On Mon, Nov 21, 2016 at 03:31:43PM -0600, Eric Neblock wrote: > Hello, > I'm trying to get u-boot working on QEMU so I understand how it works > before moving to an embedded system. > > After following the instructions here: > https://lists.nongnu.org/archive/html/qemu-devel/2015-05/msg04835.html > > U-Boot is always crashing, even when omitting the network stuff. Below > is how I'm currently trying to boot: > > qemu-system-i386 -nographic -bios u-boot.rom > > And here is the ending result: > > U-Boot 2016.11 (Nov 21 2016 - 14:03:23 -0600) > > CPU: x86, vendor Intel, device 663h > DRAM: 128 MiB > Using default environment > > Video: General Protection > EIP: 0010:[<07f685e4>] EFLAGS: 00000046 > Original EIP :[<fff005e4>] > EAX: 00000012 EBX: 00000010 ECX: 00000000 EDX: 07d643cf > ESI: 07fad1dc EDI: 07d643e0 EBP: 07fcf564 ESP: 07d64384 > DS: 0018 ES: 0018 FS: 0020 GS: 0018 SS: 0018 > CR0: 00000033 CR2: 00000000 CR3: 00000000 CR4: 00000000 > DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000 > DR6: ffff0ff0 DR7: 00000400 > Stack: > 0x07d643c4 : 0x0000001c > 0x07d643c0 : 0x7acd6388 > 0x07d643bc : 0x00000111 > 0x07d643b8 : 0x000c0000 > 0x07d643b4 : 0x00000000 > 0x07d643b0 : 0x074a7205 > 0x07d643ac : 0x07f87d87 > 0x07d643a8 : 0x7acd6388 > 0x07d643a4 : 0x3b9aca00 > 0x07d643a0 : 0x00000000 > 0x07d6439c : 0x07f8dbe9 > 0x07d64398 : 0x07d67720 > 0x07d64394 : 0x00000002 > 0x07d64390 : 0xc0010001 > 0x07d6438c : 0x00000246 > 0x07d64388 : 0x00000010 > --->0x07d64384 : 0x07f6a997 > 0x07d64380 : 0x00000046 > 0x07d6437c : 0x00000010 > 0x07d64378 : 0x07f685e4 > ### ERROR ### Please RESET the board ### > > > I think I'm on the bleeding edge branch, but even then when reverting to > the v2016.09.01 tag, I still crash. > > If there is any additional information that I can provide please let me > know.
qemu-x86 is one of our regularly (every push to mainline) tested targets. I invoke mine as: qemu-system-i386 -nographic -cpu qemu32 -bios u-boot.rom \ -netdev user,id=net0,tftp=/tftpboot -device e1000,netdev=net0 What version of qemu are you running? -- Tom
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