Comments on: Booting using NFS and TFTP (updated) http://www.electronics.diycinema.co.uk/embedded/mini2440/booting-using-nfs-and-tftp/ Mini2440 / embedded related ramblings Fri, 27 Jan 2012 17:14:32 +0000 hourly 1 http://wordpress.org/?v=3.2.1 By: Doug http://www.electronics.diycinema.co.uk/embedded/mini2440/booting-using-nfs-and-tftp/comment-page-1/#comment-508 Doug Sun, 08 Aug 2010 13:18:48 +0000 http://www.electronics.diycinema.co.uk/?p=46#comment-508 Hi, yeah, when i came across this problem i changed to a fixed IP address. The strange thing was when i tried the same thing on a different network, configured in pretty much the same way, i didn't need to change anything. I never figured out what the difference was. Thanks for the post Irakli. Hi, yeah, when i came across this problem i changed to a fixed IP address. The strange thing was when i tried the same thing on a different network, configured in pretty much the same way, i didn’t need to change anything. I never figured out what the difference was. Thanks for the post Irakli.

]]> By: Irakli http://www.electronics.diycinema.co.uk/embedded/mini2440/booting-using-nfs-and-tftp/comment-page-1/#comment-507 Irakli Sun, 08 Aug 2010 12:57:20 +0000 http://www.electronics.diycinema.co.uk/?p=46#comment-507 Hi I had same problem, network was reconfigured and NFS connection was lost. I could not find URL of the solution to post here, but I still have changed file on my rootfs. edit file /etc/init.d/networking on your rootfs find lines that look like this: echo -n "Configuring network interfaces... " ifup -a echo "done." and comment out second line to have something like this: echo -n "Configuring network interfaces... " # ifup -a echo "done." after this rootfs over NFS has no problems. At least for me. This looks like ugly workaround but hope it will help you. Hi
I had same problem, network was reconfigured and NFS connection was lost.
I could not find URL of the solution to post here, but I still have changed file on my rootfs.
edit file /etc/init.d/networking on your rootfs
find lines that look like this:
echo -n “Configuring network interfaces… ”
ifup -a
echo “done.”
and comment out second line to have something like this:
echo -n “Configuring network interfaces… ”
# ifup -a
echo “done.”
after this rootfs over NFS has no problems. At least for me.
This looks like ugly workaround but hope it will help you.

]]> By: jmboy http://www.electronics.diycinema.co.uk/embedded/mini2440/booting-using-nfs-and-tftp/comment-page-1/#comment-483 jmboy Thu, 27 May 2010 07:49:43 +0000 http://www.electronics.diycinema.co.uk/?p=46#comment-483 Hi everybody, I have exactly the same behavior using openembedded with NFS I suppose that after the message "No state is present for card S3C24XXUDA134X" openembedded try to reconfig ethernet interface and fails NFS link but i don't know what to do to avoid this. has anybody found a solution? thanks for helping me jmboy Hi everybody,

I have exactly the same behavior using openembedded with NFS

I suppose that after the message “No state is present for card S3C24XXUDA134X” openembedded try to reconfig ethernet interface and fails NFS link but i don’t know what to do to avoid this.
has anybody found a solution?
thanks for helping me
jmboy

