>>>>>> + US_FL_BULK_IGNORE_TAG ), > >>>>> Is there anything that can be done about this? >>>> >>>> Maybe. But I'd have to see a debugging log or a usbmon trace (see >>>> Documentation/usb/usbmon.txt) to figure out the cause of the error. >>> Attached are logs for doing hdparm, a file copy. > > Okay, it looks like the device has another bug. To work around it, > change the line listed above in the patch to say: > > + US_FL_BULK_IGNORE_TAG | US_FL_MAX_SECTORS_64 ), > > In other words, add in the US_FL_MAX_SECTORS_64 flag. That did the trick. Getting great speeds (hdparm reacons 80mb/s). Thank you. I had real trouble using your patch and only just noticed the problem USB_SC... instead of US_SC...here is the amended patch that should work: Index: usb-2.6/drivers/usb/storage/unusual_devs.h =================================================================== --- usb-2.6.orig/drivers/usb/storage/unusual_devs.h +++ usb-2.6/drivers/usb/storage/unusual_devs.h @@ -1872,6 +1872,12 @@ UNUSUAL_DEV( 0x1908, 0x3335, 0x0200, 0x0 US_SC_DEVICE, US_PR_DEVICE, NULL, US_FL_NO_READ_DISC_INFO ), +UNUSUAL_DEV( 0x1e74, 0x4621, 0x0000, 0x0000, + "Coby Electronics", + "MP3 Player", + USB_SC_DEVICE, USB_PR_DEVICE, NULL, + US_FL_BULK_IGNORE_TAG | US_FL_MAX_SECTORS_64 ), + UNUSUAL_DEV( 0x2116, 0x0320, 0x0001, 0x0001, "ST", "2A", -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
