On Sat, Jan 15, 2011 at 1:22 AM, Santosh Shilimkar <[email protected]> wrote: > Seb, >> -----Original Message----- >> From: [email protected] [mailto:linux-omap- >> [email protected]] On Behalf Of Jan, Sebastien >> Sent: Friday, January 14, 2011 10:41 PM >> To: Bryan Wu >> Cc: Paul Walmsley; [email protected]; Ricardo Salveti de >> Araujo >> Subject: Re: Passing mem=1G to kernel on Panda, system is unstable. >> >> On Fri, Jan 14, 2011 at 11:09 AM, Bryan Wu <[email protected]> >> wrote: >> > On Fri, Jan 14, 2011 at 1:41 PM, Paul Walmsley <[email protected]> >> wrote: >> >> On Thu, 13 Jan 2011, Bryan Wu wrote: >> >> >> >>> On Thu, Jan 13, 2011 at 7:50 AM, Paul Walmsley <[email protected]> >> wrote: >> >>> > On Wed, 12 Jan 2011, Bryan Wu wrote: >> >>> > >> >>> > Does the problem also happen if you boot with 'nosmp' on the >> kernel >> >>> > command line? >> >>> >> >>> Yeah, I think so, since Sebastien reported that 'nosmp' doesn't >> work either. >> >> >> >> Will try to find time to give this a shot. You might want to try >> a build >> >> without CONFIG_SMP set to see if it helps. >> >> >> > Thanks a lot, man. Sebastien and I will try to disable CONFIG_SMP >> with >> > mainline kernel on Panda. >> >> I just tested with the 2.6.37 mainline kernel and Bryan config, and >> can reproduce the issue with CONFIG_SMP disabled. > Can you try the patch I sent on the list as well ?
I've applied this patch to our Ubuntu Natty 2.6.35 based kernel, still can reproduce the issue. But it looks to me this patch makes the building run longer. I'm testing the mainline 2.6.37 kernel + your patch here. I will let you know the result soon. Thanks, -- Bryan Wu <[email protected]> Kernel Developer +86.138-1617-6545 Mobile Ubuntu Kernel Team Canonical Ltd. www.canonical.com Ubuntu - Linux for human beings | www.ubuntu.com -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
