On Wed, Jan 22, 2014 at 09:18:27AM -0500, Prarit Bhargava wrote: > > > > Don Zickus <dzickus@xxxxxxxxxx> writes: > > > > Some co-workers of mine bought Samsung laptops that had mostly usb3 ports. > > Those ports did not resume correctly (the driver would timeout communicating > > and fail). This led to frustration as suspend/resume is a common use for > > laptops. > > > > Poking around, I applied the reset on resume quirk to this chipset and the > > resume started working. Reloading the xhci_hcd module had been the temporary > > workaround. > > > > Signed-off-by: Sarah Sharp <sarah.a.sharp@xxxxxxxxxxxxxxx> > > Reported-by: Don Zickus <dzickus@xxxxxxxxxx> > > Cc: stable # 2.6.37 > > --- > > > > Don, please ask your co-worker to apply this patch and test. Let me > > know if your other co-worker has a different subsystem device ID in his > > Samsung laptop, when he gets back from vacation. If so, we'll extend it > > to all Samsung laptops with that particular Renesas host. > > > > Sarah Sharp > > Sarah, > > I tested a USB2 hard drive and a USB3 memory stick in the previously > non-functional ports. Both now work AFAICT. > > Please add > > Tested-by: Prarit Bhargava <prarit@xxxxxxxxxx> Thanks for testing! This patch will be queued to the USB subsystem maintainer after 3.14-rc1 is out. Sarah Sharp -- 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
