On 11/23/2013 12:15 AM, Naresh Kamboju wrote:
Alex Shi,
Please follow this thread for more information http://lists.linaro.org/pipermail/linaro-kernel/2013-November/008947.html
Thanks a lot for the help!
I updated to latest upstream kernel, it has regulator update. and remove the mmc driver in kernel config, since wiki said it is using USB stick.
but seems this tc2 board is very unstable. sometime it need multi time 'reboot' command. sometime it hang on 'Cmd> reboot',
---- DB SMB clock enabled. Waiting for SITE1 CB_READY... Testing SMB clock... Configuring MUXFPGA for MB. Setting DVI mode for VGA. Releasing Daughterboard resets. Switching MCC log to UART1. ----
or sometime is hang after ----
fl source ubuntu
Running script from flash - ubuntu Loaded FDT - u-dtb Loaded initrd - u-initrd Loaded kernel - u-zimage Booting kernel @ 0x80008000 Command line 'console=ttyAMA0,38400n8 root=/dev/sda2 rootwait ro mem=2048M ip=dhcp clcd=xvga mmci.fmax=12000000' initrd @ 0xa0100000 (1767175 bytes) FDT @ 0xa0000000 (14897 bytes)
Fatal Error: Unhandled Exception - Undefined ----
Anyone can check the hardware unstable issue for this board?