Hi, <br> Iam trying to run linux 2.4.26 from mvista in xilinx XUPV2P board. <br> During booting I get this error message, <br> <br> Mounted devfs on /dev <br> . <br> Freeing unused kernel memory: 60k init <br> init started: BusyBox v1.1.2 (2006.04.24-13:20+0000) multi-call binary <br> Starting pid 11, console /dev/console: '/etc/init.d/rcS' <br> Bummer, could not run '/etc/init.d/rcS': No such file or directory <br> Bummer, could not run <br> ML300 powerpc linux 2.4.21-pre7 E.I.S. edition <br> (none) login: <br> . <br> But I could see in the generated root file system this file is there. <br> Even its not logging with anything. <br> <div>My inittab file is <br> ::sysinit:/etc/init.d/rcS <br> #::askfirst:-/bin/sh <br> ::ctrlaltdel:/sbin/reboot <br> ::shutdown:/sbin/swapoff -a <br> ::shutdown:/bin/umount -a -r <br> ::restart:/sbin/init <br> ::respawn:/sbin/getty 9600 tts/0 <br> </div> <div>Without init options specified in busybox configuration I got,
<br> . <br> NET4: Unix domain sockets 1.0/SMP for Linux NET4.0. <br> EXT2-fs warning: mounting unchecked fs, running e2fsck is recommended <br> VFS: Mounted root (ext2 filesystem). <br> mount_devfs_fs(): unable to mount devfs, err: -5 <br> Freeing unused kernel memory: 60k init <br> Warning: unable to open an initial console. <br> Kernel panic: No init found. Try passing init= option to kernel. </div> Some replies in usenet, which I answered,<br> <br> - x bits set for this shell script? <br> SInce Iam new to this embedded linux, could you tell whats that x bits means, is it exec permission (if so for whom,root?). <br> <br> - does a shell run? <br> Iam not clear why does it say /etc/init.d/rcS is not there, while its definitely there.<br> I feel shell is not running. I want to just put what I get in minicom<br> ----------------------------------------------------------------------------------------------------------------------------------------<br> loaded
at: 00400000 004C11E4<br> board data at: 004BE13C 004BE154<br> relocated to: 00405634 0040564C<br> zimage at: 00405BF9 004BDD33<br> avail ram: 004C2000 10000000<br> <br> Linux/PPC load: console=ttyS0,9600 root=/dev/xsysace/disc0/part2 rw<br> Uncompressing Linux...done.<br> Now booting the kernel<br> Linux version 2.4.26 (root@edvl28.cedt.iisc.ernet.in) (gcc version 3.4.1) #16 Sat Apr 22 15:19:6Xilinx Virtex-II Pro port (C) 2002 MontaVista Software, Inc. (source@mvista.com)<br> On node 0 totalpages: 65536<br> zone(0): 65536 pages.<br> zone(1): 0 pages.<br> zone(2): 0 pages.<br> Kernel command line: console=ttyS0,9600 root=/dev/xsysace/disc0/part2 rw<br> Xilinx INTC #0 at 0x41200000 mapped to 0xFDFFE000<br> Calibrating delay loop... 299.00 BogoMIPS<br> Memory: 257332k available (1284k kernel code, 380k data, 60k init, 0k highmem)<br> Dentry cache hash table entries: 32768 (order: 6, 262144
bytes)<br> Inode cache hash table entries: 16384 (order: 5, 131072 bytes)<br> Mount cache hash table entries: 512 (order: 0, 4096 bytes)<br> Buffer cache hash table entries: 16384 (order: 4, 65536 bytes)<br> Page-cache hash table entries: 65536 (order: 6, 262144 bytes)<br> POSIX conformance testing by UNIFIX<br> Linux NET4.0 for Linux 2.4<br> Based upon Swansea University Computer Society NET3.039<br> Initializing RT netlink socket<br> Starting kswapd<br> devfs: v1.12c (20020818) Richard Gooch (rgooch@atnf.csiro.au)<br> devfs: boot_options: 0x1<br> JFFS2 version 2.1. (C) 2001 Red Hat, Inc., designed by Axis Communications AB.<br> pty: 256 Unix98 ptys configured<br> Serial driver version 5.05c (2001-07-08) with no serial options enabled<br> ttyS00 at 0xfdfff003 (irq = 29) is a 16550A<br> RAMDISK driver initialized: 16 RAM disks of 4096K size 1024 blocksize<br> loop: loaded (max 8 devices)<br> Partition check:<br> xsysacea: p1 p2<br> System ACE at 0x41800000 mapped to
