Re: ipl fail -> VFS: unable to mount root fs on XX:yy ( again )

To: debian-s390@lists.debian.org
Subject: Re: ipl fail -> VFS: unable to mount root fs on XX:yy ( again )
From: Marco Figueira <mafrj@yahoo.com.br>
Date: Fri, 14 Mar 2003 16:44:49 -0300 (ART)
Message-id: <[🔎] 20030314194449.8333.qmail@web41204.mail.yahoo.com>
I have made a 'cross install' from Conectiva Linux
to Debian kernel-image-2.4.17-s390 ( hardware: s/390
G3, no z-serie, no VM ).
The installation process was fine, but the ipl process
failed after the following kernel panic message:
> 
> ...
> cramfs: wrong magic
> kernel panic:
> VSF: unable to mount root fs on 05:01
> ...
> 

My zipl.conf

>[defaultboot]
>default=debian
>
>[debian]
>target=/boot
>image=/vmlinuz
>parmfile=/boot/parmfile

and the parmfile looks..
>root=/dev/dasd/0101/part1 ro noinitrd dasd=101

Now, I have this boot.log

...
Linux version 2.4.17 ( ton@debian01)  (gcc version
2.95.4 20011002 (Debian prerelease)) #1 SMP Sat Nov 9
16:19:13 CET 2002
We are running native (31 bit mode)
This machine has no IEEE fpu
On node 0 totalpages: 131072
zone(0): 131072 pages.
zone(1): 0 pages.
zone(2): 0 pages.
Kernel command line: root=/dev/dasd/0101/part1 ro
noinitrd dasd=101
Subchannel number detected (hex): 0580
Highest subchannel number detected (hex): 0580
Channel-Check or Interface-Control-Check received
 ... device 0046 on subchannel 0007, dev_stat : 00
sch_stat : 02
s390_process_IRQ(0007) - irb device 0046 after channel
check
00B6E8C0 05C24417 00B73A08 00020028 00807485
00B6E8D0 04000000 00000000 00000000 00000000
00B6E8E0 91408800 02000100 0C005000 00E01C46
00B6E8F0 00013485 54880026 0C46FF03 00000014
Channel-Check or Interface-Control-Check received
 ... device 0046 on subchannel 0007, dev_stat : 00
sch_stat : 02
s390_process_IRQ(0007) - irb device 0046 after channel
check
00B6E8C0 05C24417 00B73A08 00020028 00807485
00B6E8D0 04000000 00000000 00000000 00000000
00B6E8E0 91408800 02000100 0C005000 00E01C46
00B6E8F0 00023485 54880046 0C46FF02 00000024
Channel-Check or Interface-Control-Check received
 ... device 0046 on subchannel 0007, dev_stat : 00
sch_stat : 02
s390_process_IRQ(0007) - irb device 0046 after channel
check
00B6E8C0 05C24417 00B73A08 00020028 00807485
00B6E8D0 04000000 00000000 00000000 00000000
00B6E8E0 91408800 02000100 0C005000 00E01C46
00B6E8F0 00033485 54880046 0C46FF00 00000014
Channel-Check or Interface-Control-Check received
 ... device 0046 on subchannel 0007, dev_stat : 00
sch_stat : 02
s390_process_IRQ(0007) - irb device 0046 after channel
check
00B6E8C0 05C24417 00B73A08 00020028 00807485
00B6E8D0 04000000 00000000 00000000 00000000
00B6E8E0 91408800 02000100 0C005000 00E01C46
00B6E8F0 00043485 54880046 0C46FF00 00000014
Channel-Check or Interface-Control-Check received
 ... device 0046 on subchannel 0007, dev_stat : 00
sch_stat : 02
s390_process_IRQ(0007) - irb device 0046 after channel
check
00B6E8C0 05C24417 00B73A08 00020028 00807485
00B6E8D0 04000000 00000000 00000000 00000000
00B6E8E0 91408800 02000100 0C005000 00E01C46
00B6E8F0 00053485 54880026 0C46FF00 00000004
Channel-Check or Interface-Control-Check received
 ... device 0046 on subchannel 0007, dev_stat : 00
sch_stat : 02
s390_process_IRQ(0007) - irb device 0046 after channel
check
00B6EAC0 05C24417 00B73A08 00020028 00807485
00B6EAD0 04000000 00000000 00000000 00000000
