Hi, Just tried to connect the device with usb_storage debug logging turned on, but still don't have a clue what are these 'Buffer IO' errors.
The log and patch I used are attached to this message (I changed device version numbers and US_SC_SCSI,US_PR_BULK to US_SC_DEVICE,US_PR_DEVICE this time - it didn't change anything afaics). Ernestas Vaiciukevicius On 2/9/06, Alan Stern <[EMAIL PROTECTED]> wrote: > Have you tried turning on CONFIG_USB_STORAGE_DEBUG to find out why those > I/O errors occur? > > Alan Stern > >
mp3-player.log.gz
Description: GNU Zip compressed data
*** linux/drivers/usb/storage/unusual_devs.h.orig Wed Feb 8 22:58:24 2006 --- linux/drivers/usb/storage/unusual_devs.h Sat Feb 18 19:44:19 2006 *************** *** 907,912 **** --- 907,919 ---- US_SC_DEVICE, US_PR_DEVICE, NULL, US_FL_FIX_INQUIRY), + /* Submitted by Ernestas Vaiciukevicius <[EMAIL PROTECTED]> */ + UNUSUAL_DEV( 0x0419, 0x0100, 0x0100, 0x0100, + "Samsung Info. Systems America, Inc.", + "MP3 Player", + US_SC_DEVICE, US_PR_DEVICE, NULL, + US_FL_IGNORE_RESIDUE ), + /* Entry and supporting patch by Theodore Kilgore <[EMAIL PROTECTED]>. * Flag will support Bulk devices which use a standards-violating 32-byte * Command Block Wrapper. Here, the "DC2MEGA" cameras (several brands) with