On Tue, 10 Mar 2009, Brandon Philips wrote: > First observation: I can't reproduce this bug with console=ttyS0,115200 > console=tty0. Everything works great actually. Is writing to the serial > port causing just enough delay to hide the bug? Maybe it is, maybe it isn't. There's no way to know at present. If you can't reproduce the bug when using a serial console, how did you acquire the system log you posted earlier? Network console? > /sys/power/disk tests > --------------------- > testproc # OK > test # Unlink after no-IRQ? ... > platform # Unlink after no-IRQ? ... > reboot # Unlink after no-IRQ? ... > shutdown # Unlink after no-IRQ? ... Okay, so "test" is the thing to use. Although since your system hangs, it doesn't make much difference... The next thing to try is to make sure the bug is still present with the lastest development kernel. That would be 2.6.29-rc7 together with http://www.kernel.org/pub/linux/kernel/people/gregkh/gregkh-2.6/gregkh-all-2.6.29-rc7.patch If it is then we'll have to try some diagnostic patches to find out what's going wrong. Alan Stern -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
