[Bug 83677] [HSW] GPU hang on ctx load

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=83677

--- Comment #39 from Simon Farnsworth <simon at farnz.org.uk> ---
(In reply to comment #37)
> (In reply to comment #35)
> > Shiny. I run without drm.debug, and I'm stable. I remove i915.enable_rc6=0,
> > and the GPU hangs happen again.
> 
> (In reply to comment #36)
> > Hang with #requests, kernel cmd line has i915.enable_fbc=0:
> 
> Just for the sake of my sanity, can you confirm the command line settings
> used that resulted in the hang?

# cat /proc/cmdline 
BOOT_IMAGE=/bzImage root=/dev/mapper/NTBgroup-System20 ro log_buf_len=16M
rd.md=0 rd.dm=0 LANG=en_GB.UTF-8 SYSFONT=latarcyrheb-sun16 KEYTABLE=uk
rd.luks=0 rd.lvm.lv=NTBgroup/System20 rd.lvm.lv=NTBgroup/Swap swapaccount=1
systemd.unit=signage.target net.ifnames=0 consoleblank=0 i915.enable_fbc=0 rhgb
quiet

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