I can confirm this bug in my Dell Inspiron 1501 However, "ircpoll acpi=force" is not needed. Only "pci=nomsi" is needed. With that, you also wikidon't get any nasty IRQ traps.
bios-version:2.1.0 system-manufacturer:Dell Inc. system-product-name:Inspiron 1501 Ubuntu Edgy with latest updates ** Attachment added: "lspci -v" http://librarian.launchpad.net/6167079/lspci.txt -- Linux won't recognize had drive on Dell Inspiron 1501 https://launchpad.net/bugs/74830 -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