]]> By: Anafor http://www.electronics.diycinema.co.uk/embedded/mini2440/booting-using-nfs-and-tftp/comment-page-1/#comment-99 Anafor Thu, 31 Dec 2009 08:02:50 +0000 http://www.electronics.diycinema.co.uk/?p=46#comment-99 Dear Friends, I have build an openembedded distrubition for mini2440 . I have copied mini2440-base-image.tar.gz to my host pc and I arrenged a NFS for cross building. It works OK , but when I copied and extract the mini2440-console-image.tar.gz , my NFS is not responding. Do you have any advice for me? I copied my minicom console messages and attached it. Also I tried with rootfs for NFS sistem below link, but it is still not responding. http://mini2440.googlecode.com/files/Angstrom-mini2440-image-glibc-ipk-2009.X-test-20090405-mini2440.rootfs.tar.bz2 U-Boot 1.3.2-mini2440 (Oct 6 2009 - 12:51:09) I2C: ready DRAM: 64 MB Flash: 2 MB NAND: Bad block table not found for chip 0 Bad block table not found for chip 0 128 MiB Found Environment offset in OOB.. USB: S3C2410 USB Deviced In: serial Out: serial Err: serial MAC: 08:08:11:18:12:27 Hit any key to stop autoboot: 0 dm9000 i/o: 0x20000300, id: 0x90000a46 DM9000: running in 16 bit mode MAC: 08:08:11:18:12:27 TFTP from server 192.168.1.10; our IP address is 192.168.1.85 Filename 'uImage.bin'. Load address: 0x32000000 Loading: checksum bad checksum bad T ################################################################# ################################################################# ######### done Bytes transferred = 2031220 (1efe74 hex) ## Booting kernel from Legacy Image at 32000000 ... Image Name: Angstrom/2.6.31+git/mini2440 Created: 2009-10-30 9:06:09 UTC Image Type: ARM Linux Kernel Image (uncompressed) Data Size: 2031156 Bytes = 1.9 MB Load Address: 30008000 Entry Point: 30008000 Verifying Checksum ... OK Loading Kernel Image ... OK OK Starting kernel ... Uncompressing Linux........................................................................................................................ Linux version 2.6.31.1 (sven@office) (gcc version 4.2.4) #1 Fri Oct 30 17:04:01 CST 2009 CPU: ARM920T [41129200] revision 0 (ARMv4T), cr=c0007177 CPU: VIVT data cache, VIVT instruction cache Machine: MINI2440 Memory policy: ECC disabled, Data cache writeback CPU S3C2440A (id 0x32440001) S3C24XX Clocks, (c) 2004 Simtec Electronics S3C244X: core 405.000 MHz, memory 101.250 MHz, peripheral 50.625 MHz CLOCK: Slow mode (1.500 MHz), fast, MPLL on, UPLL on Built 1 zonelists in Zone order, mobility grouping on. Total pages: 16256 Kernel command line: console=ttySAC0,115200 noinitrd init=/sbin/init mini2440=0tb ip=192.168.1.85 root=/dev/nfs rw nfsroot=192.168.1.10:/hd PID hash table entries: 256 (order: 8, 1024 bytes) Dentry cache hash table entries: 8192 (order: 3, 32768 bytes) Inode-cache hash table entries: 4096 (order: 2, 16384 bytes) Memory: 64MB = 64MB total Memory: 60640KB available (3568K code, 417K data, 132K init, 0K highmem) SLUB: Genslabs=11, HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1 NR_IRQS:85 irq: clearing pending status 02000000 irq: clearing subpending status 00000002 Console: colour dummy device 80x30 console [ttySAC0] enabled Calibrating delay loop... 201.93 BogoMIPS (lpj=504832) Mount-cache hash table entries: 512 CPU: Testing write buffer coherency: ok NET: Registered protocol family 16 MINI2440: Option string mini2440=0tb MINI2440: LCD [0:240x320] 1:800x480 2:1024x768 S3C2440: Initialising architecture S3C2440: IRQ Support S3C24XX DMA Driver, (c) 2003-2004,2006 Simtec Electronics DMA channel 0 at c4808000, irq 33 DMA channel 1 at c4808040, irq 34 DMA channel 2 at c4808080, irq 35 DMA channel 3 at c48080c0, irq 36 S3C244X: Clock Support, DVS off bio: create slab at 0 usbcore: registered new interface driver usbfs usbcore: registered new interface driver hub usbcore: registered new device driver usb s3c-i2c s3c2440-i2c: slave address 0x10 s3c-i2c s3c2440-i2c: bus frequency set to 98 KHz s3c-i2c s3c2440-i2c: i2c-0: S3C I2C adapter NET: Registered protocol family 2 IP route cache hash table entries: 1024 (order: 0, 4096 bytes) TCP established hash table entries: 2048 (order: 2, 16384 bytes) TCP bind hash table entries: 2048 (order: 1, 8192 bytes) TCP: Hash tables configured (established 2048 bind 2048) TCP reno registered NET: Registered protocol family 1 JFFS2 version 2.2. (NAND) © 2001-2006 Red Hat, Inc. ROMFS MTD (C) 2007 Red Hat, Inc. msgmni has been set to 118 alg: No test for stdrng (krng) io scheduler noop registered io scheduler anticipatory registered (default) io scheduler deadline registered io scheduler