Subject: Re: linux 2.6 boot failure with rfs installed in the flash disk (xupv2p + ppc)

From: saadia dhouib <[email-masked]>
Date: Mon, 3 Nov 2008 10:27:30 -0800 (PST)

Finally I created a node for ttyUL0 in /dev
mknod /dev/ttyUL0 c 5 0
mknod /dev/console c 5 1

Then I modified /etc/inittab (from klingauf mkrootfs), I replaced the line
:12345:respawn:/sbin/getty 9600 tts/0
by 
ttyUL0:12345:respawn:/sbin/getty -L ttyUL0 9600 vt100

Then I rebooted the kernel, and there were errors:

zImage starting: loaded at 0x00400000 (sp: 0x0059eefc)
Allocating 0x377124 bytes for kernel ...
gunzipping (0x00000000 <- 0x0040c000:0x0059d133)...done 0x3545e8 bytes

Linux/PowerPC load: console=ttyUL0,9600 root=/dev/xsa3 rw
Finalizing device tree... flat tree at 0x40ae18
Using Xilinx Virtex machine description
Linux version 2.6.27-rc9 (dhouib@lo-lester-030) (gcc version 3.4.5) #29
PREEMPT Mon Nov 3 16:23:09 CET 2008
Zone PFN ranges:
  DMA      0x00000000 -> 0x00010000
  Normal   0x00010000 -> 0x00010000
Movable zone start PFN for each node
early_node_map[1] active PFN ranges
    0: 0x00000000 -> 0x00010000
Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 65024
Kernel command line: console=ttyUL0,9600 root=/dev/xsa3 rw
Xilinx intc at 0x41200000 mapped to 0xfdfff000
PID hash table entries: 1024 (order: 10, 4096 bytes)
clocksource: timebase mult[d55555] shift[22] registered
Console: colour dummy device 80x25
console [ttyUL0] enabled
Dentry cache hash table entries: 32768 (order: 5, 131072 bytes)
Inode-cache hash table entries: 16384 (order: 4, 65536 bytes)
Memory: 256000k/262144k available (3256k kernel code, 5832k reserved, 128k
data, 136k bss, 160k init)
Calibrating delay loop... 598.01 BogoMIPS (lpj=1196032)
Mount-cache hash table entries: 512
net_namespace: 756 bytes
NET: Registered protocol family 16
PCI: Probing PCI hardware
NET: Registered protocol family 2
IP route cache hash table entries: 2048 (order: 1, 8192 bytes)
TCP established hash table entries: 8192 (order: 4, 65536 bytes)
TCP bind hash table entries: 8192 (order: 3, 32768 bytes)
TCP: Hash tables configured (established 8192 bind 8192)
TCP reno registered
NET: Registered protocol family 1
Installing knfsd (copyright (C) 1996 [email-masked]).
msgmni has been set to 500
io scheduler noop registered
io scheduler anticipatory registered
io scheduler deadline registered
io scheduler cfq registered (default)
Serial: 8250/16550 driver4 ports, IRQ sharing disabled
40600000.serial: ttyUL0 at MMIO 0x40600003 (irq = 16) is a uartlite
brd: module loaded
loop: module loaded
xsysace 41800000.sysace: Xilinx SystemACE revision 1.0.12
xsysace 41800000.sysace: capacity: 3940272 sectors
 xsa: xsa1 xsa2 xsa3
Xilinx SystemACE device driver, major=254
mice: PS/2 mouse device common for all mice
i2c /dev entries driver
TCP cubic registered
NET: Registered protocol family 17
RPC: Registered udp transport module.
RPC: Registered tcp transport module.
EXT2-fs warning: mounting unchecked fs, running e2fsck is recommended
VFS: Mounted root (ext2 filesystem).
Freeing unused kernel memory: 160k init
xsysace 41800000.sysace: kicking stalled fsm; state=8 task=2 iter=12 dc=128
xsysace 41800000.sysace: kicking stalled fsm; state=8 task=2 iter=12 dc=128
xsysace 41800000.sysace: transfer failure
xsysace 41800000.sysace:     ctrl:  0000038a  seccnt/cmd: 0308      ver:100c
    status:0017e31a  mpu_lba:001f91e5  busmode:   1
    error: 00000014  cfg_lba:00000000  fatstat:0000
xsysace 41800000.sysace: transfer failure
xsysace 41800000.sysace:     ctrl:  0000038a  seccnt/cmd: 0308      ver:100c
    status:0017e31a  mpu_lba:001f91e5  busmode:   1
    error: 00000014  cfg_lba:00000000  fatstat:0000
xsysace 41800000.sysace: kicking stalled fsm; state=8 task=2 iter=12 dc=128
xsysace 41800000.sysace: kicking stalled fsm; state=8 task=2 iter=12 dc=128
xsysace 41800000.sysace: kicking stalled fsm; state=8 task=2 iter=12 dc=128
xsysace 41800000.sysace: kicking stalled fsm; state=8 task=2 iter=12 dc=128
xsysace 41800000.sysace: kicking stalled fsm; state=8 task=2 iter=12 dc=128
xsysace 41800000.sysace: kicking stalled fsm; state=8 task=2 iter=12 dc=128
xsysace 41800000.sysace: kicking stalled fsm; state=8 task=2 iter=12 dc=128

Could someone help me please?
Thanks

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