Re: 2.6.15-rc5-mm3

[Rafael J. Wysocki]

Hi,

On Sunday, 18 December 2005 09:16, Grant Coady wrote:
> On Wed, 14 Dec 2005 23:40:16 -0800, Andrew Morton <akpm@xxxxxxxx> wrote:
> 
> >  Probably-unfixed bugs from -mm1 and -mm2 include:
> [...]
> >  - Grant Coady <grant_lkml@xxxxxxxxxxx>: "Locked up on boot just after
> >    USB 2.0 initialised, EHCI 1.00 ..."
> 
> With ehci compiled in I get a kernel panic during boot, ehci as module 
> and the things boots.  Then 'modprobe ehci_hcd' provokes a similar panic :(
> 
> Nothing useful in logs.

Could you please use the appended patch and see if that makes things better
(or worse)?

Greetings,
Rafael


 drivers/usb/host/ehci-hcd.c |    2 +-
 1 files changed, 1 insertion(+), 1 deletion(-)

Index: linux-2.6.15-rc5-mm2/drivers/usb/host/ehci-hcd.c
===================================================================
--- linux-2.6.15-rc5-mm2.orig/drivers/usb/host/ehci-hcd.c	2005-12-11 13:57:27.000000000 +0100
+++ linux-2.6.15-rc5-mm2/drivers/usb/host/ehci-hcd.c	2005-12-13 22:10:53.000000000 +0100
@@ -617,7 +617,7 @@
 	}
 
 	/* remote wakeup [4.3.1] */
-	if ((status & STS_PCD) && device_may_wakeup(&hcd->self.root_hub->dev)) {
+	if (status & STS_PCD) {
 		unsigned	i = HCS_N_PORTS (ehci->hcs_params);
 
 		/* resume root hub? */
-
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