Turn off CONFIG_BLK_DEV_UB Matt
On Sun, Jan 30, 2005 at 12:52:19PM -0500, Peter Farr wrote:
> When I plug in my external USB-connected dvd630e to my 2.6.9-gentoo-r13
> system I see the following:
>
> usbcore: registered new driver ub
> uba: was not changed
> usb 4-3: new high speed USB device using address 3
> ubb: resid 12 len 0 act 0
> ubb: device 3 capacity nsec 50 bsize 512
> ubb: tag orig 0x3 reply 0x2
> ubb: made changed
> ubb: tag orig 0x4 reply 0x3
> ubb: device 3 capacity nsec 50 bsize 512
> ubb: device 3 capacity nsec 50 bsize 512
> ubb:end_request: I/O error, dev ubb, sector 0
> Buffer I/O error on device ubb, logical block 0
> end_request: I/O error, dev ubb, sector 2
> Buffer I/O error on device ubb, logical block 1
> end_request: I/O error, dev ubb, sector 4
> Buffer I/O error on device ubb, logical block 2
> end_request: I/O error, dev ubb, sector 6
> Buffer I/O error on device ubb, logical block 3
> end_request: I/O error, dev ubb, sector 6
> Buffer I/O error on device ubb, logical block 3
> end_request: I/O error, dev ubb, sector 4
> Buffer I/O error on device ubb, logical block 2
> end_request: I/O error, dev ubb, sector 2
> Buffer I/O error on device ubb, logical block 1
> end_request: I/O error, dev ubb, sector 0
> Buffer I/O error on device ubb, logical block 0
> unable to read partition table
> ubb:end_request: I/O error, dev ubb, sector 2
> Buffer I/O error on device ubb, logical block 1
> end_request: I/O error, dev ubb, sector 4
> Buffer I/O error on device ubb, logical block 2
> end_request: I/O error, dev ubb, sector 6
> Buffer I/O error on device ubb, logical block 3
> end_request: I/O error, dev ubb, sector 0
> Buffer I/O error on device ubb, logical block 0
> unable to read partition table
>
> It looks like it is trying to access the device as a hard disk. When I
> cat /proc/bus/usb/devices hangs for a bit and then returns the attached
> output. I have attached it since it has strange non-printable characters
> in it. At this point I see the following errors in dmesg:
>
> usb 4-3: control timeout on ep0in
> usb 4-3: control timeout on ep0in
> usb 4-3: control timeout on ep0in
> usb 4-3: control timeout on ep0in
> usb 4-3: control timeout on ep0in
> usb 4-3: control timeout on ep0in
> usb 4-3: control timeout on ep0in
> usb 4-3: control timeout on ep0in
>
> Here are my USB kernel options:
>
> CONFIG_USB_IRDA=m
> CONFIG_BT_HCIUSB=m
> CONFIG_BT_HCIBFUSB=m
> CONFIG_USB=y
> CONFIG_USB_DEVICEFS=y
> CONFIG_USB_DYNAMIC_MINORS=y
> CONFIG_USB_SUSPEND=y
> CONFIG_USB_EHCI_HCD=m
> CONFIG_USB_OHCI_HCD=m
> CONFIG_USB_UHCI_HCD=m
> CONFIG_USB_PRINTER=y
> CONFIG_USB_STORAGE=m
> CONFIG_USB_STORAGE_DEBUG=y
> CONFIG_USB_STORAGE_RW_DETECT=y
> CONFIG_USB_STORAGE_DATAFAB=y
> CONFIG_USB_STORAGE_DPCM=y
> CONFIG_USB_STORAGE_SDDR09=y
> CONFIG_USB_STORAGE_SDDR55=y
> CONFIG_USB_STORAGE_JUMPSHOT=y
> CONFIG_USB_HID=m
> CONFIG_USB_HIDINPUT=y
> CONFIG_USB_EGALAX=m
> CONFIG_USB_MDC800=m
> CONFIG_USB_CYTHERM=m
> CONFIG_USB_PHIDGETSERVO=m
>
> I will also add the obligatory disclaimer that it works well under
> Windows XP.
>
>
--
Matthew Dharm Home: [EMAIL PROTECTED]
Maintainer, Linux USB Mass Storage Driver
We've made a business out of making money from annoying and stupid people.
I think you fall under that category.
-- Chief
User Friendly, 7/11/1998
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