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<DIV><SPAN class=956050117-29092008></SPAN><FONT face=Arial><FONT
color=#0000ff><FONT size=2>Hi,</FONT></FONT></FONT></DIV>
<DIV><FONT><FONT color=#0000ff><FONT size=2><SPAN
class=956050117-29092008></SPAN></FONT></FONT></FONT><SPAN
class=956050117-29092008></SPAN><FONT face=Arial><FONT color=#0000ff><FONT
size=2> <SPAN class=956050117-29092008> I had to bring up a PPC based SOC
with L1 dcache disabled. I did that and tried to boot Linux using
RAMDISK/NFS mount. In RAMDISK I see the file system errors. In case of NFS mount
I see error saying failed to load ld.so
library.</SPAN></FONT></FONT></FONT></DIV>
<DIV><FONT face=Arial><FONT color=#0000ff><FONT size=2><SPAN
class=956050117-29092008></SPAN></FONT></FONT></FONT> </DIV>
<DIV><FONT face=Arial><FONT color=#0000ff><FONT size=2><SPAN
class=956050117-29092008> Could you guys please share thoughts what are the
different side effects might be causing this.</SPAN></FONT></FONT></FONT></DIV>
<DIV><FONT face=Arial><FONT color=#0000ff><FONT size=2><SPAN
class=956050117-29092008>Thanks,</SPAN></FONT></FONT></FONT></DIV>
<DIV><FONT face=Arial><FONT color=#0000ff><FONT size=2><SPAN
class=956050117-29092008>Marri</SPAN></FONT></FONT></FONT></DIV>
<DIV><FONT face=Arial color=#0000ff size=2></FONT><BR></DIV>
<DIV class=OutlookMessageHeader lang=en-us dir=ltr align=left>
<HR tabIndex=-1>
<FONT face=Tahoma size=2><B>From:</B> Tirumala Reddy Marri <BR><B>Sent:</B>
Saturday, September 27, 2008 2:37 PM<BR><B>To:</B>
linuxppc-dev@ozlabs.org<BR><B>Subject:</B> rootfs mount
problem<BR></FONT><BR></DIV>
<DIV></DIV>
<DIV><FONT face=Arial size=2>
<DIV><SPAN class=155142821-27092008><FONT face=Arial size=2>Hi
,</FONT></SPAN></DIV>
<DIV><SPAN class=155142821-27092008><FONT face=Arial size=2> I am trying
to bring up a new SOC. I am seeing the following error. Has any one seen this
error before. I am pretty sure RAMDISK is not corrupted.</FONT></SPAN></DIV>
<DIV><SPAN class=155142821-27092008><FONT face=Arial
size=2>Thanks,</FONT></SPAN></DIV>
<DIV><SPAN class=155142821-27092008><FONT face=Arial
size=2>Marri</FONT></SPAN></DIV>
<DIV><SPAN class=155142821-27092008><FONT face=Arial size=2>-------------------
LOG ---------------</FONT></SPAN></DIV>
<DIV><SPAN class=155142821-27092008><FONT face=Arial size=2>NET: Registered
protocol family 17<BR>RPC: Registered udp transport module.<BR>RPC: Registered
tcp transport module.<BR>prepare_namespace line 361 <BR>prepare_namespace line
385 <BR>RAMDISK: Compressed image found at block 0<BR>invalid compressed format
(err=1)<BR>EXT3-fs error (device ram0): ext3_check_descriptors: Block bitmap for
group 0 not in group (block 14728687)!<BR>EXT3-fs: group descriptors
corrupted!<BR>EXT2-fs error (device ram0): ext2_check_descriptors: Block bitmap
for group 0 not in group (block 14728687)!<BR>EXT2-fs: group descriptors
corrupted!<BR>List of all partitions:<BR>No filesystem could mount root,
tried: ext3 ext2 cramfs<BR>Kernel panic - not syncing: VFS: Unable to
mount root fs on unknown-block(1,0)<BR>Rebooting in 180
seconds..?</FONT></SPAN></DIV>
<DIV> </DIV>
<DIV><SPAN class=155142821-27092008><FONT face=Arial size=2>U-Boot 1.3.2 (Sep 24
2008 - 14:25:32)<BR></FONT></SPAN></DIV>
<DIV><SPAN class=155142821-27092008><FONT face=Arial
size=2>----------------------------------------------- back trace
-----------</FONT></SPAN></DIV>
<DIV><SPAN class=155142821-27092008><FONT face=Arial size=2>(gdb) bt<BR>#0
__delay (loops=800000) at include/asm/time.h:97<BR>#1 0xc001f07c in panic
(fmt=Variable "fmt" is not available.<BR>) at kernel/panic.c:115<BR>#2
0xc0248dc4 in mount_block_root (name=0xc020f9f4 "/dev/root", flags=32768) at
init/do_mounts.c:277<BR>#3 0xc02491b0 in prepare_namespace () at
init/do_mounts.c:403<BR>#4 0xc02489a8 in kernel_init (unused=Variable
"unused" is not available.<BR>) at init/main.c:878<BR>#5 0xc000cf08 in
kernel_thread ()<BR>Previous frame inner to this frame (corrupt stack?)<BR>(gdb)
</FONT></SPAN></DIV>
<DIV><SPAN class=155142821-27092008><FONT face=Arial
size=2>---------------</DIV></FONT></SPAN></FONT></DIV></BODY></HTML>