On 2015/9/28 17:44, Leizhen (ThunderTown) wrote:
>> > 
>>> >> --------------drivers/char/Kconfig--------------
>>> >> if RTC_LIB=n
>>> >>
>>> >> config RTC
>>> >> tristate "Enhanced Real Time Clock Support (legacy PC RTC driver)"
>>> >>
>>> >> .......
>>> >>
>>> >> config EFI_RTC
>>> >>         bool "EFI Real Time Clock Services"
>>> >>         depends on IA64 || ARM64
>>> >>
>>> >> .......
>>> >>
>>> >> endif # RTC_LIB
>> > 
>> > The driver you want is RTC_DRV_EFI, not EFI_RTC.
> OK, I will try it tommorrow.

Sorry, the coach called me to learn to drive these days. I opened RTC_DRV_EFI 
and the RTC worked fine, thanks a lot.

> 
>> > 
>> >    Arnd
>> > 
>> > .
>> > 

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