[Nouveau] [Bug 93887] [NV96] Amilo Xi 3650: G96M [GeForce 9600M GT]: HDMI monitor stays black after s2ram

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=93887

--- Comment #54 from Elmar Stellnberger <estellnb at elstel.org> ---
 nvapeek 0x610000 0x20000 - without nouveau module loaded (63.03 KB,
text/plain)
2016-08-18 19:01 UTC,: taken directly before s2ram

 nvapeek 0x610000 0x20000 - after plain blackscreening s2ram - without nouveau
module loaded (67.57 KB, text/plain)
2016-08-18 19:05 UTC,: the same bootup, directly after s2ram; taken blindly
with systemctl suspend; sleep 1; nvapeek ...

 nvapeek 0x610000 0x20000 - with nouveau module loaded, LVDS came up well
(kernel 4.7.0) (66.11 KB, text/plain)
2016-08-18 20:04 UTC,: another bootup (all three were tested with the same
kernel) into Xorg + graphics mode with nouveau; snapshot taken after s2ram,
integrated LVDS was o.k.; exterenal HDMI stayed black as always

> However, my G96 can now display an image on the external screen (miniDP -> HDMI through an adapter)

  Nice to hear; I hope that will help you forth!; - concerning adapters I only
have one for the other way round: UHD HDMI output -> DP input of one of my
monitors. The first adapter I ordered had blackscreened but after returning
that item I got a working one.

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