Hi Simon, On Tue, Mar 1, 2016 at 10:03 AM, Simon Glass <s...@chromium.org> wrote: > Hi Bin, > > On 29 February 2016 at 00:21, Bin Meng <bmeng...@gmail.com> wrote: >> Hi Simon, >> >> On Mon, Feb 29, 2016 at 12:19 PM, Simon Glass <s...@chromium.org> wrote: >>> On 27 February 2016 at 23:58, Bin Meng <bmeng...@gmail.com> wrote: >>>> Boting SeaBIOS is done via U-Boot's bootelf command. Document this. >>>> >>>> Signed-off-by: Bin Meng <bmeng...@gmail.com> >>>> >>>> --- >>>> >>>> doc/README.x86 | 49 +++++++++++++++++++++++++++++++++++++++++++++++-- >>>> 1 file changed, 47 insertions(+), 2 deletions(-) >>> >>> Reviewed-by: Simon Glass <s...@chromium.org> >>> >>> I think it would be good to add instructions on creating disk.img. >> >> Sure. >> >>> >>> Also, when I ran this (64-bit ubuntu) I get: >>> >>> qemu-system-i386 -serial stdio -bios ~/u/b/qemu-x86/u-boot.rom -hda >>> disk.img -cdrom /vid/software/win/winxp.iso -smp 2 -m 512 >>> WARNING: Image format was not specified for 'disk.img' and probing guessed >>> raw. >>> Automatically detecting the format is dangerous for raw >>> images, write operations on block 0 will be restricted. >>> Specify the 'raw' format explicitly to remove the restrictions. >>> >>> >>> U-Boot 2016.03-rc2-00072-g67c4eef (Feb 28 2016 - 21:13:33 -0700) >>> >>> CPU: x86, vendor Intel, device 663h >>> DRAM: 512 MiB >>> Using default environment >>> >>> Video: 640x480x16 >>> Model: QEMU x86 (I440FX) >>> Net: e1000: 52:54:00:12:34:56 >>> >>> Warning: e1000#0 using MAC address from ROM >>> eth0: e1000#0 >>> IDE: Bus 0: OK Bus 1: OK >>> Device 0: Model: QEMU HARDDISK Firm: 2.3.90 Ser#: QM00001 >>> Type: Hard Disk >>> Supports 48-bit addressing >>> Capacity: 2048.0 MB = 2.0 GB (4194304 x 512) >>> Device 1: not available >>> Device 2: Model: QEMU Firm: 2.3. Ser#: QEMU DVD-ROM >>> Type: Removable CD ROM >>> Capacity: 585.2 MB = 0.5 GB (299648 x 2048) >>> qemu: fatal: Trying to execute code outside RAM or ROM at 0xf10002ba >>> >>> EAX=5bfb0000 EBX=0000f8ec ECX=00000ff3 EDX=00000000 >>> ESI=00000002 EDI=c8000014 EBP=1ffceea5 ESP=00000005 >>> EIP=f10002ba EFL=00000246 [---Z-P-] CPL=0 II=0 A20=1 SMM=0 HLT=0 >>> ES =0000 00000000 00000000 00000000 >>> CS =0010 00000000 ffffffff 00cf9b00 DPL=0 CS32 [-RA] >>> SS =0018 00000000 ffffffff 00cf9300 DPL=0 DS [-WA] >>> DS =0018 00000000 ffffffff 00cf9300 DPL=0 DS [-WA] >>> FS =0020 1fd67dc8 ffffffff 00cf9300 DPL=0 DS [-WA] >>> GS =0018 00000000 ffffffff 00cf9300 DPL=0 DS [-WA] >>> LDT=0000 00000000 0000ffff 00008200 DPL=0 LDT >>> TR =0000 00000000 0000ffff 00008b00 DPL=0 TSS32-busy >>> GDT= 1fd67d80 00000047 >>> IDT= 1ffce470 000007ff >>> CR0=00000033 CR2=00000000 CR3=00000000 CR4=00000000 >>> DR0=00000000 DR1=00000000 DR2=00000000 DR3=00000000 >>> DR6=ffff0ff0 DR7=00000400 >>> CCS=5bfb0000 CCD=5bfb0000 CCO=ADDB >>> EFER=0000000000000000 >>> FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 >>> FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 >>> FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 >>> FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 >>> FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 >>> XMM00=00000000000000000000000000000000 >>> XMM01=00000000000000000000000000000000 >>> XMM02=00000000000000000000000000000000 >>> XMM03=00000000000000000000000000000000 >>> XMM04=00000000000000000000000000000000 >>> XMM05=00000000000000000000000000000000 >>> XMM06=00000000000000000000000000000000 >>> XMM07=00000000000000000000000000000000 >>> Aborted >>> >> >> Which QEMU version is this on your Ubuntu? > > I am using: > > QEMU emulator version 2.3.90, Copyright (c) 2003-2008 Fabrice Bellard
I am using QEMU 2.3.0, built from source. > It seems to be the winxp.iso that kills it. Maybe mind is broken? I'm > pretty sure I have installed from it ages ago though. > That's strange. Based on U-Boot log, it seems it just executes to a place where the U-Boot IDE driver is probing the IDE devices (in this case, a hard disk and a CD-ROM are identified), but somehow it crashed without printing the 'Device 3', like my log below. IDE: Bus 0: OK Bus 1: OK Device 0: Model: QEMU HARDDISK Firm: 2.3.0 Ser#: QM00001 Type: Hard Disk Supports 48-bit addressing Capacity: 10240.0 MB = 10.0 GB (20971520 x 512) Device 1: not available Device 2: Model: QEMU Firm: 2.3. Ser#: QEMU DVD-ROM Type: Removable CD ROM Capacity: 694.4 MB = 0.6 GB (355541 x 2048) Device 3: not available Hit any key to stop autoboot: 0 I have no idea, maybe it's something wrong with the iso, or QEMU version (?). Regards, Bin _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot