maemo.org - Talk - View Single Post - N900 portrait mode glitch

Iksaif	2010-04-06 , 12:30
Posts: 14 \| Thanked: 21 times \| Joined on Sep 2009	#1

Hi,
Since yesterday, when I try to launch an App in protrait mode, or when someone call me (and the phone app is launched in portrait mode), the screen become unreadable and flickering (I'll try to post a photo this evening).

When the bug occurs, dmesg is flooded with

Code:

omapdss DISPC error: GFX_FIFO_UNDERFLOW
omapdss DISPC error: GFX_FIFO_UNDERFLOW
omapdss DISPC error: GFX_FIFO_UNDERFLOW

Here is what happen when I come back in landscape mode:

Code:

kb_lock (GPIO 113) is now closed
kb_lock (GPIO 113) is now open
HWRecoveryResetSGX: SGX Hardware Recovery triggered
HWRecoveryResetSGX: SGX Hardware Recovery triggered
HWRecoveryResetSGX: SGX Hardware Recovery triggered
kb_lock (GPIO 113) is now closed
HWRecoveryResetSGX: SGX Hardware Recovery triggered
kb_lock (GPIO 113) is now open

Graphics intensive application like angry birds, brain party, OpenTTD are working well.

As a short term workaround, is there a way to disable portrait mode ?

Any hint about the issue ?

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