October 2020 - openSUSE Kernel Bugs - openSUSE Mailing Lists

[kernel-bugs] [Bug 1177384] Black screen after updating to kernel 5.3.18-lp152.44-default
by bugzilla_noreply＠suse.com 16 Oct '20

16 Oct '20

https://bugzilla.suse.com/show_bug.cgi?id=1177384 https://bugzilla.suse.com/show_bug.cgi?id=1177384#c27 --- Comment #27 from OBSbugzilla Bot <bwiedemann+obsbugzillabot(a)suse.com> --- This is an autogenerated message for OBS integration: This bug (1177384) was mentioned in https://build.opensuse.org/request/show/842179 15.2 / kernel-source -- You are receiving this mail because: You are the assignee for the bug.

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[kernel-bugs] [Bug 1175599] I installed Leap 15.2 and after upgrading kernel I had no internal laptop keyboard via libinput driver (evdev driver works)
by bugzilla_noreply＠suse.com 16 Oct '20

16 Oct '20

https://bugzilla.suse.com/show_bug.cgi?id=1175599 https://bugzilla.suse.com/show_bug.cgi?id=1175599#c124 --- Comment #124 from OBSbugzilla Bot <bwiedemann+obsbugzillabot(a)suse.com> --- This is an autogenerated message for OBS integration: This bug (1175599) was mentioned in https://build.opensuse.org/request/show/842179 15.2 / kernel-source -- You are receiving this mail because: You are the assignee for the bug.

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[kernel-bugs] [Bug 1177770] Most available resolutions on laptop display don't work (black screen)
by bugzilla_noreply＠suse.com 16 Oct '20

16 Oct '20

http://bugzilla.opensuse.org/show_bug.cgi?id=1177770 http://bugzilla.opensuse.org/show_bug.cgi?id=1177770#c5 --- Comment #5 from Takashi Iwai <tiwai(a)suse.com> --- Back from side-step: the basic strategy to find the already existing fix is "divide-and-conquer". That is, we want to narrow down the possible ranges at first. For example, trying different kernel version and check whether the problem is fixed -- that would be already a great help. There are some old kernels available in my OBS repos, e.g. OBS home:tiwai:kernel:5.4, home:tiwai:kernel:5.5, etc. Leap 15.2 is 5.3, and suppose you've tested 5.8.y in Kernel:stable, then identify which version between them (5.4, 5.5, 5.6, 5.7) starts working. Once after you figure out the first working kernel, we want to see the kernel debug messages from DRM stack. Boot the kernel with drm.debug=0x0e option and give the dmesg outputs from both working and non-working cases. It allows us to compare which modes are wrongly configured. Ideally, after this, we may perform git bisection or such, but this would require the manual kernel build, so it's not always a feasible option. -- You are receiving this mail because: You are the assignee for the bug.

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[kernel-bugs] [Bug 1177770] Most available resolutions on laptop display don't work (black screen)
by bugzilla_noreply＠suse.com 16 Oct '20

16 Oct '20

http://bugzilla.opensuse.org/show_bug.cgi?id=1177770 http://bugzilla.opensuse.org/show_bug.cgi?id=1177770#c4 --- Comment #4 from Takashi Iwai <tiwai(a)suse.com> --- (In reply to teo teo from comment #3) > > Let us know which commits to be backported > > You are being sarcastic, right? You'll become so if you're asked to find a possible cause without actual hardware from (literally) thousands patches, too :) > > Other than that, using the kernel in Kernel:stable would be the best option > > "stable", that's a funny name: > https://bugzilla.opensuse.org/show_bug.cgi?id=1177707 It's a total FUD. The fact is that it was *NO* kernel problem. Even it wasn't a bug in kernel-firmware package. The culprit was in the rpm that handled files incorrectly. Hence the bug has nothing to do with Kernel:stable things at all. -- You are receiving this mail because: You are the assignee for the bug.

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[kernel-bugs] [Bug 1177770] Most available resolutions on laptop display don't work (black screen)
by bugzilla_noreply＠suse.com 16 Oct '20

16 Oct '20

http://bugzilla.opensuse.org/show_bug.cgi?id=1177770 http://bugzilla.opensuse.org/show_bug.cgi?id=1177770#c3 --- Comment #3 from teo teo <teo8976(a)gmail.com> --- > Let us know which commits to be backported You are being sarcastic, right? > Other than that, using the kernel in Kernel:stable would be the best option "stable", that's a funny name: https://bugzilla.opensuse.org/show_bug.cgi?id=1177707 -- You are receiving this mail because: You are the assignee for the bug.

