Other Parts Discussed in Thread: TMS320DM368, PCA9543A, TSC2004, THS7303
hello !
I have been working on tms320dm368 spectrum digital board with dvsdk 4.02.x
I was running the linux kernel and filesystem from nand flash. I ran all the demos and many gsstreamer pipelines successfully.
So, now i have ran into a problem. While running a gstreamer pipeline, for some unknown reason my nand flash stopped
responding when i restarted the board then no nand device was found. Please share the solution or guide what i can do
about it.
Although i am able to log into the kernel using SD/MMC boot mode but i am not able to modify bootargs. guidance
required please
uboot parameters
DM36x EVM # printenv
baudrate=115200
bootargs=console=ttyS0,115200n8 root=/dev/mmcblk0p2 rw rootwait ip=off
bootcmd=if mmc rescan 0; then if fatload mmc 0 0x80600000 boot.scr; then source 0x80600000; else fatload mmc 0 0x80700000 uImage; bootm 80700000; fi; fi
bootdelay=3
bootfile="uImage"
ethact=DaVinci-EMAC
ethaddr=00:0e:99:03:52:25
stderr=serial
stdin=serial
stdout=serial
ver=U-Boot 2010.12-rc2 (Mar 24 2011 - 16:49:26)
kernel bootlogs are mentioned below.
DM36x initialization passed!
TI UBL Version: 1.50
Booting Catalog Boot Loader
BootMode = SD/MMC
Starting SDMMC Copy...
DONE
Jumping to entry point at 0x81080000.
U-Boot 2010.12-rc2 (Mar 24 2011 - 16:49:26)
Cores: ARM 432 MHz
DDR: 340 MHz
I2C: ready
DRAM: 128 MiB
NAND: No NAND device found!!!
0 MiB
MMC: davinci: 0, davinci: 1
*** Warning - readenv() failed, using default environment
Net: Ethernet PHY: GENERIC @ 0x00
DaVinci-EMAC
Hit any key to stop autoboot: 0
reading boot.scr
388 bytes read
## Executing script at 80600000
reading uImage
2148136 bytes read
## Booting kernel from Legacy Image at 80700000 ...
Image Name: Arago/2.6.32.17-psp03.01.01.39/d
Created: 2011-03-24 21:31:41 UTC
Image Type: ARM Linux Kernel Image (uncompressed)
Data Size: 2148072 Bytes = 2 MiB
Load Address: 80008000
Entry Point: 80008000
Verifying Checksum ... OK
Loading Kernel Image ... OK
OK
Starting kernel ...
Uncompressing Linux............................................................................................................................................ done, booting the kernel.
Linux version 2.6.32.17-davinci1 (sdk@nemo) (gcc version 4.3.3 (Sourcery G++ Lite 2009q1-203) ) #1 PREEMPT Thu Mar 24 16:31:36 CDT 2011
CPU: ARM926EJ-S [41069265] revision 5 (ARMv5TEJ), cr=00053177
CPU: VIVT data cache, VIVT instruction cache
Machine: DaVinci DM36x EVM
Memory policy: ECC disabled, Data cache writeback
DaVinci dm36x_rev1.2 variant 0x8
Built 1 zonelists in Zone order, mobility grouping off. Total pages: 15240
Kernel command line: console=ttyS0,115200n8 root=/dev/mmcblk0p2 rw ip=off mem=60M video=davincifb:vid0=OFF:vid1=OFF:osd0=480x272x16,4050K dm365_imp.oper_mode=0 vpfe_capture.interface=1 davinci_enc_mngr.ch0_output=LCD davinci_enc_mngr.ch0_mode=480x272 rootwait
PID hash table entries: 256 (order: -2, 1024 bytes)
Dentry cache hash table entries: 8192 (order: 3, 32768 bytes)
Inode-cache hash table entries: 4096 (order: 2, 16384 bytes)
Memory: 60MB = 60MB total
Memory: 56220KB available (4024K code, 393K data, 144K 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... 215.44 BogoMIPS (lpj=1077248)
Mount-cache hash table entries: 512
CPU: Testing write buffer coherency: ok
DaVinci: 8 gpio irqs
NET: Registered protocol family 16
davinci_serial_init:97: failed to get UART2 clock
EVM: HD imager video input
bio: create slab <bio-0> at 0
DM365 IPIPE initialized in Continuous mode
SCSI subsystem initialized
usbcore: registered new interface driver usbfs
usbcore: registered new interface driver hub
usbcore: registered new device driver usb
pca9543a_probe
vpss vpss: dm365_vpss vpss probed
vpss vpss: dm365_vpss vpss probe success
dm365_afew_hw_init
ch0 default output "LCD", mode "480x272"
VPBE Encoder Initialized
cfg80211: Using static regulatory domain info
cfg80211: Regulatory domain: US
(start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
(2402000 KHz - 2472000 KHz @ 40000 KHz), (600 mBi, 2700 mBm)
(5170000 KHz - 5190000 KHz @ 40000 KHz), (600 mBi, 2300 mBm)
(5190000 KHz - 5210000 KHz @ 40000 KHz), (600 mBi, 2300 mBm)
(5210000 KHz - 5230000 KHz @ 40000 KHz), (600 mBi, 2300 mBm)
(5230000 KHz - 5330000 KHz @ 40000 KHz), (600 mBi, 2300 mBm)
(5735000 KHz - 5835000 KHz @ 40000 KHz), (600 mBi, 3000 mBm)
cfg80211: Calling CRDA for country: US
LogicPD encoder initialized
Switching to clocksource timer0_1
musb_hdrc: version 6.0, cppi-dma, host, debug=0
musb_hdrc: USB Host mode controller at fec64000 using DMA, IRQ 12
musb_hdrc musb_hdrc: MUSB HDRC host driver
musb_hdrc musb_hdrc: new USB bus registered, assigned bus number 1
usb usb1: configuration #1 chosen from 1 choice
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: 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
RPC: Registered udp transport module.
