Re: 43p-140 install issues

[Philippe Guyot <pguyot@cvf.fr>]

On Wednesday 12 January 2005 16:48, Sven Luther wrote:
> On Wed, Jan 12, 2005 at 04:14:58PM +0100, Philippe Guyot wrote:
> > I tried also boot net then load : ....console=tty0 noinitrd, hoping it
> > was able to find root as /dev/sda3 which exists now but always the same:
> >
> > cannot open root device "<NULL>...."
> >
> > if load: ... root=/dev/sda3 we have
> >
> > cannot open root device "sda3..."
> >
> > just for fun load= ... root=/dev/scsi/.../part3 all the same
>
> This should not be, can you post the full kernel log please ?

Here is the output on ttyS0:

0 > boot net
LOAD: Waiting 60 seconds for Spanning Tree
BOOTP R = 1 BOOTP S = 1
FILE: /tftpboot/vmlinuz-prep.initrd
Load Addr=0x1000000 Max Size=0x7000000
FINAL Packet Count = 10770   Final File Size = 5513751 bytes.

loaded at:     01000400 01549FF4
relocated to:  00800000 00D49BF4
zimage at:     0080A94C 0093E4EC
initrd at:     0093F000 00D3F776
avail ram:     00400000 00800000

Linux/PPC load: console=ttyS0,9600 console=tty0 noinitrd 
root=/dev/scsi/host0/bus0/target0/lun0/part3

Uncompressing Linux...done.
Now booting the kernel
Total memory = 128MB; using 256kB for hash table (at c0300000)
Linux version 2.6.8-powerpc (sven@pegasos2) (version gcc 3.3.5 (Debian 
1:3.3.5-5)) #1 Sat Jan 8 22:01:09 CET 2005
PReP architecture
IBM planar ID: 000000d5
MPIC at 0xfafc0000 (0x3afc0000), length 0x00040000 mapped to 0xeffc0000
Built 1 zonelists
Kernel command line: console=ttyS0,9600 console=tty0 noinitrd 
root=/dev/scsi/host0/bus0/target0/lun0/part3
OpenPIC Version 1.0 (4 CPUs and 16 IRQ sources) at effc0000
PID hash table entries: 1024 (order 10: 8192 bytes)
time_init: decrementer frequency = 16.618043 MHz
Console: colour dummy device 80x25
Dentry cache hash table entries: 32768 (order: 5, 131072 bytes)
Inode-cache hash table entries: 16384 (order: 4, 65536 bytes)
Memory: 122304k available (1732k kernel code, 1060k data, 164k init, 0k 
highmem)
Calibrating delay loop... 231.93 BogoMIPS
Mount-cache hash table entries: 512 (order: 0, 4096 bytes)
checking if image is initramfs...it isn't (no cpio magic); looks like an 
initrd
Freeing initrd memory: 4097k freed
NET: Registered protocol family 16
PCI: Probing PCI hardware
Setting PCI interrupts for a "IBM 43P-140 (Tiger1)"
PCI: Cannot allocate resource region 0 of device 0000:00:0b.0
PCI: Cannot allocate resource region 0 of device 0000:00:0c.0
PCI: Cannot allocate resource region 0 of device 0000:00:10.0
PCI: Enabling device 0000:00:16.0 (0084 -> 0086)
matroxfb: Matrox Mystique 220 (PCI) detected
matroxfb: BIOS on your Matrox device does not contain powerup info
matroxfb: 640x480x8bpp (virtual: 640x3276)
matroxfb: framebuffer at 0xFC000000, mapped to 0xc9005000, size 2097152
fb0: MATROX frame buffer device
fb0: initializing hardware
matroxfb: Pixel PLL not locked after 5 secs
Thermal assist unit not available
audit: initializing netlink socket (disabled)
audit(1105541936.273:0): initialized
devfs: 2004-01-31 Richard Gooch (rgooch@atnf.csiro.au)
devfs: boot_options: 0x0
Initializing Cryptographic API
Console: switching to colour frame buffer device 80x30
Generic RTC Driver v1.07
Macintosh non-volatile memory driver v1.1
Serial: 8250/16550 driver $Revision: 1.90 $ 8 ports, IRQ sharing disabled
ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A
pmac_zilog: 0.6 (Benjamin Herrenschmidt <benh@kernel.crashing.org>)
RAMDISK driver initialized: 16 RAM disks of 8192K size 1024 blocksize
input: Macintosh mouse button emulation
Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2
ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
mice: PS/2 mouse device common for all mice
NET: Registered protocol family 2
IP: routing cache hash table of 1024 buckets, 8Kbytes
TCP: Hash tables configured (established 8192 bind 16384)
VFS: Cannot open root device "scsi/host0/bus0/target0/lun0/part3" or 
unknown-block(0,0)
Please append a correct "root=" boot option
Kernel panic: VFS: Unable to mount root fs on unknown-block(0,0)
 <0>Rebooting in 180 seconds..


>
> Seems like the scsi driver didn't get loaded or something,

Any relationship with the PCI errors ?

> can you check if
> it is present on the initrd ? mount -t cramfs /boot/initrd.img /mnt or
> something such should do.


Just now I can't boot, I have to netboot and go reinstall until  /target will 
be available, no ?
And.. /boot/initrd.img is not a device, I don't see how to mount it.

Friendly.
Felipe