6:45 p.m.
Date: Fri, 19 Sep 2008 10:19:21 +0200
From: Guillaume Assens <iceman_im(a)hotmail.fr>
Subject: [fedora-arm] Rfsbuild not working...
To: <fedora-arm(a)redhat.com>
Message-ID: <BLU137-W738E0F096F7F196BAEF10EC4E0(a)phx.gbl>
Content-Type: text/plain; charset="iso-8859-1"
Hi,
I'm a newbie in cross-compilation and i couldn't get rfsbuild working on my
fedora F9.
In fact my aim is to use Rfsbuild to create an rfs for an ARMv5 processor based
developement board.
But i've got "RFS build file not found"...
I dont know if it's my host PC configuration or not...
Plz help me undesrstand...
Thank you in advance,
iceman_im
see the build rfslog here :
Invoking server script...
startQEMU
Build RFS under QEMU using rfsb=192.168.100.123:/home/assensg/ARM_Fedora/newrfs/rfsb
Kernel: ./zImage
-initrd ./initrd.gz
console=ttyAMA0 root=/dev/ram ramdisk_size=92386
ip=192.168.100.123:192.168.100.123:10.0.0.1:255.255.255.0:localhost:eth0:none
This is telling the ARM kernel running under QEMU that its
IP=192.168.100.123 and the (nfs) server IP= 192.168.100.123 - probably
not what you want. You probably have an IP address for your host
already (192.168.100.123 I expect) - you want to specify a different
IP here for the ARM kernel - choose a 192.168.100.nnn address that is
not used by anything else on your network.
Also if your host is on the 192.168.100.nnn network your gateway is
probably not 10.0.0.1 - more likely it is 192.168.100.1. Only you can
check these numbers - here is the format:
ip=<client-ip>:<server-ip>:<gw-ip>:<netmask>:<hostname>:<device>:<autoconf>
client-ip is the address you want to assign to the QEM ARM kernel
server-ip is your host IP that will be exporting the NFS directory
where you want to build the new RFS presumeably.
gw-ip is the address of your gateway to the internet
So check them out and edit startQemu accordingly.
The string for rfsb is derived from the server-ip and the path to
newrfs that you specified
rfsb=192.168.100.123:/home/assensg/ARM_Fedora/newrfs/rfsb
After you straighten out your IP addresses make sure that your server
is exporting the newrfs directory?: /home/assensg/ARM_Fedora/newrfs.
It might be better to export a directory which is not in your home
path, e.g. /rfsdir. But in any case you should verify that you have
NFS working on your host system first - you can find lots of help in
the NFS-Howto. When you are sure the host NFS server is working then
test
QEMU access to it as indicated in the README:
...
3. Create the RFS directory:
# mkdir /newrfs
4. Export /newrfs via NFS. <<<<< this is
what you need to check!!!
Check that it is accessible from QEMU.
# ./startQEMU 192.168.100.123:/newrfs/abcde
From QEMU you should see 192.168.100.123:/newrfs mounted on /newrfs.
QSH# df -a /
If NFS is not working it is likely that QEMU networking is not set up
properly or NFSD on the host is not successfully exporting /newrfs.
- tony
Uncompressing
Linux..................................................................................................
done, booting the kernel.
Linux version 2.6.24-rc7 (buytenh(a)delta.wantstofly.org) (gcc version 4.1.2 20070925 (Red
Hat 4.1.2-33.fa1)) #1 Wed Jan 16 02:28:08 CET 2008
CPU: ARM926EJ-S [41069265] revision 5 (ARMv5TEJ), cr=00093177
Machine: ARM-Versatile PB
Memory policy: ECC disabled, Data cache writeback
CPU0: D VIVT write-through cache
CPU0: I cache: 4096 bytes, associativity 4, 32 byte lines, 32 sets
CPU0: D cache: 65536 bytes, associativity 4, 32 byte lines, 512 sets
Built 1 zonelists in Zone order, mobility grouping on. Total pages: 65024
Kernel command line: console=ttyAMA0 root=/dev/ram ramdisk_size=92386
ip=192.168.100.123:192.168.100.123:10.0.0.1:255.255.255.0:localhost:eth0:none
rfsb=192.168.100.123:/home/assensg/ARM_Fedora/newrfs/rfsb
PID hash table entries: 1024 (order: 10, 4096 bytes)
Console: colour dummy device 80x30
Dentry cache hash table entries: 32768 (order: 5, 131072 bytes)
Inode-cache hash table entries: 16384 (order: 4, 65536 bytes)
Memory: 256MB = 256MB total
Memory: 231296KB available (2796K code, 243K data, 116K init)
Mount-cache hash table entries: 512
CPU: Testing write buffer coherency: ok
net_namespace: 64 bytes
NET: Registered protocol family 16
PCI core found (slot 11)
PCI: bus0: Fast back to back transfers disabled
PCI map irq: slot 0, pin 1, devslot 12, irq: 27
SCSI subsystem initialized
Time: timer3 clocksource has been installed.
NET: Registered protocol family 2
IP route cache hash table entries: 2048 (order: 1, 8192 bytes)
TCP established hash table entries: 8192 (order: 4, 65536 bytes)
TCP bind hash table entries: 8192 (order: 3, 32768 bytes)
TCP: Hash tables configured (established 8192 bind 8192)
TCP reno registered
checking if image is initramfs...it isn't (no cpio magic); looks like an initrd
Freeing initrd memory: 25322K
NetWinder Floating Point Emulator V0.97 (double precision)
Installing knfsd (copyright (C) 1996 okir(a)monad.swb.de).
