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Wait for device to exist ASC 28h status. This should be trapped by the

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OS but it's being so in some corner cases.
This commit is contained in:
Natalia Portillo
2017-09-11 18:34:01 +01:00
parent f2d12773c6
commit 2c647dfc5c
3 changed files with 59 additions and 0 deletions
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21
DiscImageChef.Core/Devices/Dumping/SCSI.cs
View File

@@ -113,6 +113,27 @@ namespace DiscImageChef.Core.Devices.Dumping
DicConsole.ErrorWriteLine("Error testing unit was ready:\n{0}", Decoders.SCSI.Sense.PrettifySense(senseBuf)); DicConsole.ErrorWriteLine("Error testing unit was ready:\n{0}", Decoders.SCSI.Sense.PrettifySense(senseBuf));
return; return;
}*/ }*/
// These should be trapped by the OS but seems in some cases they're not
else if(decSense.Value.ASC == 0x28)
{
int leftRetries = 10;
while(leftRetries > 0)
{
DicConsole.WriteLine("\rWaiting for drive to become ready");
System.Threading.Thread.Sleep(2000);
sense = dev.ScsiTestUnitReady(out senseBuf, dev.Timeout, out duration);
if(!sense)
break;
leftRetries--;
}
if(sense)
{
DicConsole.ErrorWriteLine("Error testing unit was ready:\n{0}", Decoders.SCSI.Sense.PrettifySense(senseBuf));
return;
}
}
else else
{ {
DicConsole.ErrorWriteLine("Error testing unit was ready:\n{0}", Decoders.SCSI.Sense.PrettifySense(senseBuf)); DicConsole.ErrorWriteLine("Error testing unit was ready:\n{0}", Decoders.SCSI.Sense.PrettifySense(senseBuf));

17
DiscImageChef.Core/Devices/Report/SCSI/MMC.cs
View File

@@ -805,6 +805,23 @@ namespace DiscImageChef.Core.Devices.Report.SCSI
mediaTest.MediaIsRecognized &= !sense; mediaTest.MediaIsRecognized &= !sense;
} }
// These should be trapped by the OS but seems in some cases they're not
else if(decSense.Value.ASC == 0x28)
{
int leftRetries = 20;
while(leftRetries > 0)
{
DicConsole.Write("\rWaiting for drive to become ready");
System.Threading.Thread.Sleep(2000);
sense = dev.ScsiTestUnitReady(out senseBuffer, timeout, out duration);
if(!sense)
break;
leftRetries--;
}
mediaTest.MediaIsRecognized &= !sense;
}
else else
mediaTest.MediaIsRecognized = false; mediaTest.MediaIsRecognized = false;
} }

21
DiscImageChef.Core/Devices/Scanning/SCSI.cs
View File

@@ -107,6 +107,27 @@ namespace DiscImageChef.Core.Devices.Scanning
return results; return results;
} }
} }
// These should be trapped by the OS but seems in some cases they're not
else if(decSense.Value.ASC == 0x28)
{
int leftRetries = 10;
while(leftRetries > 0)
{
DicConsole.WriteLine("\rWaiting for drive to become ready");
System.Threading.Thread.Sleep(2000);
sense = dev.ScsiTestUnitReady(out senseBuf, dev.Timeout, out duration);
if(!sense)
break;
leftRetries--;
}
if(sense)
{
DicConsole.ErrorWriteLine("Error testing unit was ready:\n{0}", Decoders.SCSI.Sense.PrettifySense(senseBuf));
return results;
}
}
else else
{ {
DicConsole.ErrorWriteLine("Error testing unit was ready:\n{0}", Decoders.SCSI.Sense.PrettifySense(senseBuf)); DicConsole.ErrorWriteLine("Error testing unit was ready:\n{0}", Decoders.SCSI.Sense.PrettifySense(senseBuf));