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Hello,
I have a problem with loading a file system on the dm355 evm. Currently I loaded the dm355 img file onto an SD card and booting from that (file system), but it freezes on
cmem initialized 8 pools between 0x87400000 and 0x88000000
I have no clue what is going wrong, and could not find any help on how to fix this issue.
Thanks
Hi,
What is that your application is doing? Looking from the message, it seems like you are seeing that loadmodules.sh (where cmem is loaded) is getting executed but nothing is happening after that. So you might want to check what is supposed to happen in your script after loadmodules?
Also, did you try running your application by removing it from autoboot and running from the shell prompt? Do you get the same error?
REgards,
Anshuman
Thanks for your quick reply. The filesystem I have loaded onto the SD card is identical to that one that comes to preloaded on the NAND flash. I have removed/commented out the loadmodules auto start command that I found in /home/etc/rc.d/rc3.d/S88demo file.
Now, upon autostarting the board is freezing at the following
Freeing init memory: 180K
Could there be something wrong in my bootargs that isn't being done correctly? Here are my boot args
setenv bootcmd 'nboot 0x80700000 0 0x400000;bootm'
setenv bootargs console=ttyS0,115200n8 noinitrd rw ip=off root=/dev/mmcblk0p1 mem=116M rootwait video=davincifb:vid0=720x576x16,2500K:vid1=720x576x16,2500K:osd0=720x576x16,2025K davinci_enc_mngr.ch0_output=COMPOSITE davinci_enc_mngr.ch0_mode=pal
Thanks :)
Please share the complete bootup log also when the system hangs. I will try to help based on looking at bootup log.
If possible share the log and bootargs when you are able to boot correctly
Regards,
Anshuman
Ok Doki
Boot args for SD Card
setenv bootcmd 'nboot 0x80700000 0 0x400000;bootm'
setenv bootargs console=ttyS0,115200n8 noinitrd rw ip=off root=/dev/mmcblk0p1 mem=116M rootwait video=davincifb:vid0=720x576x16,2500K:vid1=720x576x16,2500K:osd0=720x576x16,2025K davinci_enc_mngr.ch0_output=COMPOSITE davinci_enc_mngr.ch0_mode=pal
Boot log
Loading from NAND 1GiB 3,3V 8-bit, offset 0x400000
Image Name: Linux-2.6.10_mvl401
Image Type: ARM Linux Kernel Image (uncompressed)
Data Size: 1578784 Bytes = 1.5 MB
Load Address: 80008000
Entry Point: 80008000
## Booting image at 80700000 ...
Image Name: Linux-2.6.10_mvl401
Image Type: ARM Linux Kernel Image (uncompressed)
Data Size: 1578784 Bytes = 1.5 MB
Load Address: 80008000
Entry Point: 80008000
Verifying Checksum ... OK
OK
Starting kernel ...
Linux version 2.6.10_mvl401 (root@dvt-buryak) (gcc version 3.4.3 (MontaVista 3.4.3-25.0.104.0600975 2006-07-06)) #2 Tue Apr 9
CPU: ARM926EJ-Sid(wb) [41069265] revision 5 (ARMv5TEJ)
CPU0: D VIVT write-back cache
CPU0: I cache: 16384 bytes, associativity 4, 32 byte lines, 128 sets
CPU0: D cache: 8192 bytes, associativity 4, 32 byte lines, 64 sets
Machine: DaVinci DM355 EVM
Memory policy: ECC disabled, Data cache writeback
DM0350
Built 1 zonelists
Kernel command line: console=ttyS0,115200n8 noinitrd rw ip=off root=/dev/mmcblk0p1 mem=116M rootwait video=davincifb:vid0=72l
PID hash table entries: 512 (order: 9, 8192 bytes)
Console: colour dummy device 80x30
Dentry cache hash table entries: 16384 (order: 4, 65536 bytes)
Inode-cache hash table entries: 8192 (order: 3, 32768 bytes)
Memory: 116MB = 116MB total
Memory: 114176KB available (2748K code, 570K data, 180K init)
Mount-cache hash table entries: 512 (order: 0, 4096 bytes)
CPU: Testing write buffer coherency: ok
spawn_desched_task(00000000)
desched cpu_callback 3/00000000
ksoftirqd started up.
desched cpu_callback 2/00000000
desched thread 0 started up.
