Using AM3517 experimeter board...
Well, I got bold and finally attempted to flash a new jffs2 file system to NAND on my am3517 SoM. I followed the instructions in
http://processors.wiki.ti.com/index.php/GSG:_AM35x_EVM_Software_Setup#Rebuilding_the_JFFS2_File-System_Image
along with those in
http://processors.wiki.ti.com/index.php/GSG:_AM35x_EVM_Additional_Procedures#Flashing_the_Pre-built.2Frebuilt_NAND_Flash_File_System
It failed with my customized file system. I got JFFS2 errors about bad inodes and the warning to "expect badness..." Don't have the details anymore, but decided to go back to where I was (was using filesys flashed at factory) by flashing the TI-supplied filesys image (<>/AM35x-OMAP35x-PSP-SDK-03.00.01.06/images/fs/am3517/rootfs.jffs2)
Flashing in either case seems to go OK. Here are messages now using the TI default filesys (and kernel). note that midway thru there are some "jffs2_scan_eraseblock()"
and then everything goes to heck near the end of the boot. ( Note: not connected to DHCP server so those errors expected. ) Obviously with getty crashing, I don't get a login prompt ever.
Any suggestions?
------------------------------------------------
AM3517_EVM # printenv bootargs
bootargs=console=ttyS2,115200n8 root=/dev/mtdblock4 rw rootfstype=jffs2
AM3517_EVM # bootm ${loadaddr}
## Booting kernel from Legacy Image at 82000000 ...
Image Name: Linux-2.6.32
Image Type: ARM Linux Kernel Image (uncompressed)
Data Size: 2308256 Bytes = 2.2 MB
Load Address: 80008000
Entry Point: 80008000
Verifying Checksum ... OK
Loading Kernel Image ... OK
OK
Starting kernel ...
Uncompressing Linux................................................................................................................................................ done, booting the kernel.
Linux version 2.6.32 (x0029463@psplinux050) (gcc version 4.3.3 (Sourcery G++ Lite 2009q1-203) ) #1 Fri May 7 00:15:41 IST 2010
CPU: ARMv7 Processor [411fc087] revision 7 (ARMv7), cr=10c53c7f
CPU: VIPT nonaliasing data cache, VIPT nonaliasing instruction cache
Machine: OMAP3517/AM3517 EVM
Memory policy: ECC disabled, Data cache writeback
AM3517 ES3.1 (l2cache iva sgx neon isp )
SRAM: Mapped pa 0x40200000 to va 0xfe400000 size: 0x100000
Reserving 4194304 bytes SDRAM for VRAM
Built 1 zonelists in Zone order, mobility grouping on. Total pages: 65024
Kernel command line: console=ttyS2,115200n8 root=/dev/mtdblock4 rw rootfstype=jffs2
PID hash table entries: 1024 (order: 0, 4096 bytes)
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: 250880KB available (4008K code, 345K data, 164K init, 0K highmem)
Hierarchical RCU implementation.
NR_IRQS:368
Clocking rate (Crystal/Core/MPU): 26.0/332/500 MHz
GPMC revision 5.0
IRQ: Found an INTC at 0xfa200000 (revision 4.0) with 96 interrupts
Total of 96 interrupts on 1 active controller
OMAP GPIO hardware version 2.5
OMAP clockevent source: GPTIMER1 at 32768 Hz
Console: colour dummy device 80x30
Calibrating delay loop... 499.92 BogoMIPS (lpj=1949696)
Mount-cache hash table entries: 512
CPU: Testing write buffer coherency: ok
regulator: core version 0.5
NET: Registered protocol family 16
mux: Could not set signal i2c2_scl
mux: Could not set signal i2c2_sda
mux: Could not set signal i2c3_scl
mux: Could not set signal i2c3_sda
Display initialized successfully
OMAP DMA hardware revision 4.0
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
i2c_omap i2c_omap.1: bus 1 rev3.12 at 400 kHz
regulator: VDCDC1: 1200 mV normal
regulator: VDCDC2: 3300 mV normal
regulator: VDCDC3: 1800 mV normal
regulator: LDO1: 1800 mV normal
regulator: LDO2: 3300 mV normal
i2c_omap i2c_omap.2: bus 2 rev3.12 at 400 kHz
i2c_omap i2c_omap.3: bus 3 rev3.12 at 400 kHz
tca6416-keypad 3-0020: failed reading register
tca6416-keypad: probe of 3-0020 failed with error -5
pca953x 3-0021: failed reading register
pca953x: probe of 3-0021 failed with error -5
Switching to clocksource 32k_counter
musb_hdrc: version 6.0, cppi4.1-dma, otg (peripheral+host), debug=0
AM3517 OTG revision 4ea41001, PHY f0036a2, control 00
musb_hdrc: USB OTG mode controller at d0810000 using DMA, IRQ 71
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
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.
