[yocto] preempt-rt kernel shutdown now command does not work
Darren Hart
darren.hart at intel.com
Thu Sep 29 19:40:24 PDT 2011
On 09/29/2011 07:32 PM, Bodke, Kishore K wrote:
> Hi Darren,
>
> For the non-rt "shutdown now" works perfectly fine. For the rt
> kernel, after the command is issued, it tries to halt the system and
> hangs there forever after the connection to the X server is lost.
Sounds like a legitimate bug. It works in qemux86 with -rt. I'll be able
to test an rt image on a meta-intel board in the morning. In the mean
time, please open a bug and let us know how critical you feel it is.
Thanks,
--
Darren
>
> Thanks Kishore.
>
> -----Original Message----- From: Hart, Darren Sent: Thursday,
> September 29, 2011 6:44 PM To: Bodke, Kishore K Cc:
> yocto at yoctoproject.org Subject: Re: preempt-rt kernel shutdown now
> command does not work
>
> On 09/29/2011 05:54 PM, Bodke, Kishore K wrote:
>> Hi,
>>
>> "shutdown -h now" command is not working on core-image-sato image
>> with preempt-rt kernel 3.0.4 on Romley and crystal forest BSP
>>
>> I get Warning**: could not initialize ACPI battery. Xinit:
>> connection to X server lost. xinit: uexpected signal 15
>
> Hi Kishore,
>
>
> I don't know that I've tried that specific command.
>
> I see the unexpected signal message when shutting down the qemux86
> sato image (non-rt) with that or the halt command, but it does shut
> all the way down. In your case does the system continue to be
> responsive after issuing the command?
>
>
--
Darren Hart
Intel Open Source Technology Center
Yocto Project - Linux Kernel
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