On Wed, 1 Sep 2004, Andrew Morton wrote: > I am repeatedly seeing hald, [scsi_eh_1], and [usb-storage] lockup in > uninterruptable sleep (D) state while the activity light of my 6in1 card reader > flashes nervously.
This isn't necessarily an SMP race. It looks more like a hardware problem with the USB host controller or a problem with interrupt delivery. A USB request was cancelled, and both usb-storage and scsi_eh are waiting for the host controller driver to acknowledge that the request has been unsuccessfully completed. Presumably the HCD in turn is waiting for an interrupt from the controller, which never arrives. Alan Stern ------------------------------------------------------- This SF.Net email is sponsored by BEA Weblogic Workshop FREE Java Enterprise J2EE developer tools! Get your free copy of BEA WebLogic Workshop 8.1 today. http://ads.osdn.com/?ad_id=5047&alloc_id=10808&op=click _______________________________________________ [EMAIL PROTECTED] To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel
