[Bug 99057] non-recoverable hang/freeze following WARNING: CPU: 3 PID: 783 at drivers/gpu/drm/i915/intel_display.c:14189 intel_atomic_commit_tail+0xfd0/0xff0 [i915]

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=99057

yann <yann.argotti at intel.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Resolution|---                         |DUPLICATE
             Status|NEEDINFO                    |RESOLVED

--- Comment #14 from yann <yann.argotti at intel.com> ---
(In reply to bugzilla from comment #13)
> Created attachment 128456 [details]
> dmesg debug
> 
> $ cat /proc/cmdline 
> BOOT_IMAGE=/vmlinuz-4.9.0-1.fc26.x86_64
> root=UUID=c45caf39-a048-4c44-90c9-535dc8003c71 ro rootflags=subvol=root
> elevator=noop no_console_suspend ignore_loglevel i915.enable_rc6=0
> drm.debug=0xe log_buf_len=1M i915.enable_guc_loading=-1
> i915.enable_guc_submission=-1 i915.guc_log_level=0
> 
> No crash yet, just dmesg following about an hour with the above command
> line. Both firmwares appear to be loaded now.
> 
> If enable_rc6=0 is possibly inhibiting the problem, I'd rather run without
> it so the problem happens and hopefully the problem gets logged.

thanks bugzilla at colorremedies.com. So it looks like to me that is may be a dup
of 95063

*** This bug has been marked as a duplicate of bug 95063 ***

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