On Sat, Aug 2, 2008 at 11:31 PM, Steven Rostedt <rostedt@xxxxxxxxxxx> wrote: > > On Sat, 2 Aug 2008, John Kacur wrote: > >> VFS: Cannot open root device > > Do you use an initrd boot disk? If so make sure the initrd is correct. > Sometimes it is best to first get a 2.6.26 kernel booting without initrd > and then use that same config on the -rt kernel. > > -- Steve Thanks Justin and Steve for the hints - it turned out to be simple, somehow the make install scripts were mangling the location of the initrd, a quick edit to grub and everything is working again. John > >> "disk/by-id/scsi-SATA_WDC_WD1600BEVS-WD-WXEZ07100576-part 7" or >> unknown block(0,0) >> Please append a correct "root = " boot option; here are the available >> partitions. >> Pid:1,comm:swapper Not tainted >> 2.6.26-rt1-default#1linux-rt-users@xxxxxxxxxxxxxxx >> [< ffff ffff 8046 c149 >] rt_mutex_lock+0x22/0x50 >> [< ffff ffff 8046 cae6 >] _mutex_unlock+0xe/0x10 >> [< ffff ffff 8020 cb00 >] exit_intr+0x10/0x1e >> [< ffff ffff 8028 633d >] trace_hardirqs_on_caller+0x1e/0x133 >> [< ffff ffff 8020 d608 >] child_rip+0xa/0x12 >> [< ffff ffff 8020 cb69 >] restore_args+0x0/0x30 >> [< ffff ffff 8020 d5fe >] child_rip+0x0/0x12 >> >> preempt count 00000001 >> 1-level deep critical section nesting >> [< ffff ffff 8047 43e2 >] .... panic +0x43/0x167 >> [< ffff ffff 8073 6338 >] (<= mount_block_root+0x258/0x26f >> > > -- To unsubscribe from this list: send the line "unsubscribe linux-rt-users" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
