Changeset 55132 in vbox for trunk/src/VBox/Devices/PC

Timestamp:

Apr 8, 2015 1:05:17 PM (10 years ago)

Author:

vboxsync

svn:sync-xref-src-repo-rev:

99431

Message:

BIOS: Fixed drive detection when the first SCSI device is a CD-ROM.

File:

• trunk/src/VBox/Devices/PC/BIOS/scsi.c (modified) (5 diffs)

trunk/src/VBox/Devices/PC/BIOS/scsi.c

@@ -399 +399 @@
             BX_PANIC("%s: SCSI_INQUIRY failed\n", __func__);
 
+        devcount_scsi = bios_dsk->scsi_devcount;
+
         /* Check the attached device. */
         if (   ((buffer[0] & 0xe0) == 0)
@@ -406 +408 @@
 
             /* We add the disk only if the maximum is not reached yet. */
-            if (bios_dsk->scsi_devcount < BX_MAX_SCSI_DEVICES)
+            if (devcount_scsi < BX_MAX_SCSI_DEVICES)
             {
                 uint32_t    sectors, sector_size, cylinders;
@@ -440 +442 @@
                     continue;
                 }
-
-                devcount_scsi = bios_dsk->scsi_devcount;
 
                 /* Get logical CHS geometry. */
@@ -537 +537 @@
 
                 devcount_scsi++;
-                bios_dsk->scsi_devcount = devcount_scsi;
             }
             else
@@ -572 +571 @@
 
             devcount_scsi++;
-            bios_dsk->scsi_devcount = devcount_scsi;
         }
         else
             DBG_SCSI("%s: No supported device detected at %d\n", __func__, i);
+
+        bios_dsk->scsi_devcount = devcount_scsi;
     }
 }