On Thu, Jun 12, 2014 at 10:27 AM, Chen-Yu Tsai <[email protected]> wrote: > On Thu, Jun 12, 2014 at 10:26 PM, [email protected] <[email protected]> > wrote: >> On Thu, Jun 12, 2014 at 10:20 AM, Chen-Yu Tsai <[email protected]> wrote: >>> On Thu, Jun 12, 2014 at 10:18 PM, [email protected] <[email protected]> >>> wrote: >>>> Any ideas why the second CPU isn't booting? >>>> >>>> root@linaro-developer:/etc# dmesg | grep -i CPU >>>> [ 0.000000] Booting Linux on physical CPU 0x0 >>>> [ 0.000000] Initializing cgroup subsys cpuset >>>> [ 0.000000] Initializing cgroup subsys cpu >>>> [ 0.000000] Initializing cgroup subsys cpuacct >>>> [ 0.000000] CPU: ARMv7 Processor [410fc074] revision 4 (ARMv7), >>>> cr=10c5387d >>>> [ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing >>>> instruction cache >>>> [ 0.000000] PERCPU: Embedded 9 pages/cpu @ee7cc000 s12736 r8192 d15936 >>>> u36864 >>>> [ 0.000000] pcpu-alloc: s12736 r8192 d15936 u36864 alloc=9*4096 >>>> [ 0.000000] pcpu-alloc: [0] 0 [0] 1 >>>> [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 >>>> [ 0.002235] CPU: Testing write buffer coherency: ok >>>> [ 0.031818] /cpus/cpu@0 missing clock-frequency property >>>> [ 0.031846] /cpus/cpu@1 missing clock-frequency property >>>> [ 0.031858] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000 >>>> [ 0.038881] CPU1: failed to boot: -38 >>>> [ 0.038926] Brought up 1 CPUs >>>> [ 0.038941] CPU: All CPU(s) started in SVC mode. >>>> [ 1.631337] ThumbEE CPU extension supported. >>>> [ 15.298527] CPU1: failed to boot: -38 >>>> root@linaro-developer:/etc# >>> >>> A20 SMP is enabled using PSCI. You'll need a u-boot branch with PSCI >>> support. >>> >>> Hans' sunxi-devel does: >>> https://github.com/jwrdegoede/u-boot-sunxi/tree/sunxi-next >> >> For uboot I am on: >> https://github.com/jwrdegoede/u-boot-sunxi.git >> Branch sunxi > > You need branch sunxi-next from Hans' repo. > > Hopefully PSCI support will be merged upstream soon.
I see that now. PSCI is no sunxi-next and his support for making Cubietruck Broadcom wifi work on on sunxi-devel. I guess I can live with one CPU for now since I need the wifi support more. > >> Kernel is: >> https://github.com/jwrdegoede/linux-sunxi.git >> Branch sunxi-devel >> >> Maybe I don't have PSCI turned on somewhere? -- Jon Smirl [email protected] -- You received this message because you are subscribed to the Google Groups "linux-sunxi" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