JFFS2 version 2.2. (NAND) (c) 2001-2006 Red Hat, Inc.
io scheduler noop registered
io scheduler anticipatory registered (default)
io scheduler deadline registered
io scheduler cfq registered
CLCD: unknown LCD panel ID 0x00001000, using VGA
CLCD: Versatile hardware, VGA display
Clock CLCDCLK: setting VCO reg params: S=1 R=99 V=98
Console: switching to colour frame buffer device 80x30
Serial: AMBA PL011 UART driver
dev:f1: ttyAMA0 at MMIO 0x101f1000 (irq = 12) is a AMBA/PL011
console [ttyAMA0] enabled
dev:f2: ttyAMA1 at MMIO 0x101f2000 (irq = 13) is a AMBA/PL011
dev:f3: ttyAMA2 at MMIO 0x101f3000 (irq = 14) is a AMBA/PL011
fpga:09: ttyAMA3 at MMIO 0x10009000 (irq = 38) is a AMBA/PL011
RAMDISK driver initialized: 16 RAM disks of 92386K size 1024 blocksize
tun: Universal TUN/TAP device driver, 1.6
tun: (C) 1999-2004 Max Krasnyansky
smc91x.c: v1.1, sep 22 2004 by Nicolas Pitre
eth0: SMC91C11xFD (rev 1) at d0866000 IRQ 25 [nowait]
eth0: Ethernet addr: 52:54:00:12:34:56
PCI: enabling device 0000:00:0c.0 (0140 -> 0143)
sym0: rev 0x0 at pci 0000:00:0c.0 irq 27
sym0: No NVRAM, ID 7, Fast-40, LVD, parity checking
sym0: SCSI BUS has been reset.
scsi0 : sym-2.2.3
scsi 0:0:2:0: CD-ROM QEMU QEMU CD-ROM 0.9. PQ: 0 ANSI: 3
target0:0:2: tagged command queuing enabled, command queue depth 16.
target0:0:2: Beginning Domain Validation
target0:0:2: Domain Validation skipping write tests
target0:0:2: Ending Domain Validation
Driver 'sd' needs updating - please use bus_type methods
mice: PS/2 mouse device common for all mice
input: AT Raw Set 2 keyboard as /class/input/input0
rtc-pl031 dev:e8: rtc core: registered pl031 as rtc0
input: ImExPS/2 Generic Explorer Mouse as /class/input/input1
TCP cubic registered
NET: Registered protocol family 1
NET: Registered protocol family 17
RPC: Registered udp transport module.
RPC: Registered tcp transport module.
VFP support v0.3: implementor 41 architecture 1 part 10 variant 9 rev 0
rtc-pl031 dev:e8: setting system clock to 2008-09-19 08:07:38 UTC (1221811658)
RAMDISK: Compressed image found at block 0
VFS: Mounted root (ext2 filesystem) readonly.
Freeing init memory: 116K
modprobe: FATAL: Could not load /lib/modules/2.6.24-rc7/modules.dep: No such file or
directory
Mount failed for selinuxfs on /selinux: No such device
INIT: version 2.86 booting
Welcome to Fedora
Press 'I' to enter interactive startup.
modprobe: FATAL: Could not load /lib/modules/2.6.24-rc7/modules.dep: No such file or
directory
Cannot access the Hardware Clock via any known method.
Use the --debug option to see the details of our search for an access method.
Setting clock (utc): Fri Sep 19 04:08:15 EDT 2008 [ OK ]
Setting hostname localhost.localdomain: [ OK ]
Checking filesystems
Checking all file systems.
[ OK ]
Remounting root filesystem in read-write mode: [ OK ]
mount: can't find / in /etc/fstab or /etc/mtab
Mounting local filesystems: [ OK ]
Enabling /etc/fstab swaps: [ OK ]
INIT: Entering runlevel: 3
Entering non-interactive startup
FATAL: Could not load /lib/modules/2.6.24-rc7/modules.dep: No such file or directory
Bringing up loopback interface: [ OK ]
FATAL: Could not load /lib/modules/2.6.24-rc7/modules.dep: No such file or directory
Starting rpcbind: [ OK ]
modprobe: FATAL: Could not load /lib/modules/2.6.24-rc7/modules.dep: No such file or
directory
Starting NFS statd: [ OK ]
Starting RPC idmapd: FATAL: Could not load /lib/modules/2.6.24-rc7/modules.dep: No such
file or directory
Error: RPC MTAB does not exist.
Mounting other filesystems: [ OK ]
Starting system logger: [ OK ]
Starting kernel logger: [ OK ]
Starting system message bus: [ OK ]
Fedora release 8 (Werewolf)
Kernel 2.6.24-rc7 on an armv5tel
localhost login: root (automatic login)
Automatic RFS build starting in 5 seconds.
Hit Ctl-C to interrupt....
Server: 192.168.100.123, rfspath: /home/assensg/ARM_Fedora/newrfs, rfsb:
/home/assensg/ARM_Fedora/newrfs/rfsb
Mounting: 192.168.100.123:/home/assensg/ARM_Fedora/newrfs
mount: mount to NFS server '192.168.100.123' failed: System Error: Network is
unreachable.
*** RFS build file not found: /home/assensg/ARM_Fedora/newrfs/rfsb
-bash-3.2#