Bug 38492
Summary: | sandy bridge gpu crash on z68 chipset (related to power saving) | ||
---|---|---|---|
Product: | Drivers | Reporter: | Jools Wills (jools) |
Component: | Video(DRI - Intel) | Assignee: | drivers_video-dri-intel (drivers_video-dri-intel) |
Status: | RESOLVED CODE_FIX | ||
Severity: | high | CC: | bugzilla.kernel.org, daniel, romieu, the.ridikulus.rat |
Priority: | P1 | ||
Hardware: | All | ||
OS: | Linux | ||
Kernel Version: | 3.0.0rc5 | Subsystem: | |
Regression: | No | Bisected commit-id: | |
Attachments: |
output of lspci -v
output of dmidecode |
Description
Jools Wills
2011-06-28 20:57:08 UTC
Created attachment 63812 [details]
output of lspci -v
Created attachment 63822 [details]
output of dmidecode
A new bios 1.50 was released for this motherboard with the description "Modify default setting for IGPU voltage." - running now with the new bios without my modifications above to see if this has been sorted and it was indeed a wrong bios default not playing nice with the power saving code. I was going to comment that even with the P1.50 UEFI from ASRock, I was still having issues with this motherboard and had to use the vesa driver as a workaround. Last night I updated to version P1.60 which was recently released and made sure to "Load UEFI Defaults" before booting. All seems fine now and I can use the intel X11 driver with a compositing window manager. Looks like all the issues are fixed by bios upgrades. Please reopen in case that's not quite true and you experience hangs again. |