Are you using the OHCI driver? If you unplug and replug the scanner a
few times, does it eventually recognize?
I have a similar problem with my USB mouse and the 2.4.20pre2 OHCI
driver/hardware. When I plug the mouse in through a PCI 2.0 card that
uses the UHCI driver, it works beautifully.
- Scott
On Wed, 2002-08-28 at 14:31, Stephen J. Gowdy wrote:
> So the scanner is plugged into an external hub? Could you try it directly
> plugged into the machine? If that works something could be wrong with your
> hub or cables.
>
> On Wed, 28 Aug 2002, John wrote:
>
> > Hi,
> >
> > I seem to have a problem with my USB setup.
> >
> > When I power up the system (P4 desktop, Intel D845W
> > m/b, SuSE 8.0) the USB driver for my HP6200C USB scanner
> > does not come up properly. The kicker is that about half
> > the time it comes up OK, the other half it doesn't.
> > Wierd or what!
> >
> > In /proc/bus/usb
> > I have two numbered directories, indicating that I must have
> > more than one USB controller on the motherboard.
> >
> > dr-xr-xr-x 1 root root 0 Aug 25 09:52 001
> > dr-xr-xr-x 1 root root 0 Aug 25 09:52 002
> > -r--r--r-- 1 root root 0 Aug 25 09:52 devices
> > -r--r--r-- 1 root root 0 Aug 25 09:52 drivers
> >
> > lspci -v|grep HCI
> > 00:1f.2 USB Controller: Intel Corp. 82801BA/BAM USB (Hub (rev 12)
> > (prog-if 00 [UHCI])
> > 00:1f.4 USB Controller: Intel Corp. 82801BA/BAM USB (Hub (rev 12)
> > (prog-if 00 [UHCI])
> >
> > I have noted the following differences between the two
> > situations in the list below.
> > I'd really appreciate it if someone here could take a look at
> > this list and see if there is anything messed up here.
> > Or suggest something to try.
> >
> > Thanks for listening,
> > John.
> >
> > ====================================================================
> > xconsole messages
> > -----------------
> >
> > ****** When it WORKS ******
> >
> > Aug 26 23:22:07 linux kernel: usb-uhci.c: Detected 2 ports
> > Aug 26 23:22:07 linux kernel: usb-uhci.c: ENXIO 80000280, flags 0, urb
> > c43a7a40, burb c43a7ac0
> > Aug 26 23:22:07 linux kernel: usb.c: USB device 3 (vend/prod
> > 0x3f0/0x201) is not claimed by any active driver.
> > Aug 26 23:22:09 linux kernel: usb_control/bulk_msg: timeout
> > Aug 26 23:22:11 linux kernel: PCI: Setting latency timer of device
> > 00:1f.5 to 64
> > Aug 26 23:22:13 linux kernel: usb_control/bulk_msg: timeout
> > Aug 26 23:22:29 linux last message repeated 4 times
> >
> > ****** When it DOESN'T WORK ******
> >
> > Aug 25 09:52:45 linux kernel: hub.c: usb_hub_port_status (2) failed (err
> > = -6)
> > Aug 25 09:52:45 linux kernel: usb-uhci.c: ENXIO 80000280, flags 0, urb
> > c356c9c0, burb c356ca40
> > Aug 25 09:52:45 linux kernel: hub.c: get_hub_status failed
> > Aug 25 09:52:45 linux kernel: PCI: Setting latency timer of device
> > 00:1f.5 to 64
> >
> >
> > =================================================================
> >
> > /proc/bus/usb/drivers contains the following:
> >
> > ****** When it WORKS ******
> >
> > usbdevfs
> > hub
> > 48- 63: usbscanner
> >
> > ****** When it DOESN'T WORK ******
> >
> > usbdevfs
> > hub
> >
> > ================================================================
> >
> > /proc/bus/usb/devices contains:
> >
> > ****** When it WORKS ******
> >
> > T: Bus=02 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=12 MxCh= 2
> > B: Alloc= 22/900 us ( 2%), #Int= 2, #Iso= 0
> > D: Ver= 1.00 Cls=09(hub ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1
> > P: Vendor=0000 ProdID=0000 Rev= 0.00
> > S: Product=USB UHCI Root Hub
> > S: SerialNumber=ef80
> > C:* #Ifs= 1 Cfg#= 1 Atr=40 MxPwr= 0mA
> > I: If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
