[Bug 89360] [bdw-u iommu] DMAR error -> GPU hang

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Mon Sep 10 09:04:52 UTC 2018


https://bugs.freedesktop.org/show_bug.cgi?id=89360

Lakshmi <lakshminarayana.vudum at intel.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|RESOLVED                    |CLOSED

--- Comment #97 from Lakshmi <lakshminarayana.vudum at intel.com> ---
create a new bug for GPU hangs (other than DMAR ERROR case)

When you create, ensure that issue is with latest drmtip.
(https://cgit.freedesktop.org/drm-tip)

Attach the full dmesg from boot with kernel parameters drm.debug=0x1e
log_buf_len=4M.

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