* [BUG][2.5.xx][SERIAL] Bogus output from serial driver detection
@ 2003-02-18 14:32 Shawn Starr
0 siblings, 0 replies; only message in thread
From: Shawn Starr @ 2003-02-18 14:32 UTC (permalink / raw)
To: Russell King; +Cc: Linux Kernel Mailing List
>From dmesg:
serial: 8250/16550 driver $Revision: 1.90 $ IRQ sharing enabled
ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A
pnp: the driver 'serial' has been registered
pnp: match found with the PnP device '00:12' and the driver 'serial'
pnp: res: the device '00:12' has been activated.
ttyS0 at I/O 0x3f8 (irq = 3) is a 16550A
pnp: match found with the PnP device '00:13' and the driver 'serial'
pnp: match found with the PnP device '01:02.00' and the driver 'serial'
pnp: res: the device '01:02.00' has been activated.
ttyS2 at I/O 0x3e8 (irq = 4) is a 16550A
Notice ttyS1 and ttyS0 are both reporting irq 3. This is impossible because
IBM's BIOS refuses to let me share IRQ's with serial ports. This is also
causing a problem with the ISA PnP modem which apparently doesn't have an IRQ
that it can use because of this.
Shawn.
--
Shawn Starr
UNIX Systems Administrator, Operations
Datawire Communication Networks Inc.
10 Carlson Court, Suite 300
Toronto, ON, M9W 6L2
T: 416-213-2001 ext 179 F: 416-213-2008
shawn.starr@datawire.net
"The power to Transact" - http://www.datawire.net
^ permalink raw reply [flat|nested] only message in thread
only message in thread, other threads:[~2003-02-18 14:21 UTC | newest]
Thread overview: (only message) (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2003-02-18 14:32 [BUG][2.5.xx][SERIAL] Bogus output from serial driver detection Shawn Starr
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).