Support Samsung SE-S084 USB DVD drive (and probably many others) A full implementation of ATAPI USB support would need to translate / filter certain package types or some devices might not work. No previously working devices break with the patch, so it is fine to commit. Signed-off-by: Stefan Reinauer Index: src/usb-msc.c =================================================================== --- src/usb-msc.c (revision 3084) +++ src/usb-msc.c (working copy) @@ -182,7 +182,9 @@ return -1; // Verify right kind of device - if (iface->bInterfaceSubClass != US_SC_SCSI + if ((iface->bInterfaceSubClass != US_SC_SCSI && + iface->bInterfaceSubClass != US_SC_ATAPI_8070 && + iface->bInterfaceSubClass != US_SC_ATAPI_8020) || iface->bInterfaceProtocol != US_PR_BULK) { dprintf(1, "Unsupported MSC USB device (subclass=%02x proto=%02x)\n" , iface->bInterfaceSubClass, iface->bInterfaceProtocol); Index: src/usb-msc.h =================================================================== --- src/usb-msc.h (revision 3084) +++ src/usb-msc.h (working copy) @@ -15,9 +15,11 @@ * MSC flags ****************************************************************/ -#define US_SC_SCSI 0x06 +#define US_SC_ATAPI_8020 0x02 +#define US_SC_ATAPI_8070 0x05 +#define US_SC_SCSI 0x06 -#define US_PR_BULK 0x50 +#define US_PR_BULK 0x50 #define USB_MSC_TYPE_DISK 0x00 #define USB_MSC_TYPE_CDROM 0x05