On 14 April 2014 07:25, Daniel Lezcano <daniel.lezc...@linaro.org> wrote: > On 04/13/2014 12:19 AM, Victor Kamensky wrote: >> >> Hi Daniel, >> >> Note these patches: >> >> >> https://groups.google.com/a/linaro.org/forum/#!searchin/linaro-networking/Arndale$20hotplug/linaro-networking/MdvG8m_Bjms/YSvvIYKo4NQJ >> >> Look at PATCH 1/2. It is about wfi instruction hex code use in >> CONFIG_THUMB2_KERNEL case. >> Even if patch tile says BE image the issue is applicable to LE thumb2 >> issue. Check >> your kernel config if THUMB2_KERNEL set the issue is applicable to you. > > > Hi Victor, thanks for your help. > > so for the record, the issue happens when a mainline kernel is used with a > Linaro u-boot which enables some hypervisor things (while the mainline > u-boot doesn't). So an additional patch must be used for the kernel to > get/set some more resources [1]
Thanks. Yes, I am aware about this patch. thumb2 issue will be on top of that. BTW second patch in series that I pointed you to, fixes big endian issues in [1]. Thanks, Victor > Thanks > > -- Daniel > > [1] > https://git.linaro.org/landing-teams/working/samsung/kernel.git/commit/d0799d335287e87ffdcfbbbe6ef09a2c07a55ee0 > > > >> On 12 April 2014 14:51, Daniel Lezcano <daniel.lezc...@linaro.org> wrote: >>> >>> >>> Hi all, >>> >>> I used the image: >>> >>> arndale-saucy_server_20140222-611.img >>> >>> I boots well but when I unplug CPU1, the kernel crashes. >>> >>> It seems related to the AFTR state (an idle state of cpuidle) and the >>> u-boot >>> version which is 2013-rc1. It seems this issue does not happen with a >>> more >>> recent u-boot (I was not yet able to test it). >>> >>> I don't know where to fill the bug for this release. >>> >>> Chander, any pointer to the right u-boot version you are using >>> successfully >>> ? >>> >>> Thanks >>> >>> -- Daniel >>> >>> -- >>> <http://www.linaro.org/> Linaro.org │ Open source software for ARM SoCs >>> >>> Follow Linaro: <http://www.facebook.com/pages/Linaro> Facebook | >>> <http://twitter.com/#!/linaroorg> Twitter | >>> <http://www.linaro.org/linaro-blog/> Blog >>> >>> >>> _______________________________________________ >>> linaro-dev mailing list >>> linaro-dev@lists.linaro.org >>> http://lists.linaro.org/mailman/listinfo/linaro-dev > > > > -- > <http://www.linaro.org/> Linaro.org │ Open source software for ARM SoCs > > Follow Linaro: <http://www.facebook.com/pages/Linaro> Facebook | > <http://twitter.com/#!/linaroorg> Twitter | > <http://www.linaro.org/linaro-blog/> Blog > _______________________________________________ linaro-dev mailing list linaro-dev@lists.linaro.org http://lists.linaro.org/mailman/listinfo/linaro-dev