NET: Registered protocol family 16
DaVinci: 104 gpio irqs
Registering platform device 'serial8250.0'. Parent at platform
Registering platform device 'musb_hdrc'. Parent at platform
Registering platform device 'nand_davinci.0'. Parent at platform
Registering platform device 'dm9000.0'. Parent at platform
Registering platform device 'mmc.0'. Parent at platform
Registering platform device 'mmc.1'. Parent at platform
DaVinci I2C DEBUG: 17:09:38 Mar 4 2009
Registering platform device 'i2c'. Parent at platform
ch0 default output "COMPOSITE", mode "PAL"
VPBE Encoder Initialized
LogicPD encoder initialized
SCSI subsystem initialized
usbcore: registered new driver usbfs
usbcore: registered new driver hub
musb_hdrc: version 2.2a/db-0.4.8 [cppi-dma] [host] [debug=0]
musb_hdrc: ConfigData=0x06 (UTMI-8, dyn FIFOs, SoftConn)
musb_hdrc: MHDRC RTL version 1.300
musb_hdrc: USB Host mode controller at c7802000 using DMA, IRQ 12
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
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
Registering platform device 'dm_spi.0'. Parent at platform
NetWinder Floating Point Emulator V0.97 (double precision)
JFFS2 version 2.2. (NAND) (C) 2001-2003 Red Hat, Inc.
yaffs Mar 4 2009 17:09:07 Installing.
Initializing Cryptographic API
Registering platform device 'davincifb.0'. Parent at platform
davincifb davincifb.0: dm_osd0_fb: 720x576x16@0,0 with framebuffer size 2025KB
davincifb davincifb.0: dm_vid0_fb: 720x576x16@0,0 with framebuffer size 2500KB
davincifb davincifb.0: dm_osd1_fb: 720x576x4@0,0 with framebuffer size 1620KB
davincifb davincifb.0: dm_vid1_fb: 720x576x16@0,0 with framebuffer size 2500KB
watchdog: TI DaVinci Watchdog Timer: timer margin 64 sec
Serial: 8250/16550 driver $Revision: 1.90 $ 4 ports, IRQ sharing disabled
Registering platform device 'serial8250'. Parent at platform
ttyS0 at MMIO 0x1c20000 (irq = 40) is a 16550A
ttyS1 at MMIO 0x1c20400 (irq = 41) is a 16550A
ttyS2 at MMIO 0x1e06000 (irq = 14) is a 16550A
io scheduler noop registered
io scheduler anticipatory registered
RAMDISK driver initialized: 1 RAM disks of 32768K size 1024 blocksize
loop: loaded (max 8 devices)
dm9000 Ethernet Driver
eth0: dm9000 at c7862000,c7864002 IRQ 45 MAC: 00:0e:99:02:cd:2b
i2c /dev entries driver
Linux video capture interface: v1.00
Registering platform device 'vpfe.1'. Parent at platform
vpfe vpfe.1: DaVinci v4l2 capture driver V1.0 loaded
Registering platform device 'DavinciDisplay.1'. Parent at platform
Trying to register davinci display video device.
layer=c0bf6c00,layer->video_dev=c0bf6d64
Trying to register davinci display video device.
layer=c0bf6a00,layer->video_dev=c0bf6b64
davinci_init:DaVinci V4L2 Display Driver V1.0 loaded
ipipe major#: 254, minor# 0
Registering platform device 'dm355_ipipe.2'. Parent at platform
ipipe driver registered
af major#: 253, minor# 0
Registering platform device 'dm355_af.2'. Parent at platform
aew major#: 252, minor# 0
Registering platform device 'dm355_aew.2'. Parent at platform
elevator: using anticipatory as default io scheduler
nand_davinci nand_davinci.0: Using 4-bit hardware ECC
NAND device: Manufacturer ID: 0x2c, Chip ID: 0xd3 (Micron NAND 1GiB 3,3V 8-bit)
2 NAND chips detected
nand_bbt: ECC error while reading bad block table
nand_bbt: ECC error while reading bad block table
Creating 5 MTD partitions on "nand_davinci.0":
0x00000000-0x003c0000 : "bootloader"
0x003c0000-0x00400000 : "params"
0x00400000-0x00800000 : "kernel"
0x00800000-0x20800000 : "filesystem1"
0x20800000-0x80000000 : "filesystem2"
nand_davinci nand_davinci.0: hardware revision: 2.3
dm_spi.0: davinci SPI Controller driver at 0xc7866000 (irq = 42) use_dma=0
Initializing USB Mass Storage driver...
usbcore: registered new driver usb-storage
USB Mass Storage support registered.
usbcore: registered new driver usbhid
drivers/usb/input/hid-core.c: v2.0:USB HID core driver
mice: PS/2 mouse device common for all mice
mmc mmc.0: Supporting 4-bit mode
mmc mmc.0: Using DMA mode
mmc mmc.1: Supporting 4-bit mode
mmc mmc.1: Using DMA mode
Registering platform device 'davinci-audio.0'. Parent at platform
mmcblk0: mmc0:b368 SMI 993792KiB
mmcblk0: p1
NET: Registered protocol family 2
IP: routing cache hash table of 512 buckets, 4Kbytes
TCP: Hash tables configured (established 8192 bind 16384)
Initializing XFRM netlink socket
NET: Registered protocol family 1
NET: Registered protocol family 10
IPv6 over IPv4 tunneling driver
NET: Registered protocol family 17
EXT2-fs warning: mounting unchecked fs, running e2fsck is recommended
VFS: Mounted root (ext2 filesystem).
