新编的5.1镜像启不起来
新编的镜像 有时启不起来 有时有启的起来，奇怪啊 ，启动不起来的log 也不一样log1 如下：
34.550541] saradc-reg: 0x000003ff 0x00000000 0x00000069 0x00000008
read channel() error: -110
saradc-reg: 0x000003ff 0x00000000 0x00000069 0x00000008
read channel() error: -110
saradc-reg: 0x000003ff 0x00000000 0x00000069 0x00000008
read channel() error: -110
saradc-reg: 0x000003ff 0x00000000 0x00000069 0x00000008
read channel() error: -110
saradc-reg: 0x000003fe 0x00000000 0x00000069 0x00000008
read channel() error: -110
saradc-reg: 0x000003ff 0x00000000 0x00000069 0x00000008
read channel() error: -110
saradc-reg: 0x000003fe 0x00000000 0x00000069 0x00000008
read channel() error: -110
saradc-reg: 0x000003ff 0x00000000 0x00000069 0x00000008
read channel() error: -110
saradc-reg: 0x000003fe 0x00000000 0x00000069 0x00000008
read channel() error: -110
saradc-reg: 0x000003ff 0x00000000 0x00000069 0x00000008
read channel() error: -110
saradc-reg: 0x000003ff 0x00000000 0x00000069 0x00000008
read channel() error: -110
saradc-reg: 0x000003ff 0x00000000 0x00000069 0x00000008
read channel() error: -110
saradc-reg: 0x000003fe 0x00000000 0x00000069 0x00000008
read channel() error: -110
saradc-reg: 0x000003ff 0x00000000 0x00000069 0x00000008
read channel() error: -110
saradc-reg: 0x000003ff 0x00000000 0x00000069 0x00000008
read channel() error: -110
saradc-reg: 0x000003ff 0x00000000 0x00000069 0x00000008
read channel() error: -110
saradc-reg: 0x000003ff 0x00000000 0x00000069 0x00000008
read channel() error: -110
saradc-reg: 0x000003ff 0x00000000 0x00000069 0x00000008
read channel() error: -110
saradc-reg: 0x000003ff 0x00000000 0x00000069 0x00000008
read channel() error: -110
另一种情况log2
27.988590] sending IPI to all other CPUs:
[ 44.283335] ------------[ cut here ]------------
[ 44.283347] WARNING: at kernel/watchdog.c:259 watchdog_check_hardlockup_other_cpu+0xd0/0xf8()
[ 44.283353] Watchdog detected hard LOCKUP on cpu 0
[ 44.283358] Modules linked in: mali_kbase
[ 44.283368] CPU: 3 PID: 0 Comm: swapper/3 Not tainted 3.10.0 #1
[ 44.283378] [<c0013ec4>] (unwind_backtrace+0x0/0xe0) from [<c001176c>] (show_stack+0x10/0x14)
[ 44.283389] [<c001176c>] (show_stack+0x10/0x14) from [<c0036988>] (warn_slowpath_common+0x4c/0x68)
[ 44.283398] [<c0036988>] (warn_slowpath_common+0x4c/0x68) from [<c0036a24>] (warn_slowpath_fmt+0x2c/0x3c)
[ 44.283409] [<c0036a24>] (warn_slowpath_fmt+0x2c/0x3c) from [<c009ce60>] (watchdog_check_hardlockup_other_cpu+0xd0/0xf8)
[ 44.283420] [<c009ce60>] (watchdog_check_hardlockup_other_cpu+0xd0/0xf8) from [<c009cec0>] (watchdog_timer_fn+0x38/0x168)
[ 44.283430] [<c009cec0>] (watchdog_timer_fn+0x38/0x168) from [<c0059288>] (__run_hrtimer+0x1a4/0x2b8)
[ 44.283439] [<c0059288>] (__run_hrtimer+0x1a4/0x2b8) from [<c0059e88>] (hrtimer_interrupt+0x11c/0x278)
[ 44.283449] [<c0059e88>] (hrtimer_interrupt+0x11c/0x278) from [<c05c772c>] (arch_timer_handler_phys+0x28/0x30)
[ 44.283460] [<c05c772c>] (arch_timer_handler_phys+0x28/0x30) from [<c00a0874>] (handle_percpu_devid_irq+0xf8/0x1b4)
[ 44.283471] [<c00a0874>] (handle_percpu_devid_irq+0xf8/0x1b4) from [<c009d468>] (generic_handle_irq+0x20/0x30)
[ 44.283481] [<c009d468>] (generic_handle_irq+0x20/0x30) from [<c000e3cc>] (handle_IRQ+0x64/0x8c)
[ 44.283489] [<c000e3cc>] (handle_IRQ+0x64/0x8c) from [<c000853c>] (gic_handle_irq+0x38/0x5c)
[ 44.283498] [<c000853c>] (gic_handle_irq+0x38/0x5c) from [<c000d600>] (__irq_svc+0x40/0x70)
[ 44.283504] Exception stack(0xde8c1f30 to 0xde8c1f78)
[ 44.283511] 1f20: de8c1f78 0000002b 45c1c808 0000000a
[ 44.283519] 1f40: c2ed72e0 00000000 45298584 0000000a c0bfafd8 de8c0000 c0bfafe8 00000000
[ 44.283526] 1f60: 35bcdab8 de8c1f78 c0079820 c05ac7e4 600f0013 ffffffff
[ 44.283534] [<c000d600>] (__irq_svc+0x40/0x70) from [<c05ac7e4>] (cpuidle_enter_state+0x54/0xec)
[ 44.283543] [<c05ac7e4>] (cpuidle_enter_state+0x54/0xec) from [<c05ac9e8>] (cpuidle_idle_call+0x16c/0x27c)
[ 44.283552] [<c05ac9e8>] (cpuidle_idle_call+0x16c/0x27c) from [<c000e750>] (arch_cpu_idle+0x8/0x38)
[ 44.283561] [<c000e750>] (arch_cpu_idle+0x8/0x38) from [<c0078be4>] (cpu_idle_loop+0x1b8/0x224)
[ 44.283570] [<c0078be4>] (cpu_idle_loop+0x1b8/0x224) from [<c0078c5c>] (freezing_slow_path+0x0/0x80)
[ 44.283576] ---[ end trace d912e5427bdb333a ]---
各位有没有遇到类似的问题，求指导
先使用官方5.1的固件升级试试，确定是软件还是硬件问题 jpchen 发表于 2016-7-13 11:38
先使用官方5.1的固件升级试试，确定是软件还是硬件问题
试了 还是启不起来 ，停在Android 那个大的logo那边，我另外一个板子就可以，启不起来的板子，偶尔也能起来，但是大部分时间是启不起来，log如上所示
首先，要先确定的是升级工具是v2.35版本，升级前进行低格，或进行插除flash，再进行升级，如果还是不行，可能硬件就有问题 jpchen 发表于 2016-7-13 15:04
首先，要先确定的是升级工具是v2.35版本，升级前进行低格，或进行插除flash，再进行升级，如果还是不行，可 ...
关键是 有时也是可以的... 大部分情况下是 不可以的，
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