update: n8x0 idle power problem

2009-10-26 Thread Felix Xiaozhu Lin
Hi, All, Regarding the idle power problem I've mentioned in a mail last weekend: http://marc.info/?l=linux-omapm=125634121921583w=2 I have spent more efforts on this problem. By comparing with PM debug messages from Maemo kernel, it seems full-retention in linux-omap 2.6.28 has no problem on

Re: update: n8x0 idle power problem

2009-10-26 Thread Felix Xiaozhu Lin
, -- Felix On Mon, Oct 26, 2009 at 6:57 PM, Girish S G giris...@ti.com wrote: -Original Message- From: linux-omap-ow...@vger.kernel.org [mailto:linux-omap-ow...@vger.kernel.org] On Behalf Of Felix Xiaozhu Lin Sent: Monday, October 26, 2009 5:36 PM To: linux-omap@vger.kernel.org

n8x0 idle power problem

2009-10-23 Thread Felix Xiaozhu Lin
I am trying to compile a linux-omap kernel for n810 that can do good idle power management. However, this seems to be harder than I expected. I've done all following measurements with /sys/power/sleep_while_idle set to 1. Compiler is arm-linux-gnueabi-gcc 4.2. I use n8x0_defconfig. * Maemo