https://bugzilla.novell.com/show_bug.cgi?id=370872 User fseidel@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=370872#c2 Frank Seidel changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |ASSIGNED --- Comment #2 from Frank Seidel 2008-03-14 06:29:02 MST --- It doesn't seem to happen on all pccards (with my nozomi e.g. it doesn't) and it isn't needed to suspend the machine for this to happen. A simple pccardctl eject (or even alone the write to /sys/class/pcmcia_socket/pcmcia_socket?/card_eject) also triggers this. -- 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.

https://bugzilla.novell.com/show_bug.cgi?id=370872 User fseidel@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=370872#c3 --- Comment #3 from Frank Seidel 2008-03-14 11:48:56 MST --- just a very small update: this is definitely a usb issue. so this will only occur on pccardctl eject of usb host controller (containing) pccards. -- 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.

https://bugzilla.novell.com/show_bug.cgi?id=370872 User fseidel@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=370872#c5 --- Comment #5 from Frank Seidel 2008-03-19 09:31:20 MST --- Created an attachment (id=202952) --> (https://bugzilla.novell.com/attachment.cgi?id=202952) lsusb of this card -- 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.

https://bugzilla.novell.com/show_bug.cgi?id=370872 User fseidel@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=370872#c8 --- Comment #8 from Frank Seidel 2008-03-19 10:02:26 MST --- I'll try to describe here to where i tracked this down. In short: on the removal of the first child device (usb_disconnect in drivers/usb/core/hub.c) he runs in usb_disable_endpoint(dev,i+USB_DIR_IN) of the second endpoint (i==1) to usb_kill_urb() where he comes to wait_event(usb_kill_urb_queue..) und starves there forever. When issueing the "pccardctl eject" no application is accessing it anymore. How i came there (line numbers will differ because of my additional debugcode, but the order of function names and calls should make it clear): # pccardctl eject ->echo 1 > /sys/class/pcmcia_socket/pcmcia_socket0/card_eject ->drivers/pcmcia/socket_sysfs.c:143: pcmcia_eject_card() ->drivers/pcmcia/cs.c:895: socket_remove() -> :609: socket_shutdown() -> :415: cb_free() ->drivers/pcmcia/cardbus.c:256: pci_remove_behind_bridge() ->drivers/pci/remove.c:135: pci_remove_bus_device() in first run of for_each loop -> :111: pci_destroy_dev() -> :40: pci_stop_dev() -> :29: device_unregister() ->drivers/base/core.c:1002: device_del() -> :955: bus_remove_device() ->drivers/base/bus.c:543: device_release_driver() ->drivers/base/dd.c:337: __device_release_driver() -> :307: dev->bus->remove(dev) ->drivers/usb/core/hcd-pci.c:169: usb_hcd_pci_remove() -> :179: usb_remove_hcd() ->drivers/usb/core/hcd.c:1970: usb_disconnect() -> :1194: usb_disconnect() 1st loop run for children (devnum==2) -> :1204: usb_disable_device() ->drivers/usb/core/message.c: (1076:dev_dbg() => "usb 8-1: usb_disable_device nuking all URBs") 1082: usb_disable_endpoint(dev,i+USB_DIR_IN) with i==1 (so its 2nd loop run) ->drivers/usb/core/message.c:1037: usb_hcd_flush_endpoint() ->drivers/usb/core/hcd.c:1514: usb_kill_urb(urb) in 1st run of urb_list loop ->drivers/usb/core/urb.c:561: wait_event(usb_kill_urb_queue, atomic_read(&urb->use_count) == 0); on this last call it hangs and never returns. -- 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.

https://bugzilla.novell.com/show_bug.cgi?id=370872 User seife@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=370872#c9 Stefan Seyfried changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |zoz@novell.com, gregkh@novell.com Priority|P5 - None |P3 - Medium Version|Alpha 2plus |Final --- Comment #9 from Stefan Seyfried 2008-07-18 03:33:01 MDT --- So what is needed to fix this issue? This bug is still present in 11.1 and it breaks our default suspend setup. (adding Greg since he also knows a tiny bit of USB in case Oliver is on vacation) -- 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.

https://bugzilla.novell.com/show_bug.cgi?id=370872 User oneukum@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=370872#c10 --- Comment #10 from Oliver Neukum 2008-07-23 10:48:52 MDT --- usb_hcd_check_unlink_urb() returns -EBUSY which means that urb->unlink != 0 && urb->use_count != 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.

