR irq -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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19:01

New subject: [Bug 325601] Attaching an USB device breaks USB and throws a calltrace

https://bugzilla.novell.com/show_bug.cgi?id=325601#c27 Oliver Neukum changed: What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |NEEDINFO Info Provider| |anschneider@novell.com --- Comment #27 from Oliver Neukum 2007-09-20 13:01:11 MST --- Could you try the new rpms at the old place -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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21 Sep 21 Sep

11:46

New subject: [Bug 325601] Attaching an USB device breaks USB and throws a calltrace

https://bugzilla.novell.com/show_bug.cgi?id=325601#c28 Andreas Schneider changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEEDINFO |ASSIGNED Info Provider|anschneider@novell.com | --- Comment #28 from Andreas Schneider 2007-09-21 05:46:06 MST --- I've updated the bios (as someone mentions it fixes the problem in the upstream bug), but still get the error with the rc1 kernel after ~10 minutes. With the latest kernel from this bug I'm not able to reproduce the problem. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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24 Sep 24 Sep

08:04

New subject: [Bug 325601] Attaching an USB device breaks USB and throws a calltrace

https://bugzilla.novell.com/show_bug.cgi?id=325601#c29 Oliver Neukum changed: What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |NEEDINFO Info Provider| |anschneider@novell.com --- Comment #29 from Oliver Neukum 2007-09-24 02:04:57 MST --- Can you please attach the log? I need to know why the patch from #26 helps to confirm that the bug is caused by the reason I think it is caused. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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26 Sep 26 Sep

15:50

New subject: [Bug 325601] Attaching an USB device breaks USB and throws a calltrace

https://bugzilla.novell.com/show_bug.cgi?id=325601#c34 --- Comment #34 from Andreas Schneider 2007-09-26 09:50:04 MST --- I'm currently in Mountain View (California) at the Samba & CIFS Conference. I'll test it if I find some time. This could be at the end of the week. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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27 Sep 27 Sep

10:56

New subject: [Bug 325601] Attaching an USB device breaks USB and throws a calltrace

https://bugzilla.novell.com/show_bug.cgi?id=325601#c35 Stephan Kulow changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |Ulrich.Windl@rz.uni-regensburg.de --- Comment #35 from Stephan Kulow 2007-09-27 04:56:03 MST --- *** Bug 328798 has been marked as a duplicate of this bug. *** https://bugzilla.novell.com/show_bug.cgi?id=328798 -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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28 Sep 28 Sep

18:14

New subject: [Bug 325601] Attaching an USB device breaks USB and throws a calltrace

https://bugzilla.novell.com/show_bug.cgi?id=325601#c36 Andreas Schneider changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEEDINFO |ASSIGNED Info Provider|anschneider@novell.com | --- Comment #36 from Andreas Schneider 2007-09-28 12:14:45 MST --- Created an attachment (id=175544) --> (https://bugzilla.novell.com/attachment.cgi?id=175544) New dmesg output usb 1-2: new full speed USB device using uhci_hcd and address 4 ehci_hcd 0000:00:1d.7: Not handling interrupt. Status register 0x00000008 ehci_hcd 0000:00:1d.7: Shutting up FLR interrupt<3>ehci_hcd 0000:00:1d.7: Not handling interrupt. Status register 0x00000000 ehci_hcd 0000:00:1d.7: Not handling interrupt. Status register 0x00000000 ehci_hcd 0000:00:1d.7: Not handling interrupt. Status register 0x00000000 ehci_hcd 0000:00:1d.7: Not handling interrupt. Status register 0x00000000 ehci_hcd 0000:00:1d.7: Not handling interrupt. Status register 0x00000000 ehci_hcd 0000:00:1d.7: Not handling interrupt. Status register 0x00000000 ehci_hcd 0000:00:1d.7: Not handling interrupt. Status register 0x00000000 -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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1 Oct 1 Oct

10:17

New subject: [Bug 325601] Attaching an USB device breaks USB and throws a calltrace

https://bugzilla.novell.com/show_bug.cgi?id=325601#c37 Oliver Neukum changed: What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |NEEDINFO Info Provider| |anschneider@novell.com --- Comment #37 from Oliver Neukum 2007-10-01 04:17:55 MST --- What does /proc/interrupts say? Is USB broken after that? -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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13:11

New subject: [Bug 325601] Attaching an USB device breaks USB and throws a calltrace

https://bugzilla.novell.com/show_bug.cgi?id=325601#c38 Oliver Neukum changed: What |Removed |Added ---------------------------------------------------------------------------- Attachment #173627|0 |1 is obsolete| | Attachment #173723|0 |1 is obsolete| | --- Comment #38 from Oliver Neukum 2007-10-01 07:11:38 MST --- Created an attachment (id=175736) --> (https://bugzilla.novell.com/attachment.cgi?id=175736) interrupt shutting up patch without locking bug -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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14:15

