Re: Boot regression on Versatile Express TC2 after commit b2b49ccbdd

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On Thu, 2015-01-22 at 21:11 +0000, Rafael J. Wysocki wrote:
> > I'll work on it when I have some spare time.  Of course, it would be 
> > better if somebody could add the proper wakeup-detect code to the 
> > isp1760-hcd driver...
> 
> Yes, it would.

Whether it's a hack or no - I don't know, but it makes my board detect
USB devices again with v3.19-rc5, without any extra kernel parameters:

8<---------------
diff --git a/drivers/usb/host/isp1760-hcd.c b/drivers/usb/host/isp1760-hcd.c
index 395649f..92a8297 100644
--- a/drivers/usb/host/isp1760-hcd.c
+++ b/drivers/usb/host/isp1760-hcd.c
@@ -2250,7 +2250,6 @@ struct usb_hcd *isp1760_register(phys_addr_t res_start, resource_size_t res_len,
 	ret = usb_add_hcd(hcd, irq, irqflags);
 	if (ret)
 		goto err_unmap;
-	device_wakeup_enable(hcd->self.controller);
 
 	return hcd;
8<---------------

Care to give it a go, Nico?

Paweł



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