00B6EAE0 91408800 02000100 0C005000 00E01C46
00B6EAF0 00063485 54880047 0C46FF03 00000004
Channel-Check or Interface-Control-Check received
 ... device 0047 on subchannel 000B, dev_stat : 00
sch_stat : 02
s390_process_IRQ(000B) - irb device 0047 after channel
check
00B6EAC0 05C24417 00B73B08 00020028 00807485
00B6EAD0 04000000 00000000 00000000 00000000
00B6EAE0 91408800 02000100 0C005000 00E01C47
00B6EAF0 00073485 54880047 0C46FF02 00000014
Channel-Check or Interface-Control-Check received
 ... device 0047 on subchannel 000B, dev_stat : 00
sch_stat : 02
s390_process_IRQ(000B) - irb device 0047 after channel
check
00B6EAC0 05C24417 00B73B08 00020028 00807485
00B6EAD0 04000000 00000000 00000000 00000000
00B6EAE0 91408800 02000100 0C005000 00E01C47
00B6EAF0 00083485 54880047 0C47FF01 00000004
Channel-Check or Interface-Control-Check received
 ... device 0047 on subchannel 000B, dev_stat : 00
sch_stat : 02
s390_process_IRQ(000B) - irb device 0047 after channel
check
00B6EAC0 05C24417 00B73B08 00020028 00807485
00B6EAD0 04000000 00000000 00000000 00000000
00B6EAE0 91408800 02000100 0C005000 00E01C47
00B6EAF0 00093485 54880047 0C47FF00 00000024
Channel-Check or Interface-Control-Check received
 ... device 0047 on subchannel 000B, dev_stat : 00
sch_stat : 02
s390_process_IRQ(000B) - irb device 0047 after channel
check
00B6EAC0 05C24417 00B73B08 00020028 00807485
00B6EAD0 04000000 00000000 00000000 00000000
00B6EAE0 91408800 02000100 0C005000 00E01C47
00B6EAF0 000A3485 54880047 0C47FF00 00000024
Channel-Check or Interface-Control-Check received
 ... device 050B on subchannel 0399, dev_stat : 00
sch_stat : 02
s390_process_IRQ(0399) - irb device 050B after channel
check
00B732C0 05C24417 00B75F08 00020028 00807485
00B732D0 04000000 00000000 00000000 00000000
00B732E0 91408800 02000100 0C005000 00E01C0B
00B732F0 000B3485 5488050B 0C0BFF03 00000014
Channel-Check or Interface-Control-Check received
 ... device 050B on subchannel 0399, dev_stat : 00
sch_stat : 02
s390_process_IRQ(0399) - irb device 050B after channel
check
00B732C0 05C24417 00B75F08 00020028 00807485
00B732D0 04000000 00000000 00000000 00000000
00B732E0 91408800 02000100 0C005000 00E01C0B
00B732F0 000C3485 5488050B 0C0BFF02 00000004
Channel-Check or Interface-Control-Check received
 ... device 050B on subchannel 0399, dev_stat : 00
sch_stat : 02
s390_process_IRQ(0399) - irb device 050B after channel
check
00B732C0 05C24417 00B75F08 00020028 00807485
00B732D0 04000000 00000000 00000000 00000000
00B732E0 91408800 02000100 0C005000 00E01C0B
00B732F0 000D3485 5488050B 0C0BFF01 00000014
Channel-Check or Interface-Control-Check received
 ... device 050B on subchannel 0399, dev_stat : 00
sch_stat : 02
s390_process_IRQ(0399) - irb device 050B after channel
check
00B732C0 05C24417 00B75F08 00020028 00807485
00B732D0 04000000 00000000 00000000 00000000
00B732E0 91408800 02000100 0C005000 00E01C0B
00B732F0 000E3485 5488050B 0C0BFF00 00000024
Channel-Check or Interface-Control-Check received
 ... device 050B on subchannel 0399, dev_stat : 00
sch_stat : 02
s390_process_IRQ(0399) - irb device 050B after channel
check
00B732C0 05C24417 00B75F08 00020028 00807485
00B732D0 04000000 00000000 00000000 00000000
00B732E0 91408800 02000100 0C005000 00E01C0B
00B732F0 000F3485 5488050B 0C0BFF00 00000004
Channel-Check or Interface-Control-Check received
