On Thu, 8 Apr 2004, Simone Gotti wrote:

> I don't know if this can be useful but when I do "lsusb" I get this error:
> usbfs: USBDEVFS_CONTROL failed cmd lsusb dev 3 rqt 128 rq
> but the commands seems to work.
> 
> Another thing is that when I start my linuxbox with the bluetooth device 
> already connected I got some of these errors (on 2.6.5 and 2.6.5-mm1 too):
> 
> uhci_hcd 0000:00:10.1: uhci_result_control: failed with status 440000
> [c790f240] link (0790f1e2) element (0ee3d040)
>   0: [cee3d040] link (0ee3d080) e0 Stalled CRC/Timeo Length=7 MaxLen=7 DT0 
> EndPt=0 Dev=2, PID=2d(SETUP) (buf=0712e184)
>   1: [cee3d080] link (0ee3d0c0) e3 SPD Active Length=0 MaxLen=7 DT1 EndPt=0 
> Dev=2, PID=69(IN) (buf=0712e1b0)
>   2: [cee3d0c0] link (00000001) e3 IOC Active Length=0 MaxLen=7ff DT1 EndPt=0 
> Dev=2, PID=e1(OUT) (buf=00000000)

Don't worry about those messages.  What's happening is the bluetooth
device takes longer than expected to initialize.  During that delay
several messages fail to get through and you see these errors.  Once the 
initialization period is over everything should work correctly.

Alan Stern



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