本帖最后由 霍斯灬 于 2017-11-7 17:09 编辑
已经按照问题汇总Q8修改了
有时候开机,显示内存不足,但是无法安装APP
串口打印显示:
[ 152.732538] sending IPI to all other CPUs:
[ 174.311426] dwmmc_rockchip ff0f0000.rksdmmc: req failed (CMD13): error = -110, timeout = 25000ms
[ 174.311434] [mmc0] -- Timeout recovery procedure start --
[ 174.311446] mmc_host mmc0: Bus speed (slot 0) = 100000000Hz (slot req 52000000Hz, actual 50000000HZ div = 1)
[ 174.311453] rk_sdmmc: BOOT dw_mci_setup_bus: argue clk_mmc workaround out normal clock [mmc0]
[ 174.311463] [mmc0] -- Timeout recovery procedure finished --
[ 174.311468] mmcblk0: error -110 sending status command, aborting
[ 174.311475] end_request: I/O error, dev mmcblk0, sector 4309000
[ 174.311483] Buffer I/O error on device mmcblk0p12, logical block 65537
[ 174.311488] lost page write due to I/O error on mmcblk0p12
[ 174.311496] end_request: I/O error, dev mmcblk0, sector 4309008
[ 174.311502] Buffer I/O error on device mmcblk0p12, logical block 65538
[ 174.311507] lost page write due to I/O error on mmcblk0p12
[ 182.183421] dwmmc_rockchip ff0f0000.rksdmmc: req failed (CMD25): error = -110, timeout = 8000ms
[ 182.183430] [mmc0] -- Timeout recovery procedure start --
[ 182.183442] mmc_host mmc0: Bus speed (slot 0) = 100000000Hz (slot req 52000000Hz, actual 50000000HZ div = 1)
[ 182.183449] rk_sdmmc: BOOT dw_mci_setup_bus: argue clk_mmc workaround out normal clock [mmc0]
[ 182.183458] [mmc0] -- Timeout recovery procedure finished --
[ 206.783425] dwmmc_rockchip ff0f0000.rksdmmc: req failed (CMD13): error = -110, timeout = 25000ms
[ 206.783435] [mmc0] -- Timeout recovery procedure start --
[ 206.783446] mmc_host mmc0: Bus speed (slot 0) = 100000000Hz (slot req 52000000Hz, actual 50000000HZ div = 1)
[ 206.783453] rk_sdmmc: BOOT dw_mci_setup_bus: argue clk_mmc workaround out normal clock [mmc0]
[ 206.783462] [mmc0] -- Timeout recovery procedure finished --
[ 206.783468] mmcblk0: error -110 sending status command, retrying
有时卡在
[ 51.223789] sending IPI to all other CPUs:
[ 113.284403] INFO: rcu_preempt detected stalls on CPUs/tasks: { 1 3} (detected by 0, t=8410 jiffies, g=414, c=413, q=1)
[ 113.284420] Backtrace for cpu 0 (current):
[ 113.284427] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W 3.10.0 #3
[ 113.284438] [<c0013ec4>] (unwind_backtrace+0x0/0xe0) from [<c001176c>] (show_stack+0x10/0x14)
[ 113.284448] [<c001176c>] (show_stack+0x10/0x14) from [<c0012ddc>] (smp_send_all_cpu_backtrace+0x60/0xcc)
[ 113.284458] [<c0012ddc>] (smp_send_all_cpu_backtrace+0x60/0xcc) from [<c00a4a78>] (print_other_cpu_stall+0x264/0x2e0)
[ 113.284468] [<c00a4a78>] (print_other_cpu_stall+0x264/0x2e0) from [<c00a53b4>] (__rcu_pending+0x90/0x190)
[ 113.284477] [<c00a53b4>] (__rcu_pending+0x90/0x190) from [<c00a7088>] (rcu_check_callbacks+0x160/0x230)
[ 113.284488] [<c00a7088>] (rcu_check_callbacks+0x160/0x230) from [<c004519c>] (update_process_times+0x38/0x64)
[ 113.284498] [<c004519c>] (update_process_times+0x38/0x64) from [<c00811b0>] (tick_sched_timer+0xac/0xe0)
[ 113.284508] [<c00811b0>] (tick_sched_timer+0xac/0xe0) from [<c0059288>] (__run_hrtimer+0x1a4/0x2b8)
[ 113.284518] [<c0059288>] (__run_hrtimer+0x1a4/0x2b8) from [<c0059e88>] (hrtimer_interrupt+0x11c/0x278)
[ 113.284528] [<c0059e88>] (hrtimer_interrupt+0x11c/0x278) from [<c05b5438>] (arch_timer_handler_phys+0x28/0x30)
[ 113.284540] [<c05b5438>] (arch_timer_handler_phys+0x28/0x30) from [<c00a0868>] (handle_percpu_devid_irq+0xf8/0x1b4)
[ 113.284550] [<c00a0868>] (handle_percpu_devid_irq+0xf8/0x1b4) from [<c009d468>] (generic_handle_irq+0x20/0x30)
[ 113.284560] [<c009d468>] (generic_handle_irq+0x20/0x30) from [<c000e3cc>] (handle_IRQ+0x64/0x8c)
[ 113.284570] [<c000e3cc>] (handle_IRQ+0x64/0x8c) from [<c000853c>] (gic_handle_irq+0x38/0x5c)
[ 113.284578] [<c000853c>] (gic_handle_irq+0x38/0x5c) from [<c000d600>] (__irq_svc+0x40/0x70)
[ 113.284584] Exception stack(0xc0bb5f08 to 0xc0bb5f50)
[ 113.284591] 5f00: c0bb5f50 00000072 b8d339d9 0000001a c1e472e0 00000000
[ 113.284599] 5f20: b8c0742f 0000001a c0bc6fd8 c0bb4000 c0bc6fe8 00000000 19ca268e c0bb5f50
[ 113.284605] 5f40: c0079820 c059a4f0 60010013 ffffffff
[ 113.284614] [<c000d600>] (__irq_svc+0x40/0x70) from [<c059a4f0>] (cpuidle_enter_state+0x54/0xec)
[ 113.284623] [<c059a4f0>] (cpuidle_enter_state+0x54/0xec) from [<c059a6f4>] (cpuidle_idle_call+0x16c/0x27c)
[ 113.284632] [<c059a6f4>] (cpuidle_idle_call+0x16c/0x27c) from [<c000e750>] (arch_cpu_idle+0x8/0x38)
[ 113.284641] [<c000e750>] (arch_cpu_idle+0x8/0x38) from [<c0078be4>] (cpu_idle_loop+0x1b8/0x224)
[ 113.284650] [<c0078be4>] (cpu_idle_loop+0x1b8/0x224) from [<c0078c5c>] (freezing_slow_path+0x0/0x80)
[ 113.284659] [<c0078c5c>] (freezing_slow_path+0x0/0x80) from [<ffffffff>] (0xffffffff)
[ 113.284664]
[ 113.284664] sending IPI to all other CPUs:
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