Bug 221991
| Summary: | i915kms: constant DRM errors | ||||||
|---|---|---|---|---|---|---|---|
| Product: | Base System | Reporter: | Slawomir Wojciech Wojtczak <vermaden> | ||||
| Component: | kern | Assignee: | freebsd-bugs (Nobody) <bugs> | ||||
| Status: | Closed Overcome By Events | ||||||
| Severity: | Affects Some People | CC: | emaste | ||||
| Priority: | --- | Keywords: | i915 | ||||
| Version: | 11.1-RELEASE | ||||||
| Hardware: | amd64 | ||||||
| OS: | Any | ||||||
| Attachments: |
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Packages. % pkg info -oa | grep intel xf86-video-intel-2.99.917.20170228_1 x11-drivers/xf86-video-intel % pkg info -oa | grep xorg linux-c6-xorg-libs-7.4_10 x11/linux-c6-xorg-libs xorg-7.7_3 x11/xorg xorg-apps-7.7_2 x11/xorg-apps xorg-docs-1.7.1,1 x11/xorg-docs xorg-drivers-7.7_5 x11-drivers/xorg-drivers xorg-fonts-7.7_1 x11-fonts/xorg-fonts xorg-fonts-100dpi-7.7 x11-fonts/xorg-fonts-100dpi xorg-fonts-75dpi-7.7 x11-fonts/xorg-fonts-75dpi xorg-fonts-cyrillic-7.7 x11-fonts/xorg-fonts-cyrillic xorg-fonts-miscbitmaps-7.7 x11-fonts/xorg-fonts-miscbitmaps xorg-fonts-truetype-7.7_1 x11-fonts/xorg-fonts-truetype xorg-fonts-type1-7.7 x11-fonts/xorg-fonts-type1 xorg-libraries-7.7_2 x11/xorg-libraries xorg-server-1.18.4_3,1 x11-servers/xorg-server The common errors from the log: 4352 t520 kernel: error: [drm:pid1064:__gen6_gt_force_wake_get] *ERROR* Timed out waiting for forcewake to ack request. 4155 t520 kernel: error: [drm:pid1064:__gen6_gt_wait_for_thread_c0] *ERROR* GT thread status wait timed out 4145 t520 kernel: error: [drm:pid1064:gen6_gt_check_fifodbg] *ERROR* MMIO read or write has been dropped 3 Does this happen before / after suspend+resume (or both)? Both. As 'modesetting' driver is being used even on 'intel' machines this does not neet to be open. |
Created attachment 185983 [details] /var/log/messages Hi, I receive a lot of errors on ThinkPad T520 (Intel only) laptop with i915kms driver and 'intel' driver in xorg.conf at /var/log/messages (attached). The CPU/GPU is Intel (R) Core(TM) i7-2640M. The OS is FreeBSD 11.1-RELEASE-p1, the 1064 PID is 'X' (xorg). Regards, vermaden