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使用 simplefb驱动报错！

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reading zImage
4228456 bytes read in 217 ms (18.6 MiB/s)
reading suniv-f1c100s-licheepi-nano.dtb
9056 bytes read in 26 ms (339.8 KiB/s)
## Flattened Device Tree blob at 83000000
   Booting using the fdt blob at 0x83000000
   Loading Device Tree to 816fa000, end 816ff35f ... OK
sunxi_display.monitor: 3
sunxi_display.fb_addr: 83e89000
pipeline: de_be0-lcd0
offset: 7680
ret: 0
offset3: 7680
sunxi_display.start
sunxi_display..start: 0x80000000
sunxi_display.size: 0x3e89000
undefined instruction
pc : [<82f9a208>]       lr : [<82f9a1f5>]
reloc pc : [<8172a208>]       lr : [<8172a1f5>]
sp : 82e65908  ip : fffd1920     fp : 00000017
r10: deadbeef  r9 : 82e67ee8     r8 : 82f702a0
r7 : 00ff0000  r6 : 00005360     r5 : 00005300  r4 : 816fa688
r3 : 00000fe9  r2 : 00001db3     r1 : 816fa688  r0 : 816fa688
Flags: nzCv  IRQs off  FIQs off  Mode SVC_32
Resetting CPU ...

resetting ...