On Mon, Jun 18, 2018 at 11:56:06AM -0700, Andrew Thomas wrote: > This bug is the combination of dwc2 USB controller and lan78xx > USB ethernet controller, which is the combination in use on > the Raspberry Pi Model 3 B+. > > When the host attempts to receive a packet, but a packet has not > arrived, the lan78xx controller responds by setting BIR > (Bulk-In Empty Response) to NAK. Unfortunately, this hangs > the USB controller and requires the USB controller to > be reset. > > The fix proposed is to have the lan78xx controller respond > by setting BIR to ZLP. > > Signed-off-by: Andrew Thomas <andrew.tho...@oracle.com> > Tested-by: Peter Robinson <pbrobin...@gmail.com> > Reviewed-by: Alexander Graf <ag...@suse.de>
Applied to u-boot/master, thanks! -- Tom
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