Chen Baozi
2013-Apr-13 17:41 UTC
Re: [cros-discuss] Boot in Hyp mode on Samsung ARM Chromebook
Hi Anthony, On 04/13/2013 03:15 PM, Chen Baozi wrote:> I think I''m approaching the target a little now :-) > > Here is the log I get from the ramoops. It seems that I do have booted > Xen hypervisor already. However, since Xen has started dom0 kernel, I > lost outputs again. Is there any way to record my dom0''s logging for > debugging? And what is the difference between console-ramoops and > dmesg-ramoops? (I don''t think that the console-ramoops I got at the same > time is produced by dom0 started by xen. It looks like the log from > ubuntu the time before I test Xen) >Just one question about dom0''s command line. The original CONFIG_CMDLINE from linux-chrome git repo is "root=/dev/nfs rw nfsroot=192.168.0.10:/media/opt/cramfs console=ttySAC2,115200 ip=192.168.0.20:192.168.0.10:192.168.0.1:255.255.255.0:test::off init=/linuxrc". Since I didn''t have the same rootfs environment, I changed it to "console=ttySAC2,115200 text debug verbose earlyprintk root=/dev/mmcblk1p3 rootwait rw init=/bin/bash". Also, I''ve tried the ""console=tty text debug verbose earlyprintk root=/dev/mmcblk1p3 rootwait rw", which is the parameters used as host kernel''s. None of them affects the phenomenon I posted on last mail. And I''m also curious about how you boot the chromeroot using a nfs rootfs, since there is only wifi connection on it. Any ideas? Regards, - Chen Baozi