On Montag, 7. September 2020 10:52:51 CEST Ludwig Nussel wrote:
> Stefan Brüns wrote:
> > [...]
> > You may try this patch:
> > https://build.opensuse.org/package/view_file/
> > home:StefanBruens:branches:hardware:boot/u-boot/0001-usb-kbd-Also-accept-
> > keyboards-with-Interrupt-OUT-end.patch?expand=1
> 
> usb_select_config() Manufacturer openSUSE
> usb_select_config() Product      openQA
> usb_select_config() SerialNumber fedcba9876543210
> usb_kbd_probe_dev() USB KBD: found interrupt EP: 0x81
> usb_kbd_probe_dev() USB KBD: set boot protocol
> usb_control_msg() usb_control_msg: request: 0xB, requesttype: 0x21,
> value 0x0 index 0x0 length 0x0
> usb_kbd_probe_dev() USB KBD: set idle interval...
> usb_control_msg() usb_control_msg: request: 0xA, requesttype: 0x21,
> value 0xA00 index 0x0 length 0x0
> usb_kbd_probe_dev() USB KBD: enable interrupt pipe...
> Timeout poll on interrupt endpoint
> Failed to get keyboard state from device 1d6b:0104

The failure here is expected, as this only deals with the case of IN+OUT 
endpoints. Is this for a device which has both?

Regars, Stefan

-- 
Stefan Brüns  /  Bergstraße 21  /  52062 Aachen
home: +49 241 53809034     mobile: +49 151 50412019

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