Interesting... I will need to look into this unless you want to... Michael Tokarev <m...@tls.msk.ru> wrote:
>On 11.05.2012 22:19, Julien Cristau wrote: >> Package: syslinux-common >> Version: 2:4.05+dfsg-3 >> Severity: grave >> Tags: d-i >> Justification: renders package unusable >> >> Steps to reproduce: >> - in a d-i checkout, run "make -C build build_netboot" >> - boot the resulting build/dest/netboot/mini.iso >> >> With 2:4.05+dfsg-2 I get the expected boot menu. With -3 nothing >> happens, with the CPU apparently spinning without making progress. >This >> badly affects the d-i dailies. > >This happens when syslinux is compiled using gcc-4.7. >The same code compiled using 4.6 works fine. 4.7 produces >non-working pxelinux and regular ldlinux. When pxelinux.0 >is run inside qemu-kvm virtual machine, i see the following: > >... >!PXE entry point found (we hope) at 9BE2:0456 via plan A >UNDI code segment at 9BE2 len 08A8 >UNDI data segment at 9C6D len 2D28 >Getting cached packet 01 02 03 >My IP address seems to be C0A8583C 192.168.88.60 >ip=192.168.88.60:192.168.88.4:192.168.88.4:255.255.255.0 >BOOTIF=01-52-54-00-12-34-56 >SYSUUID=00000000-0000-0000-0000-000000000000 >TFTP prefix: >Trying to load: pxelinux.cfg/default ok >_ > >And the machine stays at this place eating 100% CPU - >most of the time. Sometimes qemu-kvm produces the >following: > >KVM internal error. Suberror: 1 >emulation failure >EAX=00016b40 EBX=00016b40 ECX=00000000 EDX=00016b30 >ESI=00015e30 EDI=00016b40 EBP=c006fd4c ESP=00000002 >EIP=00000008 EFL=00000007 [-----PC] CPL=0 II=0 A20=1 SMM=0 HLT=0 >ES =9c6d 0009c6d0 ffffffff 00809300 >CS =0000 00000000 ffffffff 00809b00 >SS =9c6d 0009c6d0 ffffffff 00809300 >DS =9c6d 0009c6d0 ffffffff 00809300 >FS =9c6d 0009c6d0 ffffffff 00809300 >GS =9c6d 0009c6d0 ffffffff 00809300 >LDT=0000 00000000 0000ffff 00000000 >TR =0008 00000580 00000067 00008b00 >GDT= 0009c730 00000037 >IDT= 00000000 0000ffff >CR0=00000010 CR2=00000000 CR3=00000000 CR4=00000000 >DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 >DR3=0000000000000000 >DR6=00000000ffff0ff0 DR7=0000000000000400 >EFER=0000000000000000 >Code=00 00 00 00 00 00 00 00 <ff> ff ff 80 00 00 00 00 02 00 00 00 51 >c2 16 00 00 00 00 00 00 00 00 40 00 00 00 00 02 00 00 00 42 bf 16 00 00 >00 00 00 f0 90 > >FWIW. > >Thanks, > >/mjt -- Sent from my mobile phone. Please excuse brevity and lack of formatting. -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org