Messages in this thread |  | | Date | Sun, 17 Jun 2001 20:08:56 -0400 | From | Johannes Erdfelt <> | Subject | Re: Still some problems with UHCI driver in 2.4.5 on VIA chipsets |
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On Sun, Jun 17, 2001, Dylan Griffiths <Dylan_G@bigfoot.com> wrote: > dmesg log: > usb.c: registered new driver dc2xx > dc2xx.c: v1.0.0 David Brownell, <dbrownell@users.sourceforge.net> > dc2xx.c: USB Camera Driver for Kodak DC-2xx series cameras > PCI: Found IRQ 5 for device 00:04.2 > PCI: The same IRQ used for device 00:04.3 > uhci.c: USB UHCI at I/O 0xd400, IRQ 5 > usb.c: new USB bus registered, assigned bus number 1 > hub.c: USB hub found > hub.c: 2 ports detected > PCI: Found IRQ 5 for device 00:04.3 > PCI: The same IRQ used for device 00:04.2 > uhci.c: USB UHCI at I/O 0xd000, IRQ 5 > usb.c: new USB bus registered, assigned bus number 2 > hub.c: USB hub found > hub.c: 2 ports detected > uhci.c: Linus Torvalds, Johannes Erdfelt, Randy Dunlap, Georg Acher, Deti > Fliegl, Thomas Sailer, Roman Weissgaerber > uhci.c: USB Universal Host Controller Interface driver > hub.c: USB new device connect on bus1/2, assigned device number 2 > dc2xx.c: USB Camera #0 connected, major/minor 180/80 > ** here is where it froze ** > usb_control/bulk_msg: timeout > usb_control/bulk_msg: timeout > usb_control/bulk_msg: timeout > usb_control/bulk_msg: timeout > usb.c: USB disconnect on device 2 > usb_control/bulk_msg: timeout > usb_control/bulk_msg: timeout > usb_control/bulk_msg: timeout > usb_control/bulk_msg: timeout > usb_control/bulk_msg: timeout > usb_control/bulk_msg: timeout > usb_control/bulk_msg: timeout > usb_control/bulk_msg: timeout > usb_control/bulk_msg: timeout > usb_control/bulk_msg: timeout > usb_control/bulk_msg: timeout > usb_control/bulk_msg: timeout > usb_control/bulk_msg: timeout > ** rmmod the drivers ** > dc2xx.c: USB Camera #0 disconnected > usb.c: USB disconnect on device 1 > usb.c: USB bus 1 deregistered > usb.c: USB disconnect on device 1 > usb.c: USB bus 2 deregistered > usb.c: deregistering driver dc2xx > ** usbcore refuses to rmmod because its ref cnt won't decrement, this also > affected it before I had the usb_control/bulk_msg timeout/loop issues **
Could you load uhci with the debug=1 option?
JE
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