Afaik, the USB support in Grub2 is broken. I exeperienced similar issues with a HP nc8430 and ended up using a USB stack taken from another project. The only convenient way I found to use a USB keyboard in Grub2 is having a BIOS that can handle it.
-- 'insmod uhci' crashed GRUB2 https://bugs.launchpad.net/bugs/432276 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs -- universe-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/universe-bugs
