Re: [PATCH] usb: Add extra delay for device scan

2020-03-11 Thread Sascha Hauer
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 devi

Re: [PATCH] usb: Add extra delay for device scan

2020-03-10 Thread Christian Eggers
Hi Roland, Am Dienstag, 10. März 2020, 10:42:25 CET schrieb Roland Hieber: > This should probably be:? > > Fixes: b1d9837182 ("usb: Change power-on / scanning timeout handling") > > - Roland > I definitely isolated the regression to that particular commit. Additionally I would like to note

Re: [PATCH] usb: Add extra delay for device scan

2020-03-10 Thread Roland Hieber
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 devi

[PATCH] usb: Add extra delay for device scan

2020-03-09 Thread Christian Eggers
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