From: Russell Shaw <rjshaw@netspace.net.au>
To: linux-serial@vger.kernel.org
Subject: Onboard COM of P5E-V-HDMI
Date: Tue, 09 Dec 2008 03:34:02 +1100 [thread overview]
Message-ID: <493D4C7A.3050409@netspace.net.au> (raw)
Hi,
I'm running 2.6.24 on debian/unstable.
I have an Asus P5E-V-HDMI (Intel G35 chipset) with on-board rs232 serial port.
http://www.asus.com/products.aspx?l1=3&l2=11&l3=584&l4=0&model=1929&modelmenu=1
With an LED breakout box connected, i get these signals asserted
when doing: cat random.txt > /dev/ttyS0:
TD faint green
RD flickering red and green
RTS red
DTR red
When i'm not sending anything i get:
TD red
RD green
RTS green
CTS red
DSR red
DCD red
DTR red
IIRC, RD should not be asserted red or green at all because it
should be an input.
My other serial cards behave ok.
I checked the cable between the motherboard and breakout box.
next reply other threads:[~2008-12-08 16:55 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-12-08 16:34 Russell Shaw [this message]
2008-12-10 10:17 ` Onboard COM of P5E-V-HDMI Chris Gibson
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