RPC: Registered tcp transport module.
RPC: Registered tcp NFSv4.1 backchannel transport module.
JFFS2 version 2.2. (NAND) © 2001-2006 Red Hat, Inc.
msgmni has been set to 109
alg: No test for stdrng (krng)
io scheduler noop registered
io scheduler anticipatory registered (default)
Console: switching to colour frame buffer device 60x34
davincifb davincifb.0: dm_osd0_fb: 480x272x16@0,0 with framebuffer size 4050KB
davincifb davincifb.0: dm_vid0_fb: 0x0x16@0,0 with framebuffer size 382KB
davincifb davincifb.0: dm_osd1_fb: 480x272x4@0,0 with framebuffer size 255KB
davincifb davincifb.0: dm_vid1_fb: 0x0x16@0,0 with framebuffer size 382KB
DM365 IPIPEIF probed
imp serializer initialized
davinci_previewer initialized
davinci_resizer initialized
Serial: 8250/16550 driver, 2 ports, IRQ sharing disabled
serial8250.0: ttyS0 at MMIO 0x1c20000 (irq = 40) is a 16550A
console [ttyS0] enabled
brd: module loaded
at24 1-0050: 32768 byte 24c256 EEPROM (writable)
Read MAC addr from EEPROM: 00:0e:99:03:52:25
No NAND device found!!!
spi_davinci spi_davinci.0: DaVinci SPI driver in EDMA mode
Using RX channel = 17 , TX channel = 16 and event queue = 3
at25 spi0.0: 8 KByte at25640 eeprom, pagesize 32
spi_davinci spi_davinci.0: Controller at 0xfec66000
console [netcon0] enabled
netconsole: network logging started
Initializing USB Mass Storage driver...
usbcore: registered new interface driver usb-storage
USB Mass Storage support registered.
usbcore: registered new interface driver usbtest
mice: PS/2 mouse device common for all mice
input: TSC2004 Touchscreen as /devices/virtual/input/input0
dm365evm_keys: probe of 1-0025 failed with error -16
i2c /dev entries driver
Linux video capture interface: v2.00
ths7303 1-002c: chip found @ 0x58 (DaVinci I2C adapter)
vpfe_init
vpfe-capture: vpss clock vpss_master enabled
vpfe-capture vpfe-capture: v4l2 device registered
vpfe-capture vpfe-capture: video device registered
dm365evm_enable_pca9543a
dm365evm_enable_pca9543a, status = -121
EVM: switch to HD imager video input
mt9p031 1-005d: No MT9P031 chip detected, register read ffffff87
vpfe-capture vpfe-capture: v4l2 sub device mt9p031 register fails
No sub devices registered
vpfe-capture: vpfe capture clocks disabled
vpfe_register_ccdc_device: DM365 ISIF
dm365_isif: probe of dm365_isif failed with error -22
af major#: 252, minor# 0
AF Driver initialized
aew major#: 251, minor# 0
AEW Driver initialized
Trying to register davinci display video device.
layer=c2152c00,layer->video_dev=c2152d70
Trying to register davinci display video device.
layer=c2153000,layer->video_dev=c2153170
davinci_init:DaVinci V4L2 Display Driver V1.0 loaded
watchdog watchdog: heartbeat 60 sec
davinci_mmc davinci_mmc.0: Using DMA, 4-bit mode
usbcore: registered new interface driver usbhid
usbhid: v2.6:USB HID core driver
Advanced Linux Sound Architecture Driver Version 1.0.21.
