Greg KH wrote: ..
Hm, care to run 'git bisect'?
.. No, thanks. But the number of USB core changes in 2.6.28 is rather small, so I just ended up looking at each of them in more detail. This patch, below, FIXES it for me, by undoing a change from 2.6.28. Signed-off-by: Mark Lord <mlord@xxxxxxxxx> --- old/drivers/usb/core/driver.c 2008-12-24 18:26:37.000000000 -0500 +++ linux/drivers/usb/core/driver.c 2009-01-02 04:34:11.000000000 -0500 @@ -279,9 +279,7 @@ * altsetting means creating new endpoint device entries). * When either of these happens, defer the Set-Interface. */ - if (intf->cur_altsetting->desc.bAlternateSetting == 0) - ; /* Already in altsetting 0 so skip Set-Interface */ - else if (!error && intf->dev.power.status == DPM_ON) + if (!error && intf->dev.power.status == DPM_ON) usb_set_interface(udev, intf->altsetting[0]. desc.bInterfaceNumber, 0); else -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