cfq registered Console: switching to colour frame buffer device 60x53 fb0: s3c2410fb frame buffer device s3c2440-uart.0: ttySAC0 at MMIO 0x50000000 (irq = 70) is a S3C2440 s3c2440-uart.1: ttySAC1 at MMIO 0x50004000 (irq = 73) is a S3C2440 s3c2440-uart.2: ttySAC2 at MMIO 0x50008000 (irq = 76) is a S3C2440 brd: module loaded at24 0-0050: 1024 byte 24c08 EEPROM (writable) dm9000 Ethernet Driver, V1.31 eth0: dm9000e at c486e300,c4872304 IRQ 51 MAC: 08:08:11:18:12:27 (chip) S3C24XX NAND Driver, (c) 2004 Simtec Electronics s3c24xx-nand s3c2440-nand: Tacls=1, 9ns Twrph0=3 29ns, Twrph1=2 19ns s3c24xx-nand s3c2440-nand: NAND soft ECC NAND device: Manufacturer ID: 0xec, Chip ID: 0xf1 (Samsung NAND 128MiB 3,3V 8-bit) Creating 4 MTD partitions on "NAND 128MiB 3,3V 8-bit": 0x000000000000-0x000000040000 : "u-boot" ftl_cs: FTL header not found. 0x000000040000-0x000000060000 : "u-boot-env" ftl_cs: FTL header not found. 0x000000060000-0x000000560000 : "kernel" ftl_cs: FTL header not found. 0x000000560000-0x000008000000 : "root" ftl_cs: FTL header not found. ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver s3c2410-ohci s3c2410-ohci: S3C24XX OHCI s3c2410-ohci s3c2410-ohci: new USB bus registered, assigned bus number 1 s3c2410-ohci s3c2410-ohci: irq 42, io mem 0x49000000 usb usb1: configuration #1 chosen from 1 choice hub 1-0:1.0: USB hub found hub 1-0:1.0: 2 ports detected usbcore: registered new interface driver libusual s3c2440-usbgadget s3c2440-usbgadget: S3C2440: increasing FIFO to 128 bytes mice: PS/2 mouse device common for all mice input: gpio-keys as /devices/platform/gpio-keys/input/input0 s3c2440-ts s3c2440-ts: Starting Created group ts filter len 12 depth 2 close 10 thresh 6 Created Median ts filter len 20 depth 2 dec 24 Created Mean ts filter len 4 depth 2 thresh 65535 Created Linear ts filter depth 2 s3c2440-ts s3c2440-ts: 4 filter(s) initialized s3c2440-ts s3c2440-ts: successfully loaded input: s3c2410 TouchScreen as /devices/virtual/input/input1 S3C24XX RTC, (c) 2004,2006 Simtec Electronics s3c2410-rtc s3c2410-rtc: rtc disabled, re-enabling s3c2410-rtc s3c2410-rtc: rtc core: registered s3c as rtc0 i2c /dev entries driver S3C2410 Watchdog Timer, (c) 2004 Simtec Electronics s3c2410-wdt s3c2410-wdt: watchdog inactive, reset disabled, irq enabled cpuidle: using governor ladder sdhci: Secure Digital Host Controller Interface driver sdhci: Copyright(c) Pierre Ossman mapped channel 0 to 0 s3c2440-sdi s3c2440-sdi: powered down. s3c2440-sdi s3c2440-sdi: initialisation done. Registered led device: led1 Registered led device: led2 Registered led device: led3 Registered led device: led4 Registered led device: backlight usbcore: registered new interface driver hiddev usbcore: registered new interface driver usbhid usbhid: v2.6:USB HID core driver Advanced Linux Sound Architecture Driver Version 1.0.20. No device for DAI UDA134X No device for DAI s3c24xx-i2s S3C24XX_UDA134X SoC Audio driver UDA134X SoC Audio Codec asoc: UDA134X s3c24xx-i2s mapping ok ALSA device list: #0: S3C24XX_UDA134X (UDA134X) TCP cubic registered NET: Registered protocol family 17 RPC: Registered udp transport module. RPC: Registered tcp transport module. s3c2410-rtc s3c2410-rtc: setting system clock to 2009-12-19 00:36:25 UTC (1261182985) eth0: link down IP-Config: Guessing netmask 255.255.255.0 IP-Config: Complete: device=eth0, addr=192.168.1.85, mask=255.255.255.0, gw=255.255.255.255, host=192.168.1.85, domain=, nis-domain=(none), bootserver=255.255.255.255, rootserver=192.168.1.10, rootpath= Looking up port of RPC 100003/2 on 192.168.1.10 eth0: link up, 100Mbps, full-duplex, lpa 0xCDE1 Looking up port of RPC 100005/1 on 192.168.1.10 VFS: Mounted root (nfs filesystem) on device 0:14. Freeing init memory: 132K INIT: version 2.86 booting Please wait: booting... Starting udev Populating dev cache Remounting root file system... Unknown HZ value! (90) Assume 100. ALSA: Restoring mixer settings... Configuring network interfaces... No state is present for card S3C24XXUDA134X /usr/sbin/alsactl: parse:1639: Unable to open file '/usr/share/alsa/init/00main': No such file or directory No state is present for card S3C24XXUDA134X nfs: server 192.168.1.10 not responding, still trying Dear Friends,
I have build an openembedded distrubition for mini2440 . I have copied
mini2440-base-image.tar.gz to my host pc and I arrenged a NFS for cross
building. It works OK , but when I copied and extract the
mini2440-console-image.tar.gz , my NFS is not responding. Do you have any
advice for me? I copied my minicom console messages and attached it.

