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本帖最后由 waynne 于 2021-12-28 19:44 编辑
用打印信息工具读取显示MDrv_SAR_Init fails这个错误。红外驱动问题?
打开电视硬开关,左下角状态灯由蓝色(大概停留零点几秒后)立马变红色,遥控器没法开机
- Hello U-Boot
- DRAM: 458 MiB
- SPI: Flash is detected (0x0914, 0x1C, 0x70, 0x15)
- spi_init: cfg_env_offset: 0x1e0000, at 560
- uboot held at [3b6ddf60~3ca00000]
- Now running in RAM - U-Boot at: 3bb00000
- MMC: eMMC 3775MB [75FFF8h]
- In: serial
- Out: serial
- Err: serial
- Net: No ethernet found.
- Get MAC from ethaddr env
- MAC: 0x0: 0x1a: 0x9a: 0x0:0x0: 0x0
- It's the last cmd
- @@@@@@ u32CpuSpeedMHz= 792 MHz
- msIR_Initialize
- @@@@@@ u32CpuSpeedMHz= 792 MHz
- [6m40]Write cmd:83,8,0,0,0,0,0
- [6m40]Send cmd:5, return:1
- @@@@@@ u32CpuSpeedMHz= 792 MHz
- [6m40]Write cmd:81,5,7,80,4,38,0
- [6m40]Send cmd:6, return:1
- Wait for PM51 standby DRAM ...........PM51 run ok...........@@@@@@ u32CpuSpeedMHz= 792 MHz
- [6m40]Write cmd:93,8,1,0,0,0,0
- [6m40]Send cmd:4, return:1
- ============= set bootargs ===============
- Unknown command 'if_51OnRam_set' - try 'help'
- Hit any key to stop autoboot: 0
- ddr MIU0 DDR3 1866
- ---zhangfan--- product_state =255
- Wait for PM51 standby...........PM51 run ok...........MDrv_IR_Init fails...
- MDrv_SAR_Init fails
- bPmWakeEnableSAR is TRUE...
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