Re: USB2 + ucom + UHCI: still not happy

From: Andrew Thompson <thompsa_at_FreeBSD.org>
Date: Thu, 22 Jan 2009 13:29:48 -0800
On Thu, Jan 22, 2009 at 10:09:50PM +0100, Hans Petter Selasky wrote:
> On Thursday 22 January 2009, Andrew Thompson wrote:
> > On Thu, Jan 22, 2009 at 04:24:12PM +0100, Hans Petter Selasky wrote:
> > > Hi,
> > >
> > > Try these patches on a clean -current. Tested with a similar device of
> > > yours!
> > >
> > > http://perforce.freebsd.org/chv.cgi?CH=156521
> > > http://perforce.freebsd.org/chv.cgi?CH=156522
> >
> > I am still seeing the UHCI attach issue with these patches applied.
> >
> > usb2_alloc_device:1401: set address 2 failed (ignored)
> > usb2_alloc_device:1436: getting device descriptor at addr 2 failed!
> > usb2_req_re_enumerate:1366: addr=2, set address failed! (ignored)
> > usb2_req_re_enumerate:1379: getting device descriptor at addr 2 failed!
> > usb2_req_re_enumerate:1366: addr=2, set address failed! (ignored)
> > usb2_req_re_enumerate:1379: getting device descriptor at addr 2 failed!
> > ugen1.2: <> at usbus1 (disconnected)
> > uhub_reattach_port:413: could not allocate new device!
>
> You can try editing "uhci2.c" and change the "if ()" in:
> 
> static void
> uhci_set_hw_power(struct usb2_bus *bus)
> 
> to "if (1)". That will prevent the USB schedule from ever stopping.

No change, log attached.

Received on Thu Jan 22 2009 - 20:29:54 UTC

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