Also I tried with rootfs for NFS sistem below link, but it is still not
responding.

http://mini2440.googlecode.com/files/Angstrom-mini2440-image-glibc-ipk-2009.X-test-20090405-mini2440.rootfs.tar.bz2

U-Boot 1.3.2-mini2440 (Oct 6 2009 – 12:51:09)

I2C: ready
DRAM: 64 MB
Flash: 2 MB
NAND: Bad block table not found for chip 0
Bad block table not found for chip 0
128 MiB
Found Environment offset in OOB..
USB: S3C2410 USB Deviced
In: serial
Out: serial
Err: serial
MAC: 08:08:11:18:12:27
Hit any key to stop autoboot: 0
dm9000 i/o: 0×20000300, id: 0x90000a46
DM9000: running in 16 bit mode
MAC: 08:08:11:18:12:27
TFTP from server 192.168.1.10; our IP address is 192.168.1.85
Filename ‘uImage.bin’.
Load address: 0×32000000
Loading: checksum bad
checksum bad
T #################################################################
#################################################################
#########
done
Bytes transferred = 2031220 (1efe74 hex)
## Booting kernel from Legacy Image at 32000000 …
Image Name: Angstrom/2.6.31+git/mini2440
Created: 2009-10-30 9:06:09 UTC
Image Type: ARM Linux Kernel Image (uncompressed)
Data Size: 2031156 Bytes = 1.9 MB
Load Address: 30008000
Entry Point: 30008000
Verifying Checksum … OK
Loading Kernel Image … OK
OK

