Re: Battery Lifetime

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From: Andy Green
Date: Friday, July 18, 2008 - 2:43 am

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Somebody in the thread at some point said:

|> Backlight should be fixed for a couple of days now:
|>
|>
http://git.openmoko.org/?p=kernel.git;a=commitdiff;h=db07519c1dfe916bcf9644
|> bfdc4d7c03707a979e
|
| That's good to hear, thanks. Will this be in the latest daily build
along with
| the SD fix?

Yes although how much of "fix" the SD patches are is uncertain.  We have
reason to believe SD_CLK is implicated and that should help, but reports
from folks trying the patches are unclear about it.  I have another more
aggressive and uglier way to come at it if it isn't actually helping.
Anyway today's distribution build should have all that in FWIW.

| If you need this testing then point me at the images and let me know
what you
| need doing. My cell reregistrations seem to do a fair job of provoking
resume
| problems within a few hours on all the images I've tried so far.

I added some really nice diagnostic code in case of OOPS in resume it
will spew dmesg buffer down debug console regardless of resume state
(ie, it doesn't need serial driver resumed) so you can capture the OOPS
trace and resume context.  But nobody saw it triggered yet except me
when I tested it.  (BTW I added another recent patch so if we PANIC, we
flash the top LED, that doesn't happen either.)  So it seems somehow we
deadlock somewhere.  If I can reproduce it, I can debug it using very
gritty methods like moving around printk(); force OOPS or lighting LEDs
at different points... that's not really end user debug technique :-)
But thanks for the offer.