> > E: Ad=81(I) Atr=03(Int.) MxPS= 8 Ivl=255ms
> > T: Bus=02 Lev=01 Prnt=01 Port=01 Cnt=01 Dev#= 2 Spd=12 MxCh= 4
> > D: Ver= 1.10 Cls=09(hub ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1
> > P: Vendor=0424 ProdID=0140 Rev= 0.00
> > C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr=100mA
> > I: If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
> > E: Ad=81(I) Atr=03(Int.) MxPS= 1 Ivl=255ms
> > T: Bus=02 Lev=02 Prnt=02 Port=01 Cnt=01 Dev#= 3 Spd=12 MxCh= 0
> > D: Ver= 1.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1
> > P: Vendor=03f0 ProdID=0201 Rev= 1.00
> > S: SerialNumber=SG8A9112CRHL
> > C:* #Ifs= 1 Cfg#= 1 Atr=60 MxPwr= 0mA
> > I: If#= 0 Alt= 0 #EPs= 3 Cls=00(>ifc ) Sub=00 Prot=00 Driver=usbscanner
> > E: Ad=81(I) Atr=02(Bulk) MxPS= 64 Ivl= 0ms
> > E: Ad=02(O) Atr=02(Bulk) MxPS= 16 Ivl= 0ms
> > E: Ad=83(I) Atr=03(Int.) MxPS= 1 Ivl=250ms
> > T: Bus=01 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=12 MxCh= 2
> > B: Alloc= 0/900 us ( 0%), #Int= 0, #Iso= 0
> > D: Ver= 1.00 Cls=09(hub ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1
> > P: Vendor=0000 ProdID=0000 Rev= 0.00
> > S: Product=USB UHCI Root Hub
> > S: SerialNumber=ef40
> > C:* #Ifs= 1 Cfg#= 1 Atr=40 MxPwr= 0mA
> > I: If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
> > E: Ad=81(I) Atr=03(Int.) MxPS= 8 Ivl=255ms
> >
> >
> > ****** When it DOESN'T WORK ******
> >
> > T: Bus=02 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=12 MxCh= 2
> > B: Alloc= 11/900 us ( 1%), #Int= 1, #Iso= 0
> > D: Ver= 1.00 Cls=09(hub ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1
> > P: Vendor=0000 ProdID=0000 Rev= 0.00
> > S: Product=USB UHCI Root Hub
> > S: SerialNumber=ef80
> > C:* #Ifs= 1 Cfg#= 1 Atr=40 MxPwr= 0mA
> > I: If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
> > E: Ad=81(I) Atr=03(Int.) MxPS= 8 Ivl=255ms
> > T: Bus=02 Lev=01 Prnt=01 Port=01 Cnt=01 Dev#= 2 Spd=12 MxCh= 4
> > D: Ver= 1.10 Cls=09(hub ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1
> > P: Vendor=0424 ProdID=0140 Rev= 0.00
> > C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr=100mA
> > I: If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
> > E: Ad=81(I) Atr=03(Int.) MxPS= 1 Ivl=255ms
> > T: Bus=01 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=12 MxCh= 2
> > B: Alloc= 0/900 us ( 0%), #Int= 0, #Iso= 0
> > D: Ver= 1.00 Cls=09(hub ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1
> > P: Vendor=0000 ProdID=0000 Rev= 0.00
> > S: Product=USB UHCI Root Hub
> > S: SerialNumber=ef40
> > C:* #Ifs= 1 Cfg#= 1 Atr=40 MxPwr= 0mA
> > I: If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
> > E: Ad=81(I) Atr=03(Int.) MxPS= 8 Ivl=255ms
> >
> > =================================================================
> >
> > The 'usbview' display shows three items and looks like this:
> >
> > ****** When it WORKS ******
> >
> > - USB UCHI ROOT Hub
> > | |
> > | |__ hub
> > | |
> > | |__ usbscanner
> > |
> > |_USB UCHI ROOT Hub
> >
> >
> > ****** When it DOESN'T WORK ******
> >
> > - USB UCHI ROOT Hub
> > | |
> > | |__ hub
> > |
> > |_USB UCHI ROOT Hub
> >
> > ===================================================================
> >
> >
> >
> >
> >
> >
> >
> >
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> >
>
> --
> /------------------------------------+-------------------------\
> |Stephen J. Gowdy | SLAC, MailStop 34, |
> |http://www.slac.stanford.edu/~gowdy/ | 2575 Sand Hill Road, |
> |http://calendar.yahoo.com/gowdy | Menlo Park CA 94025, USA |
> |EMail: [EMAIL PROTECTED] | Tel: +1 650 926 3144 |
> \------------------------------------+-------------------------/
>
>
>
>
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