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> Hello, > > I am having problems with using Windows NFS on my laptop as Linux root FS > (File System). > > Has anyone successfully used such approach ? > I am getting broken hardlinks and "permission denied" while copying under cygwin Unix/Linux type "fadsroot" files from Arabella CD-ROM (supplied with the PQ2FADS-VR board with MPC8275 - PPC arch ). I was advised that: "fadsroot must be copied exactly, any error message probably is a result of the above mentioned incompatibilities and the resulting FS would be broken." Currently (having broken links and may be having other problems associated with using Windows NFS on PC laptop as Linux root FS) my board fails at the end of the U-boot: ************** ..... Kernel command line: root /dev/nfs rw nfsroot=192.168.1.100:/home/apovolot/fadsroot ..... ..... Looking up port of RPC 100003/2 on 192.168.1.100 Looking up port of RPC 100005/1 on 192.168.1.100 VFS: Mounted root (nfs filesystem). Freeing unused kernel memory: 272k init Warning: unable to open an initial console. Kernel panic: No init found. Try passing init= option to kernel. <0>Rebooting in 180 seconds.. ************* => printenv bootdelay=5 bootcmd=bootm 200000 ipaddr=192.168.1.103 serverip=192.168.1.100 ethaddr=08:00:17:00:00:03 baudrate=19200 stdin=serial stdout=serial stderr=serial bootargs=root /dev/nfs rw nfsroot=192.168.1.100:/home/apovolot/fadsroot What would be the recommended course of actions ? Should I manually create softlink instead of each broken hardlink ? What is the solution for "permission denied" files ? ***************************** apovolot@USPITLAD104868 /cygdrive/e/fadsroot $ pwd /cygdrive/e/fadsroot $ cp -r * /cygdrive/d/Profiles/apovolot/fadsroot cp: cannot create regular file `/cygdrive/d/Profiles/apovolot/fadsroot/lib/iptab les/libip6t_hl.so': Permission denied cp: cannot create regular file `/cygdrive/d/Profiles/apovolot/fadsroot/lib/iptab les/libip6t_mark.so': Permission denied cp: cannot create regular file `/cygdrive/d/Profiles/apovolot/fadsroot/lib/iptab les/libipt_connmark.so': Permission denied cp: cannot create regular file `/cygdrive/d/Profiles/apovolot/fadsroot/lib/iptab les/libipt_dscp.so': Permission denied cp: cannot create regular file `/cygdrive/d/Profiles/apovolot/fadsroot/lib/iptab les/libipt_ecn.so': Permission denied cp: cannot create regular file `/cygdrive/d/Profiles/apovolot/fadsroot/lib/iptab les/libipt_mark.so': Permission denied cp: cannot create regular file `/cygdrive/d/Profiles/apovolot/fadsroot/lib/iptab les/libipt_pool.so': Permission denied cp: cannot create regular file `/cygdrive/d/Profiles/apovolot/fadsroot/lib/iptab les/libipt_tcpmss.so': Permission denied cp: cannot create regular file `/cygdrive/d/Profiles/apovolot/fadsroot/lib/iptab les/libipt_tos.so': Permission denied cp: cannot create regular file `/cygdrive/d/Profiles/apovolot/fadsroot/lib/iptab les/libipt_ttl.so': Permission denied cp: will not create hard link `/cygdrive/d/Profiles/apovolot/fadsroot/usr/lib/pe rl/5.8.2/sys' to directory `/cygdrive/d/Profiles/apovolot/fadsroot/usr/lib/perl/ 5.8.2/Sys' cp: cannot create regular file `/cygdrive/d/Profiles/apovolot/fadsroot/usr/share /man/man3/Locale::gettext.3pm.gz': Invalid argument cp: cannot create regular file `/cygdrive/d/Profiles/apovolot/fadsroot/usr/share /man/man3/Text::CharWidth.3pm.gz': Invalid argument cp: cannot create regular file `/cygdrive/d/Profiles/apovolot/fadsroot/usr/share /man/man3/Text::Iconv.3pm.gz': Invalid argument cp: cannot create regular file `/cygdrive/d/Profiles/apovolot/fadsroot/usr/share /man/man3/Text::WrapI18N.3pm.gz': Invalid argument cp: will not create hard link `/cygdrive/d/Profiles/apovolot/fadsroot/usr/share/ perl/5.8.2/pod' to directory `/cygdrive/d/Profiles/apovolot/fadsroot/usr/share/p erl/5.8.2/Pod' cp: will not create hard link `/cygdrive/d/Profiles/apovolot/fadsroot/usr/share/ terminfo/a' to directory `/cygdrive/d/Profiles/apovolot/fadsroot/usr/share/termi nfo/A' cp: will not create hard link `/cygdrive/d/Profiles/apovolot/fadsroot/usr/share/ terminfo/e' to directory `/cygdrive/d/Profiles/apovolot/fadsroot/usr/share/termi nfo/E' cp: will not create hard link `/cygdrive/d/Profiles/apovolot/fadsroot/usr/share/ terminfo/l' to directory `/cygdrive/d/Profiles/apovolot/fadsroot/usr/share/termi nfo/L' cp: will not create hard link `/cygdrive/d/Profiles/apovolot/fadsroot/usr/share/ terminfo/m' to directory `/cygdrive/d/Profiles/apovolot/fadsroot/usr/share/termi nfo/M' cp: will not create hard link `/cygdrive/d/Profiles/apovolot/fadsroot/usr/share/ terminfo/n' to directory `/cygdrive/d/Profiles/apovolot/fadsroot/usr/share/termi nfo/N' cp: will not create hard link `/cygdrive/d/Profiles/apovolot/fadsroot/usr/share/ terminfo/p' to directory `/cygdrive/d/Profiles/apovolot/fadsroot/usr/share/termi nfo/P' cp: will not create hard link `/cygdrive/d/Profiles/apovolot/fadsroot/usr/share/ terminfo/q' to directory `/cygdrive/d/Profiles/apovolot/fadsroot/usr/share/termi nfo/Q' cp: will not create hard link `/cygdrive/d/Profiles/apovolot/fadsroot/usr/share/ terminfo/x' to directory `/cygdrive/d/Profiles/apovolot/fadsroot/usr/share/termi nfo/X' *************** I also tried "read only" nfs mounting from Arabella's CD-ROM itself (by modifying 'bootargs" in U-boot environment): bootargs=root /dev/nfs ro nfsroot=192.168.1.100:/E/fadsroot In this case booting hangs ... ... Kernel command line: root /dev/nfs ro nfsroot=192.168.1.100:/E/fadsroot ... bootserver=255.255.255.255, rootserver=192.168.1.100, rootpath= Looking up port of RPC 100003/2 on 192.168.1.100 Looking up port of RPC 100005/1 on 192.168.1.100 VFS: Mounted root (nfs filesystem) readonly. Freeing unused kernel memory: 272k init Warning: unable to open an initial console. ******** hangs ****** ------ Want more information? See the CrossGCC FAQ, http://www.objsw.com/CrossGCC/ Want to unsubscribe? Send a note to crossgcc-unsubscribe@sources.redhat.com
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