https://bugzilla.novell.com/show_bug.cgi?id=431192 Juergen Weigert changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |seife@novell.com Blocks| |357354 -- 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=431192 User seife@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=431192#c3 --- Comment #3 from Stefan Seyfried 2008-10-01 08:48:51 MDT --- error 11 is EAGAIN, which probably means that a process is in state D (probably hal-find-by-cap*) and can not be stopped. This is _NOT_ a suspend problem, but the problem is the oops that occured before. This is a plain old kernel 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=431192 User jw@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=431192#c4 --- Comment #4 from Juergen Weigert 2008-10-09 03:12:40 MDT --- Created an attachment (id=244539) --> (https://bugzilla.novell.com/attachment.cgi?id=244539) dmesg with another two oopses, may be unrelated, though... -- 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=431192 User pavel@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=431192#c5 --- Comment #5 from Pavel Machek 2008-10-14 17:12:30 MDT --- ..will suspend start working when you 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=431192 User jw@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=431192#c7 --- Comment #7 from Juergen Weigert 2008-10-15 03:10:55 MDT --- yes, after a reboot, the system can susepend/resume again, as normal. -- 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=431192 User jw@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=431192#c9 --- Comment #9 from Juergen Weigert 2008-10-15 03:55:46 MDT --- Reducing environment, disconnecting external monitor, disconnecting USB devices, one by one. With all the oopses, one particular USB device was present: USBasp from http://www.fischl.de/usbasp/, latest firmware 2007-10-23 idVendor=16c0, idProduct=05dc It is a programmer dongle for embedded systems, controlled via libusb calls. I can drop such a device on seife's desk, if needed. -- 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=431192 User jw@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=431192#c11 Juergen Weigert changed: What |Removed |Added ---------------------------------------------------------------------------- Status|RESOLVED |REOPENED Resolution|INVALID | Summary|no more suspend after kernel oops |kernel oops related to unusual USB device --- Comment #11 from Juergen Weigert 2008-10-29 05:43:18 MDT --- Agreed. Seems to be independant of suspend. I failed to identify a specific driver. My assumption is that generic usb is used via libusb. As mentioned earlier, I can provide the hardware. Reassigning to kernel-maintainers for advice. -- 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=431192 Cyril Hrubis changed: What |Removed |Added ---------------------------------------------------------------------------- AssignedTo|bnc-team-screening@forge.provo.novell.com |kernel-maintainers@forge.provo.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=431192 User pavel@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=431192#c12 Pavel Machek changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |oneukum@novell.com Severity|Normal |Minor Status|NEW |ASSIGNED --- Comment #12 from Pavel Machek 2008-10-30 04:50:48 MDT --- Okay, this is not related to suspend, and I would not know how to use the device. If you can reliably crash kernel using libusb and non-root uid, that's probably important. Is that the case? Can you reproduce the crash on latest 11.1beta and/or latest 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=431192 User jw@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=431192#c14 Juergen Weigert changed: What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |NEEDINFO Info Provider| |jw@novell.com --- Comment #14 from Juergen Weigert 2008-10-30 07:55:11 MDT --- Never tried as non-root. Maybe I can chmod something under /dev/bus/usb to allow me non-root. -- 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=431192 User pavel@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=431192#c16 Pavel Machek changed: What |Removed |Added ---------------------------------------------------------------------------- AssignedTo|pavel@novell.com |oneukum@novell.com --- Comment #16 from Pavel Machek 2009-02-10 01:56:15 MST --- Olivier, usb is currently our best hope :-). -- 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=431192 User jack@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=431192#c18 --- Comment #18 from Jan Kara 2009-02-10 07:20:26 MST --- Definitely not exactly the one I saw as that is already fixed in 2.6.25 used in OpenSUSE 11. But yes, symptoms look similar (i.e., random corruption when USB devices are discovered / removed). -- 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=431192 User oneukum@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=431192#c20 --- Comment #20 from Oliver Neukum 2009-02-12 06:07:08 MST --- Jan, as this is too similar to ignore, could you attach that fix? -- 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=431192 User jack@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=431192#c23 Jan Kara changed: What |Removed |Added ---------------------------------------------------------------------------- AssignedTo|jack@novell.com |gregkh@novell.com --- Comment #23 from Jan Kara 2009-02-18 06:02:15 MST --- Looking into the logs, all oopses happen during discovering USB devices (in particular some Broadcom USB device seems to be always nearby). I don't think I'm the right person to debug this. Greg, can you have a look? -- 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=431192 User jw@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=431192#c25 --- Comment #25 from Juergen Weigert 2009-02-18 08:23:11 MST --- I'll have access to the relevant hardware again this weekend. Is it sufficient to test against SLED11-RC3 ? -- 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=431192 User jw@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=431192#c27 Juergen Weigert changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEEDINFO |ASSIGNED Info Provider|jw@novell.com | --- Comment #27 from Juergen Weigert 2009-02-21 07:43:09 MST --- All is well with SLED11-RC3 Cannot provoke any oopses, not even when exercising suspend/resume. Thanks for fixing, whoever it was and whatever it was :-) I suggest RESOLVED FIXED. -- 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.