 ... device 050C on subchannel 039D, dev_stat : 00
sch_stat : 02
s390_process_IRQ(039D) - irb device 050C after channel
check
00B734C0 05C24417 00B76008 00020028 00807485
00B734D0 04000000 00000000 00000000 00000000
00B734E0 91408800 02000100 0C005000 00E01C0C
00B734F0 00103485 5488050C 0C0CFF03 00000004
Channel-Check or Interface-Control-Check received
 ... device 050C on subchannel 039D, dev_stat : 00
sch_stat : 02
s390_process_IRQ(039D) - irb device 050C after channel
check
00B734C0 05C24417 00B76008 00020028 00807485
00B734D0 04000000 00000000 00000000 00000000
00B734E0 91408800 02000100 0C005000 00E01C0C
00B734F0 00113485 5488050C 0C0CFF02 00000024
Channel-Check or Interface-Control-Check received
 ... device 050C on subchannel 039D, dev_stat : 00
sch_stat : 02
s390_process_IRQ(039D) - irb device 050C after channel
check
00B734C0 05C24417 00B76008 00020028 00807485
00B734D0 04000000 00000000 00000000 00000000
00B734E0 91408800 02000100 0C005000 00E01C0C
00B734F0 00123485 5488050C 0C0CFF02 00000014
Channel-Check or Interface-Control-Check received
 ... device 050C on subchannel 039D, dev_stat : 00
sch_stat : 02
s390_process_IRQ(039D) - irb device 050C after channel
check
00B734C0 05C24417 00B76008 00020028 00807485
00B734D0 04000000 00000000 00000000 00000000
00B734E0 91408800 02000100 0C005000 00E01C0C
00B734F0 00133485 5488050C 0C0CFF00 00000014
Channel-Check or Interface-Control-Check received
 ... device 050C on subchannel 039D, dev_stat : 00
sch_stat : 02
s390_process_IRQ(039D) - irb device 050C after channel
check
00B734C0 05C24417 00B76008 00020028 00807485
00B734D0 04000000 00000000 00000000 00000000
00B734E0 91408800 02000100 0C005000 00E01C0C
00B734F0 00143485 5488050C 0C0CFF00 00000014
Channel-Check or Interface-Control-Check received
 ... device 050D on subchannel 03A1, dev_stat : 00
sch_stat : 02
s390_process_IRQ(03A1) - irb device 050D after channel
check
00B736C0 05C24417 00B76108 00020028 00807485
00B736D0 04000000 00000000 00000000 00000000
00B736E0 91408800 02000100 0C005000 00E01C0D
00B736F0 00153485 5488050D 0C0DFF03 00000004
Channel-Check or Interface-Control-Check received
 ... device 050D on subchannel 03A1, dev_stat : 00
sch_stat : 02
s390_process_IRQ(03A1) - irb device 050D after channel
check
00B736C0 05C24417 00B76108 00020028 00807485
00B736D0 04000000 00000000 00000000 00000000
00B736E0 91408800 02000100 0C005000 00E01C0D
00B736F0 00163485 5488050D 0C0DFF02 00000024
Channel-Check or Interface-Control-Check received
 ... device 050D on subchannel 03A1, dev_stat : 00
sch_stat : 02
s390_process_IRQ(03A1) - irb device 050D after channel
check
00B736C0 05C24417 00B76108 00020028 00807485
00B736D0 04000000 00000000 00000000 00000000
00B736E0 91408800 02000100 0C005000 00E01C0D
00B736F0 00173485 5488050D 0C0DFF02 00000024
Channel-Check or Interface-Control-Check received
 ... device 050D on subchannel 03A1, dev_stat : 00
sch_stat : 02
s390_process_IRQ(03A1) - irb device 050D after channel
check
00B736C0 05C24417 00B76108 00020028 00807485
00B736D0 04000000 00000000 00000000 00000000
00B736E0 91408800 02000100 0C005000 00E01C0D
00B736F0 00183485 5488050D 0C0DFF00 00000014
Channel-Check or Interface-Control-Check received
 ... device 050D on subchannel 03A1, dev_stat : 00
sch_stat : 02
s390_process_IRQ(03A1) - irb device 050D after channel