0xD1070000, irq=30, 250880KB<br> eth0: using fifo mode.<br> eth0: No PHY detected. Assuming a PHY at address 0.<br> eth0: Xilinx EMAC #0 at 0x40C00000 mapped to 0xD1083000, irq=31<br> eth0: id 2.0h; block id 7, type 1<br> SCSI subsystem driver Revision: 1.00<br> NET4: Linux TCP/IP 1.0 for NET4.0<br> IP Protocols: ICMP, UDP, TCP, IGMP<br> IP: routing cache hash table of 2048 buckets, 16Kbytes<br> TCP: Hash tables configured (established 16384 bind 32768)<br> NET4: Unix domain sockets 1.0/SMP for Linux NET4.0.<br> EXT2-fs warning: mounting unchecked fs, running e2fsck is recommended<br> VFS: Mounted root (ext2 filesystem).<br> Mounted devfs on /dev<br> Freeing unused kernel memory: 60k init<br> init started: BusyBox v1.1.2 (2006.04.27-03:52+0000) multi-call binary<br> Starting pid 11, console /dev/console: '/etc/init.d/rcS'<br> Bummer, could not run '/etc/init.d/rcS': No such file or directory<br> Bummer, could not run '/etc/init.d/rcS': No such file<br> ML300
powerpc linux 2.4.21-pre7 E.I.S. edition<br> (none) login:<br> -----------------------------------------------------------------------------------------------------------------------------------<br> Here If I type su or root or whatever it asks password but always says incorrect login.<br> <br> - try init=/bin/sh as a kernel parameter. Does it run?<br> My init tab file is <br> ----------------------------------------------------------------------------------------------------------------------------<br> ::init=/bin/sh<br> ::sysinit:/etc/init.d/rcS<br> #::askfirst:-/bin/sh<br> ::ctrlaltdel:/sbin/reboot<br> ::shutdown:/sbin/swapoff -a<br> ::shutdown:/bin/umount -a -r<br> ::restart:/sbin/init<br> ::respawn:/sbin/getty 9600 tts/0<br> ------------------------------------------------------------------------------------------------------------------------------<br> <br> The log is <br> ..........<br> VFS: Mounted root (ext2 filesystem).<br> mount_devfs_fs(): unable to mount
devfs, err: -5<br> Freeing unused kernel memory: 60k init<br> Warning: unable to open an initial console.<br> Kernel panic: No init found. Try passing init= option to kernel.<br> <0>Rebooting in 180 seconds..<br> -----------------------------------------------------------------------------------------------------------------<br> <br> - all needed libraries to run available on your target?<br> I feel yes, as I could see these in lib folder of my RFS.<br> <br> ld-2.3.3.so libdl.so.2 libnss_dns.so.2 libpthread.so.0<br> ld.so.1 libgcc_s_nof.so.1 libnss_files-2.3.3.so
libresolv-2.3.3.so<br> libanl-2.3.3.so libgcc_s.so.1 libnss_files.so.2 libresolv.so.2<br> libanl.so.1 libm-2.3.3.so libnss_hesiod-2.3.3.so librt-2.3.3.so<br> libBrokenLocale-2.3.3.so libmemusage.so libnss_hesiod.so.2 librt.so.1<br> libBrokenLocale.so.1 libm.so.6 libnss_nis-2.3.3.so libSegFault.so<br> libc-2.3.3.so
libnsl-2.3.3.so libnss_nisplus-2.3.3.so libstdc++.so.6<br> libcrypt-2.3.3.so libnsl.so.1 libnss_nisplus.so.2 libthread_db-1.0.so<br> libcrypt.so.1 libnss_compat-2.3.3.so libnss_nis.so.2 libthread_db.so.1<br> libc.so.6 libnss_compat.so.2 libpcprofile.so libutil-2.3.3.so<br> libdl-2.3.3.so libnss_dns-2.3.3.so libpthread-0.10.so libutil.so.1<br>
<br> guide me where Iam wrong<br> Prakash<br> <br> <p>
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