[Bug 92414] [Intel-gfx] As of kernel 4.3-rc1 system will not stay in S3 suspend [REGRESSION][BISECTED]

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=92414

--- Comment #25 from Dorota Czaplejewicz <dorota.czaplejewicz at collabora.co.uk> ---
I have to update my comment - probably I didn't check the correct kernel, but
the issue mysteriously appeared between 4.9.0
(69973b830859bc6529a7a0468ba0d80ee5117826) and 4.10.0-rc6 from drm-tip:
2017y-02m-01d-11h-09m-17s UTC (eb9b7b42023edc1b5849d1ff3bef490b492067a3).

The system seems to wake up immediately, and there's nothing special in dmesg,
even though kernel command line includes drm.debug=0x1f

$ cat /sys/power/state 
freeze mem disk
$ echo 'mem' > /sys/power/state
bash: echo: write error: Resource temporarily unavailable
$ dmesg | tail
[  174.113592] systemd-journald[521]: Failed to set ACL on
/var/log/journal/fe605962ccdd4f5dafb1348d1329bf81/user-1000.journal, ignoring:
Operation not supported
[  209.294939] PM: Syncing filesystems ... done.
[  209.346235] PM: Preparing system for sleep (mem)

System:
Fedora 24
i7-3770 CPU @ 3.40GHz
Intel HD 4000
Kernel config used:
https://intel-gfx-ci.01.org/CI/CI_DRM_2133/kernel.config.bz2

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