| Summary: | kernel 4.3.3-300 broken video on i915 | ||
|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | Corinna Vinschen <vinschen> |
| Component: | xorg-x11-drv-intel | Assignee: | Adam Jackson <ajax> |
| Status: | CLOSED ERRATA | QA Contact: | Fedora Extras Quality Assurance <extras-qa> |
| Severity: | high | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | 23 | CC: | ajax, alexvillacislasso, gansalmon, itamar, jonathan, kernel-maint, madhu.chinakonda, mchehab, mm19827, rjhenwood, vinschen, xgl-maint |
| Target Milestone: | --- | Keywords: | Reopened |
| Target Release: | --- | ||
| Hardware: | i686 | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | Bug Fix | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2016-01-26 18:24:41 UTC | Type: | Bug |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Attachments: | |||
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Description
Corinna Vinschen
2016-01-13 18:03:15 UTC
(In reply to Corinna Vinschen from comment #0) > Created attachment 1114481 [details] > dmesg output showing fcrash in i915 driver > > Description of problem: > > Upgrading an MSI Wind U100 clone from kernel 4.2.8-300 to 4.3.3-300 > breaks video output. I attached the dmesg output which contains a > kernel stackdump. > > After searching for this effect on the net I found this related > issue on freedesktop.org: > > https://bugs.freedesktop.org/show_bug.cgi?id=92655 > > and a matching patch > > https://bugs.freedesktop.org/attachment.cgi?id=119541 > > Is it possible that this fix is missing in 4.3.3? Yes. There are many patches marked for stable that are not in a stable release because the upstream maintainer is very behind. This happens to be one of them. It was only added into 4.4-rc6. Please test this scratch build when it completes and let us know if it helps: http://koji.fedoraproject.org/koji/taskinfo?taskID=12537049 Hi Josh, the test kernel you provided works as desired in terms of the video problem on i915. Thanks a lot, Corinna Also occurs on an Acer Aspire One ZG5. In my case the screen corruption affects the plymouth splash screen and leaves a black rectangle with random garbage filling 3/4 of the screen horizontally. Thanks for testing! kernel-4.3.3-301.fc23 has been submitted as an update to Fedora 23. https://bodhi.fedoraproject.org/updates/FEDORA-2016-26e19f042a kernel-4.3.3-301.fc23 has been pushed to the Fedora 23 testing repository. If problems still persist, please make note of it in this bug report. See https://fedoraproject.org/wiki/QA:Updates_Testing for instructions on how to install test updates. You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2016-26e19f042a kernel-4.3.3-302.fc23 has been submitted as an update to Fedora 23. https://bodhi.fedoraproject.org/updates/FEDORA-2016-db9fedd7c4 Had the same problem on a Dell Latitude D620 with i945GM With kernel-4.3.3-301.fc23 no garbage on screen, but the GNOME desktop is _very_ slow (not really usable), top shows gnome-shell consuming 100% CPU. KDE and Xfce run fine. Same with With kernel-4.3.3-302.fc23 possibly the same as reported in Bug 1299933 kernel-4.3.3-301.fc23 has been pushed to the Fedora 23 stable repository. If problems still persist, please make note of it in this bug report. Created attachment 1117072 [details]
dmesg log on Acer Aspire One ZG5 with kernel-PAE-4.3.3-301.fc23.i686
The bug is only partially solved for me. I don't get the screen corruption anymore but backtraces still appear in the kernel log.
kernel-4.3.3-303.fc23 has been pushed to the Fedora 23 testing repository. If problems still persist, please make note of it in this bug report. See https://fedoraproject.org/wiki/QA:Updates_Testing for instructions on how to install test updates. You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2016-b59fd603be Created attachment 1117466 [details]
dmesg log on Acer Aspire One ZG5 with kernel-PAE-4.3.3-303.fc23.i686
Still seeing backtraces with kernel from updates-testing, dmesg attached.
Created attachment 1117471 [details]
dmesg kernel.4.2.8-300.fc23.i686+PAE with no backtrace
Created attachment 1117472 [details]
dmesg kernel.4.3.3-303.fc23.i686+PAE with multiple drm backtraces
Still having bad behaviour from the GNOME desktop with kernel-PAE-4.3.3-303.fc23.i686
Just displaying the Activities menu takes 10 secs.
A number of drm backtraces are seen in the kernel log, which has no backtraces with kernel 4.2.8.
FWIW, note that my CPU does not support PAT - switch from MTRR to PAT has been a major change for kernel 4.3
Despite the backtraces, xfce and KDE behave properly.
dmesg attached for both 4.3.3.303 and 4.2.8
kernel-4.3.3-303.fc23 has been pushed to the Fedora 23 stable repository. If problems still persist, please make note of it in this bug report. One data point:
I am using a Compaq Presario v6000, i686. Had very slow video with 4.3.3-30{1,2,3}.
I've booted into 4.4.0-1.vanilla.knurd.1.fc23.i686 from
https://fedoraproject.org/wiki/Kernel_Vanilla_Repositories
it's not great, but machine feels much more responsive and I consider it usable.
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