https://bugzilla.novell.com/show_bug.cgi?id=370872 User oneukum@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=370872#c12 Oliver Neukum changed: What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |NEEDINFO Info Provider| |seife@novell.com --- Comment #12 from Oliver Neukum 2008-07-24 13:27:30 MDT --- acpi_pci_irq_disable() is called for the device before the devices on the bus are disconnected. usb_kill_urb() calls down into start_ed_unlink() which requests an interrupt that is not delivered, so the use_count never goes to zero. Is the call to acpi_pci_irq_disable() specific to CardBus? How can it be avoided? -- 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.

https://bugzilla.novell.com/show_bug.cgi?id=370872 User trenn@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=370872#c15 Thomas Renninger changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |rjwysocki@sisk.pl, pavel@novell.com --- Comment #15 from Thomas Renninger 2008-08-08 05:27:48 MDT --- Rafael should now pci+suspend parts best. As this one already got debugged to the ground, it's worth adding him... -- 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.

https://bugzilla.novell.com/show_bug.cgi?id=370872 User rjwysocki@sisk.pl added comment https://bugzilla.novell.com/show_bug.cgi?id=370872#c17 --- Comment #17 from Rafael Wysocki 2008-08-10 13:06:57 MDT --- Hm, which kernel should I be looking at? -- 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.

https://bugzilla.novell.com/show_bug.cgi?id=370872 User trenn@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=370872#c19 Thomas Renninger changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEEDINFO |ASSIGNED Info Provider|gregkh@novell.com | --- Comment #19 from Thomas Renninger 2008-08-12 05:26:16 MDT --- I'll give it a try. Don't waste time trying out SUSE kernels. It would be great if you could back me up if I get stuck at some 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.

https://bugzilla.novell.com/show_bug.cgi?id=370872 User novell@mamy.to added comment https://bugzilla.novell.com/show_bug.cgi?id=370872#c21 Marek Wodzinski changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |novell@mamy.to --- Comment #21 from Marek Wodzinski 2008-08-23 15:59:18 MDT --- I'm also affected by this bug (Option GX0201 3G card, stock 2.6.24.5-smp Slackware kernel). I made workaround to this bug (thanks for comments!) simply removing ohci_hcd module before making pccardctl eject. It works for me. Thanks! -- 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.

https://bugzilla.novell.com/show_bug.cgi?id=370872 User oneukum@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=370872#c23 Oliver Neukum changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEEDINFO |ASSIGNED Info Provider|trenn@novell.com | --- Comment #23 from Oliver Neukum 2008-08-25 01:56:08 MDT --- Thanks, we have to rule out something suse specific. -- 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.

https://bugzilla.novell.com/show_bug.cgi?id=370872 User oneukum@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=370872#c25 Oliver Neukum changed: What |Removed |Added ---------------------------------------------------------------------------- Info Provider|novell@mamy.to |astarikovskiy@novell.com --- Comment #25 from Oliver Neukum 2008-09-10 10:07:30 MDT --- Alexey, any idea where this call could come from? -- 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.

https://bugzilla.novell.com/show_bug.cgi?id=370872 User oneukum@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=370872#c27 Oliver Neukum changed: What |Removed |Added ---------------------------------------------------------------------------- Info Provider|astarikovskiy@novell.com |novell@mamy.to --- Comment #27 from Oliver Neukum 2008-10-09 05:26:11 MDT --- Do you have evidence this is limited to ohci? -- 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.

https://bugzilla.novell.com/show_bug.cgi?id=370872 User oneukum@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=370872#c29 --- Comment #29 from Oliver Neukum 2008-10-09 06:06:05 MDT --- called from pci_disable_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.

https://bugzilla.novell.com/show_bug.cgi?id=370872 User oneukum@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=370872#c33 Oliver Neukum changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEEDINFO |ASSIGNED Info Provider|novell@mamy.to | --- Comment #33 from Oliver Neukum 2008-10-15 09:59:59 MDT --- As far as I can tell usb_hcd_pci_remove() does the right thing calling usb_remove_hcd() before pci_disable_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.

