Ubuntu
linux-linaro-omap package

EDID on omap not quite right

Bug #789162 reported by Tom Gall
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
linux-linaro-omap (Ubuntu)
Incomplete
Undecided
Tom Gall

Bug Description

With beagle Xm / beagle C, hooked up an a LCD panel via DVI that does support EDID, the range of supported resolutions was not used. The panel on the high end does 1280x1024. The current implementation as found in the 0526 hwpack used a res of 1156x768, resulting in a good portion screen being off screen to the right and unable to be used.

Revision history for this message
Ricardo Salveti (rsalveti) wrote :

This could be because of a pixel clock limitation.

Can you boot with omapdss.debug=1 and drm.debug=7 and posted me the logs?

Revision history for this message
Tom Gall (tom-gall) wrote :

Still present in current snapshots (beagle + omap3-x11 hwpack for instance) .. still need to report log info based on Ricardo's request.

Revision history for this message
Tom Gall (tom-gall) wrote :

assigning to myself to remember to do that!

Changed in linux-linaro-omap (Ubuntu):
assignee: nobody → Tom Gall (tom-gall)
status: New → Incomplete
Revision history for this message
Chase Qi (chase-qi) wrote :

Migrated to bugzilla: https://bugs.linaro.org/show_bug.cgi?id=574

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