AIPU开机启动失败日志如下：
[ 1.777349] armchina-aipu aipu: AIPU KMD probe start...
[ 1.777356] armchina-aipu aipu: [Probe 0/3] KMD version: release 1.2.28
[ 1.777363] armchina-aipu aipu: [Probe 0/3] AIPU version: zhouyi-v1
[ 1.777461] sunxi-mmc sdc1: sdc set ios:clk 400000Hz bm PP pm ON vdd 21 width 1 timing LEGACY(SDR12) dt B
[ 1.779949] sunxi-mmc sdc1: sdc set ios:clk 400000Hz bm PP pm ON vdd 21 width 1 timing LEGACY(SDR12) dt B
[ 1.781850] sunxi-mmc sdc1: smc 1 p1 err, cmd 8, RTO !!
[ 1.782210] sunxi-mmc sdc1: card claims to support voltages below defined range
[ 1.785633] armchina-aipu aipu: [Probe 1/3] Probe stage 1/3 done: create core
[ 1.785648] armchina-aipu aipu: DMA alloc coherent failed: pa 0xffffffffffffffff, bytes = 0x2600000
[ 1.785653] armchina-aipu aipu: [Probe 2/3] add new region failed
[ 1.790148] armchina-aipu: probe of aipu failed with error -12
AIPU开机启动失败日志如下：
[ 1.777349] armchina-aipu aipu: AIPU KMD probe start...
[ 1.777356] armchina-aipu aipu: [Probe 0/3] KMD version: release 1.2.28
[ 1.777363] armchina-aipu aipu: [Probe 0/3] AIPU version: zhouyi-v1
[ 1.777461] sunxi-mmc sdc1: sdc set ios:clk 400000Hz bm PP pm ON vdd 21 width 1 timing LEGACY(SDR12) dt B
[ 1.779949] sunxi-mmc sdc1: sdc set ios:clk 400000Hz bm PP pm ON vdd 21 width 1 timing LEGACY(SDR12) dt B
[ 1.781850] sunxi-mmc sdc1: smc 1 p1 err, cmd 8, RTO !!
[ 1.782210] sunxi-mmc sdc1: card claims to support voltages below defined range
[ 1.785633] armchina-aipu aipu: [Probe 1/3] Probe stage 1/3 done: create core
[ 1.785648] armchina-aipu aipu: DMA alloc coherent failed: pa 0xffffffffffffffff, bytes = 0x2600000
[ 1.785653] armchina-aipu aipu: [Probe 2/3] add new region failed
[ 1.790148] armchina-aipu: probe of aipu failed with error -12