http://bugzilla.opensuse.org/show_bug.cgi?id=1193397
http://bugzilla.opensuse.org/show_bug.cgi?id=1193397#c16
Takashi Iwai changed:
What |Removed |Added
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Flags| |needinfo?(kourosh@pourdanan
| |deh.com)
--- Comment #16 from Takashi Iwai ---
Try to boot with monitor off, run X. Then before turning on the monitor,
enable the debug option of drm, run the following as root:
echo 0x1e > /sys/module/drm/parameters/debug
Then turn on the monitor, confirm the problem ('no signal'). Save the dmesg
output at this stage.
Then move to VT1, restore the monitor out, and save the dmesg output again.
After that, clear the drm debug option
echo 0 > /sys/module/drm/parameters/debug
Upload the saved two dmesg outputs to Bugzilla.
BTW, when you boot with another desktop environment (such as icewm), does the
problem persist? I mean not to log out and switch from KDE, but login directly
to icewm session (which should be available as fallback) at boot.
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