Re: [Qemu-devel] [PATCH] usb: selective endpoint initialization

[Gerd Hoffmann]

On 07/03/12 09:47, Jan Kiszka wrote:
> On 2012-07-02 18:16, Gerd Hoffmann wrote:
>> Add support for (re-)initializing endpoints which belong to a specific
>> interface only.  Use this in usb-host when changing altsetting for an
>> interface, so other interfaces are not disturbed.
>>
> 
> qemu-system-x86_64: /data/qemu/hw/usb/host-linux.c:1220:
> usb_linux_update_endp_table: Assertion `usb_ep_get_type(&s->dev, pid,
> ep) == 255' failed.
> 
> Do you need a trace again?

Don't think so.  Alternative fix attached.

>     Interface Descriptor:
>       bInterfaceNumber        3
>       bInterfaceClass         3 Human Interface Device

This interface is the one the packet comes from, guess the headset has
some button(s) which this HID interface is intended for.

cheers,
  Gerd

0001-usb-split-endpoint-init-and-reset.patch
Description: Text document