Thread: Battery drain (CPU usage) on fresh, full reflash
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_David_ is offline _David_
2012-01-23 , 08:19
Posts: 131 | Thanked: 184 times | Joined on Dec 2011
#5
Originally Posted by vi_ View Post
What an odd one. The powertop output looks rather funny. I do not understand your point about updating to 1.3. When you perform a full re-flash you should be re-flashing to the 1.3 firmware version.
Yeah I now think it's the 1.31 update. This is with 1.3, no update. 1.31 isn't any different though.

Just to rule out ANY possibility of a hardware issue can you:

1. Remove the memory card & SIM card.
2. Perform a COMPLETE reflash, emmc AND rootfs.
3. Install powertop only.
4. Do the 'procedure' (offline mode, switch off, pull battery, power on again, wait 5 minutes then post the powertop results)
Voila. Only difference from what I did before is left the SIM card out whlist flashing.

Tested without rootsh, no difference.

One interesting thing, IRQs seem to go up from 1000 around 5 mins to 1300 soon after.

I've never seen DSS below 73%. Not sure if I need to SSH for that.

The good news is GPS works. Only other bug I've noticed is tracker registers two entries for every song.

@nkirk - why do you think vi_'s suggestion would be any different for you? Take out the SIM, reflash etc.
Attached Files
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Last edited by _David_; 2012-01-23 at 08:24.