Messages in this thread | | | Date | Thu, 4 Aug 2011 14:56:57 +0400 | From | Andrey Panin <> | Subject | Re: How to access serial port that is set in BIOS as OS Controlled |
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On 209, 07 28, 2011 at 01:43:11PM +0800, Jeff Chua wrote: > I'm trying to access the serial port ttyS2 that is set in the BIOS as > "OS Controlled" without much success. If it's set it to "Always > Enabled", I can access the serial port. > > This is on the Intermec CV60, and ttyS2 is the touchscreen port. > > # setserial /dev/ttyS2 > /dev/ttyS2, UART: 16550A, Port: 0x03e8, IRQ: 6 > > > If I set the BIOS to "OS Controlled", I can't access the serial port > no matter what parameter I pass to the setserial. The factory default > is "OS Controlled", and Window XP can detect and access the port. > There will be hundreds of CV60 to get into the BIOS to set it one by > one. If there's a way to access the port in linux, it'll be great!
Does lspnp show this port in "OS Controlled" mode ?
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