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[kernel-bugs] [Bug 1177595] many device resets and I/O errors during mdadm scrub
by bugzilla_noreply＠suse.com 16 Oct '20

16 Oct '20

https://bugzilla.suse.com/show_bug.cgi?id=1177595 https://bugzilla.suse.com/show_bug.cgi?id=1177595#c3 --- Comment #3 from Peter van Hoof <pvh(a)oma.be> --- I decided to use the time to test some other kernels. First I downloaded some kernels from kernel.org: 4.19.151, 5.4.71, and 5.9.0 all showed the same problems as described in my report. Kernel 4.14.201 did not boot. I also reinstalled a kernel from openSUSE 15.1: kernel-default-4.12.14-lp151.27.3. This one behaved differently. I started the mdadm scrub at 19:08. There was one burst of messages from mpt3sas_cm0 at 01:27, followed by a single reset of sde and another burst of messages from mpt3sas_cm0 at 06:39, followed by a single reset of sdc. The scrub ended successfully at 13:27. So the differences are that the error messages and device resets started much later and were far, far less frequent than with the later kernels. There were no I/O errors reported. In my initial report I thought that openSUSE 15.1 kernels would be free of these errors. I cannot confirm that, but the problems are clearly far less severe with the 15.1 kernels. Since mdcheck only runs for 6 hours on a single day, the system may never or rarely have reached the point were these messages were triggered... -- You are receiving this mail because: You are the assignee for the bug.

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[kernel-bugs] [Bug 1172541] Mysterious crashes with kernel 5.6.14, suspect KVM
by bugzilla_noreply＠suse.com 16 Oct '20

16 Oct '20

https://bugzilla.suse.com/show_bug.cgi?id=1172541 https://bugzilla.suse.com/show_bug.cgi?id=1172541#c7 Miroslav Beneš <mbenes(a)suse.com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |jroedel(a)suse.com, | |mbenes(a)suse.com OS|openSUSE Factory |All --- Comment #7 from Miroslav Beneš <mbenes(a)suse.com> --- James, is there anything new? TW is on 5.8.x kernel now (and soon 5.9.x), so there may be some improvement. CCing Joerg. Joerg, I think comment 6 explains the problem well, but there is unfortunately nothing much to base further investigation on. -- You are receiving this mail because: You are the assignee for the bug.

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[kernel-bugs] [Bug 1173071] Kernel 5.7.1 does not boot
by bugzilla_noreply＠suse.com 16 Oct '20

16 Oct '20

https://bugzilla.suse.com/show_bug.cgi?id=1173071 https://bugzilla.suse.com/show_bug.cgi?id=1173071#c15 Miroslav Beneš <mbenes(a)suse.com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |mbenes(a)suse.com --- Comment #15 from Miroslav Beneš <mbenes(a)suse.com> --- Bernhard, have you opened the ticket upstream? Could you provide a link, please? TW also got 5.8.x kernel meanwhile, so it would be nice to know if it improved things. -- You are receiving this mail because: You are the assignee for the bug.

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[kernel-bugs] [Bug 1172322] usb message shown on console even with "quiet splash=silent"
by bugzilla_noreply＠suse.com 16 Oct '20

16 Oct '20

https://bugzilla.suse.com/show_bug.cgi?id=1172322 https://bugzilla.suse.com/show_bug.cgi?id=1172322#c4 Miroslav Beneš <mbenes(a)suse.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED CC| |mbenes(a)suse.com Resolution|--- |NORESPONSE --- Comment #4 from Miroslav Beneš <mbenes(a)suse.com> --- No response, closing. Feel free to reopen if the issue still exists with the current TW kernel. In that case, provide the required information, please. -- You are receiving this mail because: You are the assignee for the bug.

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[kernel-bugs] [Bug 1172181] test bug for assignee change
by bugzilla_noreply＠suse.com 16 Oct '20

16 Oct '20

https://bugzilla.suse.com/show_bug.cgi?id=1172181 https://bugzilla.suse.com/show_bug.cgi?id=1172181#c2 Miroslav Beneš <mbenes(a)suse.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED CC| |mbenes(a)suse.com Resolution|--- |FIXED --- Comment #2 from Miroslav Beneš <mbenes(a)suse.com> --- It works well. Let's close. -- You are receiving this mail because: You are on the CC list for the bug. You are the assignee for the bug.

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