Messages in this thread | | | Date | Tue, 12 Nov 2002 12:52:23 +0000 | From | Andrew Walrond <> | Subject | Re: 2.5.44 serial driver bug with asus pr-dls m/b |
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OK;
Previously described behavior is with remote console = ENABLED in the bios. Changing to remote console = POST ONLY in the bios, (and disabling 2nd serial port which doesn't have a DB9 anyway) I get
Serial: 8250/16550 driver $Revision: 1.90 $ IRQ sharing disabled ttyS0: autoconf (0x03f8, 0x00000000): iir=3 iir1=6 iir2=6 type=16550A tts/0 at I/O 0x3f8 (irq = 4) is a 16550A ttyS1: autoconf (0x02f8, 0x00000000): IER test failed (ff, ff) type=unknown ttyS2: autoconf (0x03e8, 0x00000000): IER test failed (ff, ff) type=unknown ttyS3: autoconf (0x02e8, 0x00000000): IER test failed (ff, ff) type=unknown
Which looks good to me. And I get some serial console output from the kernel as it boots, but only upto...
. . Serial: 8250/16550 driver $Revision: 1.90 $ IRQ sharing disabled ttyS0: autoconf (0x03f8, 0x00000000): :^
...where the serial output hangs. I presume the serial driver does something to the hardware which breaks the serial console output. The kernel does however proceed and boot normally. I'm using the kernel parameters console=ttyS0,115200n8 console=tty0
Comments?
Andrew Walrond
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