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Sansа Clip Zip - Improve battery life

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saratoga:
One more fuzev2 patch:

http://mit.edu/mgg6/www/rockbox-fuzev2-4.7z

Same as the above, but this one disables all voltage scaling in case that was the reason it froze on menus. 

PagaN:

--- Quote from: Bryanhoop on February 04, 2015, 02:37:02 PM ---
This is 8aa72f0 for the Clip Zip, plus:

1. voltage/frequency scaling
2. context-sensitive backlight setting patch

https://www.dropbox.com/s/gjjvfk3kkz72dcd/rockbox.zip?dl=0

--- End quote ---

Well I tested firmwares on my 2 year used ClipZip 4gb 100% charged,
16gb MicroSD full of mp3 files on standard sansa headphones volume (-15dB)

rockbox-KnK_battery_save_v5 [19f4e39M-141206] (16:38h) by Mihail Zenkov
http://forums.rockbox.org/index.php/topic,48368.msg230716.html#msg230716

8aa72f0-150203 (11:36h - official dev build)
8aa72f0-150203 (9:28h by Bryanhoop) seems broken build  :'(

rockbox-clipzip_8be93b7M-141208(16:40h by saratoga) not so stable 3 times gives error and shutdown player
http://forums.rockbox.org/index.php/topic,48549.msg230749.html#msg230749

Mihail Zenkov:
PagaN:
Latest build with all patches for clip zip: http://gdurl.com/c_OQ/download

rbert:

--- Quote from: saratoga on February 04, 2015, 03:54:38 PM ---One more fuzev2 patch:

http://mit.edu/mgg6/www/rockbox-fuzev2-4.7z

Same as the above, but this one disables all voltage scaling in case that was the reason it froze on menus.

--- End quote ---
thanks, I get no crashes with this build.

saratoga:
Thats good to know. I'm traveling so I cannot put up test builds for a few days. Does anyone want to try raising the voltages one by one and see which one was set too low?

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