I believe I have followed all the steps in the GSG. I am loading a Linux image over TFTP. All seems well until it gets to a point where udevd attempts to remount the root ( which was already mounted by the looks of it ) and says it can't do so.
The boot seems to continue after that and gives me a boot prompt, but the thing will not respond to the keyboard. I'm guessing things got somewhat confused with its inability to remount root, but I'm at a bit of an impasse. Can anyone shed any light, or provide any suggestions on what I may be doing wrong?
What I believe to be the interesting fragment of the bootlog is shown below. Even further below, I have attached the full log of the boot session.
BOOTLOG FRAGMENT STARTS:
eth0: attached PHY driver [SMSC LAN8710/LAN8720] (mii_bus:phy_addr=1:00, id=7c0f1)
IP-Config: Guessing netmask 255.255.255.0
IP-Config: Complete:
device=eth0, addr=192.168.1.210, mask=255.255.255.0, gw=255.255.255.255,
host=192.168.1.210, domain=, nis-domain=(none),
bootserver=255.255.255.255, rootserver=192.168.1.201, rootpath=
Looking up port of RPC 100003/2 on 192.168.1.201
PHY: 1:00 - Link is Up - 100/Full
Looking up port of RPC 100005/1 on 192.168.1.201
VFS: Mounted root (nfs filesystem) on device 0:13.
Freeing init memory: 148K
INIT: version 2.86 booting
Please wait: booting...
Starting udev
udev: starting version 141
udevd[523]: inotify_add_watch(3, (null), 10) failed: Bad address
Remounting root file system...
root: mount: mounting rootfs on / failed: No such file or directory
root: mount: mounting usbfs on /proc/bus/usb failed: No such file or directory
Setting up IP spoofing protection: rp_filter.
Configuring network interfaces... done.
Fri Dec 11 13:58:00 UTC 2009
INIT: Entering runlevel: 5
Starting telnet daemon.
Starting syslogd/klogd: done
Starting thttpdNET: Registered protocol family 10
.
_____ _____ _ _
| _ |___ ___ ___ ___ | _ |___ ___ |_|___ ___| |_
| | _| .'| . | . | | __| _| . | | | -_| _| _|
|__|__|_| |__,|_ |___| |__| |_| |___|_| |___|___|_|
|___| |___|
Arago Project http://arago-project.org da850-omapl138-evm ttyS2
Arago 2009.11 da850-omapl138-evm ttyS2
da850-omapl138-evm login:
BOOTLOG FRAGMENT ENDS
FULL BOOTLOG STARTS HERE:
U-Boot 2009.01 (Sep 17 2009 - 17:41:56)
I2C: ready
DRAM: 64 MB
In: serial
Out: serial
Err: serial
ARM Clock : 300000000 Hz
DDR Clock : 150000000 Hz
Net: Ethernet PHY: GENERIC @ 0x00
Hit any key to stop autoboot: 0
U-Boot > setenv
Usage:
setenv - set environment variables
U-Boot > printenv
bootdelay=3
baudrate=115200
ethaddr=00:08:ee:03:f1:01
ethact=
ipaddr=192.168.1.20
gateway=192.168.1.1
netmask=255.255.255.0
nfshost=192.168.1.201
rootpath=/export/alister/workdir/filesys
serverip=192.168.1.201
bootfile=uImage11
bootcmd=dhcp;tftp;bootm
bootargs=console=ttyS2,115200n8 noinitrd rw ip=192.168.1.210 root=/dev/nfs nfsroot=192.168.1.201:/export/alister/workdir/filesys,nolock mem=32M
stdin=serial
stdout=serial
stderr=serial
ver=U-Boot 2009.01 (Sep 17 2009 - 17:41:56)
Environment size: 481/65532 bytes
U-Boot >
U-Boot 2009.01 (Sep 17 2009 - 17:41:56)
I2C: ready
DRAM: 64 MB
In: serial
Out: serial
Err: serial
ARM Clock : 300000000 Hz
DDR Clock : 150000000 Hz
Net: Ethernet PHY: GENERIC @ 0x00
Hit any key to stop autoboot: 0
U-Boot > boot
BOOTP broadcast 1
Abort
Using device
TFTP from server 192.168.1.201; our IP address is 192.168.1.20
Filename 'uImage11'.
Load address: 0xc0700000
Loading: #################################################################
#################################################################
#################################################################
#################################################################
#################################################################
#################################################################
#######################
done
Bytes transferred = 2113744 (2040d0 hex)
## Booting kernel from Legacy Image at c0700000 ...
Image Name: Linux-2.6.33-rc4
Image Type: ARM Linux Kernel Image (uncompressed)
Data Size: 2113680 Bytes = 2 MB
Load Address: c0008000
Entry Point: c0008000
Verifying Checksum ... OK
Loading Kernel Image ... OK
OK
Starting kernel ...
