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Subjectunexpected interrupt 14
Hello,

On a Linux 2.1.105 Alpha box (Personnal Workstation) I get the following
messages on boot:
[...]
PS/2 auxiliary pointing device detected -- driver installed.
CMD646: IDE controller on PCI bus 00 dev 20
CMD646: not 100% native mode: will probe irqs later
ide0: BM-DMA at 0x8800-0x8807, BIOS settings: hda:DMA, hdb:pio
ide1: BM-DMA at 0x8808-0x880f, BIOS settings: hdc:pio, hdd:pio
device_interrupt: unexpected interrupt 14
device_interrupt: unexpected interrupt 14
device_interrupt: unexpected interrupt 14
hda: TOSHIBA CD-ROM XM-5702B, ATAPI CDROM drive
ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
hda: ATAPI 12X CDROM drive, 256kB Cache
[...]

The three "device_interrupt: unexpected interrupt 14" were already there
in 2.1.103. I didn't try previous versions. The system runs fine.
Are these messages harmless ?

By the way, I have a RedHat 5.1 and there is a problem with gcc and the
assembler. It seems that the assembler does not understand the BWX extended
instructions that the compiler generates when the flags -DBWX_USABLE and
-DBWIO_ENABLED are defined. I had to comment them out.
GNU ld version 2.9.1 (with BFD 2.9.1.0.4)
gcc version 2.8.1

--Thomas Pornin

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