https://bugzilla.novell.com/show_bug.cgi?id=370872 User seife@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=370872#c35 Stefan Seyfried changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEEDINFO |ASSIGNED Info Provider|seife@novell.com | --- Comment #35 from Stefan Seyfried 2008-10-16 12:14:41 MDT --- Yes. Linux stoetzler 2.6.27-19-default #1 SMP 2008-10-14 16:02:55 +0200 x86_64 x86_64 x86_64 GNU/Linux root@stoetzler:~# rpm -q --changelog kernel-default|head -3 * Di Okt 14 2008 mmarek@suse.cz - rpm/postun.sh, rpm/post.sh: temporarily ignore errors from weak-modules2 --{add,remove}-kernel-modules until I did the following: - put in novatel xu870 (option driver) express card with pcmcia adapter, opened /dev/ttyUSB3 (the first device on the card), kept it open. - pccardctl eject. - BANG. -- 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.

https://bugzilla.novell.com/show_bug.cgi?id=370872 User seife@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=370872#c37 Stefan Seyfried changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEEDINFO |ASSIGNED Info Provider|seife@novell.com | --- Comment #37 from Stefan Seyfried 2008-10-16 12:56:31 MDT --- Ungern. :-) Yes, I can. No, it is not necessary. Plug in the device, look how it's blinking. "pccardctl eject". Device stops blinking. BOOM. Famous last words: [ 2258.904045] pccard: CardBus card inserted into slot 0 [ 2258.904592] PCI: 0000:03:00.0 reg 10 32bit mmio: [0, fff] [ 2258.904705] pci 0000:03:00.0: supports D1 [ 2258.904709] pci 0000:03:00.0: supports D2 [ 2258.904713] pci 0000:03:00.0: PME# supported from D0 D1 D2 D3hot [ 2258.904724] pci 0000:03:00.0: PME# disabled [ 2258.905140] PCI: 0000:03:00.1 reg 10 32bit mmio: [0, fff] [ 2258.905247] pci 0000:03:00.1: supports D1 [ 2258.905251] pci 0000:03:00.1: supports D2 [ 2258.905255] pci 0000:03:00.1: PME# supported from D0 D1 D2 D3hot [ 2258.905266] pci 0000:03:00.1: PME# disabled [ 2258.905838] ohci_hcd 0000:03:00.0: enabling device (0000 -> 0002) [ 2258.905861] vendor=8086 device=2448 [ 2258.905870] ohci_hcd 0000:03:00.0: PCI INT A -> GSI 18 (level, low) -> IRQ 18 [ 2258.907996] ohci_hcd 0000:03:00.0: setting latency timer to 64 [ 2258.908048] ohci_hcd 0000:03:00.0: OHCI Host Controller [ 2258.908436] ohci_hcd 0000:03:00.0: new USB bus registered, assigned bus number 8 [ 2258.908596] ohci_hcd 0000:03:00.0: irq 18, io mem 0x84000000 [ 2258.994906] usb usb8: configuration #1 chosen from 1 choice [ 2258.995196] hub 8-0:1.0: USB hub found [ 2258.995296] hub 8-0:1.0: 3 ports detected [ 2259.096311] usb usb8: New USB device found, idVendor=1d6b, idProduct=0001 [ 2259.096320] usb usb8: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 2259.096324] usb usb8: Product: OHCI Host Controller [ 2259.096326] usb usb8: Manufacturer: Linux 2.6.27-19-default ohci_hcd [ 2259.096329] usb usb8: SerialNumber: 0000:03:00.0 [ 2259.096767] ohci_hcd 0000:03:00.1: enabling device (0000 -> 0002) [ 2259.096783] vendor=8086 device=2448 [ 2259.096789] ohci_hcd 0000:03:00.1: PCI INT B -> GSI 18 (level, low) -> IRQ 18 [ 2259.096935] ohci_hcd 0000:03:00.1: setting latency timer to 64 [ 2259.096946] ohci_hcd 0000:03:00.1: OHCI Host Controller [ 2259.097086] ohci_hcd 0000:03:00.1: new USB bus registered, assigned bus number 9 [ 2259.097183] ohci_hcd 0000:03:00.1: irq 18, io mem 0x84001000 [ 2259.182159] usb usb9: configuration #1 chosen from 1 choice [ 2259.182441] hub 9-0:1.0: USB hub found [ 2259.182533] hub 9-0:1.0: 2 ports detected [ 2259.284815] usb usb9: New USB device found, idVendor=1d6b, idProduct=0001 [ 2259.284825] usb usb9: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 2259.284828] usb usb9: Product: OHCI Host Controller [ 2259.284831] usb usb9: Manufacturer: Linux 2.6.27-19-default ohci_hcd [ 2259.284834] usb usb9: SerialNumber: 0000:03:00.1 [ 2264.637062] usb 8-1: new full speed USB device using ohci_hcd and address 2 [ 2264.870625] usb 8-1: configuration #1 chosen from 1 choice [ 2264.884344] usb 8-1: New USB device found, idVendor=1410, idProduct=1430 [ 2264.884354] usb 8-1: New USB device strings: Mfr=1, Product=2, SerialNumber=4 [ 2264.884358] usb 8-1: Product: Novatel Wireless HSDPA Modem [ 2264.884360] usb 8-1: Manufacturer: Novatel Wireless [ 2264.884364] usb 8-1: SerialNumber: 011057002034551 [ 2264.979158] usbserial: USB Serial support registered for GSM modem (1-port) [ 2264.981488] option 8-1:1.0: GSM modem (1-port) converter detected [ 2264.982122] usb 8-1: GSM modem (1-port) converter now attached to ttyUSB3 [ 2264.982346] option 8-1:1.1: GSM modem (1-port) converter detected [ 2264.982586] usb 8-1: GSM modem (1-port) converter now attached to ttyUSB4 [ 2264.982787] usbcore: registered new interface driver option [ 2264.982795] option: USB Driver for GSM modems: v0.7.2 [ 2316.928573] pccard: card ejected from slot 0 [ 2316.960231] ohci_hcd 0000:03:00.0: remove, state 1 [ 2316.960247] usb usb8: USB disconnect, address 1 [ 2316.960250] usb 8-1: USB disconnect, address 2 root@stoetzler:~# reboot -- 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.