New subject: [Bug 325601] Attaching an USB device breaks USB and throws a calltrace

https://bugzilla.novell.com/show_bug.cgi?id=325601#c39 --- Comment #39 from Oliver Neukum 2007-10-01 08:15:37 MST --- OK, there was a locking bug in the old patch. Fixed RPMs are available at the old place. Could you try them? -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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8 Oct 8 Oct

07:13

New subject: [Bug 325601] Attaching an USB device breaks USB and throws a calltrace

https://bugzilla.novell.com/show_bug.cgi?id=325601#c40 --- Comment #40 from Oliver Neukum 2007-10-08 01:13:26 MST --- Andreas, any update? -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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9 Oct 9 Oct

21:25

New subject: [Bug 325601] Attaching an USB device breaks USB and throws a calltrace

https://bugzilla.novell.com/show_bug.cgi?id=325601#c41 Thomas Renninger changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |behlert@novell.com, zoz@novell.com --- Comment #41 from Thomas Renninger 2007-10-09 15:25:36 MST --- This seem to be a very ThinkPad specific problem that always existed: I see the same for a quite new T60 with SLED10-SP1 kernel. I haven't plug in any USB device, I also cannot do much test with this machine, this is just for info. Maybe this should be solved mainline first. We should get some help from outside and keep the eyes open (especially also for a possible SLES backport) for related fixes... I'll attach dmesg. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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21:29

New subject: [Bug 325601] Attaching an USB device breaks USB and throws a calltrace

https://bugzilla.novell.com/show_bug.cgi?id=325601#c42 --- Comment #42 from Thomas Renninger 2007-10-09 15:29:01 MST --- Created an attachment (id=177228) --> (https://bugzilla.novell.com/attachment.cgi?id=177228) Same issue on a T60 with SLED10-SP1 kernel without an USB device attached. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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10 Oct 10 Oct

06:50

New subject: [Bug 325601] Attaching an USB device breaks USB and throws a calltrace

https://bugzilla.novell.com/show_bug.cgi?id=325601#c43 --- Comment #43 from Oliver Neukum 2007-10-10 00:50:10 MST --- Thomas, if you can reproduce this problem with vanilla 2.6.23 please report it to the usb mailing list and open a kernel.org bugzilla entry. And please try the patch from #38 -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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13:30

New subject: [Bug 325601] Attaching an USB device breaks USB and throws a calltrace

https://bugzilla.novell.com/show_bug.cgi?id=325601#c44 Andreas Schneider changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEEDINFO |ASSIGNED Info Provider|anschneider@novell.com | --- Comment #44 from Andreas Schneider 2007-10-10 07:30:38 MST --- Oliver, I've tested the latest patch, everything works just fine. dmesg looks like this: .. ehci_hcd 0000:00:1d.7: Not handling interrupt. Status register 0x00002000 ehci_hcd 0000:00:1d.7: Not handling interrupt. Status register 0x00002000 ehci_hcd 0000:00:1d.7: Not handling interrupt. Status register 0x00002000 ehci_hcd 0000:00:1d.7: Not handling interrupt. Status register 0x00002000 ehci_hcd 0000:00:1d.7: Shutting up FLR interrupt ehci_hcd 0000:00:1d.7: Not handling interrupt. Status register 0x00002000 ehci_hcd 0000:00:1d.7: Not handling interrupt. Status register 0x00002000 ehci_hcd 0000:00:1d.7: Not handling interrupt. Status register 0x00002000 ehci_hcd 0000:00:1d.7: Not handling interrupt. Status register 0x00002000 ehci_hcd 0000:00:1d.7: Not handling interrupt. Status register 0x00002000 .. I had to stop syslogd, there were a huge amount of this messages. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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15:19

New subject: [Bug 325601] Attaching an USB device breaks USB and throws a calltrace

https://bugzilla.novell.com/show_bug.cgi?id=325601#c45 Oliver Neukum changed: What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |NEEDINFO Info Provider| |anschneider@novell.com --- Comment #45 from Oliver Neukum 2007-10-10 09:19:08 MST --- Andreas, I've made RPMs which don't print the messages that flood your syslog. Could you test those (from the usual place) and make sure it works? -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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17:04

