Is "Root on NFS" disabled? - Peter
Sanjay Bajaj wrote: >Hi! Gurus, > >Need some help in understanding root fs mounting. The setup we have here is >our hardware has Xilinx Virtex II pro chip that has System ACE hardware >connected to a compact flash. The Virtex II Pro is connected to Local PCI bus >which is run by PPC 440GX processor. I have ported the driver for xsysace from >ml300 config to our hardware (From OPB to PCI). When I boot over nfs, I can >easily mount the partictions on the compact flash. The nodes in /dev directory >are: > >brw-r--r-- 1 root root 254, 0 Jun 3 13:04 xsysacea >brw-r--r-- 1 root root 254, 1 Jun 3 13:04 xsysacea1 >brw-r--r-- 1 root root 254, 2 Jun 3 13:04 xsysacea2 > >When I try to boot from the commpact flash, the kernel panics. The edited boot >listing is as follows: > >=> bootm >... >... >Kernel command line: root=/dev/xsysacea2 rw console=ttyS0,9600 mem=128M >... >... >Partition check: > xsysacea: xsysacea1 xsysacea2 >System ACE at 0xFFFC1000 mapped to 0xD2070000, irq=26, 500472KB >... >... >VFS: Cannot open root device "xsysacea2" or 00:00 >Please append a correct "root=" boot option >Kernel panic: VFS: Unable to mount root fs on 00:00 > <0>Rebooting in 180 seconds.. > >------- > >What am I missing here? Any help is appreciated. >Thanks, >Sanjay >_______________________________________________ >Linuxppc-embedded mailing list >Linuxppc-embedded at ozlabs.org >https://ozlabs.org/mailman/listinfo/linuxppc-embedded > > > >
