Hi,
I've initialized my uml configuration like this :
I compiled Kernel 2.6.11
$ make menuconfig ARCH=am ... $ make linux ARCH=am
I've downloaded http://prdownloads.sourceforge.net/user-mode-linux/Debian-3.0r0.ext2.bz2 for root_fs
I launch :
$ ./vmlinux root=/dev/ubd/disc0/disc ubd0=Debian-3.0r0.ext2
My error is in my file attached.
I don't understand why I've "Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0)" message.
Someone I've solution ?
Thanks for your help, St�phane
[EMAIL PROTECTED]:~/linux$ ./vmlinux root=/dev/ubd/disc0/disc ubd0=Debian-3.0r0.ext2 Checking for /proc/mm...not found Checking PROT_EXEC mmap in /tmp...OK tracing thread pid = 14964 Linux version 2.6.11 ([EMAIL PROTECTED]) (version gcc 3.3.5 (Debian 1:3.3.5-8)) #4 Thu Mar 10 01:45:28 CET 2005 Built 1 zonelists Kernel command line: root=/dev/ubd/disc0/disc ubd0=Debian-3.0r0.ext2 PID hash table entries: 256 (order: 8, 4096 bytes) Dentry cache hash table entries: 8192 (order: 3, 32768 bytes) Inode-cache hash table entries: 4096 (order: 2, 16384 bytes) Memory: 29120k available Security Framework v1.0.0 initialized SELinux: Disabled at boot. Mount-cache hash table entries: 512 (order: 0, 4096 bytes) Checking for host processor cmov support...Yes Checking for host processor xmm support...No Checking that ptrace can change system call numbers...OK Checking syscall emulation patch for ptrace...missing Checking that host ptys support output SIGIO...Yes Checking that host ptys support SIGIO on close...No, enabling workaround Checking for /dev/anon on the host...Not available (open failed with errno 2) NET: Registered protocol family 16 mconsole (version 2) initialized on /home/uml/.uml/SObIBk/mconsole ubd: Synchronous mode VFS: Disk quotas dquot_6.5.1 Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) devfs: 2004-01-31 Richard Gooch ([EMAIL PROTECTED]) devfs: boot_options: 0x0 Initializing Cryptographic API io scheduler noop registered io scheduler anticipatory registered io scheduler deadline registered io scheduler cfq registered RAMDISK driver initialized: 16 RAM disks of 8192K size 1024 blocksize NET: Registered protocol family 2 IP: routing cache hash table of 512 buckets, 4Kbytes TCP established hash table entries: 2048 (order: 2, 16384 bytes) TCP bind hash table entries: 2048 (order: 1, 8192 bytes) TCP: Hash tables configured (established 2048 bind 2048) NET: Registered protocol family 8 NET: Registered protocol family 20 Initialized stdio console driver Console initialized on /dev/tty0 Initializing software serial port version 1 /dev/ubd/disc0: unknown partition table Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0)
EIP: 0073:[<a017aa02>] CPU: 0 Not tainted ESP: 007b:a033d6b4 EFLAGS: 00200286
Not tainted
EAX: 00000000 EBX: 00000001 ECX: a033d754 EDX: a033d6d4
ESI: 00000008 EDI: 0000000a EBP: a033d6bc DS: 007b ES: 007b
Call Trace:
a0863b20: [<a0047cbd>] notifier_call_chain+0x2d/0x50
a0863b30: [<a00dfb86>] bust_spinlocks+0x46/0x50
a0863b40: [<a00354c1>] panic+0x71/0x120
a0863b60: [<a0002f69>] mount_block_root+0xb9/0x120
a0863b9c: [<a00131e0>] init+0x0/0x110
a0863bb0: [<a0003126>] mount_root+0x36/0x40
a0863bc0: [<a0003182>] prepare_namespace+0x52/0x150
a0863bcc: [<a00131e0>] init+0x0/0x110
a0863bd0: [<a001052a>] sock_init+0x2a/0x40
a0863be8: [<a00131e0>] init+0x0/0x110
a0863bf0: [<a00132e6>] init+0x106/0x110
a0863c08: [<a00131e0>] init+0x0/0x110
a0863c10: [<a0016c28>] run_kernel_thread+0x78/0x80
a0863c1c: [<a017aad4>] sigemptyset+0x24/0x40
a0863c28: [<a00131e0>] init+0x0/0x110
a0863c38: [<a0016bf0>] run_kernel_thread+0x40/0x80
a0863cd4: [<a00131e0>] init+0x0/0x110
a0863ce0: [<a001d96b>] new_thread_handler+0x15b/0x190
a0863ce4: [<a00131e0>] init+0x0/0x110
a0863d20: [<a017a9a8>] __restore+0x0/0x8
a0863d60: [<a017aa02>] sigprocmask+0x22/0x50