New subject: [Bug 325601] Attaching an USB device breaks USB and throws a calltrace

https://bugzilla.novell.com/show_bug.cgi?id=325601#c46 --- Comment #46 from Thomas Renninger 2007-10-10 11:04:56 MST --- Hmm. I wonder whether there should be digged further? There shouldn't be any interrupts generated normally or a driver should handle them gracefully and not discarding them, right? If this is constantly happening this could get a power saving problem: the interrupt will wake the machine up from C3/C4 all the time... If this gets added (at least mainline) there should be printed at least once an error message, that there is an USB irq flodding or whatever problem so that this doesn't get lost. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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11 Oct 11 Oct

13:47

New subject: [Bug 325601] Attaching an USB device breaks USB and throws a calltrace

https://bugzilla.novell.com/show_bug.cgi?id=325601#c47 Andreas Schneider changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEEDINFO |ASSIGNED Info Provider|anschneider@novell.com | --- Comment #47 from Andreas Schneider 2007-10-11 07:47:52 MST --- I've tested the latest RPM, they work just fine. I've looked at the C-states but I can only see C1, C2 and C3. I saw a switch from C3 to C2 and back once in a while. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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16:09

New subject: [Bug 325601] Attaching an USB device breaks USB and throws a calltrace

https://bugzilla.novell.com/show_bug.cgi?id=325601#c48 Oliver Neukum changed: What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |NEEDINFO Info Provider| |anschneider@novell.com --- Comment #48 from Oliver Neukum 2007-10-11 10:09:40 MST --- Which C states do you expect? Is this an issue that blocks a commit to the CVS? -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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16:32

New subject: [Bug 325601] Attaching an USB device breaks USB and throws a calltrace

https://bugzilla.novell.com/show_bug.cgi?id=325601#c49 Andreas Schneider changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEEDINFO |ASSIGNED Info Provider|anschneider@novell.com | --- Comment #49 from Andreas Schneider 2007-10-11 10:32:29 MST --- I just wanted to note that I haven't found a C4 state. I don't see an issue. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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16:50

New subject: [Bug 325601] Attaching an USB device breaks USB and throws a calltrace

https://bugzilla.novell.com/show_bug.cgi?id=325601#c50 Oliver Neukum changed: What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |NEEDINFO Info Provider| |anschneider@novell.com --- Comment #50 from Oliver Neukum 2007-10-11 10:50:57 MST --- Do you see C4 states with the standard kernel? -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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18:06

New subject: [Bug 325601] Attaching an USB device breaks USB and throws a calltrace

https://bugzilla.novell.com/show_bug.cgi?id=325601#c51 --- Comment #51 from Thomas Renninger 2007-10-11 12:06:42 MST --- C3 already saves a lot power..., your machine probably does not support C4. Anyway, it seems as if the hardware expects some action on the irq or it keeps firing? Does this stop at some time? This looks more like a workaround, but the root cause of the unhandled interrupt is not found yet. But I don't know enough about this, it could be the right thing to do, no idea. Better ask on lkml or other list... If this is a safe and reasonable fix can you also add a similar one to SLES10-SP1 after asking on kernel list, pls. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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12 Oct 12 Oct

06:58

New subject: [Bug 325601] Attaching an USB device breaks USB and throws a calltrace

https://bugzilla.novell.com/show_bug.cgi?id=325601#c52 --- Comment #52 from Oliver Neukum 2007-10-12 00:58:20 MST --- 1. I need to know whether this shows up with vanilla 2.6.23. 2. Does /proc/interrupts keep increasing after you see the "Shutting up FLR interrupt" ? 3. Does the standard 10.3 kernel go into C4 on this machine? -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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07:04

New subject: [Bug 325601] Attaching an USB device breaks USB and throws a calltrace

https://bugzilla.novell.com/show_bug.cgi?id=325601#c53 --- Comment #53 from Oliver Neukum 2007-10-12 01:04:14 MST --- @Thomas Yes, it is unknown why we get a spurious interrupt. Might it be an ACPI issue? Could ACPI touch EHCI when going into C states? The patch does acknowledge the interrupt although it was not requested. We are getting some interrupts after that. If it is a finite number I think we can live with that as an oddity of that hardware. If not, I'll dig deeper. That still needs to be determined. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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11:06

New subject: [Bug 325601] Attaching an USB device breaks USB and throws a calltrace

https://bugzilla.novell.com/show_bug.cgi?id=325601#c54 --- Comment #54 from Thomas Renninger 2007-10-12 05:06:37 MST ---

...

Does the standard 10.3 kernel go into C4 on this machine? Probably not, there is also no real need to test, there shouldn't have changed much, in fact C4 is similar to C3 (it hurts to wake up from it very often).

...