Uncompressing Linux... done, booting the kernel.
Linux version 2.6.33-rc4 (x0029463@psplinux051) (gcc version 4.3.3 (Sourcery G++ Lite 2009q1-203) ) #1 PREEMPT Thu Mar 25 15:06:29 IST 2010
CPU: ARM926EJ-S [41069265] revision 5 (ARMv5TEJ), cr=00053177
CPU: VIVT data cache, VIVT instruction cache
Machine: DaVinci DA850/OMAP-L138/AM18xx EVM
Memory policy: ECC disabled, Data cache writeback
DaVinci da850/omap-l138 variant 0x0
Built 1 zonelists in Zone order, mobility grouping on. Total pages: 8128
Kernel command line: console=ttyS2,115200n8 noinitrd rw ip=192.168.1.210 root=/dev/nfs nfsroot=192.168.1.201:/export/alister/workdir/filesys,nolock mem=32M
PID hash table entries: 128 (order: -3, 512 bytes)
Dentry cache hash table entries: 4096 (order: 2, 16384 bytes)
Inode-cache hash table entries: 2048 (order: 1, 8192 bytes)
Memory: 32MB = 32MB total
Memory: 27972KB available (4012K code, 315K data, 148K init, 0K highmem)
SLUB: Genslabs=11, HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
Hierarchical RCU implementation.
NR_IRQS:245
Console: colour dummy device 80x30
Calibrating delay loop... 149.50 BogoMIPS (lpj=747520)
Mount-cache hash table entries: 512
CPU: Testing write buffer coherency: ok
DaVinci: 144 gpio irqs
regulator: core version 0.5
NET: Registered protocol family 16
bio: create slab <bio-0> at 0
SCSI subsystem initialized
usbcore: registered new interface driver usbfs
usbcore: registered new interface driver hub
usbcore: registered new device driver usb
regulator: VDCDC1: 3200 <--> 3300 mV at 3300 mV
regulator: VDCDC2: 1750 <--> 3300 mV at 3300 mV
regulator: VDCDC3: 950 <--> 1375 mV at 1200 mV
regulator: LDO1: 1800 mV
regulator: LDO2: 1150 <--> 1300 mV at 1200 mV
pca953x 1-0020: failed reading register
i2c-gpio i2c-gpio.1: using pins 20 (SDA) and 21 (SCL)
Switching to clocksource timer0_1
musb_hdrc: version 6.0, cppi4.1-dma, host, debug=0
Waiting for USB PHY clock good...
musb_hdrc: USB Host mode controller at fee00000 using DMA, IRQ 58
musb_hdrc musb_hdrc: MUSB HDRC host driver
musb_hdrc musb_hdrc: new USB bus registered, assigned bus number 1
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 1 port detected
NET: Registered protocol family 2
IP route cache hash table entries: 1024 (order: 0, 4096 bytes)
TCP established hash table entries: 1024 (order: 1, 8192 bytes)
TCP bind hash table entries: 1024 (order: 0, 4096 bytes)
TCP: Hash tables configured (established 1024 bind 1024)
TCP reno registered
UDP hash table entries: 256 (order: 0, 4096 bytes)
UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
NET: Registered protocol family 1
RPC: Registered udp transport module.
RPC: Registered tcp transport module.
RPC: Registered tcp NFSv4.1 backchannel transport module.
EMAC: MII PHY configured, RMII PHY will not be functional
JFFS2 version 2.2. (NAND) �© 2001-2006 Red Hat, Inc.
msgmni has been set to 54
io scheduler noop registered (default)
da8xx_lcdc da8xx_lcdc.0: GLCD: Found Sharp_LK043T1DG01 panel
Console: switching to colour frame buffer device 60x34
Serial: 8250/16550 driver, 3 ports, IRQ sharing disabled
serial8250.0: ttyS0 at MMIO 0x1c42000 (irq = 25) is a 16550A
serial8250.0: ttyS1 at MMIO 0x1d0c000 (irq = 53) is a 16550A
serial8250.0: ttyS2 at MMIO 0x1d0d000 (irq = 61) is a 16550A
console [ttyS2] enabled
brd: module loaded
ahci ahci: forcing PORTS_IMPL to 0x1
ahci ahci: AHCI 0001.0100 32 slots 1 ports 3 Gbps 0x1 impl SATA mode
ahci ahci: flags: ncq sntf pm led clo only pmp pio slum part ccc
scsi0 : ahci
ata1: SATA max UDMA/133 irq 67
spi_davinci spi_davinci.1: DaVinci SPI driver in EDMA mode
Using RX channel = 18 , TX channel = 19 and event queue = 1
m25p80 spi1.0: m25p64 (8192 Kbytes)
Creating 4 MTD partitions on "m25p80":
0x000000000000-0x000000040000 : "U-Boot"
0x000000040000-0x000000050000 : "U-Boot Environment"
0x000000050000-0x0000007f0000 : "Linux"
0x0000007f0000-0x000000800000 : "MAC Address"
Read MAC addr from EEPROM: 00:08:ee:03:f1:01
spi_davinci spi_davinci.1: Controller at 0xfef0e000
console [netcon0] enabled
netconsole: network logging started
ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
ohci ohci.0: DA8xx OHCI
ohci ohci.0: new USB bus registered, assigned bus number 2
ohci ohci.0: irq 59, io mem 0x01e25000
hub 2-0:1.0: USB hub found
hub 2-0:1.0: 1 port detected
Initializing USB Mass Storage driver...
