I tried flash pre-image 6AJ.1.2
pre-image is download from http://software-dl.ti.com/omap/jacinto6/JACINTO6-EVM/6AJ_1_2_Release/index_FDS.html
And i tried flash pre-image by omapedia.org/.../6AJ.1.2_Release_Notes
I copy u-boot.img and MLO files to SD Card and boot Jacinto6 from this SD Card.
I connect a USB cable from Linux PC to USB3.0 port of Jacinto6.
I Power on Jacinto6 and start u-boot and typed fastboot command
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U-Boot 2013.04-09402-g6668b41 (Nov 18 2013 - 11:38:53)
CPU : DRA752 ES1.0
Board: DRA7xx
I2C: ready
DRAM: 1.5 GiB
WARNING: Caches not enabled
MMC: OMAP SD/MMC: 0, OMAP SD/MMC: 1
Using default environment
In: serial
Out: serial
Err: serial
256 128K xloader
512 384K bootloader
1280 128K environment
1536 128K misc
2560 16M efs
35328 16K crypto
35360 10M recovery
55840 10M boot
76320 768M system
1649184 256M cache
2173472 1024K ipu
2175520 2545M userdata
Net: <ethaddr> not set. Validating first E-fuse MAC
cpsw
Hit any key to stop autoboot: 0
DRA752 EVM #
DRA752 EVM # fastboot
Device Serial Number: 2E6400F06A320000
256 128K xloader
512 384K bootloader
1280 128K environment
1536 128K misc
2560 16M efs
35328 16K crypto
35360 10M recovery
55840 10M boot
76320 768M system
1649184 256M cache
2173472 1024K ipu
2175520 2545M userdata
Fastboot entered...
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I run fastboot.sh on Linux PC . but not running .
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fuku@Ubuntu1404LTS:~/Omapedia/Jacinto6/6AJ.1.2$ ./fastboot.sh
Fastboot: ./fastboot
Image location: ./
No device detected. Please ensure that fastboot is running on the target device
fuku@Ubuntu1404LTS:~/Omapedia/Jacinto6/6AJ.1.2$
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I found that Linux PC did not detect Jacinto 6.
How can a Linux PC detect Jacinto 6?