qemu with or without -vga cirrus give the same result.
On Tue, Mar 26, 2013 at 3:33 PM, Mauro Faccenda <[email protected]> wrote:
> Hi Duane,
>
> Have you tried removing (not using the CirrusLogicXXX.rom?
>
> Newer versions of OVMF don't need it.
>
>
>
> On Tue, Mar 26, 2013 at 1:48 PM, Duane Voth <[email protected]> wrote:
> > Getting a chance to look at this again...
> >
> > md5sum for Intel3.5/EFIX64/E3507X2.EFI matches.
> > build command line matches.
> > qemu version 1.2.0
> > qemu: I've had better success with the default console (instead of vnc)
> >
> > If I add -s -S to the qemu command line and attach it to gdb:
> >
> > $ gdb
> > ...
> > (gdb) target remote localhost:1234
> > Remote debugging using localhost:1234
> > 0x0000fff0 in ?? ()
> > (gdb) cont
> > Continuing.
> >
> > the console title will change from "QEMU [Stopped]" to "QEMU", but
> nothing
> > appears on the screen...
> >
> > At this point I'd like to use gdb to poke around but probably need some
> > symbols. Andrei Warkentin's blog here
> >
> http://osdevnotes.blogspot.com/2011/05/gdb-scripting-example-reloading-symbols.html
> > looks helpful but his source
> > (https://github.com/andreiw/andreiw-wip/tree/master/uefi/DebugPkg) is
> out of
> > date... I'm getting:
> >
> > build.py...
> > /home/duanev/efi/edk2/AppPkg/AppPkg.dsc(...): error 4000: Instance of
> > library class [DxeServicesTableLib] is not found
> > in
> [/home/duanev/efi/edk2/AppPkg/Applications/GdbSyms/GdbSyms.inf]
> > [X64]
> > consumed by module
> > [/home/duanev/efi/edk2/AppPkg/Applications/GdbSyms/GdbSyms.inf]
> >
> > when I drop his GdbSyms into AppPkg. I don't understand the build
> > environment yet - AppPkg/Applications/Sockets/WebServer also uses
> > DxeServicesTableLib but compiles fine and I can't find any differences
> > between the .inf files that might cause this. :P
> >
> >
> >
> >
> > On Fri, Mar 15, 2013 at 8:18 PM, Laszlo Ersek <[email protected]> wrote:
> >>
> >> On 03/11/13 21:11, Duane Voth wrote:
> >> > I can run OVMF without networking using qemu with no problem, and I
> have
> >> > qemu with networking (using taps and a bridge) working properly, but
> >> > when I use the network enabled OVMF.fd I get the blank vga console
> with
> >> > no screen or network activity. OVFM.fd builds with no errors using:
> >> >
> >> >> build -D NETWORK_ENABLE -p OvmfPkg\OvmfPkgX64.dsc
> >> >
> >> > I copy OVMF.fd to bios.bin, but no OvmfVideo.rom file is created or
> >> > available as suggested by the online sourceforge docs
> >> >
> >> > (
> http://sourceforge.net/apps/mediawiki/tianocore/index.php?title=How_to_run_OVMF
> )
> >> > or the edk2\OvmfPkg\README.txt file, so I'm using the same
> >> > CirrusLogic5446.rom that works with the non-networking OVMF.
> >> >
> >> > My qemu is version 1.2.0 (yes that is a 1 for the major version!) and
> >> > I've tried it with the -no-kvm switch also.
> >> >
> >> > Any other ideas?
> >>
> >> The following seems to work for me:
> >>
> >> - At svn r14210, install the E1000 driver (md5sums):
> >>
> >> 20d90d53c40b892167b7d72d6f113e45 Intel3.5/EFIX64/E3507X2.EFI
> >> 8d2e6c53426e8adaf1525c8048f5f07f Intel3.5/EFI32/E3507E2.EFI
> >>
> >> - build it with
> >>
> >> OvmfPkg/build.sh -p OvmfPkg/OvmfPkgX64.dsc \
> >> -D FD_SIZE_2MB -D NETWORK_ENABLE \
> >> -a X64 -b DEBUG -t GCC44 -n 4
> >>
> >> - the output is "Build/OvmfX64/DEBUG_GCC44/FV/OVMF.fd"
> >>
> >> - I tested with qemu v1.2.0 (built from git):
> >>
> >> qemu-img create harddisk.img 10G
> >>
> >> qemu-system-x86_64 -S -monitor stdio -enable-kvm -m 1024 \
> >> -netdev user,id=net0 \
> >> -device e1000,netdev=net0 \
> >> -bios OVMF.fd \
> >> -vga cirrus \
> >> -debugcon file:debug.log \
> >> -global isa-debugcon.iobase=0x402 \
> >> -drive file=harddisk.img \
> >> -display vnc=localhost:0
> >>
> >> - once the "(qemu)" monitor prompt appears, start a vnc viewer from
> >> another terminal:
> >>
> >> vncviewer localhost:0
> >>
> >> - when the guest window appears, type into the qemu monitor:
> >>
> >> cont
> >>
> >> This should boot OVMF. The firmware knows about the e1000 card; for
> >> example there's a (failing & long) attempt to PXE-boot, and then
> >> "ipconfig" in the shell can report the MAC. The logfile is full of
> >> messages.
> >>
> >> Laszlo
> >
> >
> >
> >
> > --
> > Obsolete [ruling] classes do not voluntarily abandon the stage of
> history. -
> > Joseph Stalin
> >
> > Any intelligent fool can make things bigger and more complex... It takes
> a
> > touch of genius - and a lot of courage to move in the opposite
> direction. -
> > Albert Einstein
> >
> >
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> >
>
>
> ------------------------------------------------------------------------------
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> Rise to greatness in Intel's independent game demo contest.
> Compete for recognition, cash, and the chance to get your game
> on Steam. $5K grand prize plus 10 genre and skill prizes.
> Submit your demo by 6/6/13. http://p.sf.net/sfu/intel_levelupd2d
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--
Obsolete [ruling] classes do not voluntarily abandon the stage of history.
- Joseph Stalin
Any intelligent fool can make things bigger and more complex... It takes a
touch of genius - and a lot of courage to move in the opposite direction. -
Albert Einstein
------------------------------------------------------------------------------
Own the Future-Intel® Level Up Game Demo Contest 2013
Rise to greatness in Intel's independent game demo contest.
Compete for recognition, cash, and the chance to get your game
on Steam. $5K grand prize plus 10 genre and skill prizes.
Submit your demo by 6/6/13. http://p.sf.net/sfu/intel_levelupd2d
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