Freeing init memory: 180K
Regular boot args
setenv bootcmd 'nboot 0x80700000 0 0x400000;bootm'
setenv bootargs console=ttyS0,115200n8 ip=off root=/dev/mtdblock3 rw rootfstype=yaffs2 mem=116M video=davincifb:vid0=720x576x16,2500K:vid1=720x576x16,2500K:osd0=720x576x16,2025K davinci_enc_mngr.ch0_output=COMPOSITE davinci_enc_mngr.ch0_mode=$(videostd)
Boot log
Loading from NAND 1GiB 3,3V 8-bit, offset 0x400000
Image Name: Linux-2.6.10_mvl401
Image Type: ARM Linux Kernel Image (uncompressed)
Data Size: 1578784 Bytes = 1.5 MB
Load Address: 80008000
Entry Point: 80008000
## Booting image at 80700000 ...
Image Name: Linux-2.6.10_mvl401
Image Type: ARM Linux Kernel Image (uncompressed)
Data Size: 1578784 Bytes = 1.5 MB
Load Address: 80008000
Entry Point: 80008000
Verifying Checksum ... OK
OK
Starting kernel ...
Linux version 2.6.10_mvl401 (root@dvt-buryak) (gcc version 3.4.3 (MontaVista 3.4.3-25.0.104.0600975 2006-07-06)) #2 Tue Apr 9
CPU: ARM926EJ-Sid(wb) [41069265] revision 5 (ARMv5TEJ)
CPU0: D VIVT write-back cache
CPU0: I cache: 16384 bytes, associativity 4, 32 byte lines, 128 sets
CPU0: D cache: 8192 bytes, associativity 4, 32 byte lines, 64 sets
Machine: DaVinci DM355 EVM
Memory policy: ECC disabled, Data cache writeback
DM0350
Built 1 zonelists
Kernel command line: console=ttyS0,115200n8 ip=off root=/dev/mtdblock3 rw rootfstype=yaffs2 mem=116M video=davincifb:vid0=72c
PID hash table entries: 512 (order: 9, 8192 bytes)
Console: colour dummy device 80x30
Dentry cache hash table entries: 16384 (order: 4, 65536 bytes)
Inode-cache hash table entries: 8192 (order: 3, 32768 bytes)
Memory: 116MB = 116MB total
Memory: 114176KB available (2748K code, 570K data, 180K init)
Mount-cache hash table entries: 512 (order: 0, 4096 bytes)
CPU: Testing write buffer coherency: ok
spawn_desched_task(00000000)
desched cpu_callback 3/00000000
ksoftirqd started up.
desched cpu_callback 2/00000000
desched thread 0 started up.
NET: Registered protocol family 16
DaVinci: 104 gpio irqs
Registering platform device 'serial8250.0'. Parent at platform
Registering platform device 'musb_hdrc'. Parent at platform
Registering platform device 'nand_davinci.0'. Parent at platform
Registering platform device 'dm9000.0'. Parent at platform
Registering platform device 'mmc.0'. Parent at platform
Registering platform device 'mmc.1'. Parent at platform
DaVinci I2C DEBUG: 17:09:38 Mar 4 2009
Registering platform device 'i2c'. Parent at platform
ch0 default output "COMPOSITE", mode "NTSC"
VPBE Encoder Initialized
LogicPD encoder initialized
SCSI subsystem initialized
usbcore: registered new driver usbfs
usbcore: registered new driver hub
musb_hdrc: version 2.2a/db-0.4.8 [cppi-dma] [host] [debug=0]
musb_hdrc: ConfigData=0x06 (UTMI-8, dyn FIFOs, SoftConn)
musb_hdrc: MHDRC RTL version 1.300
musb_hdrc: USB Host mode controller at c7802000 using DMA, IRQ 12
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
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
Registering platform device 'dm_spi.0'. Parent at platform
NetWinder Floating Point Emulator V0.97 (double precision)
JFFS2 version 2.2. (NAND) (C) 2001-2003 Red Hat, Inc.
yaffs Mar 4 2009 17:09:07 Installing.