Yes, it is unknown why we get a spurious interrupt. Might it be an ACPI issue? I doubt it, ACPI just tells which device should get which IRQ and how it has to be set up. Once it is set up, ACPI has nothing to do with it anymore. As said I don't know much about it, but the interrupt is happening on the ehci interrupt line, right? Could it be that this one is intended and sent by the ehci controller? But this controller on the latest Lenovos is that new that the ehci driver does not understand it and cannot handle it correctly (yet)? I am still on SLED testing/implementing which is very time pressing, I can give latest kernels a test, maybe at beginning of next week.

...

Does /proc/interrupts keep increasing after you see the "Shutting up FLR interrupt" ? Good catch. That is what I am anxious about...

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18 Oct 18 Oct

10:06

New subject: [Bug 325601] Attaching an USB device breaks USB and throws a calltrace

https://bugzilla.novell.com/show_bug.cgi?id=325601#c56 Andreas Schneider changed: What |Removed |Added ---------------------------------------------------------------------------- Attachment #173099|0 |1 is obsolete| | Attachment #173101|0 |1 is obsolete| | Attachment #175544|0 |1 is obsolete| | Status|NEEDINFO |ASSIGNED Info Provider|anschneider@novell.com | --- Comment #56 from Andreas Schneider 2007-10-18 04:06:15 MST --- Created an attachment (id=179191) --> (https://bugzilla.novell.com/attachment.cgi?id=179191) dmesg output Oliver: With the latest kernel from http://beta1.suse.com/private/oneukum/325601/ I get the call trace again now. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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22 Oct 22 Oct

07:48

New subject: [Bug 325601] Attaching an USB device breaks USB and throws a calltrace

https://bugzilla.novell.com/show_bug.cgi?id=325601#c57 --- Comment #57 from Andreas Schneider 2007-10-22 01:48:15 MST --- Now I got it without attaching a USB device. I think Jan got the same problem. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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08:24

New subject: [Bug 325601] Attaching an USB device breaks USB and throws a calltrace

https://bugzilla.novell.com/show_bug.cgi?id=325601#c58 Oliver Neukum changed: What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |NEEDINFO Info Provider| |anschneider@novell.com --- Comment #58 from Oliver Neukum 2007-10-22 02:24:44 MST --- This makes me doubt whether we are chasing a USB problem at all. The bit USB sets would be set independent of USB really raising the interrupt or not. It just explains why USB would have raised the interrupt if it came from USB. The conclusion that it comes from USB is just based on USB being the only user of that interface. The usual association with plugging in a device could be just because this will wake the laptop from a sleep state. I'll make a patch that resets EHCI's interrupt mask if a spurious interrupt happens. In the mean time please test with the ehci module unloaded. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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08:45

New subject: [Bug 325601] Attaching an USB device breaks USB and throws a calltrace

https://bugzilla.novell.com/show_bug.cgi?id=325601#c59 --- Comment #59 from Oliver Neukum 2007-10-22 02:45:23 MST --- And somebody with the hardware, please replicate this with vanilla 2.6.23 -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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10:41

New subject: [Bug 325601] Attaching an USB device breaks USB and throws a calltrace

https://bugzilla.novell.com/show_bug.cgi?id=325601#c60 --- Comment #60 from Oliver Neukum 2007-10-22 04:41:30 MST ---

...

of that interface.

Should be "of that interrupt line" -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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11:24

New subject: [Bug 325601] Attaching an USB device breaks USB and throws a calltrace

https://bugzilla.novell.com/show_bug.cgi?id=325601#c61 Oliver Neukum changed: What |Removed |Added ---------------------------------------------------------------------------- Attachment #175736|0 |1 is obsolete| | --- Comment #61 from Oliver Neukum 2007-10-22 05:24:32 MST --- Created an attachment (id=179651) --> (https://bugzilla.novell.com/attachment.cgi?id=179651) disabling FLR interrupt in interrupt enable register on spurious interrupt -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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12:21

New subject: [Bug 325601] Attaching an USB device breaks USB and throws a calltrace

https://bugzilla.novell.com/show_bug.cgi?id=325601#c62 --- Comment #62 from Oliver Neukum 2007-10-22 06:21:44 MST --- New RPMs in the same directory. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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23 Oct 23 Oct

13:50

New subject: [Bug 325601] Attaching an USB device breaks USB and throws a calltrace

https://bugzilla.novell.com/show_bug.cgi?id=325601#c63 Andreas Schneider changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEEDINFO |ASSIGNED Info Provider|anschneider@novell.com | --- Comment #63 from Andreas Schneider 2007-10-23 07:50:19 MST --- I've installed the 2.6.23 kernel you provided. I get a lot of messages of ehci_hcd 0000:00:1d.7: Not handling interrupt. Status register 0x00002000 ehci_hcd 0000:00:1d.7: Not handling interrupt. Status register 0x00002000 ehci_hcd 0000:00:1d.7: Shutting up FLR interrupt ehci_hcd 0000:00:1d.7: Not handling interrupt. Status register 0x00002008 ehci_hcd 0000:00:1d.7: Not handling interrupt. Status register 0x00002008 I can't reproduce the error. As a lot of logging is happening it really often switches from C3 to C2. Is there something special which I should test? -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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14:35

