Messages in this thread | | | Date | Sat, 1 Dec 2001 01:10:45 +0100 | From | Armin Obersteiner <> | Subject | Re: usb slow in >2.4.10 |
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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 - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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