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[Bug 946409] [NEW] TV screen reports "unsupported mode" on fullhd

 

You have been subscribed to a public bug by Ricardo Salveti (rsalveti):

This happens on the pandaboard.

Steps to reproduce:
- Connect Samsung TV UE32C6000 to HDMI port
- Set a 1920x1080 resolution, for example via:
 echo 148500,1920/528/148/44,1080/4/36/5 > /sys/devices/platform/omapdss/display0/timings
- TV complains about "unsupported mode"
- Some other modes (up to 1680x1050) seem to work though.

I attached the output of
# sh -c 'echo 7 > /sys/module/drm/parameters/debug'
# cat dmesg
from shortly after connecting the monitor.

** Affects: linux-ti-omap4 (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: bot-comment
-- 
TV screen reports "unsupported mode" on fullhd
https://bugs.launchpad.net/bugs/946409
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