AM3517 Linux PSP version 03.00.01.06 (AM3517EVM)
NetWinder Floating Point Emulator V0.97 (double precision)
VFS: Disk quotas dquot_6.5.2
Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
JFFS2 version 2.2. (NAND) © 2001-2006 Red Hat, Inc.
msgmni has been set to 490
alg: No test for stdrng (krng)
io scheduler noop registered
io scheduler deadline registered
io scheduler cfq registered (default)
OMAP DSS rev 2.0
OMAP DISPC rev 3.0
OMAP VENC rev 2
OMAP DSI rev 1.0
Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
serial8250.0: ttyS0 at MMIO 0x4806a000 (irq = 72) is a ST16654
serial8250.1: ttyS1 at MMIO 0x4806c000 (irq = 73) is a ST16654
serial8250.2: ttyS2 at MMIO 0x49020000 (irq = 74) is a ST16654
console [ttyS2] enabled
brd: module loaded
loop: module loaded
omap2-nand driver initializing
NAND device: Manufacturer ID: 0x2c, Chip ID: 0xbc (Micron NAND 512MiB 1,8V 16-bit)
Creating 5 MTD partitions on "omap2-nand.0":
0x000000000000-0x000000080000 : "xloader-nand"
0x000000080000-0x000000240000 : "uboot-nand"
0x000000240000-0x000000280000 : "params-nand"
0x000000280000-0x000000780000 : "linux-nand"
0x000000780000-0x000020000000 : "jffs2-nand"
vcan: Virtual CAN interface driver
CAN device driver interface
TI High End CAN Controller Driver 0.7
failed to get can_stb
ti_hecc ti_hecc.1: device registered (reg_base=d0870000, irq=24)
usbcore: registered new interface driver cdc_ether
usbcore: registered new interface driver dm9601
ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
ehci-omap ehci-omap.0: OMAP-EHCI Host Controller
ehci-omap ehci-omap.0: new USB bus registered, assigned bus number 1
ehci-omap ehci-omap.0: irq 77, io mem 0x48064800
ehci-omap ehci-omap.0: USB 2.0 started, EHCI 1.00
usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb1: Product: OMAP-EHCI Host Controller
usb usb1: Manufacturer: Linux 2.6.32 ehci_hcd
usb usb1: SerialNumber: ehci-omap.0
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 3 ports detected
Initializing USB Mass Storage driver...
usbcore: registered new interface driver usb-storage
USB Mass Storage support registered.
usbcore: registered new interface driver usbtest
g_ether gadget: using random self ethernet address
g_ether gadget: using random host ethernet address
usb0: MAC 06:d5:3d:36:a1:40
usb0: HOST MAC ee:8f:03:8f:30:7a
g_ether gadget: Ethernet Gadget, version: Memorial Day 2008
g_ether gadget: g_ether ready
musb_hdrc musb_hdrc: MUSB HDRC host driver
musb_hdrc musb_hdrc: new USB bus registered, assigned bus number 2
usb usb2: New USB device found, idVendor=1d6b, idProduct=0002
usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb2: Product: MUSB HDRC host driver
usb usb2: Manufacturer: Linux 2.6.32 musb-hcd
usb usb2: SerialNumber: musb_hdrc
hub 2-0:1.0: USB hub found
hub 2-0:1.0: 1 port detected
input: TSC2004 Touchscreen as /class/input/input0
rtc-s35390a 1-0030: rtc core: registered rtc-s35390a as rtc0
Linux video capture interface: v2.00
usbcore: registered new interface driver uvcvideo
USB Video Class driver (v0.1.0)
vpfe_init
vpfe-capture vpfe-capture: v4l2 device registered
vpfe-capture vpfe-capture: video device registered
tvp514x 3-005c: tvp514x 3-005c decoder driver registered !!
vpfe-capture vpfe-capture: v4l2 sub device tvp5146 registered
vpfe_register_ccdc_device: DM6446 CCDC
DM6446 CCDC is registered with vpfe.
OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec
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 tlv320aic23
No device for DAI omap-mcbsp-dai-0
No device for DAI omap-mcbsp-dai-1
No device for DAI omap-mcbsp-dai-2
No device for DAI omap-mcbsp-dai-3
No device for DAI omap-mcbsp-dai-4
OMAP3517 / AM3517 EVM SoC init
AIC23 Audio Codec 0.1
tlv320aic23_write cannot write 000 to register R15
asoc: tlv320aic23 <-> omap-mcbsp-dai-0 mapping ok
tlv320aic23_write cannot write 001 to register R9
tlv320aic23_write cannot write 004 to register R5
tlv320aic23_write cannot write 117 to register R0
tlv320aic23_write cannot write 117 to register R1
tlv320aic23_write cannot write 010 to register R4
tlv320aic23_write cannot write 070 to register R2
tlv320aic23_write cannot write 070 to register R3
tlv320aic23_write cannot write 001 to register R9
ALSA device list:
#0: am3517evm (tlv320aic23)
TCP cubic registered
NET: Registered protocol family 17
NET: Registered protocol family 15
can: controller area network core (rev 20090105 abi 8)
NET: Registered protocol family 29
can: raw protocol (rev 20090105)
can: broadcast manager protocol (rev 20090105 t)
Power Management for TI OMAP3.
VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 1
regulator_init_complete: incomplete constraints, leaving LDO2 on
regulator_init_complete: incomplete constraints, leaving LDO1 on
davinci_emac_probe: using random MAC addr: 52:8a:8d:f4:ff:cc
emac-mii: probed
rtc-s35390a 1-0030: setting system clock to 2000-01-01 00:00:00 UTC (946684800)
omapdss DPI error: display already enabled
omap_vout omap_vout: 'lcd' Display already enabled
omapdss DPI error: display already enabled
omap_vout omap_vout: 'lcd' Display already enabled
omap_vout omap_vout: Buffer Size = 3686400
omap_vout omap_vout: : registered and initialized video device 1
omap_vout omap_vout: Buffer Size = 3686400
omap_vout omap_vout: : registered and initialized video device 2
Empty flash at 0x00fe7608 ends at 0x00fe7800
jffs2_scan_eraseblock(): Node at 0x062ef7f8 {0x1985, 0xe001, 0x00000033) has invalid CRC 0xe0021985 (calculated 0xe88b1196)
jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x062ef7fc: 0x0033 instead
Empty flash at 0x062f58d4 ends at 0x062f6000
jffs2_scan_dirent_node(): Name CRC failed on node at 0x062f9fdc: Read 0xffffffff, calculated 0xfda2b543
Empty flash at 0x062fa014 ends at 0x062fa800
Empty flash at 0x08697024 ends at 0x08697800
Empty flash at 0x1722c0bc ends at 0x1722c800
VFS: Mounted root (jffs2 filesystem) on device 31:4.
Freeing init memory: 164K
INIT: version 2.86 booting
Please wait: booting...
Starting udev
udev: starting version 141
udev: deprecated sysfs layout; update the kernel or disable CONFIG_SYSFS_DEPRECATED; some udev features will not work correctly
udevd[514]: inotify_add_watch(3, (null), 10) failed: Bad address
udevd[514]: inotify_add_watch(3, (null), 10) failed: Bad address
udevd[514]: inotify_add_watch(3, (null), 10) failed: Bad address
udevd[514]: inotify_add_watch(3, (null), 10) failed: Bad address
udevd[514]: inotify_add_watch(3, (null), 10) failed: Bad address
udevd[514]: inotify_add_watch(3, (null), 10) failed: Bad address
udevd[514]: inotify_add_watch(3, (null), 10) failed: Bad address
udevd[514]: inotify_add_watch(3, (null), 10) failed: Bad address
udevd[514]: inotify_add_watch(3, (null), 10) failed: Bad address
udevd[514]: inotify_add_watch(3, (null), 10) failed: Bad address
udevd[514]: inotify_add_watch(3, (null), 10) failed: Bad address
udevd[514]: inotify_add_watch(3, (null), 10) failed: Bad address
udevd[514]: inotify_add_watch(3, (null), 10) failed: Bad address
udevd[514]: inotify_add_watch(3, (null), 10) failed: Bad address
udevd[514]: inotify_add_watch(3, (null), 10) failed: Bad address
udevd[514]: inotify_add_watch(3, (null), 10) failed: Bad address
udevd[514]: inotify_add_watch(3, (null), 10) failed: Bad address
udevd[514]: inotify_add_watch(3, (null), 10) failed: Bad address
udevd[514]: inotify_add_watch(3, (null), 10) failed: Bad address
udevd[514]: inotify_add_watch(3, (null), 10) failed: Bad address
udevd[514]: inotify_add_watch(3, (null), 10) failed: Bad address
udevd[514]: inotify_add_watch(3, (null), 10) failed: Bad address
udevd[514]: inotify_add_watch(3, (null), 10) failed: Bad address
udevd[514]: inotify_add_watch(3, (null), 10) failed: Bad address
Remounting root file system...
