Is linux a plug and play OS?
Bill Nottingham
notting at redhat.com
Wed Jul 23 19:37:32 UTC 2003
Scott Becker (scottb at bxwa.com) said:
> Several times I've had difficultys bringing up eth0 after an OS install
> and found that setting "Plug and play OS" to "no" in the bios setup
> would cause Kudzu to find the nic and everything worked. This helped
> with 3 diffenent nics, including a 3c905c with rh9 and a sound card.
Is this with Severn or 9? There was some unneeded code removed after
9 shipped that would cause this.
> Is far as I can tell the bios was assigning an IRQ and/or IO address
> after I made the change so that the device was ready for linux (kudzu)
> to use. Does linux normally handle this or does the bios need to set
> this way normally?
Resources are assigned when pci_enable_device() (or whatever the kernel
function is, I forget) is called, if they aren't set before.
Bill
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