Starting kernel …

Uncompressing Linux…………………………………………………………………………………………………………
Linux version 2.6.31.1 (sven@office) (gcc version 4.2.4) #1 Fri Oct 30 17:04:01 CST 2009
CPU: ARM920T [41129200] revision 0 (ARMv4T), cr=c0007177
CPU: VIVT data cache, VIVT instruction cache
Machine: MINI2440
Memory policy: ECC disabled, Data cache writeback
CPU S3C2440A (id 0×32440001)
S3C24XX Clocks, (c) 2004 Simtec Electronics
S3C244X: core 405.000 MHz, memory 101.250 MHz, peripheral 50.625 MHz
CLOCK: Slow mode (1.500 MHz), fast, MPLL on, UPLL on
Built 1 zonelists in Zone order, mobility grouping on. Total pages: 16256
Kernel command line: console=ttySAC0,115200 noinitrd init=/sbin/init mini2440=0tb ip=192.168.1.85 root=/dev/nfs rw nfsroot=192.168.1.10:/hd
PID hash table entries: 256 (order: 8, 1024 bytes)
Dentry cache hash table entries: 8192 (order: 3, 32768 bytes)
Inode-cache hash table entries: 4096 (order: 2, 16384 bytes)
Memory: 64MB = 64MB total
Memory: 60640KB available (3568K code, 417K data, 132K init, 0K highmem)
SLUB: Genslabs=11, HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
NR_IRQS:85
irq: clearing pending status 02000000
irq: clearing subpending status 00000002
Console: colour dummy device 80×30
console [ttySAC0] enabled
Calibrating delay loop… 201.93 BogoMIPS (lpj=504832)
Mount-cache hash table entries: 512
CPU: Testing write buffer coherency: ok
NET: Registered protocol family 16
MINI2440: Option string mini2440=0tb
MINI2440: LCD [0:240x320] 1:800×480 2:1024×768
S3C2440: Initialising architecture
S3C2440: IRQ Support
S3C24XX DMA Driver, (c) 2003-2004,2006 Simtec Electronics
DMA channel 0 at c4808000, irq 33
DMA channel 1 at c4808040, irq 34
DMA channel 2 at c4808080, irq 35
DMA channel 3 at c48080c0, irq 36
S3C244X: Clock Support, DVS off
bio: create slab at 0
usbcore: registered new interface driver usbfs
usbcore: registered new interface driver hub
usbcore: registered new device driver usb
s3c-i2c s3c2440-i2c: slave address 0×10
s3c-i2c s3c2440-i2c: bus frequency set to 98 KHz
s3c-i2c s3c2440-i2c: i2c-0: S3C I2C adapter
NET: Registered protocol family 2
IP route cache hash table entries: 1024 (order: 0, 4096 bytes)
TCP established hash table entries: 2048 (order: 2, 16384 bytes)
TCP bind hash table entries: 2048 (order: 1, 8192 bytes)
TCP: Hash tables configured (established 2048 bind 2048)
TCP reno registered
NET: Registered protocol family 1
JFFS2 version 2.2. (NAND) © 2001-2006 Red Hat, Inc.
ROMFS MTD (C) 2007 Red Hat, Inc.
msgmni has been set to 118
alg: No test for stdrng (krng)
io scheduler noop registered
io scheduler anticipatory registered (default)
io scheduler deadline registered
io scheduler cfq registered
Console: switching to colour frame buffer device 60×53
fb0: s3c2410fb frame buffer device
s3c2440-uart.0: ttySAC0 at MMIO 0×50000000 (irq = 70) is a S3C2440
s3c2440-uart.1: ttySAC1 at MMIO 0×50004000 (irq = 73) is a S3C2440
s3c2440-uart.2: ttySAC2 at MMIO 0×50008000 (irq = 76) is a S3C2440
brd: module loaded
at24 0-0050: 1024 byte 24c08 EEPROM (writable)
dm9000 Ethernet Driver, V1.31
eth0: dm9000e at c486e300,c4872304 IRQ 51 MAC: 08:08:11:18:12:27 (chip)
S3C24XX NAND Driver, (c) 2004 Simtec Electronics
s3c24xx-nand s3c2440-nand: Tacls=1, 9ns Twrph0=3 29ns, Twrph1=2 19ns
s3c24xx-nand s3c2440-nand: NAND soft ECC
NAND device: Manufacturer ID: 0xec, Chip ID: 0xf1 (Samsung NAND 128MiB 3,3V 8-bit)
Creating 4 MTD partitions on “NAND 128MiB 3,3V 8-bit”:
