On Thu, Aug 23, 2007 at 09:49:52PM -0400, Francois Duranleau wrote: > > Trying to upgrade to kernel 2.6 (actually, 2.6.18) from 2.4.27, when I > boot my system with 2.6, I get the following error: > > VFS: Cannot open root device "hda1" or unknown-block(0,0) > Please append a correct "root=" boot option > Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0) > > and then it's stalled, of course. I have no such error with 2.4.27.
Tell us about the hardware: Is the disk really a PATA or is it SATA? 2.4 kernels will see them as /dev/hd* whereas 2.6 kernels will see them as /dev/sd* Also, for /dev/sd*, it is possible for renaming to occur. You can get around this by adding a filesystem lable (e.g. root or boot) to the filesystems and pass that as a root= option. Doug. -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]