[ 2900.124490][ T1540] rk3x-i2c ff650000.i2c: timeout, ipd: 0x10, state: 1
[ 2901.148489][ T1540] rk3x-i2c ff650000.i2c: timeout, ipd: 0x10, state: 1
[ 2902.176486][ T1540] rk3x-i2c ff650000.i2c: timeout, ipd: 0x10, state: 1
[ 2902.176509][ T1540] cpu cpu0: _set_opp_voltage: failed to set voltage (1100000 1100000 1100000 mV): -110
[ 2902.176608][ T1540] cpufreq: __target_index: Failed to change cpu frequency: -110
[ 2903.196503][ T1540] rk3x-i2c ff650000.i2c: timeout, ipd: 0x10, state: 1
[ 2904.220509][ T1540] rk3x-i2c ff650000.i2c: timeout, ipd: 0x10, state: 1
[ 2905.248498][ T1540] rk3x-i2c ff650000.i2c: timeout, ipd: 0x10, state: 1
[ 2906.268498][ T1540] rk3x-i2c ff650000.i2c: timeout, ipd: 0x10, state: 1
[ 2906.268525][ T1540] cpu cpu0: _set_opp_voltage: failed to set voltage (950000 950000 950000 mV): -110
[ 2906.268637][ T1540] cpufreq: __target_index: Failed to change cpu frequency: -110
[ 2910.432493][ T1540] rk3x-i2c ff650000.i2c: timeout, ipd: 0x10, state: 1
[ 2911.452489][ T1540] rk3x-i2c ff650000.i2c: timeout, ipd: 0x10, state: 1
[ 2912.476482][ T1540] rk3x-i2c ff650000.i2c: timeout, ipd: 0x10, state: 1
[ 2913.500479][ T1540] rk3x-i2c ff650000.i2c: timeout, ipd: 0x10, state: 1
[ 2913.500495][ T1540] cpu cpu0: _set_opp_voltage: failed to set voltage (1250000 1250000 1250000 mV): -110
[ 2913.500593][ T1540] cpufreq: __target_index: Failed to change cpu frequency: -110
[ 2914.524497][ T1540] rk3x-i2c ff650000.i2c: timeout, ipd: 0x10, state: 1
[ 2915.548491][ T1540] rk3x-i2c ff650000.i2c: timeout, ipd: 0x10, state: 1
[ 2916.576506][ T1540] rk3x-i2c ff650000.i2c: timeout, ipd: 0x10, state: 1
[ 2917.596491][ T1540] rk3x-i2c ff650000.i2c: timeout, ipd: 0x10, state: 1
[ 2917.596516][ T1540] cpu cpu0: _set_opp_voltage: failed to set voltage (950000 950000 950000 mV): -110
[ 2917.596616][ T1540] cpufreq: __target_index: Failed to change cpu frequency: -110
[ 2921.712472][    C2] dwmmc_rockchip ff0c0000.mmc: Unexpected interrupt latency



[ 5268.464436][    C3] dwmmc_rockchip ff0c0000.mmc: Unexpected interrupt latency
[ 5295.544428][    C2] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 5295.544445][    C2] rcu:     0-...0: (3 ticks this GP) idle=ea2/1/0x40000000 softirq=334575/334577 fqs=5648 
[ 5295.544451][    C2]  (detected by 2, t=15002 jiffies, g=754177, q=1265)
[ 5295.544458][    C2] Sending NMI from CPU 2 to CPUs 0:



[ 6169.552399][    C3] dwmmc_rockchip ff0d0000.mmc: Unexpected interrupt latency