[Bug 103370] `vblank_mode=0 DRI_PRIME=1 glxgears` will introduce GPU lock up on Intel Graphics [8086:5917] + AMD Graphics [1002:6665] (rev c3)

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Mon Jan 29 04:35:20 UTC 2018


https://bugs.freedesktop.org/show_bug.cgi?id=103370

--- Comment #44 from Shih-Yuan Lee <fourdollars at gmail.com> ---
I tried max_sclk = 50000 and max_mclk = 60000 on Ubuntu-4.4.0-112.135, but I
can still reduplicate the GPU lock up issue.
It can pass the first run of `seq 100 | while read i; do echo Loop $i;
DRI_PRIME=1 glxgears -info|head -n 3; done`.
But it failed when I tried the second run of `seq 100 | while read i; do echo
Loop $i; DRI_PRIME=1 glxgears -info|head -n 3; done`.

-- 
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/20180129/edb94b49/attachment.html>


More information about the dri-devel mailing list