Bug 49071
Summary: | PROBLEM: modesetting enabled freezes system during boot with 3.4.11-2.16, Intel HD 4000 GMA | ||
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Product: | Drivers | Reporter: | Karel (bleys55) |
Component: | Video(DRI - Intel) | Assignee: | drivers_video-dri-intel (drivers_video-dri-intel) |
Status: | RESOLVED PATCH_ALREADY_AVAILABLE | ||
Severity: | normal | CC: | daniel, intel-gfx-bugs, jbarnes |
Priority: | P1 | ||
Hardware: | All | ||
OS: | Linux | ||
Kernel Version: | 3.4.11-2.16 | Subsystem: | |
Regression: | No | Bisected commit-id: | |
Attachments: |
output from /proc/cpuinfo, modules, iomem and lspci
boot with apm=off noresume edd=off powersaved=off nohz=off highres=off processor.max_cstate=1 x11failsafe kernel oops in stadard boot sequence (lower quality) |
Can you please attach the kernel bug + backtrace, too? Screenshot (if nothing else) is good enough, if it contains the full oops. Also, can you please try whether latest 3.6 works? And: Is this a regression, if so can you please specify the exact upstream commits that last worked and where things started breaking? Created attachment 84791 [details]
boot with apm=off noresume edd=off powersaved=off nohz=off highres=off processor.max_cstate=1 x11failsafe
Created attachment 84801 [details]
kernel oops in stadard boot sequence (lower quality)
Kernel 3.6.3-8 works (but 3.4.11-2.16 is now the current kernel for opensuse 12.2). Did not try any other from 3.4.x than 3.4.6 I'm confused here a bit, so please clarify: 3.4.x is broken but more recent kernels like 3.6.x work? If that's the case, this smells more like a bug you should file with your distro. Yeah sounds like your distro kernel is missing some fixes from upstream. Maybe they just need to be backported, you can file a bug with them and provide the broken and working versions and they may be able to backport the right bits. |
Created attachment 83991 [details] output from /proc/cpuinfo, modules, iomem and lspci After update from kernel 3.4.6-2.10, boot freezes unless nomodeset kernel parameter is added. Boot ends with kernel bug in timer.c:1085 I am attaching reports from working system - 3.4.6-2.10