> > > > Hard to tell what's wrong, my guess is that the kernel doesn't know it > > is a partitioned device. > I think, your guess is correct. Because by capturing USB packets, I > found that FAT super block reside at sector 0x20 (while I tried read > at sector 0). Just to confirm if this is the reason, I incremented > sector by 0x20 in request queue read function. After this, the vfat > mounting was OK. > So as you pointed out, kernel doesn't know if it is a partitioned > device. So how to make kernel aware of it? > I have done alloc_disk(4), and then created four device nodes by > "mknod /dev/my_usb b 125 i" (i is 0-3) > mount -t vfat /dev/my_usb1 /mnt is working fine. I think, this is second partition where FAT partition table reside. Thanks for your inputs. -- To unsubscribe from this list: send an email with "unsubscribe kernelnewbies" to ecartis@xxxxxxxxxxxx Please read the FAQ at http://kernelnewbies.org/FAQ