WARNING: Couldn't open directory /lib/modules/2.6.32: No such file or directory
FATAL: Could not open /lib/modules/2.6.32/modules.dep.temp for writing: No such file or directory
modprobe: FATAL: Could not load /lib/modules/2.6.32/modules.dep: No such file or directory
modprobe: FATAL: Could not load /lib/modules/2.6.32/modules.dep: No such file or directory
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... eth0: attached PHY driver [Generic PHY] (mii_bus:phy_addr=ffffffff:00, id=7c0f1)
udhcpc (v1.13.2) started
Sending discover...
PHY: ffffffff:00 - Link is Up - 100/Full
Sending discover...
Sending discover...
No lease, failing
done.
/sbin/ldconfig: /lib/libcrypt-2.8.so is not an ELF file - it has the wrong magic bytes at the start.
/sbin/ldconfig: /lib/libcrypt.so.1 is not an ELF file - it has the wrong magic bytes at the start.
Thu Dec 3 00:01:00 UTC 2009
INIT: Entering runlevel: 5
Starting telnet daemon.
Starting syslogd/klogd: modprobe: FATAL: Could not load /lib/modules/2.6.32/modules.dep: No such file or directory
done
Starting thttpd/usr/sbin/thttpd: error while loading shared libraries: /lib/libcrypt.so.1: ELF file version does not match current one
.
/sbin/getty: error while loading shared libraries: /lib/libcrypt.so.1: ELF file version does not match current one
/sbin/getty: error while loading shared libraries: /lib/libcrypt.so.1: ELF file version does not match current one
/sbin/getty: error while loading shared libraries: /lib/libcrypt.so.1: ELF file version does not match current one
/sbin/getty: error while loading shared libraries: /lib/libcrypt.so.1: ELF file version does not match current one
/sbin/getty: error while loading shared libraries: /lib/libcrypt.so.1: ELF file version does not match current one
/sbin/getty: error while loading shared libraries: /lib/libcrypt.so.1: ELF file version does not match current one
/sbin/getty: error while loading shared libraries: /lib/libcrypt.so.1: ELF file version does not match current one
/sbin/getty: error while loading shared libraries: /lib/libcrypt.so.1: ELF file version does not match current one
/sbin/getty: error while loading shared libraries: /lib/libcrypt.so.1: ELF file version does not match current one
/sbin/getty: error while loading shared libraries: /lib/libcrypt.so.1: ELF file version does not match current one
/sbin/getty: error while loading shared libraries: /lib/libcrypt.so.1: ELF file version does not match current one
/sbin/getty: error while loading shared libraries: /lib/libcrypt.so.1: ELF file version does not match current one
/sbin/getty: error while loading shared libraries: /lib/libcrypt.so.1: ELF file version does not match current one
/sbin/getty: error while loading shared libraries: /lib/libcrypt.so.1: ELF file version does not match current one
/sbin/getty: error while loading shared libraries: /lib/libcrypt.so.1: ELF file version does not match current one
/sbin/getty: error while loading shared libraries: /lib/libcrypt.so.1: ELF file version does not match current one
/sbin/getty: error while loading shared libraries: /lib/libcrypt.so.1: ELF file version does not match current one
/sbin/getty: error while loading shared libraries: /lib/libcrypt.so.1: ELF file version does not match current one
/sbin/getty: error while loading shared libraries: /lib/libcrypt.so.1: ELF file version does not match current one
INIT: Id "S" respawning too fast: disabled for 5 minutes
/sbin/getty: error while loading shared libraries: /lib/libcrypt.so.1: ELF file version does not match current one
INIT: Id "1" respawning too fast: disabled for 5 minutes
INIT: no more processes left in this runlevel
JFFS2 warning: (1107) jffs2_do_read_inode_internal: Truncating ino #953 to 614400 bytes failed because it only had 12288 bytes to start with!
JFFS2 warning: (1107) jffs2_do_read_inode_internal: Truncating ino #960 to 208664 bytes failed because it only had 33 bytes to start with!
JFFS2 warning: (1107) jffs2_do_read_inode_internal: Truncating ino #962 to 45224 bytes failed because it only had 37 bytes to start with!