New subject: [Bug 325601] Attaching an USB device breaks USB and throws a calltrace

https://bugzilla.novell.com/show_bug.cgi?id=325601#c64 Oliver Neukum changed: What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |NEEDINFO Info Provider| |anschneider@novell.com --- Comment #64 from Oliver Neukum 2007-10-23 08:35:41 MST --- Andreas, a) is USB switched off due to this bug with this kernel? Yes or no? b) Does /proc/interrupts for the EHCI device keep increasing with 1024 HZ after you get these messages into your syslog? Yes or no? At present I don't care how much energy the messages themselves cost. They are debugging output. But I need to know whether USB keeps working. Please be precise. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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16:47

New subject: [Bug 325601] Attaching an USB device breaks USB and throws a calltrace

https://bugzilla.novell.com/show_bug.cgi?id=325601#c65 Andreas Schneider changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEEDINFO |ASSIGNED Info Provider|anschneider@novell.com | --- Comment #65 from Andreas Schneider 2007-10-23 10:47:19 MST --- USB is working just fine with this Kernel at the moment. IRQ19 (ehci_hcd:usb2) is still increasing on CPU1. ~125 interrupts per second. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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20:35

New subject: [Bug 325601] Attaching an USB device breaks USB and throws a calltrace

https://bugzilla.novell.com/show_bug.cgi?id=325601#c66 Oliver Neukum changed: What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |NEEDINFO Info Provider| |anschneider@novell.com --- Comment #66 from Oliver Neukum 2007-10-23 14:35:27 MST --- OK, in this case we need certainty. Please unload the ehci driver and try to replicate. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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24 Oct 24 Oct

15:40

New subject: [Bug 325601] Attaching an USB device breaks USB and throws a calltrace

https://bugzilla.novell.com/show_bug.cgi?id=325601#c67 Andreas Schneider changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEEDINFO |ASSIGNED Info Provider|anschneider@novell.com | --- Comment #67 from Andreas Schneider 2007-10-24 09:40:16 MST --- I've installed the openSUSE Kernel (2.6.22.9-0.4). The error occurred after ~10 minutes without attaching a device. Then I unloaded the ehci_hcd module. I can't reproduce the problem without the ehci_hcd module. USB worked the whole afternoon. Then I loaded the module again and after ~10 minutes the problem occurred again without attaching an usb device. irq 19: nobody cared (try booting with the "irqpoll" option) Call Trace: <IRQ> [<ffffffff8025fdef>] __report_bad_irq+0x30/0x7d [<ffffffff8026003e>] note_interrupt+0x202/0x244 [<ffffffff802608d7>] handle_fasteoi_irq+0xa9/0xd0 [<ffffffff8020c136>] do_IRQ+0x6c/0xd6 [<ffffffff8020a141>] ret_from_intr+0x0/0xa <EOI> [<ffffffff880040f5>] :processor:acpi_processor_idle+0x2a8/0x48b [<ffffffff880040eb>] :processor:acpi_processor_idle+0x29e/0x48b [<ffffffff88003e4d>] :processor:acpi_processor_idle+0x0/0x48b [<ffffffff80208ce4>] default_idle+0x0/0x3d [<ffffffff80208daf>] cpu_idle+0x8e/0xb1 handlers: [<ffffffff88104d5e>] (usb_hcd_irq+0x0/0x52 [usbcore]) Disabling IRQ #19

...

From that point irq19 doesn't increase anymore.

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15:48

New subject: [Bug 325601] Attaching an USB device breaks USB and throws a calltrace

https://bugzilla.novell.com/show_bug.cgi?id=325601#c68 Oliver Neukum changed: What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |NEEDINFO Info Provider| |anschneider@novell.com --- Comment #68 from Oliver Neukum 2007-10-24 09:48:13 MST --- OK, this can be explained in two ways: 1. USB is very seriously buggy 2. There's a spurious interrupt you don't see without ehci because the line is not enabled. The patch I sent would periodically return IRQ_HANDLED in both cases. Please boot with "irqpoll" on the kernel's command line. If that puts ehci on another line please test. Otherwise report back and I'll think of another line of investigation. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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25 Oct 25 Oct