- -Andy
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Messages in current thread:
Re: In the press, Curtis Vaughan, (Tue Jul 15, 10:27 am)
Re: In the press, ian douglas, (Tue Jul 15, 10:52 am)
RE: In the press, Josh Monson, (Tue Jul 15, 11:00 am)
Re: In the press, arne anka, (Tue Jul 15, 11:07 am)
Re: ***SPAM*** Re: In the press, Scott Derrick, (Tue Jul 15, 11:14 am)
Re: In the press, Hugo Mills, (Tue Jul 15, 11:17 am)
Re: In the press, Ken Restivo, (Tue Jul 15, 11:56 am)
Re: In the press, Jay Vaughan, (Tue Jul 15, 12:27 pm)
Re: In the press, Torfinn Ingolfsen, (Tue Jul 15, 12:49 pm)
Re: In the press, John Reese, (Tue Jul 15, 1:14 pm)
RE: In the press, Josh Monson, (Tue Jul 15, 1:30 pm)
Re: In the press, ian douglas, (Tue Jul 15, 1:40 pm)
Re: In the press, Jay Vaughan, (Tue Jul 15, 1:43 pm)
Re: In the press, Jay Vaughan, (Tue Jul 15, 1:51 pm)
Re: In the press, Torfinn Ingolfsen, (Tue Jul 15, 2:43 pm)
Wiki editors (was: In the press), Michael Shiloh, (Tue Jul 15, 3:45 pm)
Re: Wiki editors, ian douglas, (Tue Jul 15, 3:54 pm)
Battery Lifetime, Scott Derrick, (Tue Jul 15, 7:19 pm)
Re: Battery Lifetime, Ken Restivo, (Tue Jul 15, 8:13 pm)
Re: Battery Lifetime, Steven **, (Tue Jul 15, 8:26 pm)
Re: Wiki editors, Matt Joyce, (Tue Jul 15, 9:05 pm)
Re: Battery Lifetime, Adam Talbot, (Tue Jul 15, 9:29 pm)
Re: Battery Lifetime, Kalle Happonen, (Tue Jul 15, 10:32 pm)
Re: Wiki editors, Michael Shiloh, (Tue Jul 15, 10:40 pm)
Re: Wiki editors, ian douglas, (Tue Jul 15, 10:42 pm)
Re: Wiki editors, Torfinn Ingolfsen, (Tue Jul 15, 11:02 pm)
Re: Battery Lifetime, Scott Derrick, (Wed Jul 16, 5:41 am)
Re: Battery Lifetime, Scott Derrick, (Wed Jul 16, 5:44 am)
Re: Battery Lifetime, arne anka, (Wed Jul 16, 5:50 am)
Re: Battery Lifetime, Adam Talbot, (Wed Jul 16, 7:09 am)
Re: Battery Lifetime, arne anka, (Wed Jul 16, 7:15 am)
Re: Battery Lifetime, Adam Talbot, (Wed Jul 16, 7:33 am)
Re: Battery Lifetime, arne anka, (Wed Jul 16, 7:49 am)
Re: Battery Lifetime, thomasg, (Wed Jul 16, 7:51 am)
Re: Battery Lifetime, Kalle Happonen, (Wed Jul 16, 8:07 am)
Re: Battery Lifetime, Adam Talbot, (Wed Jul 16, 8:09 am)
Re: Battery Lifetime, Yorick Moko, (Wed Jul 16, 8:48 am)
Re: Battery Lifetime, ian douglas, (Wed Jul 16, 9:33 am)
Re: Battery Lifetime, Al Johnson, (Wed Jul 16, 10:57 am)
Suspend Mode, was Re: Battery Lifetime, Scott Derrick, (Wed Jul 16, 12:17 pm)
Re: Suspend Mode, was Re: Battery Lifetime, Joachim Breitner, (Wed Jul 16, 1:28 pm)
Re: Battery Lifetime, Christoph Anton Mitterer, (Wed Jul 16, 4:24 pm)
Re: Battery Lifetime, Scott Derrick, (Wed Jul 16, 7:12 pm)
Re: Battery Lifetime, Steven **, (Wed Jul 16, 7:35 pm)
opkg gcc, Greg Bonett, (Wed Jul 16, 9:03 pm)
Re: Battery Lifetime, Adam Talbot, (Wed Jul 16, 9:11 pm)
Re: Wiki editors, BrendaWang, (Thu Jul 17, 12:24 am)
Re: Battery Lifetime, Ken Restivo, (Thu Jul 17, 1:09 am)
Re: Battery Lifetime, Kalle Happonen, (Thu Jul 17, 2:26 am)
Re: Battery Lifetime, arne anka, (Thu Jul 17, 2:30 am)
Re: Battery Lifetime, Christoph Anton Mitterer, (Thu Jul 17, 4:48 am)
Wiki Index was Re: Wiki editors, Scott Derrick, (Thu Jul 17, 5:33 am)
Re: opkg gcc, John Reese, (Thu Jul 17, 5:57 am)
Re: Wiki Index was Re: Wiki editors, Steven **, (Thu Jul 17, 7:31 am)
Re: Battery Lifetime, Adam Talbot, (Thu Jul 17, 7:40 am)
Re: Wiki Index was Re: Wiki editors, Scott Derrick, (Thu Jul 17, 8:31 am)
Re: Wiki Index was Re: Wiki editors, Stroller, (Thu Jul 17, 12:33 pm)
Re: Wiki Index was Re: Wiki editors, John Reese, (Thu Jul 17, 12:43 pm)
Re: Wiki editors. Citation needed?, Stroller, (Thu Jul 17, 1:03 pm)
Re: Wiki Index was Re: Wiki editors, Steven **, (Thu Jul 17, 1:14 pm)
Re: Wiki editors. Citation needed?, John Reese, (Thu Jul 17, 1:15 pm)
Re: Wiki editors. Citation needed?, Steven **, (Thu Jul 17, 1:20 pm)
Re: Suspend Mode, was Re: Battery Lifetime, Andy Green, (Thu Jul 17, 1:28 pm)
Re: Wiki Index was Re: Wiki editors, Scott Derrick, (Thu Jul 17, 1:35 pm)
Re: Battery Lifetime, Andy Green, (Thu Jul 17, 1:41 pm)
Re: Battery Lifetime, Andy Green, (Thu Jul 17, 1:58 pm)
