>From: Ard Biesheuvel <[email protected]> >Sent: Monday, February 12, 2018 12:05 PM >To: Haojian Zhuang >Cc: Leif Lindholm; [email protected]; [email protected]; >[email protected]; [email protected] >Subject: Re: [edk2] [PATCH v2 3/4] Platform/Hisilicon: move out dxe runtime >lib from common file > >On 12 February 2018 at 11:47, Haojian Zhuang <[email protected]> wrote: >>>From: Leif Lindholm <[email protected]> >>>Sent: Monday, February 12, 2018 11:45 AM >>>To: Haojian Zhuang >>>Cc: [email protected]; [email protected]; >>>[email protected]; [email protected] >>>Subject: Re: [PATCH v2 3/4] Platform/Hisilicon: move out dxe runtime lib >>>from common file >>> >>>On Sat, Feb 10, 2018 at 01:31:06AM +0800, Haojian Zhuang wrote: >>>> With the SerialPortLib and DebugLib, Dxe runtime driver can't >>>> be executed well on HiKey. Serial logs are missing. >>> >>>"Can't be executed well"? Does this mean it crashes? >> >> No crash. Serial output are missing since SerialPortLib is different. >> > >Does this driver take care to only create serial output at boot time? >Does it, e.g., call EfiAtRuntime() or use a notification callback at >ExitBootServices to make absolutely sure the serial port is no longer >used?
These drivers don't use serial port directly. But I tried to use DEBUG () function to dump some debug informations in these drivers. I found that I can't output anything on serial console. Best Regards Haojian _______________________________________________ edk2-devel mailing list [email protected] https://lists.01.org/mailman/listinfo/edk2-devel
