Dave, I did a quick search to find the bugzilla you mentioned, but was unable to find it. Can you please forward the Bugzilla number for this issue, so that I might find a solution. I followed the instructions at the end of this email. On my system: Dell PE2850 Server, 2.8 GHz, Perc 4/DC the new kernel won't boot on either the original or the new modprob.conf/hwconf files. The following is spewed when booting 2.6.12-1.1372_FC3smp: mkrootdev: label / not found umount /sys failed: 16 mount: error 19 mounting ext3 mount: error 2 mounting none switch_root: mount failed: 22 umount /initrd/dev failed: 2 kernel panic - not syncing: attempting to kill init Paul Maia Dell, Inc. -----Original Message----- From: fedora-announce-list-bounces@xxxxxxxxxx [mailto:fedora-announce-list-bounces@xxxxxxxxxx] On Behalf Of Dave Jones Sent: Friday, July 15, 2005 12:33 PM To: fedora-announce-list@xxxxxxxxxx Subject: Re: Fedora Core 4 Update: kernel-2.6.12-1.1398_FC4 > --------------------------------------------------------------------- > Fedora Update Notification > FEDORA-2005-572 > 2005-07-15 > --------------------------------------------------------------------- > > Product : Fedora Core 4 > Name : kernel > Version : 2.6.12 > Release : 1.1398_FC4 > Summary : The Linux kernel (the core of the Linux operating system). > Description : > The kernel package contains the Linux kernel (vmlinuz), the core of > the Red Hat Linux operating system. The kernel handles the basic > functions of the operating system: memory allocation, process > allocation, device input and output, etc. Some users noticed that after they updated to recent kernel updates, their systems no longer booted. If you had this problem, please check that your /etc/modprobe.conf has entries for your disk controller(s) If in doubt, you can run as root.. mv /etc/sysconfig/hwconf /etc/sysconfig/hwconf.bak mv /etc/modprobe.conf /etc/modprobe.conf.bak kudzu which should regenerate the modprobe.conf file. *note* that you need to do this _before_ installing this kernel update. The initrd gets built based upon the contents of /etc/modprobe.conf during the post-install of the kernel rpm. This problem in particular affected users of a broken RPM from livna.org for the NVidia graphics driver, but judging from feedback in bugzilla, there may be additional causes for the damage to /etc/modprobe.conf Thanks, Dave -- fedora-announce-list mailing list fedora-announce-list@xxxxxxxxxx http://www.redhat.com/mailman/listinfo/fedora-announce-list