Re: uhci on cardbus error blocks shutdown

[Manuel Bouyer <bouyer%antioche.eu.org@localhost>]

On Sun, Jun 22, 2008 at 08:34:12PM +0100, Iain Hibbert wrote:
> Hi,
> 
> Just upgrading from a couple of months ago (4.99.62) to -current as of a
> couple of days ago, I notice that the machine won't shutdown/reboot
> properly.
> 
> I have a bluetooth cardbus card that contains two UHCI controllers and a
> bluetooth dongle all in one, shows up as:
> 
> uhci1 at cardbus1 function 0: vendor 0x1106 product 0x3038 (rev. 0x62)
> uhci1: interrupting at 255
> usb1 at uhci1: USB revision 1.0
> uhub1 at usb1: vendor 0x1106 UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
> uhub1: 2 ports with 2 removable, self powered
> uhci2 at cardbus1 function 1: vendor 0x1106 product 0x3038 (rev. 0x62)
> uhci2: interrupting at 255
> usb2 at uhci2: USB revision 1.0
> uhub2 at usb2: vendor 0x1106 UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
> uhub2: 2 ports with 2 removable, self powered
> ubt0 at uhub1 port 1
> ubt0: vendor 0x0a12 product 0x0001, rev 2.00/19.58, addr 2
> 
> when I try to shutdown the system, the disks are dismounted as normal
> then I get:
> 
> uhci1: host system error
> uhci1: host controller process error
> uhci1: host controller halted
> uhci2: host system error
> uhci2: host controller process error
> uhci2: host controller halted

Could you try the last patch in port-i386/38935 + the patch I posted to
tech-kern@ under "bus_dmamap_sync() for USB" ?

-- 
Manuel Bouyer, LIP6, Universite Paris VI.           
Manuel.Bouyer%lip6.fr@localhost
     NetBSD: 26 ans d'experience feront toujours la difference
--