when i start my board i got i2c_addr read error.
This is my console output.
//-------------------------------------------------WHEN STARTING BOARD-------------------------------------------------//
i2c_addr:trigger start fail(81)
i2c_addr:trigger start fail(81)
i2c_addr:trigger start fail(81)
i2c_addr:trigger start fail(81)
i2c_addr failed
i2c_addr:trigger start fail(81)
i2c_addr:trigger start fail(81)
i2c_addr:trigger start fail(81)
i2c_addr:trigger start fail(81)
i2c_addr failed
i2c_addr:trigger start fail(81)
i2c_addr:trigger start fail(81)
i2c_addr:trigger start fail(81)
i2c_addr failed
i2c_addr:trigger start fail(81)
i2c_addr failed
i2c_addr:trigger start fail(81)
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å)5ÿNAND: 512 MiB
MMC: FSL_ESDHC: 0, FSL_ESDHC: 1
DRAM: 512 MB
In: serial
Out: serial
Err: serial
Net: got MAC address: 00:04:f3:ff:ff:fa
FEC0 [PRIME]
Autoscript from TFTP… [not available]
User Key 1 pressed
CCWMX53 # mmc rescan 1
CCWMX53 # flpart
Nr | Name | Start | Size | Type | FS | Flags
0 | U-Boot | 0 | 1 MiB | U-Boot | | fixed
1 | NVRAM | 1 MiB | 512 KiB | NVRAM | | fixed
2 | Splash | 1536 KiB | 1 MiB | Splash-Screen | |
3 | Kernel | 2560 KiB | 40 MiB | WinCE-Kernel | |
4 | Filesys | 43520 KiB | 480768 KiB | Filesystem | ExFAT |
Commands:
a) Append partition
d) Delete partition
m) Modify partition
p) Print partition table
r) Reset partition table
q) Quit
Cmd (? for help)> r
OS Types:
n) None
l) Linux
a) Android
w) WinCE
o) NET+OS
OS (? for help)> w
Partition table reset
Nr | Name | Start | Size | Type | FS | Flags
0 | U-Boot | 0 | 1 MiB | U-Boot | | fixed
1 | NVRAM | 1 MiB | 512 KiB | NVRAM | | fixed
2 | Splash | 1536 KiB | 1 MiB | Splash-Screen | |
3 | Kernel | 2560 KiB | 40 MiB | WinCE-Kernel | |
4 | Filesys | 43520 KiB | 480768 KiB | Filesystem | ExFAT |
Cmd (? for help)> q
Partition table NOT changed!
CCWMX53 # update wce mmc 1:1 fat wce-CCWiMX53
reading wce-CCWiMX53
…
34019400 bytes read
Calculated checksum = 0x2144df1c
Updating partition ‘Kernel’
Erasing: complete
Writing: complete
Verifying: complete
Update successful
CCWMX53 #
//------------------------------THIS IS AFTER UPDATE WCE--------------------------------------------//
i2c_addr:trigger start fail(81)
i2c_addr:trigger start fail(81)
i2c_addr:trigger start fail(81)
i2c_addr:trigger start fail(81)
i2c_addr failed
i2c_addr:trigger start fail(81)
i2c_addr:trigger start fail(81)
i2c_addr:trigger start fail(81)
i2c_addr:trigger start fail(81)
i2c_addr failed
i2c_addr:trigger start fail(81)
i2c_addr:trigger start fail(81)
i2c_addr:trigger start fail(81)
i2c_addr failed
i2c_addr:trigger start fail(81)
i2c_addr failed
i2c_addr:trigger start fail(81)
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å)5ÿNAND: 512 MiB
MMC: FSL_ESDHC: 0, FSL_ESDHC: 1
DRAM: 512 MB
In: serial
Out: serial
Err: serial
Net: got MAC address: 00:04:f3:ff:ff:fa
FEC0 [PRIME]
Autoscript from TFTP… [not available]
User Key 1 pressed
CCWMX53 #
If anyone have good idea about this?