[Openchrome-devel] [Bug 94277] driver does not detect VGA monitor, but there is one
bugzilla-daemon at freedesktop.org
bugzilla-daemon at freedesktop.org
Thu Feb 25 08:54:01 UTC 2016
https://bugs.freedesktop.org/show_bug.cgi?id=94277
--- Comment #4 from Benno Schulenberg <bensberg at justemail.net> ---
Hi Kevin,
(In reply to Kevin Brace from comment #3)
> I read the log, and I am starting to think that maybe the VGA connector's
> I2C bus is connected to I2C bus 2.
> I just uploaded a patch I originally uploaded for Bug 91966.
> If the patch works, then it confirms my hypothesis.
After reverting my "patch", appllying yours, making, installing, and
rebooting... Alas, no luck. Still no picture. :( Full log is attached.
Here the relevant fragment:
[ 22.848] (--) CHROME(0): Probing for a VGA monitor on I2C Bus 1.
[ 22.848] (II) CHROME(0): I2C device "I2C Bus 1:ddc2" registered at address
0xA0.
[ 22.855] (--) CHROME(0): Probing for a VGA monitor on I2C Bus 2.
[ 22.855] (II) CHROME(0): I2C device "I2C Bus 2:ddc2" registered at address
0xA0.
[ 22.858] (--) CHROME(0): Did not detect a VGA monitor on I2C Bus 1 or I2C
Bus 2.
[ 22.858] (--) CHROME(0): Now perform manual detection of a VGA monitor.
[ 22.858] (II) CHROME(0): EDID for output VGA-1
[ 22.858] (II) CHROME(0): Output VGA-1 disconnected
[ 22.858] (WW) CHROME(0): No outputs definitely connected, trying again...
[ 22.858] (II) CHROME(0): Output VGA-1 disconnected
[ 22.858] (WW) CHROME(0): Unable to find connected outputs
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