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Date: Sat, 10 Jan 2009 23:53:15 +0100 From: Andi Kleen <andi@...stfloor.org> To: Hans de Bruin <bruinjm@...all.nl> Cc: linux-kernel@...r.kernel.org Subject: Re: Kernelmessage to usbstick? Hans de Bruin <bruinjm@...all.nl> writes: > Would it be possible to send kernel messages to an usbstick? On > poweroff my laptop displays a kernel trace and a final message: > poweroff[3114] exited with preempt_count 2 > /etc/rc.d/rc.0: line 265: 3114 Segementation fault /sbin/poweroff. > I don't have a serial cable within reach, but plenty of usbsticks. There's a mtdoops.c indeed, but it currently only works on MTD controlled flash devices, not usb sticks. However usb sticks would need the USB subsystem to be running and it's unlikely that will be the case really late in poweroff. So it might not help. -Andi -- ak@...ux.intel.com -- 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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