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SubjectRe: usb slow in >2.4.10
hi!

ok i'm using usb-uhci right now. (instead uhci)
[everything kernel 2.4.15+ide bugfix]

Dec 1 00:58:15 elch kernel: usb-uhci.c: $Revision: 1.268 $ time 12:34:31 Nov 24 2001
Dec 1 00:58:15 elch kernel: usb-uhci.c: High bandwidth mode enabled
Dec 1 00:58:15 elch kernel: PCI: Found IRQ 9 for device 00:04.3
Dec 1 00:58:15 elch kernel: PCI: Sharing IRQ 9 with 00:04.2
Dec 1 00:58:15 elch kernel: PCI: Sharing IRQ 9 with 00:10.0
Dec 1 00:58:15 elch kernel: usb-uhci.c: USB UHCI at I/O 0xd000, IRQ 9
Dec 1 00:58:15 elch kernel: usb-uhci.c: Detected 2 ports
Dec 1 00:58:15 elch kernel: usb.c: new USB bus registered, assigned bus number 1
Dec 1 00:58:15 elch kernel: usb.c: kmalloc IF eed0b2a0, numif 1
Dec 1 00:58:15 elch kernel: usb.c: new device strings: Mfr=0, Product=2, SerialNumber=1
Dec 1 00:58:15 elch kernel: usb.c: USB device number 1 default language ID 0x0

the camera (usb-storage) works fine and fast again.

BUT my rio500 does not work at all: (it's detected right, but nothing more)

Dec 1 01:05:16 elch kernel: hub.c: USB new device connect on bus2/2, assigned device number 5
Dec 1 01:05:19 elch kernel: usb_control/bulk_msg: timeout
Dec 1 01:05:19 elch kernel: usb.c: USB device not accepting new address=5 (error=-110)
Dec 1 01:05:19 elch kernel: hub.c: port 2, portstatus 103, change 0, 12 Mb/s
Dec 1 01:05:19 elch kernel: hub.c: USB new device connect on bus2/2, assigned device number 6
Dec 1 01:05:22 elch kernel: usb_control/bulk_msg: timeout
Dec 1 01:05:22 elch kernel: usb.c: USB device not accepting new address=6 (error=-110)
Dec 1 01:05:31 elch kernel: usb.c: deregistering driver rio500
Dec 1 01:05:37 elch kernel: hub.c: port 2 connection change
Dec 1 01:05:37 elch kernel: hub.c: port 2, portstatus 100, change 3, 12 Mb/s
Dec 1 01:05:37 elch kernel: hub.c: port 2 enable change, status 100
Dec 1 01:05:39 elch kernel: usb.c: registered new driver rio500
Dec 1 01:05:39 elch kernel: rio500.c: v1.1:USB Rio 500 driver
Dec 1 01:05:41 elch kernel: hub.c: port 2 connection change
Dec 1 01:05:41 elch kernel: hub.c: port 2, portstatus 101, change 1, 12 Mb/s
Dec 1 01:05:41 elch kernel: hub.c: port 2, portstatus 103, change 0, 12 Mb/s
Dec 1 01:05:41 elch kernel: hub.c: USB new device connect on bus2/2, assigned device number 7
Dec 1 01:05:44 elch kernel: usb_control/bulk_msg: timeout
Dec 1 01:05:44 elch kernel: usb.c: USB device not accepting new address=7 (error=-110)
Dec 1 01:05:44 elch kernel: hub.c: port 2, portstatus 103, change 0, 12 Mb/s
Dec 1 01:05:44 elch kernel: hub.c: USB new device connect on bus2/2, assigned device number 8
Dec 1 01:05:47 elch kernel: usb_control/bulk_msg: timeout
Dec 1 01:05:47 elch kernel: usb.c: USB device not accepting new address=8 (error=-110)
Dec 1 01:05:49 elch kernel: hub.c: port 2 connection change
Dec 1 01:05:49 elch kernel: hub.c: port 2, portstatus 100, change 3, 12 Mb/s
Dec 1 01:05:49 elch kernel: hub.c: port 2 enable change, status 100

> On Fri, Nov 30, 2001 at 02:16:16PM +0100, Armin Obersteiner wrote:
> >
> > Nov 24 12:52:21 elch kernel: uhci.c: USB Universal Host Controller Interface driver v1.1
> > Nov 24 12:52:21 elch kernel: uhci.c: USB UHCI at I/O 0xd000, IRQ 9
> > Nov 24 12:52:21 elch kernel: uhci.c: detected 2 ports
>
> You're using the uhci driver. Can you try and see if you have the same
> problem with the usb-uhci driver? The uhci driver had some big changes
> right around the time that you have reported things slowing down.
>
> thanks,
>
> greg k-h

Thanx &
MfG,
Armin Obersteiner
--
armin@xos.net pgp public key on request CU
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