Changeset 3717 in vbox

Timestamp:

Jul 19, 2007 11:40:25 AM (18 years ago)

Author:

vboxsync

Message:

Improve release logging for linux guests. They use idle immediate
command during error recovery, which means that the command value
printed when RESET is triggered is totally useless.

File:

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

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

@@ -3059 +3059 @@
     s->fLBA48 = false;
     s->fDMA = false;
+    if (cmd == ATA_IDLE_IMMEDIATE)
+    {
+        /* Detect Linux timeout recovery, first tries IDLE IMMEDIATE (which
+         * would overwrite the failing command unfortunately), then RESET. */
+        int32_t uCmdWait = -1;
+        uint64_t uNow = RTTimeNanoTS();
+        if (s->u64CmdTS)
+            uCmdWait = (uNow - s->u64CmdTS) / 1000;
+        LogRel(("PIIX3 ATA: LUN#%d: IDLE IMMEDIATE, CmdIf=%#04x (%d usec ago)\n",
+                s->iLUN, s->uATARegCommand, uCmdWait));
+    }
     s->uATARegCommand = cmd;
     switch (cmd)