I encountered the same issue weeks ago. A quick but dirty fix is to change: UefiCpuPkg/CpuS3DataDxe/CpuS3Data.c: CpuS3DataInitialize() // // Allocate a 4KB reserved page below 1MB // - AcpiCpuData->StartupVector = BASE_1MB - 1; + ApiCpuData->StartupVector = BASE_512KB - 1;
Copying Jeff. Regards, Ray >-----Original Message----- >From: edk2-devel [mailto:edk2-devel-boun...@lists.01.org] On Behalf Of Laszlo >Ersek >Sent: Monday, April 25, 2016 7:22 PM >To: wq...@aliyun.com >Cc: edk2-devel <edk2-de...@ml01.01.org>; Kevin O'Connor <ke...@koconnor.net>; >David Woodhouse ><dw...@infradead.org> >Subject: Re: [edk2] Csm16.bin(seabios) failed to work in OVMF. > >On 04/23/16 08:39, wq...@aliyun.com wrote: >> Hi everyone, >> I build the Csm16.bin from source code of seabios-1.9.2.tar.gz . And >> copy the Csm16.bin to >OvmfPkg/Csm/Csm16/Csm16.bin , Build the OVMF_CODE.fd and OVMF_VARS.fd with >command build -D CSM_ENABLE. >> Unfortunately, I test the OVMF_CODE.fd and OVMF_VARS.fd in qemu. It >> failed! >> The log is: >> ASSERT_EFI_ERROR (Status = Not Found) >> ASSERT >> /root/tianocore-edk2/IntelFrameworkModulePkg/Csm/LegacyBiosDxe/LegacyBios.c(982): >> !EFI_ERROR >(Status) >> Any information you can provide me would be greatly appreciated. > >Sorry, no idea. The assert is about a memory allocation failure (you can >check the source code at the location captured in the assert): > > Status = AllocateLegacyMemory ( > AllocateAddress, > CONVENTIONAL_MEMORY_TOP - MemorySize, > EFI_SIZE_TO_PAGES (MemorySize), > &MemoryAddress > ); > ASSERT_EFI_ERROR (Status); > >I don't know why it fails. > >Perhaps you can experiment with older SeaBIOS releases and narrow it >down a little. (You could also experiment with OVMF builds at different >git commits, but I don't readily recall anything that could cause this.) > >I'm adding David, Kevin and Gerd to the CC list. > >Thanks >Laszlo > >_______________________________________________ >edk2-devel mailing list >edk2-devel@lists.01.org >https://lists.01.org/mailman/listinfo/edk2-devel _______________________________________________ edk2-devel mailing list edk2-devel@lists.01.org https://lists.01.org/mailman/listinfo/edk2-devel