https://bugzilla.novell.com/show_bug.cgi?id=370872 User oneukum@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=370872#c39 --- Comment #39 from Oliver Neukum 2008-10-17 04:21:21 MDT --- Yes, by then it is too late. In that hang we really need an 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.

https://bugzilla.novell.com/show_bug.cgi?id=370872 User oneukum@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=370872#c41 --- Comment #41 from Oliver Neukum 2008-10-17 05:21:31 MDT --- Created an attachment (id=246244) --> (https://bugzilla.novell.com/attachment.cgi?id=246244) debug patch for pci_disable_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.

https://bugzilla.novell.com/show_bug.cgi?id=370872 User oneukum@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=370872#c45 Oliver Neukum changed: What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |NEEDINFO Info Provider| |novell@mamy.to --- Comment #45 from Oliver Neukum 2008-10-17 09:57:27 MDT --- @Marek, can you please run the debug patch mentioned in comments #40 and #41 ? -- 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.

https://bugzilla.novell.com/show_bug.cgi?id=370872 User seife@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=370872#c49 --- Comment #49 from Stefan Seyfried 2008-11-10 01:51:19 MST --- Gerald, can you do a sysrq-t when the machine hangs and attach /var/log/messages with it? To be honest, I'd suspect nozomi to be a different 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.

https://bugzilla.novell.com/show_bug.cgi?id=370872 User seife@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=370872#c51 --- Comment #51 from Stefan Seyfried 2008-11-11 03:58:47 MST --- (In reply to comment #50 from Pavel Machek)

the 250930 attachment comes empty for me?

It is not, but it is only the pm-suspend log and it ends with ===== Sun Nov 9 21:53:17 CET 2008: running hook: /usr/lib/pm-utils/sleep.d/45pcmcia ===== ejecting PCMCIA cards... ..so nothing new. -- 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.

https://bugzilla.novell.com/show_bug.cgi?id=370872 Oliver Neukum changed: What |Removed |Added ---------------------------------------------------------------------------- Attachment #252346|application/octet-stream |text/plain mime type| | -- 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.

https://bugzilla.novell.com/show_bug.cgi?id=370872 User gp@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=370872#c54 Gerald Pfeifer changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEEDINFO |ASSIGNED Info Provider|gp@novell.com | --- Comment #54 from Gerald Pfeifer 2008-12-20 21:04:35 MST --- I'm travelling right now, without access to the hardware in question, but if someone can provide a test kernel for me, I'll do my best to give it a spin in about a week's time. -- 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.

https://bugzilla.novell.com/show_bug.cgi?id=370872 User gp@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=370872#c56 Gerald Pfeifer changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEEDINFO |ASSIGNED Info Provider|gp@novell.com | --- Comment #56 from Gerald Pfeifer 2008-12-29 05:36:24 MST --- 32-bit, this is still a lowly T41p. ;-) Thanks! -- 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.