0×000000000000-0×000000040000 : “u-boot”
ftl_cs: FTL header not found.
0×000000040000-0×000000060000 : “u-boot-env”
ftl_cs: FTL header not found.
0×000000060000-0×000000560000 : “kernel”
ftl_cs: FTL header not found.
0×000000560000-0×000008000000 : “root”
ftl_cs: FTL header not found.
ohci_hcd: USB 1.1 ‘Open’ Host Controller (OHCI) Driver
s3c2410-ohci s3c2410-ohci: S3C24XX OHCI
s3c2410-ohci s3c2410-ohci: new USB bus registered, assigned bus number 1
s3c2410-ohci s3c2410-ohci: irq 42, io mem 0×49000000
usb usb1: configuration #1 chosen from 1 choice
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 2 ports detected
usbcore: registered new interface driver libusual
s3c2440-usbgadget s3c2440-usbgadget: S3C2440: increasing FIFO to 128 bytes
mice: PS/2 mouse device common for all mice
input: gpio-keys as /devices/platform/gpio-keys/input/input0
s3c2440-ts s3c2440-ts: Starting
Created group ts filter len 12 depth 2 close 10 thresh 6
Created Median ts filter len 20 depth 2 dec 24
Created Mean ts filter len 4 depth 2 thresh 65535
Created Linear ts filter depth 2
s3c2440-ts s3c2440-ts: 4 filter(s) initialized
s3c2440-ts s3c2440-ts: successfully loaded
input: s3c2410 TouchScreen as /devices/virtual/input/input1
S3C24XX RTC, (c) 2004,2006 Simtec Electronics
s3c2410-rtc s3c2410-rtc: rtc disabled, re-enabling
s3c2410-rtc s3c2410-rtc: rtc core: registered s3c as rtc0
i2c /dev entries driver
S3C2410 Watchdog Timer, (c) 2004 Simtec Electronics
s3c2410-wdt s3c2410-wdt: watchdog inactive, reset disabled, irq enabled
cpuidle: using governor ladder
sdhci: Secure Digital Host Controller Interface driver
sdhci: Copyright(c) Pierre Ossman
mapped channel 0 to 0
s3c2440-sdi s3c2440-sdi: powered down.
s3c2440-sdi s3c2440-sdi: initialisation done.
Registered led device: led1
Registered led device: led2
Registered led device: led3
Registered led device: led4
Registered led device: backlight
usbcore: registered new interface driver hiddev
usbcore: registered new interface driver usbhid
usbhid: v2.6:USB HID core driver
Advanced Linux Sound Architecture Driver Version 1.0.20.
No device for DAI UDA134X
No device for DAI s3c24xx-i2s
S3C24XX_UDA134X SoC Audio driver
UDA134X SoC Audio Codec
asoc: UDA134X s3c24xx-i2s mapping ok
ALSA device list:
#0: S3C24XX_UDA134X (UDA134X)
TCP cubic registered
NET: Registered protocol family 17
RPC: Registered udp transport module.
RPC: Registered tcp transport module.
s3c2410-rtc s3c2410-rtc: setting system clock to 2009-12-19 00:36:25 UTC (1261182985)
eth0: link down
IP-Config: Guessing netmask 255.255.255.0
IP-Config: Complete:
device=eth0, addr=192.168.1.85, mask=255.255.255.0, gw=255.255.255.255,
host=192.168.1.85, domain=, nis-domain=(none),
bootserver=255.255.255.255, rootserver=192.168.1.10, rootpath=
Looking up port of RPC 100003/2 on 192.168.1.10
eth0: link up, 100Mbps, full-duplex, lpa 0xCDE1
Looking up port of RPC 100005/1 on 192.168.1.10
VFS: Mounted root (nfs filesystem) on device 0:14.
Freeing init memory: 132K
INIT: version 2.86 booting
Please wait: booting…
Starting udev
Populating dev cache
Remounting root file system…
Unknown HZ value! (90) Assume 100.
ALSA: Restoring mixer settings…
Configuring network interfaces… No state is present for card S3C24XXUDA134X
/usr/sbin/alsactl: parse:1639: Unable to open file ‘/usr/share/alsa/init/00main’: No such file or directory
No state is present for card S3C24XXUDA134X
nfs: server 192.168.1.10 not responding, still trying

]]>