Problem using USB 2.0 device under -CURRENT
Craig Boston
craig at xfoil.gank.org
Mon Aug 11 09:26:45 PDT 2003
On Monday 11 August 2003 11:04 am, Joe Marcus Clarke wrote:
> ehci0 at pci0:29:7: class=0x0c0320 card=0x015f1028 chip=0x24cd8086
> rev=0x03
> hdr=0x00
> vendor = 'Intel Corporation'
> device = '82801DB (ICH4) USB EHCI Controller'
> class = serial bus
> subclass = USB
I have the same hardware (0x24cd8086) on a Dell-branded board with the same
results. I think so far only the NEC-based EHCI controllers are verified to
work -- I don't know of anyone who has had success with the Intel ones.
> I haven't tried applying the patch to get it detected as an actual Intel
> controller, but I'm not sure that would help.
It doesn't. It makes the probe message prettier but I get the same problem
(unrecoverable error). If you have time, could you try compiling with
"options USB_DEBUG" and setting the sysctl hw.usb.debug=3 and
hw.usb.ehci.debug=6 ? Be warned that that will generate a LOT of debug
output.
Craig
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