https://bugzilla.novell.com/show_bug.cgi?id=370872 User gp@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=370872#c59 Gerald Pfeifer changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEEDINFO |ASSIGNED Info Provider|gp@novell.com | --- Comment #59 from Gerald Pfeifer 2009-01-08 04:14:18 MST --- I just realized that I had done testing and failed to update Bugzilla accordingly. Sorry about that! :-( Oliver, sadly the test kernel you provided does not run on my hardware where I see this issue. The T41p (cf. comment #56) has an older Pentium M without PAE support, and the test kernel required PAE support. If you could get me a new test kernel today or tomorrow, I pledge to give it another try within a few hours. -- 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.

https://bugzilla.novell.com/show_bug.cgi?id=370872 User gp@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=370872#c62 --- Comment #62 from Gerald Pfeifer 2009-01-08 07:27:38 MST --- The regular -default kernel works fine, both the openSUSE 11.0 (2.6.25) and openSUSE 11.1 (2.6.27) ones. 2.6.27.7-9-default #1 SMP 2008-12-04 18:10:04 +0100 i686 i686 i386 GNU/Linux I'm going to download kalman-oneukum-52/11.0-i386/kernel-default-2.6.25.20-0.2.i586.rpm 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.

https://bugzilla.novell.com/show_bug.cgi?id=370872 User gp@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=370872#c64 Gerald Pfeifer changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEEDINFO |ASSIGNED Info Provider|gp@novell.com | --- Comment #64 from Gerald Pfeifer 2009-01-08 18:23:09 MST --- Created an attachment (id=264031) --> (https://bugzilla.novell.com/attachment.cgi?id=264031) Output of dmesg from kernel from comment #62 Got it, it seems! Does this help? This is 2.6.25.20-0.2-default (from comment #62) running on 11.1 (instead of 11.0) with all patches. It took me two attempts, the first s2r was in fact successful. -- 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.

