Changeset 12766 in vbox

Timestamp:

Sep 26, 2008 12:15:55 PM (17 years ago)

Author:

vboxsync

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

37099

Message:

ATA: disabled SCSI_GET_EVENT_STATUS_NOTIFICATION passthrough command as we cannot emulate this command properly if passthrough is disabled

File:

• trunk/src/VBox/Devices/Storage/DevATA.cpp (modified) (1 diff)

trunk/src/VBox/Devices/Storage/DevATA.cpp

@@ -2424 +2424 @@
             uTxDir = PDMBLOCKTXDIR_FROM_DEVICE;
             goto sendcmd;
+#if 0
+        /* Disable this passthrough command. The guest should fallback to other means to
+         * detect the disk status. We cannot emulate this command properly when in non-
+         * passthrough mode. */
         case SCSI_GET_EVENT_STATUS_NOTIFICATION:
             cbTransfer = ataBE2H_U16(pbPacket + 7);
             uTxDir = PDMBLOCKTXDIR_FROM_DEVICE;
             goto sendcmd;
+#endif
         case SCSI_GET_PERFORMANCE:
             cbTransfer = s->uATARegLCyl | (s->uATARegHCyl << 8); /* use ATAPI transfer length */