[Bug 102322] System crashes after "[drm] IP block:gmc_v8_0 is hung!" / [drm] IP block:sdma_v3_0 is hung!

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=102322

--- Comment #25 from dwagner <jb5sgc1n.nya at 20mm.eu> ---
(In reply to Michel Dänzer from comment #24)
> Can you try bisecting between 4.13 and 4.17 to find where stability went
> downhill for you?

A bisect like that is not likely to converge in any reasonable time, given the
stochastic nature of those crashes.

While the mean-time-between-driver-crashes is dramatically different, there
will be occasions on which 4.13 will crash early enough to yield a false "bad",
and there will be occasions on which 4.17 is lasting like the 20 minutes or so
to assume a false "good".

What about the multitude of debug-options - isn't there one that could allow
for some more insight on when/why the driver crashes?

-- 
You are receiving this mail because:
You are the assignee for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://lists.freedesktop.org/archives/dri-devel/attachments/20180705/c9420341/attachment-0001.html>