https://bugzilla.novell.com/show_bug.cgi?id=370872 User oneukum@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=370872#c65 --- Comment #65 from Oliver Neukum 2009-01-09 01:34:01 MST --- Relevant part of the traces from #64: Pid: 26726, comm: s2ram Tainted: G N 2.6.25.20-0.2-default #1 [<c01071d9>] dump_trace+0x63/0x227 [<c0107c8a>] show_trace+0x15/0x29 [<c02e135e>] dump_stack+0x5b/0x65 [<c01ea1ed>] pci_disable_device+0x3e/0x8c [<f908d421>] usb_hcd_pci_suspend+0x9b/0x14d [usbcore] [<c01eb5d2>] pci_device_suspend+0x1b/0x4d [<c024f5f1>] device_suspend+0xdf/0x1a4 [<c0145d5e>] suspend_devices_and_enter+0x3d/0x101 [<c0145f31>] enter_state+0xca/0x117 [<c014600c>] state_store+0x8e/0xa2 [<c01de285>] kobj_attr_store+0x1a/0x22 [<c01b22ab>] sysfs_write_file+0xb0/0xdb [<c017740e>] vfs_write+0x8c/0x136 [<c0177551>] sys_write+0x3b/0x60 [<c01059e4>] sysenter_past_esp+0x6d/0xa9 [<ffffe430>] 0xffffe430 ======================= ACPI: PCI interrupt for device 0000:00:1d.7 disabled Pid: 26726, comm: s2ram Tainted: G N 2.6.25.20-0.2-default #1 [<c01071d9>] dump_trace+0x63/0x227 [<c0107c8a>] show_trace+0x15/0x29 [<c02e135e>] dump_stack+0x5b/0x65 [<c01ea1ed>] pci_disable_device+0x3e/0x8c [<f908d421>] usb_hcd_pci_suspend+0x9b/0x14d [usbcore] [<c01eb5d2>] pci_device_suspend+0x1b/0x4d [<c024f5f1>] device_suspend+0xdf/0x1a4 [<c0145d5e>] suspend_devices_and_enter+0x3d/0x101 [<c0145f31>] enter_state+0xca/0x117 [<c014600c>] state_store+0x8e/0xa2 [<c01de285>] kobj_attr_store+0x1a/0x22 [<c01b22ab>] sysfs_write_file+0xb0/0xdb [<c017740e>] vfs_write+0x8c/0x136 [<c0177551>] sys_write+0x3b/0x60 [<c01059e4>] sysenter_past_esp+0x6d/0xa9 [<ffffe430>] 0xffffe430 ======================= ACPI: PCI interrupt for device 0000:00:1d.2 disabled Pid: 26726, comm: s2ram Tainted: G N 2.6.25.20-0.2-default #1 [<c01071d9>] dump_trace+0x63/0x227 [<c0107c8a>] show_trace+0x15/0x29 [<c02e135e>] dump_stack+0x5b/0x65 [<c01ea1ed>] pci_disable_device+0x3e/0x8c [<f908d421>] usb_hcd_pci_suspend+0x9b/0x14d [usbcore] [<c01eb5d2>] pci_device_suspend+0x1b/0x4d [<c024f5f1>] device_suspend+0xdf/0x1a4 [<c0145d5e>] suspend_devices_and_enter+0x3d/0x101 [<c0145f31>] enter_state+0xca/0x117 [<c014600c>] state_store+0x8e/0xa2 [<c01de285>] kobj_attr_store+0x1a/0x22 [<c01b22ab>] sysfs_write_file+0xb0/0xdb [<c017740e>] vfs_write+0x8c/0x136 [<c0177551>] sys_write+0x3b/0x60 [<c01059e4>] sysenter_past_esp+0x6d/0xa9 [<ffffe430>] 0xffffe430 ======================= ACPI: PCI interrupt for device 0000:00:1d.1 disabled Pid: 26726, comm: s2ram Tainted: G N 2.6.25.20-0.2-default #1 [<c01071d9>] dump_trace+0x63/0x227 [<c0107c8a>] show_trace+0x15/0x29 [<c02e135e>] dump_stack+0x5b/0x65 [<c01ea1ed>] pci_disable_device+0x3e/0x8c [<f908d421>] usb_hcd_pci_suspend+0x9b/0x14d [usbcore] [<c01eb5d2>] pci_device_suspend+0x1b/0x4d [<c024f5f1>] device_suspend+0xdf/0x1a4 [<c0145d5e>] suspend_devices_and_enter+0x3d/0x101 [<c0145f31>] enter_state+0xca/0x117 [<c014600c>] state_store+0x8e/0xa2 [<c01de285>] kobj_attr_store+0x1a/0x22 [<c01b22ab>] sysfs_write_file+0xb0/0xdb [<c017740e>] vfs_write+0x8c/0x136 [<c0177551>] sys_write+0x3b/0x60 [<c01059e4>] sysenter_past_esp+0x6d/0xa9 [<ffffe430>] 0xffffe430 ======================= ACPI: PCI interrupt for device 0000:00:1d.0 disabled ACPI: Preparing to enter system sleep state S3 -- 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.

https://bugzilla.novell.com/show_bug.cgi?id=370872 User gp@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=370872#c67 Gerald Pfeifer changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEEDINFO |ASSIGNED Info Provider|gp@novell.com | --- Comment #67 from Gerald Pfeifer 2009-01-09 03:33:10 MST --- (In reply to comment #66 from Oliver Neukum)

Was this taken from the succesful or the hung attempt?

This is the output of dmesg after 1. fresh boot 2. successful s2r and resume 3. failing s2r

Are you able to successfully suspend your laptop on the standard kernel, too?

s2r has been working on this machine without problems; often I do not reboot for days but s2r over night and when relocating. -- 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.

https://bugzilla.novell.com/show_bug.cgi?id=370872 User gp@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=370872#c69 Gerald Pfeifer changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEEDINFO |ASSIGNED Info Provider|gp@novell.com | --- Comment #69 from Gerald Pfeifer 2009-01-19 23:49:31 MST --- Another extensive round of testing, with the openSUSE 11.1 kernel (to focus on something more recent) went as follows: . Hard boot . logger "after first hard boot" . insert UMTS card . start umtsmon, wait until "Cingular" network shows, but don't connect . s2r, works just fine . start umtsmon, logger "after first...", wait until "Cingular" network shows . s2r, works just fine . logger "after second..." . start umtsmon, wait until "Cingular" network shows . s2r, works just fine . logger "after third..." . establish connection via nm-applet . s2r FAILS . s2r FAILS . logger "after two unsuccessfull s2r attempts" . Hard boot . insert UMTS card . logger "after second hard boot" . s2r FAILS . logger "after two other unsuccessfull s2r attempts" That would support your "always happens" theory, though it only seems to occur with the network connection actually established, not just the card connected. Note: if you have a fix, this should go into SLE 11, too, please. -- 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.

