Summary: | i915 GPU HANG: ecode 9:0:0x85ad939e, in Xorg [1736], reason: Hang on rcs0, | ||||||
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Product: | DRI | Reporter: | Vasan <thillaivasan> | ||||
Component: | DRM/Intel | Assignee: | Intel GFX Bugs mailing list <intel-gfx-bugs> | ||||
Status: | RESOLVED MOVED | QA Contact: | Intel GFX Bugs mailing list <intel-gfx-bugs> | ||||
Severity: | not set | ||||||
Priority: | not set | CC: | intel-gfx-bugs | ||||
Version: | XOrg git | ||||||
Hardware: | x86-64 (AMD64) | ||||||
OS: | Linux (All) | ||||||
Whiteboard: | Triaged | ||||||
i915 platform: | KBL | i915 features: | GPU hang | ||||
Attachments: |
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* blinks A real GPU hang: IPEHR: 0x7a726c61 looks more like pixel data than an instruction 4.15! If your userspace stack is as old as the kernel; both require updates :) Thanks for the reply. i will try to upgrade both the stack and the kernel and share the results. but i would like to know what is the root cause of this issue. is the problem occurs because of known bug in user stack or kernel driver? is there a way to trace what exactly gone wrong during the crash ? (In reply to Vasan from comment #2) > Thanks for the reply. i will try to upgrade both the stack and the kernel > and share the results. but i would like to know what is the root cause of > this issue. is the problem occurs because of known bug in user stack or > kernel driver? is there a way to trace what exactly gone wrong during the > crash ? Unless we bisect the issue we can't know what is causing this issue. Anyway we always recommended to upgrade kernel to latest. Please try to reproduce with (https://cgit.freedesktop.org/drm-tip). -- GitLab Migration Automatic Message -- This bug has been migrated to freedesktop.org's GitLab instance and has been closed from further activity. You can subscribe and participate further through the new bug through this link to our GitLab instance: https://gitlab.freedesktop.org/drm/intel/issues/618. |
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Created attachment 145991 [details] GPU crash dump i am getting "GPU HANG: ecode 9:0:0x85ad939e, in Xorg [1736], reason: Hang on rcs0" error message in kernel log when i stream video using Gstreamr libs. attached GPU crash dump. any help is appreciated. Linux version 4.15.0-29-generic i915 1.6.0 DMC firmware i915/kbl_dmc_ver1_01.bin (v1.1) Xorg server: 1.19.6