Re: Kexec couldn't reboot capture kernel on pandaboard ES with OMAP4460

2013-04-12 Thread Stephen Warren
On 04/12/2013 04:45 AM, Will Deacon wrote: ... > Back to the SMP point: Stephen, did you ever get anywhere with that > disable_nonboot_cpus thread from a few months back? I'm still keen to get > that working, and I *thought* we had a potential solution... No, I've been side-tracked on too many

Re: Kexec couldn't reboot capture kernel on pandaboard ES with OMAP4460

2013-04-12 Thread Will Deacon
On Thu, Apr 11, 2013 at 05:19:21PM +0100, Stephen Warren wrote: > On 04/10/2013 10:46 PM, Li Haifeng wrote: > > 2013/4/10 Stephen Warren : > >> On 04/10/2013 03:35 AM, Li Haifeng wrote: > >>> Hi, everyone. > >>> > >>> Recently, I try to run kdump on pandaboard ES with omap4460. After > >>> load

Re: Kexec couldn't reboot capture kernel on pandaboard ES with OMAP4460

2013-04-12 Thread Will Deacon
On Thu, Apr 11, 2013 at 05:19:21PM +0100, Stephen Warren wrote: On 04/10/2013 10:46 PM, Li Haifeng wrote: 2013/4/10 Stephen Warren swar...@wwwdotorg.org: On 04/10/2013 03:35 AM, Li Haifeng wrote: Hi, everyone. Recently, I try to run kdump on pandaboard ES with omap4460. After load

Re: Kexec couldn't reboot capture kernel on pandaboard ES with OMAP4460

2013-04-12 Thread Stephen Warren
On 04/12/2013 04:45 AM, Will Deacon wrote: ... Back to the SMP point: Stephen, did you ever get anywhere with that disable_nonboot_cpus thread from a few months back? I'm still keen to get that working, and I *thought* we had a potential solution... No, I've been side-tracked on too many other

Re: Kexec couldn't reboot capture kernel on pandaboard ES with OMAP4460

2013-04-11 Thread Stephen Warren
On 04/10/2013 10:46 PM, Li Haifeng wrote: > 2013/4/10 Stephen Warren : >> On 04/10/2013 03:35 AM, Li Haifeng wrote: >>> Hi, everyone. >>> >>> Recently, I try to run kdump on pandaboard ES with omap4460. After >>> load capture kernel by "kexec -l" and execute "kexec -e", the serial >>> port output

Re: Kexec couldn't reboot capture kernel on pandaboard ES with OMAP4460

2013-04-11 Thread Stephen Warren
On 04/10/2013 10:46 PM, Li Haifeng wrote: 2013/4/10 Stephen Warren swar...@wwwdotorg.org: On 04/10/2013 03:35 AM, Li Haifeng wrote: Hi, everyone. Recently, I try to run kdump on pandaboard ES with omap4460. After load capture kernel by kexec -l and execute kexec -e, the serial port output

Re: Kexec couldn't reboot capture kernel on pandaboard ES with OMAP4460

2013-04-10 Thread Li Haifeng
2013/4/10 Stephen Warren : > On 04/10/2013 03:35 AM, Li Haifeng wrote: >> Hi, everyone. >> >> Recently, I try to run kdump on pandaboard ES with omap4460. After >> load capture kernel by "kexec -l" and execute "kexec -e", the serial >> port output "Starting new kernel" and "Bye", then the system

Re: Kexec couldn't reboot capture kernel on pandaboard ES with OMAP4460

2013-04-10 Thread Li Haifeng
2013/4/10 Stephen Warren swar...@wwwdotorg.org: On 04/10/2013 03:35 AM, Li Haifeng wrote: Hi, everyone. Recently, I try to run kdump on pandaboard ES with omap4460. After load capture kernel by kexec -l and execute kexec -e, the serial port output Starting new kernel and Bye, then the system