https://bugzilla.novell.com/show_bug.cgi?id=370872 User gp@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=370872#c71 Gerald Pfeifer changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEEDINFO |ASSIGNED Info Provider|gp@novell.com | --- Comment #71 from Gerald Pfeifer 2009-01-20 06:40:15 MST --- Created an attachment (id=266205) --> (https://bugzilla.novell.com/attachment.cgi?id=266205) /var/log/message for my 2009-01-19 testruns I am afraid this may mean "my" bug is a different one from the one you are looking at. :-( "s2r FAILS" in my case means that /var/log/pm-suspend.log stops at the following, and the system goes through screen lock: ===== 2009-01-20 07:57:43.329227159 running hook: /usr/lib/pm-utils/sleep.d/45pcmcia ==== ejecting PCMCIA cards... Let me attach /var/log/messages from my tests yesterday, note the entries created by logger as described in my activity log. -- 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.

https://bugzilla.novell.com/show_bug.cgi?id=370872 User gp@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=370872#c73 --- Comment #73 from Gerald Pfeifer 2009-01-22 19:21:16 MST --- Created an attachment (id=267094) --> (https://bugzilla.novell.com/attachment.cgi?id=267094) /var/log/messages with sysrq-T -- 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.

https://bugzilla.novell.com/show_bug.cgi?id=370872 Oliver Neukum changed: What |Removed |Added ---------------------------------------------------------------------------- Attachment #267094|application/octet-stream |text/plain mime type| | -- 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.

https://bugzilla.novell.com/show_bug.cgi?id=370872 User oneukum@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=370872#c76 Oliver Neukum changed: What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |NEEDINFO Info Provider| |gp@novell.com --- Comment #76 from Oliver Neukum 2009-01-24 02:36:57 MST --- Can you replicate it with the 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.

https://bugzilla.novell.com/show_bug.cgi?id=370872 User oneukum@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=370872#c78 --- Comment #78 from Oliver Neukum 2009-01-27 06:31:00 MST --- Replicated it on 2.6.29-rc2. I couldn't replicate it due to a stupid error. -- 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.

https://bugzilla.novell.com/show_bug.cgi?id=370872 User gp@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=370872#c80 Gerald Pfeifer changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEEDINFO |ASSIGNED Info Provider|gp@novell.com | --- Comment #80 from Gerald Pfeifer 2009-01-27 18:37:21 MST --- Created an attachment (id=268124) --> (https://bugzilla.novell.com/attachment.cgi?id=268124) Output of 'dmesg | grep hci'

Do you use OHCI, UHCI and/or EHCI on your test device?

See attached. And I am quite happy you can reproduce this now, since my "test device" happens to be my production machine which is somewhat inconvenient to reboot/break suspend. ;-) -- 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.

https://bugzilla.novell.com/show_bug.cgi?id=370872 User oneukum@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=370872#c82 Oliver Neukum changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |jslaby@novell.com --- Comment #82 from Oliver Neukum 2009-02-02 06:11:11 MST --- Adding Jiri because this probably hits every PC-Card with more than one 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.

https://bugzilla.novell.com/show_bug.cgi?id=370872 User oneukum@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=370872#c84 --- Comment #84 from Oliver Neukum 2009-02-02 08:35:02 MST --- I am testing, but I doubt 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.

https://bugzilla.novell.com/show_bug.cgi?id=370872 Jiri Slaby changed: What |Removed |Added ---------------------------------------------------------------------------- Attachment #250930|text/x-log |text/plain mime type| | -- 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.

https://bugzilla.novell.com/show_bug.cgi?id=370872 User oneukum@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=370872#c87 --- Comment #87 from Oliver Neukum 2009-02-02 14:36:30 MST --- Created an attachment (id=269401) --> (https://bugzilla.novell.com/attachment.cgi?id=269401) trace of ejection in 2.6.25 with a bit of added debug 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.

https://bugzilla.novell.com/show_bug.cgi?id=370872 User oneukum@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=370872#c89 --- Comment #89 from Oliver Neukum 2009-02-02 14:57:49 MST --- Indeed, we might have two bugs. Nevertheless, as this was assigned to me, I looked for a USB bug, which indeed exists. As far as I can tell, the bug will strike under two conditions 1) more than one devices on the card 2) drivers need interrupts for remove() -- 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.

