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FS#5800 - LCD-sleep awake bug

Attached to Project: Rockbox
Opened by Jeroen Klomp (madcow) - Friday, 11 August 2006, 20:23 GMT+2
Task Type Bugs
Category LCD
Status Closed
Assigned To No-one
Player Type iAudio X5
Severity Medium
Priority Normal
Reported Version
Due in Version Undecided
Due Date Undecided
Percent Complete 100%
Private No

Details

After awaking from sleep the screens contrast isn't right (way too dark,).
This task depends upon

Closed by  Michael Sevakis (MikeS)
Wednesday, 27 September 2006, 00:25 GMT+2
Reason for closing:  Fixed
Additional comments about closing:  This problem is fixed.
Comment by Rani Hod (RaeNye) - Saturday, 12 August 2006, 13:02 GMT+2
Please describe all your non-default settings' values.
Comment by Jeroen Klomp (madcow) - Saturday, 12 August 2006, 13:58 GMT+2
These are my settings before I installed the build with LCD-sleep but they should be identical (without ofcourse the LCD-sleep value).
I don't really know my non-default values so I just send all of them.
(application/octet-stream)    config01.cfg (5.5 KiB)
Comment by Rani Hod (RaeNye) - Saturday, 12 August 2006, 19:36 GMT+2
I just tried to set brightness=8 contrast=13 as you have and I could not reproduce your problem.


BTW,
contrast=13 seems very low to me... I use 22.
Comment by Jeroen Klomp (madcow) - Saturday, 12 August 2006, 20:42 GMT+2
Well that's strange!
Are you sure you waited long enough for the display to go to sleep.
Try when returning from sleep to change the contrast (when set to a lower value).
It will pop back to the actual contrast (so you notice).
Comment by Rani Hod (RaeNye) - Sunday, 13 August 2006, 00:44 GMT+2
OK, confirmed.
This should be fixed by calling lcd_set_contrast() upon LCD wakeup.
Comment by Michael Sevakis (MikeS) - Tuesday, 26 September 2006, 23:56 GMT+2
Don't know if that's the best. I'll just cache the contrast in the driver like it should be done. Should be ready in 10!

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