No device for DAI tlv320aic3x
No device for DAI davinci-i2s
asoc: tlv320aic3x <-> davinci-i2s mapping ok
ALSA device list:
#0: DaVinci EVM (tlv320aic3x)
TCP cubic registered
NET: Registered protocol family 17
lib80211: common routines for IEEE802.11 drivers
Clocks: disable unused mmcsd1
Clocks: disable unused spi1
Clocks: disable unused spi2
Clocks: disable unused spi3
Clocks: disable unused spi4
Clocks: disable unused pwm0
Clocks: disable unused pwm1
Clocks: disable unused pwm2
Clocks: disable unused pwm3
Clocks: disable unused timer1
Clocks: disable unused timer3
Clocks: disable unused emac
Clocks: disable unused voice_codec
Clocks: disable unused rto
Clocks: disable unused mjcp
emac-mii: probed
Waiting for root device /dev/mmcblk0p2...
mmc0: new SDHC card at address e624
mmcblk0: mmc0:e624 SD08G 7.40 GiB
mmcblk0: p1 p2
kjournald starting. Commit interval 5 seconds
EXT3 FS on mmcblk0p2, internal journal
EXT3-fs: recovery complete.
EXT3-fs: mounted filesystem with writeback data mode.
VFS: Mounted root (ext3 filesystem) on device 179:2.
Freeing init memory: 144K
INIT: version 2.86 booting
Please wait: booting...
Starting udev
udev: starting version 141
Remounting root file system...
Caching udev devnodes
Populating dev cachemv: cannot rename '/tmp/devices': No such file or directory
ALSA: Restoring mixer settings...
Configuring network interfaces... eth0: attached PHY driver [Generic PHY] (mii_bus:phy_addr=1:01, id=221613)
udhcpc (v1.13.2) started
Sending discover...
Sending discover...
Sending discover...
No lease, forking to background
done.
Setting up IP spoofing protection: rp_filter.
hwclock: can't open '/dev/misc/rtc': No such file or directory
Thu Mar 24 19:04:00 UTC 2011
hwclock: can't open '/dev/misc/rtc': No such file or directory
INIT: Entering runlevel: 5
Starting system message bus: dbus.
Starting telnet daemon.
Starting syslogd/klogd: done
Starting thttpdNET: Registered protocol family 10
ADDRCONF(NETDEV_UP): eth0: link is not ready
.
CMEMK module: built on Mar 24 2011 at 16:58:03
Reference Linux version 2.6.32
File /sdk/build/DVSDK_4_02/4_02_00_06/arago-install/arago-tmp/work/dm368-evm-none-linux-gnueabi/ti-linuxutils-1_2_26_01_02-r52d/linuxutils_2_26_01_02/packages/ti/sdo/linuxutils/cmem/src/module/cmemk.c
allocated heap buffer 0xc5000000 of size 0x4400000
heap fallback enabled - will try heap if pool buffer is not available
CMEM Range Overlaps Kernel Physical - allowing overlap
CMEM phys_start (0x1000) overlaps kernel (0x80000000 -> 0x83c00000)
cmemk initialized
IRQK module: built on Mar 24 2011 at 16:58:17
Reference Linux version 2.6.32
File /sdk/build/DVSDK_4_02/4_02_00_06/arago-install/arago-tmp/work/dm368-evm-none-linux-gnueabi/ti-linuxutils-1_2_26_01_02-r52d/linuxutils_2_26_01_02/packages/ti/sdo/linuxutils/irq/src/module/irqk.c
irqk initialized
EDMAK module: built on Mar 24 2011 at 16:58:11
Reference Linux version 2.6.32
File /sdk/build/DVSDK_4_02/4_02_00_06/arago-install/arago-tmp/work/dm368-evm-none-linux-gnueabi/ti-linuxutils-1_2_26_01_02-r52d/linuxutils_2_26_01_02/packages/ti/sdo/linuxutils/edma/src/module/edmak.c
Starting Matrix GUI application.
_____ _____ _ _
| _ |___ ___ ___ ___ | _ |___ ___ |_|___ ___| |_
| | _| .'| . | . | | __| _| . | | | -_| _| _|
|__|__|_| |__,|_ |___| |__| |_| |___|_| |___|___|_|
|___| |___|
Arago Project http://arago-project.org dm368-evm ttyS0
Arago 2011.02 dm368-evm ttyS0
dm368-evm login:
