Messages in this thread | | | Date | Mon, 27 Oct 2003 17:30:13 -0800 | From | Greg KH <> | Subject | Re: serious 2.6 bug in USB subsystem? |
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On Mon, Oct 27, 2003 at 02:35:09PM -0800, David Mosberger wrote: > One-line summary: plug-in your USB keyboard, see your machine die.
Any chance to know where the machine dies? Any oops you can help us out with?
> So, I have this non-name USB keyboard (with built-in 2-port USB hub) > which reliably crashes 2.6.0-test{8,9} on both x86 and ia64. In > retrospect, it's clear to me that the same keyboard also occasionally > crashes 2.4 kernels, but there the problem appears more seldom. > Perhaps once in 10 reboots and once the machine is booted and the > keyboard is running, it keeps on working. The keyboard in question is > a BTC 5141H.
If you do not load the HID driver, and disable automatic loading of the hid driver (echo '/sbin/true' > /proc/sys/kernel/hotplug) and plug in the device, does it still crash?
If not, can you get us the output of /proc/bus/usb/devices and lsusb with the device plugged in?
If not, does then loading the hid driver cause the problem?
thanks,
greg k-h - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.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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