[Bug 93684] [BXT-P APL] Suspend to RAM does not work without i915 loaded
bugzilla-daemon at freedesktop.org
bugzilla-daemon at freedesktop.org
Thu Jan 14 10:07:32 PST 2016
https://bugs.freedesktop.org/show_bug.cgi?id=93684
--- Comment #7 from Humberto Israel Perez Rodriguez <humberto.i.perez.rodriguez at intel.com> ---
(In reply to Len Brown from comment #5)
> So when booted with "nomodeset" and "text" together,
> the 5 test suspends worked, yes? <<-- that's correct
>
> please do the same without echoing anything to pm_test.
Hi Len Brown :
The tests needs 'echo' command because without it the next parameters are
recognized as a command.
I tried the following with default cmdline (without "text nomodeset")
Command : echo freezer > /sys/power/pm_test
Behavior : after type the below command and send the DUT to S3 state with the
command (echo mem > /sys/powe/state) looks like that the screen is frozen for a
couple of seconds and then the screen come back normal, also i have to comment
that the postcode remains the same '00AD'
Command : echo devices > /sys/power/pm_test
Behavior : after type the below command and send the DUT to S3 state with the
command (echo mem > /sys/powe/state) the screen goes black and returns after a
few seconds and then come back normal, also i have to comment that the postcode
remains the same '00AD'.
Command : echo platform > /sys/power/pm_test
Behavior : after type the below command and send the DUT to S3 state with the
command (echo mem > /sys/powe/state) the DUT change its postcode to "0003" and
the screen goes back for a few seconds and then come back normal.
Command : echo processors > /sys/power/pm_test
Behavior : after type the below command and send the DUT to S3 state with the
command (echo mem > /sys/powe/state) the screen goes black and returns after a
few seconds and then come back normal, also the postcode remains the same as
"0003"
Command : echo core> /sys/power/pm_test
Behavior : after type the below command and send the DUT to S3 state with the
command (echo mem > /sys/powe/state) the screen goes black and returns after a
few seconds and then come back normal, also the postcode remains the same as
"0003"
Please see the attachements :
dmesg2.log
--
You are receiving this mail because:
You are the QA Contact for the bug.
You are on the CC list for the bug.
You are the assignee for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.freedesktop.org/archives/intel-gfx-bugs/attachments/20160114/db87f19b/attachment.html>
More information about the intel-gfx-bugs
mailing list