Re: irq 11: nobody cared! is back

[David Brownell <david-b@pacbell.net>]

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Greg KH wrote:

> Hm, can you apply this patch with -R and see if it fixes your problem?
> 

Or this one _without_ "-R".


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--- 1.44/drivers/usb/host/uhci-hcd.c	Fri Jul 18 06:22:32 2003
+++ edited/drivers/usb/host/uhci-hcd.c	Fri Sep 19 12:23:54 2003
@@ -1960,8 +1960,9 @@
 {
 	unsigned int io_addr = uhci->io_addr;
 
-	/* Global reset for 50ms */
+	/* Global reset for 50ms, and don't interrupt me */
 	uhci->state = UHCI_RESET;
+	outw(0, io_addr + USBINTR);
 	outw(USBCMD_GRESET, io_addr + USBCMD);
 	set_current_state(TASK_UNINTERRUPTIBLE);
 	schedule_timeout((HZ*50+999) / 1000);
@@ -2187,6 +2188,7 @@
 	/* Maybe kick BIOS off this hardware.  Then reset, so we won't get
 	 * interrupts from any previous setup.
 	 */
+	outw(0, uhci->io_addr + USBINTR);
 	pci_write_config_word(hcd->pdev, USBLEGSUP, USBLEGSUP_DEFAULT);
 	reset_hc(uhci);
 	return 0;