12:51

New subject: [Bug 325601] Attaching an USB device breaks USB and throws a calltrace

https://bugzilla.novell.com/show_bug.cgi?id=325601#c69 --- Comment #69 from Jan Blunck 2007-10-25 06:51:40 MST --- This report is maybe related: http://marc.info/?l=linux-kernel&m=119330200521870&w=2 -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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26 Oct 26 Oct

11:11

New subject: [Bug 325601] Attaching an USB device breaks USB and throws a calltrace

https://bugzilla.novell.com/show_bug.cgi?id=325601#c70 --- Comment #70 from Oliver Neukum 2007-10-26 05:11:09 MST --- OK, this makes me doubt it is USB. Andreas, please install avanilla 2.6.22 kernel and try to replicate it. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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11:48

New subject: [Bug 325601] Attaching an USB device breaks USB and throws a calltrace

https://bugzilla.novell.com/show_bug.cgi?id=325601#c71 --- Comment #71 from Andreas Schneider 2007-10-26 05:48:00 MST --- I've installed the 2.6.23 kernel you provided again and added irqpoll. I booted and I got a huge amount of debug output. After ~5 minutes I powered off the notebook cause all I saw was the debug output. I've installed the openSUSE kernel again and booted with irqpoll. The problem doesn't occur with this option. Here is the output of /proc/interrupts: -- with irqpoll CPU0 CPU1 0: 18176 14913 IO-APIC-edge timer 1: 8 9 IO-APIC-edge i8042 8: 1 0 IO-APIC-edge rtc 9: 536 478 IO-APIC-fasteoi acpi 12: 150 153 IO-APIC-edge i8042 14: 0 0 IO-APIC-edge libata 15: 0 0 IO-APIC-edge libata 16: 0 0 IO-APIC-fasteoi uhci_hcd:usb5, yenta 17: 62 60 IO-APIC-fasteoi uhci_hcd:usb6, HDA Intel, ohci1394 18: 0 0 IO-APIC-fasteoi uhci_hcd:usb7 19: 6412 717 IO-APIC-fasteoi ehci_hcd:usb3 20: 712 6402 IO-APIC-fasteoi uhci_hcd:usb1 21: 0 0 IO-APIC-fasteoi uhci_hcd:usb4 22: 2 1 IO-APIC-fasteoi ehci_hcd:usb2 4343: 92 1250 PCI-MSI-edge eth0 4344: 53 55 PCI-MSI-edge iwl4965 4345: 1245 1252 PCI-MSI-edge ahci NMI: 0 0 LOC: 32769 32795 ERR: 0 -- without irqpoll CPU0 CPU1 0: 12157 13634 IO-APIC-edge timer 1: 9 203 IO-APIC-edge i8042 8: 1 0 IO-APIC-edge rtc 9: 510 475 IO-APIC-fasteoi acpi 12: 1176 1156 IO-APIC-edge i8042 14: 0 0 IO-APIC-edge libata 15: 0 0 IO-APIC-edge libata 16: 326 751 IO-APIC-fasteoi uhci_hcd:usb3, yenta, nvidia 17: 57 61 IO-APIC-fasteoi uhci_hcd:usb4, HDA Intel, ohci1394 18: 0 0 IO-APIC-fasteoi uhci_hcd:usb5 19: 2656 6823 IO-APIC-fasteoi ehci_hcd:usb7 20: 5109 1379 IO-APIC-fasteoi uhci_hcd:usb1 21: 0 0 IO-APIC-fasteoi uhci_hcd:usb2 22: 2 1 IO-APIC-fasteoi ehci_hcd:usb6 4343: 180 988 PCI-MSI-edge eth0 4344: 1891 2158 PCI-MSI-edge iwl4965 4345: 6892 5457 PCI-MSI-edge ahci NMI: 0 0 LOC: 25644 25336 ERR: 0 -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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11:56

New subject: [Bug 325601] Attaching an USB device breaks USB and throws a calltrace

https://bugzilla.novell.com/show_bug.cgi?id=325601#c72 Thomas Renninger changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |gregkh@novell.com Info Provider|anschneider@novell.com |gregkh@novell.com --- Comment #72 from Thomas Renninger 2007-10-26 05:56:05 MST --- IMO this really should be tracked upstream. Best you contact the guy from comment #69 and post something on the usb list or whatever... As said I also saw this on a latest T61, even with SLED-SP1 and here a solution that could still go into the lenovo pre-load project would be fine. Alexander already put so much time into this and there are so many T61s outside there... You might also want to search/ask on this list: linux-thinkpad@linux-thinkpad.org it's very active. Also adding Greg, maybe he has an idea why an unexpected interrupt on the ehci_hcd line occurs. Also this is very machine/HW specific (only happens on latest Lenovo Thinkpads, but there with all kernels at least down to SLED/SLES). Best would be we could get in contact with the vendors. This should be Lenovo or probably Intel. Greg might know some people there... -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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13:07

New subject: [Bug 325601] Attaching an USB device breaks USB and throws a calltrace

https://bugzilla.novell.com/show_bug.cgi?id=325601#c73 Andreas Schneider changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEEDINFO |ASSIGNED Info Provider|gregkh@novell.com | --- Comment #73 from Andreas Schneider 2007-10-26 07:07:46 MST --- Oliver: If you look at the bug on bko you'll see that people can reproduce it with vanilla kernel too. Should I still reproduce it with a Vanilla Kernel? -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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13:08

New subject: [Bug 325601] Attaching an USB device breaks USB and throws a calltrace

https://bugzilla.novell.com/show_bug.cgi?id=325601#c74 Andreas Schneider changed: What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |NEEDINFO Info Provider| |gregkh@novell.com --- Comment #74 from Andreas Schneider 2007-10-26 07:08:18 MST --- Ups, removed the needinfo. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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13:16

New subject: [Bug 325601] Attaching an USB device breaks USB and throws a calltrace

https://bugzilla.novell.com/show_bug.cgi?id=325601#c75 --- Comment #75 from Oliver Neukum 2007-10-26 07:16:38 MST --- Andreas, this bug seems very elusive. I would prefer us to know that it is not something we've introduced. If it isn't too much work please confirm that the vanilla kernel causes you the same problems and then we'll put this upstream, especially as we know a workaround. PS: Please provide a part of the log you mentioned in #71 -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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30 Oct 30 Oct

14:45

New subject: [Bug 325601] Attaching an USB device breaks USB and throws a calltrace

https://bugzilla.novell.com/show_bug.cgi?id=325601#c76 --- Comment #76 from Andreas Schneider 2007-10-30 08:45:03 MST --- I've updated the BIOS to version 1.26 and the problem doesn't occur anymore. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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16:06

New subject: [Bug 325601] Attaching an USB device breaks USB and throws a calltrace

https://bugzilla.novell.com/show_bug.cgi?id=325601#c77 Thomas Renninger changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEEDINFO |RESOLVED Info Provider|gregkh@novell.com | Resolution| |WONTFIX --- Comment #77 from Thomas Renninger 2007-10-30 10:06:06 MST --- YEEESSS! Sorry Oli for the big noise..., all this happening only on the latest ThinkPads already pointed a bit in HW/BIOS direction... I close this one for now. Please reopen if someone should see this with the very latest or newer ThinkPad BIOSes again (released on 18-10-07 IIRC, v. 1.26). -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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7 Nov 7 Nov

08:03

New subject: [Bug 325601] Attaching an USB device breaks USB and throws a calltrace

https://bugzilla.novell.com/show_bug.cgi?id=325601#c78 Oliver Neukum changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |rsmegal@aardvarr.ca --- Comment #78 from Oliver Neukum 2007-11-07 01:03:03 MST --- *** Bug 325541 has been marked as a duplicate of this bug. *** https://bugzilla.novell.com/show_bug.cgi?id=325541 -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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13 Nov 13 Nov

16:51

New subject: [Bug 325601] Attaching an USB device breaks USB and throws a calltrace

https://bugzilla.novell.com/show_bug.cgi?id=325601#c79 Andreas Schneider changed: What |Removed |Added ---------------------------------------------------------------------------- Status|RESOLVED |REOPENED Resolution|WONTFIX | --- Comment #79 from Andreas Schneider 2007-11-13 09:51:34 MST --- There is a Fn-Button to activate and deactivate the bluetooth device. If the bluetooth device is deactivated, everything works just find. If you activate the bluetooth device then you get the calltrace after 10 minutes. The bug still exists :( -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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18:10

New subject: [Bug 325601] Attaching an USB device breaks USB and throws a calltrace

https://bugzilla.novell.com/show_bug.cgi?id=325601#c80 Oliver Neukum changed: What |Removed |Added ---------------------------------------------------------------------------- Status|REOPENED |NEEDINFO Info Provider| |anschneider@novell.com --- Comment #80 from Oliver Neukum 2007-11-13 11:10:53 MST --- Please provide hwinfo with bluetooth off and hwinfo with bluetooth on. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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18:14

New subject: [Bug 325601] Attaching an USB device breaks USB and throws a calltrace

https://bugzilla.novell.com/show_bug.cgi?id=325601#c81 --- Comment #81 from Oliver Neukum 2007-11-13 11:14:03 MST --- *** Bug 338303 has been marked as a duplicate of this bug. *** https://bugzilla.novell.com/show_bug.cgi?id=338303 -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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19:00

