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Date: Tue, 12 Apr 2011 22:46:25 +0800 From: Eric Miao <eric.y.miao@...il.com> To: Cyril Hrubis <metan@....cz> Cc: "Eric W. Biederman" <ebiederm@...ssion.com>, Pavel Machek <pavel@....cz>, rpurdie@...ys.net, lenz@...wisc.edu, kernel list <linux-kernel@...r.kernel.org>, arminlitzel@....de, thommycheck@...il.com, linux-arm-kernel <linux-arm-kernel@...ts.infradead.org>, dbaryshkov@...il.com, omegamoon@...il.com, utx@...guin.cz, zaurus-devel@....linuxtogo.org, Marek Vasut <marek.vasut@...il.com>, Kexec Mailing List <kexec@...ts.infradead.org> Subject: Re: reboot/kexec in 2.6.38 On Tue, Apr 12, 2011 at 10:43 PM, Cyril Hrubis <metan@....cz> wrote: > Hi! >> >> I think it's config issue. Never heard of this. >> > >> > I've just compiled and booted 2.6.38. The kernel boots without problems when >> > flashed in. But I've had no success with kexec, the last lines I see are: >> > >> > Starting new kernel >> >> Enable early_printk to a serial port if you can. >> >> There is definitely an issue in 2.6.38 where kdump doesn't work, that >> right now looks like a memblock issue. > > Finaly got time to solder serial adapter... > > And now, after I configured kernel to print to both ttyS0 serial console and > tty0 the kexec started to work. Cool. Please help check why it didn't work, and see if we have something broken. > > -- > metan > -- 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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