[Nouveau] [Bug 29415] Screen shutdown with Nvidia GeForce 9400M

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=29415

--- Comment #6 from Felix Leimbach <felix.leimbach at gmx.net> 2010-08-06 01:48:54 PDT ---
I'm seeing something similar on the exact same GPU (Macbook 13", late 2009) and
it might be the same bug:

When I connect an external monitor to the minidisplay-port=>DVI adapter then
the external monitor is detected but won't display anything (no signal).

This happens with nouveau-drm and xf86-video-nouvau from today's git. The same
setup worked with git from 2010-07-23 (see #29171).

dmesg after plugging and unplugging the external monitor a couple of times:

[drm] nouveau 0000:02:00.0: plugged DisplayPort-1
[drm] nouveau 0000:02:00.0: plugged DisplayPort-1
[drm] nouveau 0000:02:00.0: unplugged DisplayPort-1
[drm] nouveau 0000:02:00.0: plugged DisplayPort-1
[drm] nouveau 0000:02:00.0: plugged DisplayPort-1
[drm] nouveau 0000:02:00.0: unplugged DisplayPort-1
i2c i2c-1: sendbytes: error -110
[drm] nouveau 0000:02:00.0: DDC responded, but no EDID for DisplayPort-1
[drm] nouveau 0000:02:00.0: Couldn't find matching output script table
[drm] nouveau 0000:02:00.0: Couldn't find matching output script table
[drm] nouveau 0000:02:00.0: plugged DisplayPort-1
[drm] nouveau 0000:02:00.0: Couldn't find matching output script table
[drm] nouveau 0000:02:00.0: Couldn't find matching output script table
[drm] nouveau 0000:02:00.0: unplugged DisplayPort-1
[drm] nouveau 0000:02:00.0: plugged DisplayPort-1
[drm] nouveau 0000:02:00.0: plugged DisplayPort-1
[drm] nouveau 0000:02:00.0: plugged DisplayPort-1

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