New subject: [Bug 325601] Attaching an USB device breaks USB and throws a calltrace

https://bugzilla.novell.com/show_bug.cgi?id=325601 Christian Zoz changed: What |Removed |Added ---------------------------------------------------------------------------- Blocks| |338303 -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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14 Nov 14 Nov

07:52

New subject: [Bug 325601] Attaching an USB device breaks USB and throws a calltrace

https://bugzilla.novell.com/show_bug.cgi?id=325601#c82 --- Comment #82 from Andreas Schneider 2007-11-14 00:52:41 MST --- Created an attachment (id=183293) --> (https://bugzilla.novell.com/attachment.cgi?id=183293) hwinfo with bluetooth disabled -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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07:53

New subject: [Bug 325601] Attaching an USB device breaks USB and throws a calltrace

https://bugzilla.novell.com/show_bug.cgi?id=325601#c83 Andreas Schneider changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEEDINFO |REOPENED Info Provider|anschneider@novell.com | --- Comment #83 from Andreas Schneider 2007-11-14 00:53:08 MST --- Created an attachment (id=183295) --> (https://bugzilla.novell.com/attachment.cgi?id=183295) hwinfo with bluetooth enabled -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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08:55

New subject: [Bug 325601] Attaching an USB device breaks USB and throws a calltrace

https://bugzilla.novell.com/show_bug.cgi?id=325601 Oliver Neukum changed: What |Removed |Added ---------------------------------------------------------------------------- Status|REOPENED |ASSIGNED -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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23:05

New subject: [Bug 325601] Attaching an USB device breaks USB and throws a calltrace

https://bugzilla.novell.com/show_bug.cgi?id=325601#c84 --- Comment #84 from Oliver Neukum 2007-11-14 16:05:35 MST --- OK, partial conclusion: Bluetooth is the reason but not the cause of this bug. 1. Switching bluetooth off avoids the issue 2. Unloading hci_usb (the bluetooth driver) also avoids the issue 3. The frequency of the extra interrupts is what's expected with the current bluetooth driver It turns out that there's a serious interrupt misrouting on this laptop. The interrupts for usb1 (uhci) go to irq 20 _and_ irq 19. The reason for this odd behavior is unknown right now. I am investigating work arounds and will study interrupt routing. 1. irqpoll works, but is an option of last resort 2. noapic works pci=noacpi avoids this issue but leads to machine check exceptions Lastly it would be possible to make a kernel patch to ignore spurious interrupts. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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15 Nov 15 Nov

07:54

New subject: [Bug 325601] Attaching an USB device breaks USB and throws a calltrace

https://bugzilla.novell.com/show_bug.cgi?id=325601#c85 --- Comment #85 from Oliver Neukum 2007-11-15 00:54:38 MST --- "noirqdebug" looks like the perfect workaround for this bug. The ultimate cause is still unknown. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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17 Dec 17 Dec

09:30

New subject: [Bug 325601] Attaching an USB device breaks USB and throws a calltrace

https://bugzilla.novell.com/show_bug.cgi?id=325601 User anschneider@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=325601#c86 --- Comment #86 from Andreas Schneider 2007-12-17 02:30:15 MST --- This problem has been fixed with the BIOS version 2.07 for T61/R61: <2.07-1.08> BIOS: 2.07 / ECP: 1.08 - (New) Added the new error code 1830 to indicate that a single DIMM is not installed in the memory slot 0. Solution for the error code: With a single DIMM, install the DIMM into the memory slot 0 (a slot different from having used it). - (Fix) Unexpected interrupts from the USB controller may occur. - (Fix) The system with NVIDIA graphics chip may cause hang. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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18 Dec 18 Dec

11:59

New subject: [Bug 325601] Attaching an USB device breaks USB and throws a calltrace

https://bugzilla.novell.com/show_bug.cgi?id=325601 User trenn@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=325601#c87 Thomas Renninger changed: What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |RESOLVED Resolution| |FIXED --- Comment #87 from Thomas Renninger 2007-12-18 04:59:44 MST --- Great news -> closing this one. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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21 Dec 21 Dec

15:46

New subject: [Bug 325601] Attaching an USB device breaks USB and throws a calltrace

https://bugzilla.novell.com/show_bug.cgi?id=325601 User oneukum@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=325601#c88 Oliver Neukum changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |kfpoon@novell.com --- Comment #88 from Oliver Neukum 2007-12-21 08:46:22 MST --- *** Bug 297091 has been marked as a duplicate of this bug. *** https://bugzilla.novell.com/show_bug.cgi?id=297091 -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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[Bug 325601] New: Attaching an USB device breaks USB and throws a calltrace

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