I found a workaround:
I made a diff of the modules' source code between 2.6.22 and 2.6.24 and found (amongst other things) that MSI was enabled. So I added pci=nomsi to the boot commandline and got the module work again.
I found a workaround:
I made a diff of the modules' source code between 2.6.22 and 2.6.24 and found (amongst other things) that MSI was enabled.
So I added pci=nomsi to the boot commandline and got the module work again.