Tom Rini <[EMAIL PROTECTED]> writes:

> > o I'd be glad to try.  How do you change which one is loaded first?
> >   /etc/modules.conf doesn't seem to have anything appropriate.  I've
> >   always had to `rmmod usb-uhci ; modprobe uhci`.
> 
> Well, move /lib/modules/2.4.19-pre10/kernel/drivers/usb/usb-uhci.o
> out of the way before boot is probably the simplest way.

o Okay.  Did it (see below).  Would putting "alias usb-hostadapter
  uhci" in /etc/modules.conf also work (and leave the option to use
  usb-uhci available)?


> > Can you try the 'alt' UHCI driver being the first one loaded (and plug
> > it in after it's setup, for good measure)?  My "Kensington VideoCAM 6701(5/7)"
> > works okay with that in 2.4.19-pre10 (Haven't tries the 'normal' one
> > yet).

o I booted 2.4.19-pre10 with usb-uhci removed from
  /modules/2.4.19-pre10/kernel/drivers/usb, and no USB devices
  plugged in.  `lsmod` showed uhci loaded after boot.

o I plugged the Kensington into the hub, and then plugged the hub
  into the motherboard.  Log messages looked good, but nothing about
  Kensington or se401.

o Did `modprobe se401`, logged:

  kernel: Linux video capture interface: v1.00
  kernel: se401.c: SE401 usb camera driver version 0.23 registering
  kernel: usb.c: registered new driver se401

o But nothing in logs about Kensington. `lsmod` showed se401.
  Unplugged the Kensington from the hub; no messages logged.

o Plugged the Kensington back into the hub, got logs about it.

o Tried user software capture; same results as before.  Program sees
  Kensington, successfully queries status/capabilities, but hangs
  trying to read frame.  Logs:

  kernel: uhci.c: uhci_result_interrupt/bulk() failed with status 500000
  kernel: [cda65210] link (0da65060) e0 IOC Stalled Babble Length=7ff
MaxLen=3 DT1 EndPt=2 Dev=3, PID=69(IN) (buf=08d7e900)

o Killing user software gets log messages:

  kernel: usb_control/bulk_msg: timeout
  last message repeated 2 times

o As per my previous post, this Kensington setup now works on this
  system if booted from 2.4.9-ac12


--
MARK
[EMAIL PROTECTED]

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