MT6575概率无法开机，电流定在300MA！

大家好，我们这边调试的MT6575项目手机发现概率无法开机，开四五次就有一次开不起来，开不起来时电流定在300MA。
其它的外设都调试好了，就是开机时有时无法开起来，无法开起时屏的背光也不亮。后来用串口打的trace如下：
[PreLoader_pMIC6329_init] Bank0[0x4F]=0x0
[PMIC6329_init] FG HW init
[pmic6329_init Set Vproc] 1.25V
[pmic6329_init Set Vcore] 1.1V
[hw_check_Battery+] Bank0[0x38]=0X30
[hw_check_battery+] Bank0[0xE9]=0x1A
[hw_check_battery] No Battery
[hw_check_battery-] Bank0[0x38]=0x30
[hw_check_battery-] Bank0[0xE9]=0x1A
[pmic6329_init] hw_check_battery
I2C: PMIC E1
[PLFM] Init I2C: OK(0)
[PLFM] Init PMIC: OK(0)
[SD0] Bus Width: 1
[SD0] SET_CLK(260kHz): SCLK(259kHz) MODE(0) DDR(0) div(190) DS(0) RS(0)
[SD0] Fail in SEND_OP_COND cmd
[SD0] init card failed
[BLDR] Build Time: 20121019-173126
==== Dump RGU Reg ========
RGU MODE:     65
RGU LENGTH:   FFE0
RGU STA:      0
RGU INTERVAL: 7FF
RGU SWSYSRST: 0
==== Dump RGU Reg End ====
PL P ON
WDT does not trigger reboot
[EMI] DDR0
[EMI] eMMC/NAND ID = 0,0,0,0,0,0,0,0,0
[EMI] setting failed 0x1
[MEM] complex R/W mem test fail :FFFFFFFE
请问大家谁碰到过?帮忙下！

好像是电池检测出问题了 ，你可以试着把电池检测脚接地试试