[edk2] ShellPkg: decode serial console attribute set failure status when used thru sermode command

Carsey, Jaben

2015-07-14 17:54:26 UTC

17978

Reviewed-by: Jaben Carsey <***@intel.com>

From: Shah, Tapan [mailto:***@hp.com]
Sent: Monday, July 13, 2015 11:28 AM
To: Carsey, Jaben; edk2-***@lists.sourceforge.net
Subject: ShellPkg: decode serial console attribute set failure status when used thru sermode command
Importance: High

Jaben,
Can you review this change?

Thanks,
Tapan

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ShellPkg: decode serial console attribute set failure status when used thru sermode command

Serial console driver may not support all databits / stopbits attribute values. But 'sermode' command only displays a general error indicating operation failure. Instead it should decode error status and report more accurate error message.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off by: Tapan Shah <***@hp.com<mailto:***@hp.com>>