On Tue, 16 Aug 2011, Barry Song wrote: > > As Michal pointed out, cdroms don't contain FAT filesystems. You > > should test with an ISO9660 filesystem. > > then i think xianglong can make an iso image by: > mkisofs -o imagefile.iso /path/to/files > and use the regular file as the file name of gadget and check. Yes. > >> The code in earlier version is also set to default value 9: > >> num_sectors = size >> 9; /* File size in 512-byte blocks */ > > > > Because I didn't want to go to the trouble of supporting variable block > > sizes. > > in your original design, does cdrom mass storage gadget only want to > bind an regular iso image file or a real cdrom /dev/sr0...n on target > board? do you want a normal block device to be the back device of the > gadget? Either a regular file or a real cdrom device should be okay. Alan Stern -- 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