check
00B736C0 05C24417 00B76108 00020028 00807485
00B736D0 04000000 00000000 00000000 00000000
00B736E0 91408800 02000100 0C005000 00E01C0D
00B736F0 00193485 5488050D 0C0DFF00 00000024
Calibrating delay loop...
hwc low level driver: can write messages
hwc low level driver: can read state change
notifications
hwc low level driver: can read commands
hwc low level driver: can read priority commands
235.11 BogoMIPS
Memory: 508340k/524288k available (1688k kernel code,
0k reserved, 657k data, 52k init)
Dentry-cache hash table entries: 65536 (order: 7,
524288 bytes)
Inode-cache hash table entries: 32768 (order: 6,
262144 bytes)
Mount-cache hash table emtries: 8192 (order: 4, 65536
bytes)
Buffer-cache hash table entries: 131072 (order: 7,
524288 bytes)
debug: Initialization complete
POSIX conformance testing by UNIFIX
Detected 2 CPU's
Boot cpu address 0
cpu 0 phys_idx=0 vers=53 ident=045736 machine=9672
unused=0000
Wainting on wait_init_idle (map = 0x2)
cpu 1 phys_idx=1 vers=53 ident=145736 machine=9672
unused=0000
All processors have done init_idle
init_mach : starting machine check handler
mach_handler : ready
Linux NET4.0 for Linux 2.4
Based upon Swansea University Computer Society
NET3.039
mach_handler : wainting for wakeup
Initializating RT netlink socket
Starting kswapd
VFS: Diskquotas version dquot_6.4.0 initialized
Journalled Block Device driver loaded
devfs: v1.7 (20011216) Richard Gooch
(rgooch@atnf.csiro.au)
devfs: boot_options: 0x1
pty: 256 Unix98 ptys configured
3270: 00e0 on sch 116, minor 1
3270: 00e1 on sch 117, minor 2
3270: 00e2 on sch 118, minor 3
3270: 00e3 on sch 119, minor 4
3270: 00e4 on sch 120, minor 5
3270: 00e5 on sch 121, minor 6
3270: 00e6 on sch 122, minor 7
3270: 00e7 on sch 123, minor 8
devfs: devfs_register(ttyS): could not apped to
parent, err: -17
block: 128 slots per queue, batch=32
RAMDISK driver initialized: 16 RAM disks of 24576 size
1024 blocksize
dasd: initializing...
debug: dasd: new level 3
dasd: Registered successfully to major no 94
dasd(eckd): ECKD discipline initializing
dasd(eckd): /dev/dasda (94: 0),0101@7d:
3380/1E(CU:3990/02) Cyl:2655 Head: 15 Sec:222
dasd(eckd): /dev/dasda (94: 0),0101@7d:
3380/1E(CU:3990/02): Configuration data read
debug: dasd: new level 3
dasd: waiting for responses...
dasd(eckd): /dev/dasda (94: 0),0101@7d: (4kB blks):
1593000kB at 40kB/trk compatible disk layout
Partition check:
 /dev/dasd/0101:VOL1/  LXDEB1: p1 p2
dasd(eckd): We are interested in: CU 3880/00
dasd(eckd): We are interested in: CU 3990/00
dasd(eckd): We are interested in: CU 2105/00
dasd(eckd): We are interested in: CU 9343/00
dasd: Registered ECKD discipline successfully
dasd(fba): FBA discipline initializing
dasd(fba): We are interested in: DEV 9336/00 @ CU
6310/00
dasd(fba): We are interested in: DEV 3370/00 @ CU
3880/00
dasd: Registered FBA discipline successfully
dasd: initialization finished
debug: cio_msg: new level 2
debug: cio_trace: new level 2
debug: cio_crw: new level 6
NET4: Linux TCP/IP 1.0 for NET4.0
IP Protocols: ICMP, UDP, TCP, IGMP
IP: routing cache table of 2048 buckets, 32Kbytes
TCP: Hash tables configured (established 65536 bind
65536)
NET4: Unix domain sockets 1.0/SMP for Linux NET4.0.
cramfs: wrong magic
Kernel panic: VFS: Unable to mount root fs on 5e:01

.... 

Thanks

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