According to S/C Conway:
I'm not familiar with this card. Is it an ISA bus card, or PCI bus? If it's PCI bus, it should have been auto-detected and configured correctly as long as it's a supported card. However, if it's ISA, it's possible that it won't be auto-detected, and that you'll have to set up the configuration manually.
If you're sure the aha152x driver is the right one, you should be able to manually load the driver with "modprobe". If you get that far, then the following setup should work...
- Add the following line to /etc/modules.conf:
alias scsi_hostadapter aha152x
- If you need to explictly set I/O address and/or IRQ values for the driver, then also add a line like this:
options aha152x io=0x140 irq=10
(Check the driver documentation, though, as I'm not sure if these are the right options for that driver.)
- Build (or rebuild) your initrd file for the kernel:
mkinitrd /boot/initrd-2.4.9-12.img 2.4.9-12
(Adjust the numbers above to match those for your installed kernel.)
- If not already done, add an initrd statement in /etc/lilo.conf:
initrd=/boot/initrd-2.4.9-12.img
(This should be after the "image=" line for the kernel to be booted.)
- Run "lilo", and reboot.
The reason for the slightly convoluted setup is that Red Hat configures its kernels to load the SCSI driver as a module, but that module has to be made available in an "initrd" file (initial ramdisk image), in case the system is installed on a SCSI disk drive, in which case the file system wouldn't be accessible until the driver is loaded. (Sort of a catch 22 bootstrapping problem.) Because of the way Red Hat sets this up, you still need to do it this way, even if you're not using the SCSI driver to access your system disk.
As I said, I'm not familiar with your card, but the above setup has worked for me for a number of cards, both ISA and PCI bus based. (Although I've never had to override I/O or IRQ settings with an options statement.)
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gedetil＠cs.umanitoba.ca