Rockbox

Tasklist

FS#5800 - LCD-sleep awake bug

Attached to Project: Rockbox
Opened by Jeroen Klomp (madcow) - Friday, 11 August 2006, 18:23 GMT
Task Type Bugs
Category LCD
Status Closed
Assigned To No-one
Operating System iAudio X5
Severity Medium
Priority Normal
Reported Version
Due in Version Undecided
Due Date Undecided
Percent Complete 100%
Votes 0
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)
Tuesday, 26 September 2006, 22:25 GMT
Reason for closing:  Fixed
Additional comments about closing:  This problem is fixed.
Comment by Rani Hod (RaeNye) - Saturday, 12 August 2006, 11:02 GMT
Please describe all your non-default settings' values.
Comment by Jeroen Klomp (madcow) - Saturday, 12 August 2006, 11:58 GMT
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.
Comment by Rani Hod (RaeNye) - Saturday, 12 August 2006, 17:36 GMT
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, 18:42 GMT
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) - Saturday, 12 August 2006, 22:44 GMT
OK, confirmed.
This should be fixed by calling lcd_set_contrast() upon LCD wakeup.
Comment by Michael Sevakis (MikeS) - Tuesday, 26 September 2006, 21:56 GMT
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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