usbcore: registered new interface driver usb-storage
USB Mass Storage support registered.
input: TPS6507x Touchscreen as /devices/platform/i2c-gpio.1/i2c-1/1-0048/input/input0
omap_rtc omap_rtc: rtc core: registered omap_rtc as rtc0
omap_rtc: RTC power up reset detected
omap_rtc: already running
i2c /dev entries driver
Linux video capture interface: v2.00
usbcore: registered new interface driver uvcvideo
USB Video Class driver (v0.1.0)
watchdog watchdog: heartbeat 60 sec
cpuidle: using governor ladder
cpuidle: using governor menu
davinci_mmc davinci_mmc.0: Using DMA, 4-bit mode
usbcore: registered new interface driver usbhid
usbhid: USB HID core driver
Advanced Linux Sound Architecture Driver Version 1.0.21.
usbcore: registered new interface driver snd-usb-audio
No device for DAI tlv320aic3x
asoc: tlv320aic3x <-> davinci-i2s mapping ok
ALSA device list:
#0: DA850/OMAP-L138 EVM (tlv320aic3x)
TCP cubic registered
NET: Registered protocol family 17
Clocks: disable unused emac
Clocks: disable unused aemif
Clocks: disable unused spi0
ata1: SATA link down (SStatus 0 SControl 300)
regulator_init_complete: incomplete constraints, leaving LDO2 on
regulator_init_complete: incomplete constraints, leaving LDO1 on
regulator_init_complete: incomplete constraints, leaving VDCDC3 on
regulator_init_complete: incomplete constraints, leaving VDCDC2 on
regulator_init_complete: incomplete constraints, leaving VDCDC1 on
emac-mii: probed
omap_rtc omap_rtc: setting system clock to 2000-01-01 00:13:13 UTC (946685593)
eth0: attached PHY driver [SMSC LAN8710/LAN8720] (mii_bus:phy_addr=1:00, id=7c0f1)
IP-Config: Guessing netmask 255.255.255.0
IP-Config: Complete:
device=eth0, addr=192.168.1.210, mask=255.255.255.0, gw=255.255.255.255,
host=192.168.1.210, domain=, nis-domain=(none),
bootserver=255.255.255.255, rootserver=192.168.1.201, rootpath=
Looking up port of RPC 100003/2 on 192.168.1.201
PHY: 1:00 - Link is Up - 100/Full
Looking up port of RPC 100005/1 on 192.168.1.201
VFS: Mounted root (nfs filesystem) on device 0:13.
Freeing init memory: 148K
INIT: version 2.86 booting
Please wait: booting...
Starting udev
udev: starting version 141
udevd[523]: inotify_add_watch(3, (null), 10) failed: Bad address
Remounting root file system...
root: mount: mounting rootfs on / failed: No such file or directory
root: mount: mounting usbfs on /proc/bus/usb failed: No such file or directory
Setting up IP spoofing protection: rp_filter.
Configuring network interfaces... done.
Fri Dec 11 13:58:00 UTC 2009
INIT: Entering runlevel: 5
Starting telnet daemon.
Starting syslogd/klogd: done
Starting thttpdNET: Registered protocol family 10
.
_____ _____ _ _
| _ |___ ___ ___ ___ | _ |___ ___ |_|___ ___| |_
| | _| .'| . | . | | __| _| . | | | -_| _| _| +-----------------------------+
|__|__|_| |__,|_ |___| |__| |_| |___|_| |___|___|_| | |
|___| |___| | Cannot open /dev/ttyUSB0! |
| |
Arago Project http://arago-project.org da850-omapl138-evm ttyS2+-----------------------------+
Arago 2009.11 da850-omapl138-evm ttyS2
da850-omapl138-evm login:
CTRL-A Z for help |115200 8N1 | NOR | Minicom 2.4 | VT102 | Offline
