本帖最后由 qin 于 2014-1-24 13:32 编辑
康佳LED32R7000PD一直显示智能电视启动中,请教各位老师如何解决?
这是打印信息大家帮看看是什么原因造成些故障:
UART_115200
BIST0-OK BIST1-OK _U Hello U-Boot U-Boot 1.1.6 (Oct 11 2011 - 23:03:49) Board: MSTAR AMBER1 (CPU Speed 576 MHz) DRAM: 256 MBytes U-Boot is running at DRAM 0x87600000 Module: KEYPAD USB FAT NAND FLASH UBI UBIFS NET SPI STANDBY JFFS2 LOGO OSD ENV=SERIAL Flash is detected (0x0A03, 0x1C, 0x31, 0x14) MDrv_SERFLASH_GetInfo() u32AccessWidth = 1 u32TotalSize = 1048576 u32SecNum = 16 u32SecSize = 65536 >>> nand: AUTO CE/WP Flash Make code = 0xEC, ID = 0xDC Flash Make code = 0xEC, ID = 0xDC NAND: 512 MBytes In: serial Out: serial Err: serial Net: MSVC00B000100100421604TH0000000T EnvFlag =: 0xC066B5D5.....CONFIG_ENV_ADDR=: 0xE0000 cbuffer[0] =:0xFF...cbuffer[1] =:0xFF...cbuffer[11] =:0xFF Check USB port[0]: Error, couldn't init Lowlevel part Check USB port[1]: Error, couldn't init Lowlevel part keypad_pressed_1 is:0 [0]adc_val =:0xFF keypad_pressed_2 is:0 --> ac boot <-- UART BUS OFF! |