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Date: Sun, 13 Jul 2008 14:54:03 +0200 From: Pavel Machek <pavel@...e.cz> To: Luke -Jr <luke@...hjr.org> Cc: Linux Kernel Mailing List <linux-kernel@...r.kernel.org> Subject: Re: suspend/idle hanging On Fri 2008-07-11 23:51:32, Luke -Jr wrote: > I finally got Linux and BusyBox booting on my board, but I've encountered a > fairly odd problem... any task that sleeps just goes dead entirely, never > resuming. If I enable networking support, this seems to happen before init is > even spawned (in this case, inside cpu_idle() according to remote gdb). > > I'm guessing interrupts aren't firing for some reason, but does anyone else > have any ideas? Maybe this is more obvious/common than I'm guessing. Try irqpoll? nohz=off? Pavel -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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