Re: Battery Lifetime, Mathieu Rochette, (Thu Jul 17, 2:14 pm)
Re: Battery Lifetime, Al Johnson, (Thu Jul 17, 3:13 pm)
Re: Battery Lifetime, Joerg Reisenweber, (Thu Jul 17, 4:14 pm)
Re: Wiki Index was Re: Wiki editors, BrendaWang, (Thu Jul 17, 8:33 pm)
Re: Wiki editors. Citation needed?, BrendaWang, (Thu Jul 17, 9:01 pm)
Re: Battery Lifetime, Adam Talbot, (Thu Jul 17, 11:01 pm)
Re: Wiki editors. Citation needed?, Brenda Wang, (Thu Jul 17, 11:31 pm)
Re: Battery Lifetime, Joerg Reisenweber, (Fri Jul 18, 1:26 am)
Re: Battery Lifetime, arne anka, (Fri Jul 18, 2:00 am)
Re: Battery Lifetime, Andy Green, (Fri Jul 18, 2:29 am)
Re: Battery Lifetime, Andy Green, (Fri Jul 18, 2:43 am)
Re: Battery Lifetime, Roland Mas, (Fri Jul 18, 2:46 am)
Re: Battery Lifetime, arne anka, (Fri Jul 18, 2:56 am)
Re: Battery Lifetime, Steven **, (Fri Jul 18, 5:11 am)
Re: Battery Lifetime, Andy Green, (Fri Jul 18, 6:01 am)
Re: Battery Lifetime, arne anka, (Fri Jul 18, 6:09 am)
Re: Battery Lifetime, Joerg Reisenweber, (Fri Jul 18, 6:12 am)
Re: Battery Lifetime, Joerg Reisenweber, (Fri Jul 18, 6:14 am)
Re: Battery Lifetime, arne anka, (Fri Jul 18, 6:15 am)
Re: Battery Lifetime, Roland Mas, (Fri Jul 18, 6:22 am)
Re: Battery Lifetime, Pomeroy Lab, (Fri Jul 18, 6:30 am)
Re: Battery Lifetime, arne anka, (Fri Jul 18, 6:35 am)
Re: Battery Lifetime, Carsten Haitzler, (Fri Jul 18, 6:55 am)
Re: Battery Lifetime, Carsten Haitzler, (Fri Jul 18, 6:56 am)
Re: Battery Lifetime, Carsten Haitzler, (Fri Jul 18, 6:58 am)
Re: Battery Lifetime, Andy Green, (Fri Jul 18, 7:29 am)
Re: Battery Lifetime, arne anka, (Fri Jul 18, 7:34 am)
Re: Battery Lifetime, Carsten Haitzler, (Fri Jul 18, 7:36 am)
Re: Battery Lifetime, Joachim Steiger, (Fri Jul 18, 7:55 am)
Re: Battery Lifetime, Carsten Haitzler, (Fri Jul 18, 8:02 am)
Re: Battery Lifetime, arne anka, (Fri Jul 18, 8:06 am)
Re: Battery Lifetime, Dan Leinir Turthra J ..., (Fri Jul 18, 8:42 am)
Re: Battery Lifetime, Carsten Haitzler, (Fri Jul 18, 8:58 am)
Re: opkg gcc, Zitune, (Fri Jul 18, 9:35 am)
Re: opkg gcc, Greg Bonett, (Fri Jul 18, 9:49 am)
Re: opkg gcc, Matthew Lane, (Fri Jul 18, 10:26 am)
Re: opkg gcc, HdR, (Fri Jul 18, 10:45 am)
Re: opkg gcc, jluis, (Fri Jul 18, 10:49 am)
Split the List was Re: Battery Lifetime, Scott Derrick, (Fri Jul 18, 5:25 pm)
Reply above Quotation, Scott Derrick, (Fri Jul 18, 5:34 pm)
Re: Reply above Quotation, Charles Pax, (Fri Jul 18, 5:44 pm)
Re: Reply above Quotation, Joerg Reisenweber, (Fri Jul 18, 7:50 pm)
Re: Dot'n reply above quote, jluis, (Sat Jul 19, 2:34 am)
Re: Dot'n reply above quote, arne anka, (Sat Jul 19, 3:06 am)
Re: Dot'n reply above quote, jluis, (Sat Jul 19, 3:22 am)
Re: Battery Lifetime, Steven **, (Sat Jul 19, 7:54 am)
Re: Dot'n reply above quote, matt joyce, (Sat Jul 19, 8:17 am)
Re: Dot'n reply above quote, Charles Pax, (Sat Jul 19, 9:32 am)
Re: Reply above Quotation, Mike, (Sat Jul 19, 9:50 am)
Re: Reply above Quotation, arne anka, (Sat Jul 19, 10:33 am)
Re: Reply above Quotation, Mike, (Sat Jul 19, 10:38 am)
Re: Reply above Quotation, arne anka, (Sat Jul 19, 10:43 am)
Re: Reply above Quotation, Mike, (Sat Jul 19, 1:58 pm)
who makes the rules? was: Reply above Quotation, arne anka, (Sat Jul 19, 2:07 pm)
Re: Reply above Quotation, Jay Vaughan, (Sat Jul 19, 2:19 pm)
Re: Reply above Quotation, matt joyce, (Sat Jul 19, 6:22 pm)
Re: Reply above Quotation, matt joyce, (Sat Jul 19, 6:24 pm)
Re: Battery Lifetime, Andy Green, (Sun Jul 20, 12:02 pm)
Re: Battery Lifetime, Flyin_bbb8, (Sun Jul 20, 1:42 pm)
Re: Battery Lifetime, W.Kenworthy, (Sun Jul 20, 6:20 pm)
Re: Battery Lifetime, Joerg Reisenweber, (Sun Jul 20, 7:10 pm)
Re: Reply above Quotation, Dee Ayy, (Sat Jul 26, 8:42 am)
Re: Reply above Quotation, arne anka, (Sat Jul 26, 9:05 am)
Re: Reply above Quotation, Clemens Kirchgatterer, (Mon Jul 28, 7:25 am)
Re: Reply above Quotation, arne anka, (Mon Jul 28, 7:42 am)
Re: Reply above Quotation, Vinc Duran, (Mon Jul 28, 8:01 am)
Re: Reply above Quotation, Joerg Reisenweber, (Mon Jul 28, 8:15 am)