December 2020 - openSUSE Kernel Bugs - openSUSE Mailing Lists

[Bug 1178474] [i915] Display freezes for up to tens of seconds with kernel 5.9
by bugzilla_noreply＠suse.com 17 Dec '20

17 Dec '20

https://bugzilla.suse.com/show_bug.cgi?id=1178474 https://bugzilla.suse.com/show_bug.cgi?id=1178474#c24 --- Comment #24 from Bengt G�rd�n <bengan(a)bag.org> --- (In reply to Takashi Iwai from comment #19) > Then we might be looking for multiple issues that appear as the similar > behavior: the screen lockup. But one case is (supposedly happening often > after the system resume) a complete screen freeze, while another one is a > temporary freeze until the key stroke or some other action. But who knows... I should have ad that my problem is as I described in the bug, temporary freezes. I've actually had one complete freeze during the first tests I did but it hasn't appeared again so I just thought it was a fluke. -- You are receiving this mail because: You are the assignee for the bug.

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[Bug 1178474] [i915] Display freezes for up to tens of seconds with kernel 5.9
by bugzilla_noreply＠suse.com 17 Dec '20

17 Dec '20

https://bugzilla.suse.com/show_bug.cgi?id=1178474 https://bugzilla.suse.com/show_bug.cgi?id=1178474#c23 --- Comment #23 from Bengt G�rd�n <bengan(a)bag.org> --- (In reply to Takashi Iwai from comment #21) > If the problem persists, The problem started to appear again after 17-18 minutes and kept on coming quite often. > try the kernel in OBS home:tiwai:kernel:drm-tip > repo. It's a built from drm-tip git branch and updated daily. This is the > code usually upstream devs ask at first. # uname -a Linux linux-jrxm 5.10.0-5.g33cc490-vanilla #1 SMP Thu Dec 17 00:00:08 UTC 2020 (33cc490) x86_64 x86_64 x86_64 GNU/Linux # uptime 15.55.02 uppe 0.05, 18 anv�ndare, medellast: 0,39, 0,80, 0,44 Unfortunately same problem with this kernel. One thing though. The kernel in home:tiwai:kernel:drm-tip was slightly older than the one in OBS Kernel:stable, as you can see from my "uname". -- You are receiving this mail because: You are the assignee for the bug.

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[Bug 1178474] [i915] Display freezes for up to tens of seconds with kernel 5.9
by bugzilla_noreply＠suse.com 17 Dec '20

17 Dec '20

https://bugzilla.suse.com/show_bug.cgi?id=1178474 https://bugzilla.suse.com/show_bug.cgi?id=1178474#c22 --- Comment #22 from Bengt G�rd�n <bengan(a)bag.org> --- (In reply to Takashi Iwai from comment #21) > Could you check whether 5.10.x kernel still shows the problem? Try the > kernel in OBS Kernel:stable repo, for example. Just rebooted (6 minutes ago) my machine (lenovo x1 yoga with i915 with KDE/plasma) and so far so good. I'll test this during the day/evening and report back. # uname -a Linux linux-jrxm 5.10.1-2.g8f3d468-default #1 SMP Tue Dec 15 06:32:57 UTC 2020 (8f3d468) x86_64 x86_64 x86_64 GNU/Linux # uptime 15:18:32 up 0:06, 18 users, load average: 0.63, 0.61, 0.34 -- You are receiving this mail because: You are the assignee for the bug.

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[Bug 1180117] Regression in uvcvideo: Webcam (1f3a:100e) stopped working as of 5.3.18-lp152.50-default
by bugzilla_noreply＠suse.com 17 Dec '20

17 Dec '20

https://bugzilla.suse.com/show_bug.cgi?id=1180117 https://bugzilla.suse.com/show_bug.cgi?id=1180117#c9 --- Comment #9 from Takashi Iwai <tiwai(a)suse.com> --- Thanks! That's enough for testing Leap 15.2. I'll drop the patch from git branch. Meanwhile, it's interesting to see whether the problem is seen with the latest upstream kernel. Care to check the 5.10.x kernel from OBS Kernel:stable as well? If the same problem is seen there, we should report it to upstream, too. -- You are receiving this mail because: You are the assignee for the bug.

