On 4 September 2012 10:25, Viresh Kumar <viresh.ku...@linaro.org> wrote: > Hi Andy, > > I am using Panda board with linaro Nano filesystem over SDHC card. When i > issue "reboot" command from prompt, it hangs: > > > root@linaro-nano:/# reboot > > Broadcast message from root@linaro-nano > (/dev/ttyO2) at 4:44 ... > > The system is going down for reboot NOW! > root@linaro-nano:/# [ 668.889892] Restarting system. > > > Is this a know issue?
I hope below mail from me is the solution of this issue too: ----------------------------8<---------------------------8<---------------------- I have struggled today for some time to soft-reset panda board because the switch S1 (PWRON_RESET) resets the board, but doesn't start booting it again from xloader. Prompt simply hangs !! My kernel was crashing after uncompressing linux... print. I didn't had a debugger to see value of __log_buf variable. So i wanted to soft reset the board and check content of memory at address pointed by __log_buf. I wanted to keep the contents of RAM as it is, so can't reboot it by unplugging the power cable. At last i found the trick to soft-reset the board with help of S1 button. Following are the steps: - Press S1 once, LED D1 will switch off - remove SD card - reinsert the card - Press S1 again, LED D1 will switch on and board is rebooted, keeping RAM's contents as is. Hope, this will help somebody in future. -- viresh _______________________________________________ linaro-dev mailing list linaro-dev@lists.linaro.org http://lists.linaro.org/mailman/listinfo/linaro-dev
