[Bug 102102] [BAT][CTG] rtcwake failed with 256

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=102102

--- Comment #8 from Martin Peres <martin.peres at free.fr> ---
(In reply to Chris Wilson from comment #7)
> Similar wait-on-io hang to 5912148.iRCpNe8Dyb at natalenko.name
> 
> "Hello Jens, Christoph.
> 
> Unfortunately, even with "block: disable runtime-pm for blk-mq" patch applied
> blk-mq breaks suspend to RAM for me. It is reproducible on my laptop as well
> as in a VM."
> 
> Disabling blk-mq seems like something to try, see Maarten's reply.

We already have this workaround set on all our machines, so this is not the
issue.

The bug is also seen here:
 -
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_2968/shard-hsw3/igt@drv_suspend@debugfs-reader-hibernate.html
 -
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_2968/shard-hsw4/igt@drv_suspend@fence-restore-tiled2untiled-hibernate.html
 -
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_2968/shard-hsw5/igt@drv_suspend@fence-restore-untiled-hibernate.html
 -
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_2968/shard-hsw3/igt@gem_exec_suspend@basic-S4.html
 -
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_2968/shard-hsw6/igt@drv_suspend@sysfs-reader-hibernate.html
 -
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_2968/shard-hsw3/igt@drv_suspend@forcewake-hibernate.html

-- 
You are receiving this mail because:
You are on the CC list for the bug.
You are the QA Contact for the bug.
You are the assignee for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://lists.freedesktop.org/archives/intel-gfx-bugs/attachments/20170816/28c86e27/attachment.html>