https://bugzilla.novell.com/show_bug.cgi?id=370872 User gp@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=370872#c91 Gerald Pfeifer changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEEDINFO |ASSIGNED Info Provider|gp@novell.com | --- Comment #91 from Gerald Pfeifer 2009-02-03 14:58:25 MST --- Created an attachment (id=269794) --> (https://bugzilla.novell.com/attachment.cgi?id=269794) Output of "lspci -v" The diff for "lspci -v" between the system with/without the card is: < 03:00.0 Network controller: Option N.V. Qualcomm MSM6275 UMTS chip < Flags: medium devsel, IRQ 11 < Memory at c4000000 (32-bit, non-prefetchable) [size=2K] < Kernel driver in use: nozomi < Kernel modules: nozomi I am also attaching the full 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.

https://bugzilla.novell.com/show_bug.cgi?id=370872 User oneukum@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=370872#c94 --- Comment #94 from Oliver Neukum 2009-02-10 06:18:05 MST --- Gerald, could you try the kernel to be found at: http://beta.suse.com/private/oneukum/370872/ -- 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.

https://bugzilla.novell.com/show_bug.cgi?id=370872 User jslaby@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=370872#c99 Jiri Slaby changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEEDINFO |ASSIGNED Info Provider|jslaby@novell.com | --- Comment #99 from Jiri Slaby 2009-02-13 14:15:24 MST --- Oliver, could you attach .config from your kernel or ohci-hcd.ko? -- 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.

https://bugzilla.novell.com/show_bug.cgi?id=370872 User oneukum@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=370872#c105 Oliver Neukum changed: What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |NEEDINFO Info Provider| |jslaby@novell.com --- Comment #105 from Oliver Neukum 2009-02-16 00:30:40 MST --- Jiri, do you have a clean version of the patch of comment#83? It should definitely be merged. -- 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.

https://bugzilla.novell.com/show_bug.cgi?id=370872 Oliver Neukum changed: What |Removed |Added ---------------------------------------------------------------------------- AssignedTo|oneukum@novell.com |jslaby@novell.com -- 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.

https://bugzilla.novell.com/show_bug.cgi?id=370872 Jiri Slaby changed: What |Removed |Added ---------------------------------------------------------------------------- Depends on| |480239 -- 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.

https://bugzilla.novell.com/show_bug.cgi?id=370872 Bug 370872 depends on bug 480239, which changed state. Bug 480239 Summary: losetup: circular locking dependency https://bugzilla.novell.com/show_bug.cgi?id=480239 What |Old Value |New Value ---------------------------------------------------------------------------- Status|ASSIGNED |NEEDINFO Status|NEEDINFO |RESOLVED Resolution| |WONTFIX -- 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.

https://bugzilla.novell.com/show_bug.cgi?id=370872 User jslaby@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=370872#c110 Jiri Slaby changed: What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |NEEDINFO Info Provider| |gp@novell.com --- Comment #110 from Jiri Slaby 2009-03-28 14:22:51 MDT --- (In reply to comment #109)

Which kernel like me to do then?

The one from: http://labs.suse.cz/jslaby/bug-370872/

(I assume reproduce the situation where the system fails to suspend and then issue sysrq-d)?

Exactly. Thanks. -- 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.

https://bugzilla.novell.com/show_bug.cgi?id=370872 Jiri Slaby changed: What |Removed |Added ---------------------------------------------------------------------------- Depends on| |490036 -- 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.

https://bugzilla.novell.com/show_bug.cgi?id=370872 User jslaby@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=370872#c111 Jiri Slaby changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEEDINFO |ASSIGNED Info Provider|gp@novell.com | Depends on|490037 | Summary|"pccardctl eject" hangs in |pcmcia cards prevent |state D |suspending --- Comment #111 from Jiri Slaby 2009-03-29 07:33:20 MDT --- Consider this further to be only a virtual bug report. Do not add any comments here, because it grew into an unmaintanable mess. There are currently 4 issues related to this bug report: 1) bug 480239 -- losetup: circular locking dependency (resolved invalid -- a false positive) 2) bug 490035 -- PCMCIA USB adapter causes suspend to fail 3) bug 490036 -- nozomi prevents suspending 4) bug 490037 -- "pccardctl eject" hangs in state D (original issue from here) -- 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.

https://bugzilla.novell.com/show_bug.cgi?id=370872 Jiri Slaby changed: What |Removed |Added ---------------------------------------------------------------------------- Priority|P3 - Medium |P4 - Low Severity|Major |Minor -- 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.