*** scsi.c.original	Sat Jan  2 01:55:05 1999
--- scsi.c	Sat Jan  2 02:34:21 1999
***************
*** 539,544 ****
--- 539,546 ----
    struct Scsi_Device_Template *sdtpnt;
    Scsi_Device * SDtail, *SDpnt=*SDpnt2;
    int bflags, type=-1;
+   static int PANA_DVD_RAM[2] = {-1,-1};
+   int org_lun = lun;
  
    SDtail = scsi_devices;
    if (scsi_devices)
***************
*** 551,556 ****
--- 553,568 ----
    SDpnt->lun = lun;
    SDpnt->channel = channel;
  
+   /* MATSUSHITA DVD-RAM LF-D100 */
+   if (PANA_DVD_RAM[0] == channel && PANA_DVD_RAM[1] == dev && lun == 1) {
+     /* get CD-ROM type */
+     SDpnt->lun = lun = 0;
+   } else {
+     /* clear status */
+     PANA_DVD_RAM[0] = -1;
+     PANA_DVD_RAM[1] = -1;
+   }
+ 
    /* Some low level driver could use device->type (DB) */
    SDpnt->type = -1;
  
***************
*** 651,656 ****
--- 663,683 ----
      scsi_result[1] |= 0x80;     /* removable */
    }
  
+   if (!strncmp (scsi_result + 8, "MATSHITA", 8) &&
+       !strncmp (scsi_result + 16, "PD-2 LF-D100", 12) &&
+       scsi_result[0] == TYPE_ROM) {
+     if (PANA_DVD_RAM[0] == channel && PANA_DVD_RAM[1] == dev && org_lun == 1) {
+       /* MATSUSHITA DVD-RAM LF-D100 treats as ROM */
+       lun = 1;
+     } else {
+       /* MATSUSHITA DVD-RAM LF-D100 treats as MOD */
+       scsi_result[0] = TYPE_MOD;
+       scsi_result[1] |= 0x80;     /* removable */
+       PANA_DVD_RAM[0] = channel;
+       PANA_DVD_RAM[1] = dev;
+     }
+   }
+ 
    if (!strncmp (scsi_result + 8, "NEC", 3)) {
      if (!strncmp (scsi_result + 16, "CD-ROM DRIVE:84 ", 16) ||
          !strncmp (scsi_result + 16, "CD-ROM DRIVE:25", 15))
***************
*** 824,829 ****
--- 851,862 ----
     */
    if (bflags & BLIST_MAX5LUN) {
      *max_dev_lun = 5;
+     return 1;
+   }
+ 
+   /* MATSUSHITA DVD-RAM LF-D100 */
+   if (PANA_DVD_RAM[0] == channel && PANA_DVD_RAM[1] == dev && org_lun == 1) {
+     *max_dev_lun = 2;
      return 1;
    }