On 09/20/17 09:05, Aleksei wrote: > Hi Laszlo, > > I've built it (despite edk2/ovmf build process being as convoluted as > ever)
Criticism well deserved :) , but at least we have excuses (multi-platform, multi-compiler build system, and freestanding (i.e., not hosted) codebase). > and am trying to run it with qemu 2.10.0 - it's not booting at > all, stuck at "Guest has not initialized the display (yet)." > > Maybe the problem is gcc version? I have 7.2.0 while edk2 instructions > mention gcc5. Hm, my prime suspect isn't gcc-7.2 (it should work with the GCC5 toolchain, but just to be sure you can try the GCC49 toolchain as well with it). My prime suspect is that you've been using a 2MB firmware image (speaking in unified image terms) from Gerd's firmware repo, but the upstream default is now 4MB. You can't mix and match (a) firmware binary and (b) variable store between different unified sizes; that is, if your previous firmware was 2MB in size (unified), you have to pass the following switch to your new build too: -D FD_SIZE_2MB Are you on IRC? I'll hop on #edk2 on OFTC for a while now (nick is "lersek"). Thanks, Laszlo > > On 19/09/17 22:18, Laszlo Ersek wrote: >> Repo: https://github.com/lersek/edk2.git >> Branch: vbe_shim_q35_pam >> >> Fix the long-standing OVMF/Q35 bug recently exposed by a QEMU change, >> and reported under <https://bugs.launchpad.net/qemu/+bug/1715700>. >> >> Aleksei, can you please fetch the branch, build it, and report back with >> your Tested-by if it works for you? >> >> I performed my own tests as well; I'll include those in a separate >> email. >> >> Cc: Aleksei Kovura <alex3...@zoho.com> >> Cc: Gerd Hoffmann <kra...@redhat.com> >> Cc: Igor Mammedov <imamm...@redhat.com> >> Cc: Jordan Justen <jordan.l.jus...@intel.com> >> Cc: Ruiyu Ni <ruiyu...@intel.com> >> >> Thank you, >> Laszlo >> >> Laszlo Ersek (3): >> OvmfPkg/CsmSupportLib: move PAM register addresses to IndustryStandard >> OvmfPkg/QemuVideoDxe/VbeShim: rename Status to >> Segment0AllocationStatus >> OvmfPkg/QemuVideoDxe/VbeShim: handle PAM1 register on Q35 correctly >> >> OvmfPkg/Csm/CsmSupportLib/LegacyRegion.c | 62 >> ++++++++++---------- >> OvmfPkg/Csm/CsmSupportLib/LegacyRegion.h | 22 +------ >> OvmfPkg/Include/IndustryStandard/I440FxPiix4.h | 13 ++++ >> OvmfPkg/Include/IndustryStandard/Q35MchIch9.h | 8 +++ >> OvmfPkg/QemuVideoDxe/QemuVideoDxe.inf | 3 +- >> OvmfPkg/QemuVideoDxe/VbeShim.c | 47 ++++++++++++--- >> 6 files changed, 95 insertions(+), 60 deletions(-) >> > _______________________________________________ edk2-devel mailing list edk2-devel@lists.01.org https://lists.01.org/mailman/listinfo/edk2-devel