Initializing Cryptographic API
Registering platform device 'davincifb.0'. Parent at platform
davincifb davincifb.0: dm_osd0_fb: Initial window configuration is invalid.
davincifb davincifb.0: dm_osd0_fb: 720x576x16@0,0 with framebuffer size 2025KB
davincifb davincifb.0: dm_vid0_fb: Initial window configuration is invalid.
davincifb davincifb.0: dm_vid0_fb: 720x576x16@0,0 with framebuffer size 2500KB
davincifb davincifb.0: dm_osd1_fb: 720x480x4@0,0 with framebuffer size 1350KB
davincifb davincifb.0: dm_vid1_fb: Initial window configuration is invalid.
davincifb davincifb.0: dm_vid1_fb: 720x576x16@0,0 with framebuffer size 2500KB
watchdog: TI DaVinci Watchdog Timer: timer margin 64 sec
Serial: 8250/16550 driver $Revision: 1.90 $ 4 ports, IRQ sharing disabled
Registering platform device 'serial8250'. Parent at platform
ttyS0 at MMIO 0x1c20000 (irq = 40) is a 16550A
ttyS1 at MMIO 0x1c20400 (irq = 41) is a 16550A
ttyS2 at MMIO 0x1e06000 (irq = 14) is a 16550A
io scheduler noop registered
io scheduler anticipatory registered
RAMDISK driver initialized: 1 RAM disks of 32768K size 1024 blocksize
loop: loaded (max 8 devices)
dm9000 Ethernet Driver
eth0: dm9000 at c7862000,c7864002 IRQ 45 MAC: 00:0e:99:02:cd:2b
i2c /dev entries driver
Linux video capture interface: v1.00
Registering platform device 'vpfe.1'. Parent at platform
vpfe vpfe.1: DaVinci v4l2 capture driver V1.0 loaded
Registering platform device 'DavinciDisplay.1'. Parent at platform
Trying to register davinci display video device.
layer=c0bf3c00,layer->video_dev=c0bf3d64
Trying to register davinci display video device.
layer=c0bf3a00,layer->video_dev=c0bf3b64
davinci_init:DaVinci V4L2 Display Driver V1.0 loaded
ipipe major#: 254, minor# 0
Registering platform device 'dm355_ipipe.2'. Parent at platform
ipipe driver registered
af major#: 253, minor# 0
Registering platform device 'dm355_af.2'. Parent at platform
aew major#: 252, minor# 0
Registering platform device 'dm355_aew.2'. Parent at platform
elevator: using anticipatory as default io scheduler
nand_davinci nand_davinci.0: Using 4-bit hardware ECC
NAND device: Manufacturer ID: 0x2c, Chip ID: 0xd3 (Micron NAND 1GiB 3,3V 8-bit)
2 NAND chips detected
nand_bbt: ECC error while reading bad block table
nand_bbt: ECC error while reading bad block table
Creating 5 MTD partitions on "nand_davinci.0":
0x00000000-0x003c0000 : "bootloader"
0x003c0000-0x00400000 : "params"
0x00400000-0x00800000 : "kernel"
0x00800000-0x20800000 : "filesystem1"
0x20800000-0x80000000 : "filesystem2"
nand_davinci nand_davinci.0: hardware revision: 2.3
dm_spi.0: davinci SPI Controller driver at 0xc7866000 (irq = 42) use_dma=0
Initializing USB Mass Storage driver...
usbcore: registered new driver usb-storage
USB Mass Storage support registered.
usbcore: registered new driver usbhid
drivers/usb/input/hid-core.c: v2.0:USB HID core driver
mice: PS/2 mouse device common for all mice
mmc mmc.0: Supporting 4-bit mode
mmc mmc.0: Using DMA mode
mmc mmc.1: Supporting 4-bit mode
mmc mmc.1: Using DMA mode
Registering platform device 'davinci-audio.0'. Parent at platform
mmcblk0: mmc0:b368 SMI 993792KiB
mmcblk0: p1
NET: Registered protocol family 2
IP: routing cache hash table of 512 buckets, 4Kbytes
TCP: Hash tables configured (established 8192 bind 16384)
Initializing XFRM netlink socket
NET: Registered protocol family 1
NET: Registered protocol family 10
IPv6 over IPv4 tunneling driver
NET: Registered protocol family 17
yaffs: dev is 32505859 name is "mtdblock3"
yaffs: Attempting MTD mount on 31.3, "mtdblock3"
block 3004 is bad
VFS: Mounted root (yaffs2 filesystem).
Freeing init memory: 180K
INIT: Entering runlevel: 3
Starting internet superserver: inetd.
ioremap_nocache(0x87400000, 12582912)=0xc7880000
allocated heap buffer 0xc7880000 of size 0xce000
cmem initialized 8 pools between 0x87400000 and 0x88000000
Starting web server ...
thttpd
MontaVista(R) Linux(R) Professional Edition 4.0.1 (0502020)
(none) login:
Note: It freezes a bit at block 3004 is bad, I assume it is attempted to read a bad sector?
Thanks
