On Monday, December 8, 2014 at 2:08:23 AM UTC-8, David wrote: > > > I am poritng android 5.0 to our hardware. The boot is OK and we can boot > into Launcher. > > Problem we have is when we execute some native program in console, kernel > log show "undefined instruction" like: > > # /system/bin/wm > [ 953.473988] app_process (1557): undefined instruction: pc=b6ab9848 > [ 953.480384] Code: e320f000 e320f000 f26001f0 e12fff1e (ec510f1e) > usage: wm [subcommand] [options] > wm size [reset|WxH] > wm density [reset|DENSITY] > wm overscan [reset|LEFT,TOP,RIGHT,BOTTOM] > > > After a short search, we find the code is in external/openssl/armv4cpuid.S > > #include "arm_arch.h" > > > > > > .text .code 32 > > > > > > .align 5 > > > .global _armv7_neon_probe > > > .type _armv7_neon_probe,%function > > > _armv7_neon_probe: > > > .byte 0xf0,0x01,0x60,0xf2 @ vorr q8,q8,q8 > > > .byte 0x1e,0xff,0x2f,0xe1 @ bx lr > > > .size _armv7_neon_probe,.-_armv7_neon_probe > > > > > > Our CPU is ARMv7 , this institution should be supported. Even we change > this function to Android 4.4 version still get similar message. > > Any one have the same experience? > > Hello David, I am also having an issue with the undefined instruction issue. When I try to start my phone it shows that endlessly and it is currently at 400,000
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