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[Bug 1180117] Regression in uvcvideo: Webcam (1f3a:100e) stopped working as of 5.3.18-lp152.50-default
by bugzilla_noreply＠suse.com 17 Dec '20

17 Dec '20

https://bugzilla.suse.com/show_bug.cgi?id=1180117 https://bugzilla.suse.com/show_bug.cgi?id=1180117#c7 --- Comment #7 from Takashi Iwai <tiwai(a)suse.com> --- Thanks. So it sounds like a regression in uvcvideo driver, if replacing the uvcvideo module fixes the problem. There were three upstream backport fixes wrt uvcvideo: patches.suse/media-uvcvideo-Fix-uvc_ctrl_fixup_xu_info-not-having.patch patches.suse/media-uvcvideo-Fix-dereference-of-out-of-bound-list-.patch patches.suse/media-uvcvideo-Ensure-all-probed-info-is-returned-to.patch Could you try to revert those and identify which one actually breaks? The patches are found in kernel-source.git, either in SLE15-SP2 or openSUSE-15.2 branch: https://github.com/SUSE/kernel-source/tree/openSUSE-15.2 -- You are receiving this mail because: You are the assignee for the bug.

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[Bug 1180117] Regression in uvcvideo: Webcam (1f3a:100e) stopped working as of 5.3.18-lp152.50-default
by bugzilla_noreply＠suse.com 17 Dec '20

17 Dec '20

https://bugzilla.suse.com/show_bug.cgi?id=1180117 https://bugzilla.suse.com/show_bug.cgi?id=1180117#c1 Takashi Iwai <tiwai(a)suse.com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |doerges(a)pre-sense.de, | |tiwai(a)suse.com Flags| |needinfo?(doerges@pre-sense | |.de) --- Comment #1 from Takashi Iwai <tiwai(a)suse.com> --- Could you give the dmesg outputs from both working and non-working kernels? -- You are receiving this mail because: You are the assignee for the bug.

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[kernel-bugs] [Bug 1178790] New: [Build 20201112][s390x] openQA test fails in bootloader_s390 - dasd_configure: Error: Could not write file /sys/bus/ccw/drivers/dasd-eckd/0.0.0150/online: Resource temporarity unavailable
by bugzilla_noreply＠suse.com 17 Dec '20

17 Dec '20

http://bugzilla.opensuse.org/show_bug.cgi?id=1178790 Bug ID: 1178790 Summary: [Build 20201112][s390x] openQA test fails in bootloader_s390 - dasd_configure: Error: Could not write file /sys/bus/ccw/drivers/dasd-eckd/0.0.0150/online: Resource temporarity unavailable Classification: openSUSE Product: openSUSE Tumbleweed Version: Current Hardware: S/390-64 URL: https://openqa.opensuse.org/tests/1470499/modules/boot loader_s390/steps/66 OS: openSUSE Tumbleweed Status: NEW Severity: Normal Priority: P5 - None Component: Kernel Assignee: kernel-bugs(a)opensuse.org Reporter: slindomansilla(a)suse.com QA Contact: qa-bugs(a)suse.de Found By: openQA Blocker: Yes Created attachment 843603 --> http://bugzilla.opensuse.org/attachment.cgi?id=843603&action=edit dasd_configure.out.txt ## Observation Assigning to kernel because I think it is related to the disk driver. ## Reproducible - In scenario opensuse-Tumbleweed-DVD-s390x-textmode@s390x-zVM-vswitch-l2 - Failure Example: https://openqa.opensuse.org/tests/1470499/modules/bootloader_s390/steps/66 - Always latest result in this scenario: [latest](https://openqa.opensuse.org/tests/latest?arch=s390x&distri=opensuse… bash -x dasd_configure -f 0.0.0170 0 (dasd_configure.out.txt) -- You are receiving this mail because: You are the assignee for the bug.

