Messages in this thread | | | From | Shawn Starr <> | Subject | [BUG][2.5.xx][SERIAL] Bogus output from serial driver detection | Date | Tue, 18 Feb 2003 09:32:49 -0500 |
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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
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