hello,
thanks ....
here the output of congigure:
[EMAIL PROTECTED]:/gdb-5.0# ./configure --target=arm-elf
checking for prgregset_t in sys/procfs.h... yes
checking for prfpregset_t in sys/procfs.h... yes
checking for lwpid_t in sys/procfs.h... yes
checking for psaddr_t in sys/procfs.h... yes
checking whether prfpregset_t type is broken... no
checking for PIOCSET ioctl entry in sys/procfs.h... no
checking for main in -lm... yes
checking for wctype in -lc... yes
checking for long long support in compiler... yes
checking for long long support in printf... yes
checking for long double support in compiler... yes
checking for long double support in printf... yes
checking for long double support in scanf... yes
checking for unistd.h... (cached) yes
checking for getpagesize... (cached) yes
checking for working mmap... (cached) yes
checking for cygwin... no
checking for tgetent in -lncurses... (cached) no
checking for tgetent in -lHcurses... no
checking for tgetent in -ltermlib... no
checking for tgetent in -ltermcap... (cached) no
checking for tgetent in -lcurses... (cached) no
checking for tgetent in -lterminfo... no
configure: error: Could not find a term library
Configure in /gdb-5.0/gdb failed, exiting.
----- Message d'origine ----
De : David McCullough <[EMAIL PROTECTED]>
À : uClinux development list <[email protected]>
Envoyé le : Samedi, 16 Février 2008, 6h06mn 27s
Objet : Re: [uClinux-dev] Kernel panic: VFS: Unable to mount root fs on 1f:00
Jivin souhail sou lays it down ...
> hello,
>
> during the configuration of uClinux I choose GDB/ARMulator as the target.
>
> after that, I install the GDB/ARMulator
>
> so i should carry out : ln -s images/romfs.img boot.rom
>
> I didn't find romfs.img in this directory.So I searched it in uClinux under
> user\lib .......
> after that, I execute arm-elf-run linux-2.4.X/linux
>
> because arm-elf-gdb linux-2.4.X/linux doesn't work
>
> here the out put of arm-elf-run linux-2.4.X/linux :
if the build of the ARMulator succeeded you should have a "romfs.img" in
your images directory. The one from the user/... directory will not be
a proper root filesystem
Run "make" again and check for errors, something is going wrong in your
build,
Cheers,
Davidm
>
> [EMAIL PROTECTED]:/uClinux-dist$ arm-elf-run linux-2.4.x/linux
> Loaded ROM boot.rom
> Loaded ROM boot.rom
> Loaded ROM boot.rom
> Loaded ROM boot.rom
> Linux version 2.4.32-uc0 ([EMAIL PROTECTED]) (gcc version 3.4.4) #1 Thu Feb
> 14 22:17:01 CET 2008
> Processor: Atmel AT91M40xxx revision 0
> Architecture: EB01
> Ignoring unrecognised tag 0x54410001
> Ignoring unrecognised tag 0x54410002
> On node 0 totalpages: 1024
> zone(0): 0 pages.
> zone(1): 1024 pages.
> zone(2): 0 pages.
> Kernel command line: root=/dev/rom0
> Calibrating delay loop... 15.82 BogoMIPS
> Memory: 4MB = 4MB total
> Memory: 3012KB available (814K code, 172K data, 40K init)
> Dentry cache hash table entries: 512 (order: 0, 4096 bytes)
> Inode cache hash table entries: 512 (order: 0, 4096 bytes)
> Mount cache hash table entries: 512 (order: 0, 4096 bytes)
> Buffer cache hash table entries: 1024 (order: 0, 4096 bytes)
> Page-cache hash table entries: 1024 (order: 0, 4096 bytes)
> POSIX conformance testing by UNIFIX
> Linux NET4.0 for Linux 2.4
> Based upon Swansea University Computer Society NET3.039
> Initializing RT netlink socket
> Starting kswapd
> Atmel USART driver version 0.99
> ttyS0 at 0xfffd0000 (irq = 2) is a builtin Atmel APB USART
> ttyS1 at 0xfffcc000 (irq = 3) is a builtin Atmel APB USART
> Blkmem copyright 1998,1999 D. Jeff Dionne
> Blkmem copyright 1998 Kenneth Albanowski
> Blkmem 1 disk images:
> 0: 1400000-13FFFFF [VIRTUAL 1400000-13FFFFF] (RO) <NONE>
> RAMDISK driver initialized: 16 RAM disks of 4096K size 1024 blocksize
> NET4: Linux TCP/IP 1.0 for NET4.0
> IP Protocols: ICMP, UDP, TCP
> IP: routing cache hash table of 512 buckets, 4Kbytes
> TCP: Hash tables configured (established 512 bind 1024)
> NET4: Unix domain sockets 1.0/SMP for Linux NET4.0.
> Blkmem: bad access: block=2, count=2 (pos=800, len=0)
> end_request: I/O error, dev 1f:00 (Blkmem), sector 2
> EXT2-fs: unable to read superblock
> Blkmem: bad access: block=0, count=2 (pos=400, len=0)
> end_request: I/O error, dev 1f:00 (Blkmem), sector 0
> romfs: unable to read superblock
> Kernel panic: VFS: Unable to mount root fs on 1f:00
>
> I don't understand why I have this error.
> has anyone any idea and thanks a lot for your help.
>
>
>
>
>
>
>
>
>
> ---------------------------------
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--
David McCullough, [EMAIL PROTECTED], Ph:+61 734352815
Secure Computing - SnapGear http://www.uCdot.org http://www.cyberguard.com
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