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[Bug 1178474] [i915] Display freezes for up to tens of seconds with kernel 5.9
by bugzilla_noreply＠suse.com 17 Dec '20

17 Dec '20

https://bugzilla.suse.com/show_bug.cgi?id=1178474 https://bugzilla.suse.com/show_bug.cgi?id=1178474#c21 --- Comment #21 from Takashi Iwai <tiwai(a)suse.com> --- Could you check whether 5.10.x kernel still shows the problem? Try the kernel in OBS Kernel:stable repo, for example. If the problem persists, try the kernel in OBS home:tiwai:kernel:drm-tip repo. It's a built from drm-tip git branch and updated daily. This is the code usually upstream devs ask at first. -- You are receiving this mail because: You are the assignee for the bug.

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[Bug 1179092] [i915] Screen occasionally goes blank, sometimes staying that way until I press a key
by bugzilla_noreply＠suse.com 17 Dec '20

17 Dec '20

https://bugzilla.suse.com/show_bug.cgi?id=1179092 https://bugzilla.suse.com/show_bug.cgi?id=1179092#c16 --- Comment #16 from Takashi Iwai <tiwai(a)suse.com> --- Could you check whether 5.10.x kernel still shows the problem? Try the kernel in OBS Kernel:stable repo, for example. If the problem persists, try the kernel in OBS home:tiwai:kernel:drm-tip repo. It's a built from drm-tip git branch and updated daily. This is the code usually upstream devs ask at first. -- You are receiving this mail because: You are the assignee for the bug.

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[Bug 1173728] journal is flooded with "upowerd: treating change event as add on" when Dell WD15 Dock is connected
by bugzilla_noreply＠suse.com 15 Dec '20

15 Dec '20

http://bugzilla.opensuse.org/show_bug.cgi?id=1173728 http://bugzilla.opensuse.org/show_bug.cgi?id=1173728#c10 --- Comment #10 from Srinidhi B S <srinidhi.bs(a)microfocus.com> --- With the latest updates, I am happy to report that the 95% CPU issue is gone! upowerd is not hogging on all the available CPU power. > # ps axo stat,euid,ruid,tty,pid,pcpu,comm k -pcpu | head > STAT EUID RUID TT PID %CPU COMMAND > Sl 1001 1001 ? 10245 15.9 firefox > Sl 1001 1001 ? 7266 9.6 teams > Ssl 0 0 ? 5606 9.0 upowerd > Rsl 1001 1001 ? 8429 8.5 gnome-shell > Sl 1001 1001 ? 3350 8.3 evolution > Ss 0 0 ? 453 6.5 systemd-udevd > Sl 1001 1001 ? 10410 4.5 Web Content > S+ 1001 1001 pts/3 12994 3.8 htop > Rl+ 1001 1001 tty2 8059 3.7 X Although, the journalctl is still getting flooded with the upowerd messages - probably, the reason why it is using 9% of CPU. But yes, much better than 20% of the CPU! > Dec 16 01:12:20 srinidhi upowerd[5606]: treating change event as add on /sys/devices/pci0000:00/0000:00:1c.4/0000:03:00.0/0000:04:02.0/0000:3b:00.0/usb3/3-1/3-1:1.0 > Dec 16 01:12:20 srinidhi upowerd[5606]: treating change event as add on /sys/devices/pci0000:00/0000:00:1c.4/0000:03:00.0/0000:04:02.0/0000:3b:00.0/usb4/4-1/4-1:1.0 > Dec 16 01:12:21 srinidhi upowerd[5606]: treating change event as add on /sys/devices/pci0000:00/0000:00:1c.4/0000:03:00.0/0000:04:02.0/0000:3b:00.0/usb3/3-1/3-1:1.0 > Dec 16 01:12:21 srinidhi upowerd[5606]: treating change event as add on /sys/devices/pci0000:00/0000:00:1c.4/0000:03:00.0/0000:04:02.0/0000:3b:00.0/usb3/3-1/3-1:1.0 -- You are receiving this mail because: You are the assignee for the bug.

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