On Mon, Mar 09, 2020 at 03:20:26PM +0100, Christian Eggers wrote: > Since b1d9837182, detection of various USB flash drives stopped working. > While the changes itself look correct, probably the HUB requires some > "recovery time" between the GET_STATUS commands in order to be able to > detect devices. > > Our configuration: i.MX6ULL (USB-OTG) with only one port on the root > HUB. This port is connected to a Microchip USB4916 hub (permanently > attached). The USB4916 is configured with it's power on defaults which > means that bPwrOn2PwrGood is set to the maximum (0xFF = 510 ms). > > Fixes: b1d9837182 ("b1d9837182d2b20232234adb36ada2129c3a8152") > Signed-off-by: Christian Eggers <ceggers@xxxxxxx> > --- > drivers/usb/core/hub.c | 3 +++ > 1 file changed, 3 insertions(+) Applied with the fixes tag fixed. Sascha -- Pengutronix e.K. | | Steuerwalder Str. 21 | http://www.pengutronix.de/ | 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 | _______________________________________________ barebox mailing list barebox@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/barebox