Radeon jittery post 2.6.35

[Anders Eriksson]

 On 03/15/11 22:08, Jerome Glisse wrote:
> EDID failure could very well explain it, EDID retrieval seems to fails
> on some GPU under some circonstance (when there is CPU load that
> interfer with i2c timing i guess). Does the log have the edid failure
> message when the tv is jittering ? Or is it the otherway around ?
>
> Cheers,
> Jerome
It seems to be related to whether the TV is on (on that HDMI source) or not.
Mar 16 09:50:41 mynet kernel: [  933.060281] [drm:radeon_dvi_detect]
*ERROR* HDMI-A-1: probed a monitor but no|invalid EDID
Mar 16 09:53:46 mynet kernel: [ 1117.724206] [drm:radeon_dvi_detect]
*ERROR* HDMI-A-1: probed a monitor but no|invalid EDID
Mar 16 09:54:47 mynet kernel: [ 1179.218109] [drm:radeon_dvi_detect]
*ERROR* HDMI-A-1: probed a monitor but no|invalid EDID
Mar 16 09:54:57 mynet kernel: [ 1189.411883] [drm:radeon_dvi_detect]
*ERROR* HDMI-A-1: probed a monitor but no|invalid EDID
Mar 16 09:55:32 mynet kernel: [ 1220.050871] [drm:radeon_dvi_detect]
*ERROR* HDMI-A-1: probed a monitor but no|invalid EDID
Mar 16 20:27:51 mynet kernel: [  952.693085] [drm:radeon_dvi_detect]
*ERROR* HDMI Type A-1: probed a monitor but no|invalid EDID
Mar 16 21:30:21 mynet kernel: [ 2272.384410] [drm:radeon_dvi_detect]
*ERROR* HDMI-A-1: probed a monitor but no|invalid EDID
Mar 16 21:32:44 mynet kernel: [ 2415.931947] [drm:radeon_dvi_detect]
*ERROR* HDMI-A-1: probed a monitor but no|invalid EDID
Mar 16 21:40:45 mynet kernel: [ 2896.698214] [drm:radeon_dvi_detect]
*ERROR* HDMI-A-1: probed a monitor but no|invalid EDID
Mar 16 21:45:05 mynet kernel: [ 3152.643541] [drm:radeon_dvi_detect]
*ERROR* HDMI-A-1: probed a monitor but no|invalid EDID
Mar 16 21:53:00 mynet kernel: [ 3631.146133] [drm:radeon_dvi_detect]
*ERROR* HDMI-A-1: probed a monitor but no|invalid EDID


The TV was
off at about 10 AM this morning (the HTPC was on playing music)
on a couple of hours in the afternoon showing the RS690 HDMI
on at 20:50-22:00 NOT showing the RS690 HDMI

Unfortunately I'm not sure what the TV's state was at 20:27:51

/A