similar to: PXE linux starts slowly

Hello, In our system (lot of CPCI boards) the atftp server is sometimes so busy that a TFTP request times out. I added the PXE option reboottime to force a quick reboot. Once in a while this fails and the board just doesn't reboot. I can easily reproduce the problem when I rename/delete the pxelinux.cfg directory. In that case the board reboots fine a few times but hangs within 15 minutes.

Sorry Gene, I got the version of binutils is 2.17. I download the latest Binutils to make the *objdump* and *objcopy*. with both of these utilities to create new pxelinux.raw. then, the error message shows me that, objcopy -O binary pxelinux.elf pxelinux.raw ../lzo/prepcore pxelinux.raw pxelinux.bin ../lzo/prepcore: pxelinux.raw: output too big (30165, max 0) make[1]: *** [pxelinux.bin] Error 1

Hi, Is anyone compiled a new pxelinux.0 with syslinux code 4.03? right now, I got a error in compiling this version code, objdump -h pxelinux.elf > pxelinux.sec perl lstadjust.pl pxelinux.lsr pxelinux.sec pxelinux.lst objcopy -O binary pxelinux.elf pxelinux.raw ../lzo/prepcore pxelinux.raw pxelinux.bin ../lzo/prepcore: pxelinux.raw: output too big (30197, max 0) make[1]: *** [pxelinux.bin]

The prescription for Boot Info Table says that checksumming begins at byte 64 of isolinux.bin. When prepcore writes isolinux.bin it begins copying bytes from the input file at the offset given by variable "start". But it begins checksumming at offset 64 of the input file. The problem exists since introduction of prepcore by release 4.00. ISO 9660 programs usually fix it when they write

Hi, i think i found a suspect in lzo/prepcore.c and it would indeed be a wrong range of checksumming (speculative congratulations to Ady). Looking at http://repo.or.cz/syslinux.git/blob/0d82b71304d596d80f3c4520f9dcf90048ca50b7:/lzo/prepcore.c it seems that this change in line 374 could yield correct checksums: unsigned int ptr; - for (ptr = 64; ptr < offset; ptr += 4) +

Hello, I try to recompile syslinux-4.00 pre31 on RHEL5 with gcc-4.1.2 and nasm 2.07. Because I'm looking for information about that gpxelinux->chain.c32 hd0 boot problem I added -DDEBUG=2 to com32/lib/Makefile I get: objdump -h pxelinux.elf > pxelinux.sec perl lstadjust.pl pxelinux.lsr pxelinux.sec pxelinux.lst objcopy -O binary pxelinux.elf pxelinux.raw ../lzo/prepcore

Hello, on may 7th I send the following mail. Can you confirm that it is received and can you comment on the reaction of the manufacturer? In our system (lot of CPCI boards) the atftp server is sometimes so busy that a TFTP request times out. I added the PXE option reboottime to force a quick reboot. Once in a while this fails and the board just doesn't reboot. I can easily reproduce the

> Hi, > > Ady wrote: > > During May 2009, a commit by Peter deleted the checksumiso.pl file. The > > commit is: > > core: LZO compress the PM part of the core > > repo.or.cz/syslinux.git/commit/0d82b71304d596d80f3c4520f9dcf90048ca50b7 > > And so, since version 4.00, the 'code/checksumiso.pl' file is no longer > > included. > > How is

All, Thanks for all your help. Now, I can compile the latest source code base on RedHat 5.5 after update nasm(to 2.09) and binutil(2.17). And *make spotless* before *make* under core/ directory. But with the new pxelinux.0, the PXEClient can not bootup. The error info, No valid file system found! And stuck in there. I think maybe the gcc cause the problem. My gcc version is 4.1.2. Thanks aaron

H, Ady wrote: > A_ The default checksum included in the tested isolinux.bin (offset 20, > 4-bytes-long) is the "correct" one (as oppose to the current situation, > since version 4.00). That's good news. > F_ In the tested isolinux.bin file, there are two additional bytes that > I found to be changed/affected by some ISO-building tools (e.g. > mkisofs), at

Hi, Ady wrote: > This is a quote from Wonko/Jaclaz, who has also been investigation this > issue and deserves credit for it: > Ok, not that I understand the code, but what *somehow* happens is that > the "embedded" checksum in Isolinux.bin (starting from 4.00) is the > checksum of the WHOLE file (i.e. starting from offset 0 instead of 64) > at a time when: > 1)

Hi together, this is the second version of my cross-compilation patch serie. I'm sending it in the hope to get an honest review, and possibly see the patches integrated upstream. Those patches allow to build syslinux using a toolchain different from the host one by explicitely using the host toolchain for the utilities that are required at build-time / on the build machine. I am using the

When i build syslinux.4.02 i get an error like this. I haven't been able to figure out what could be wrong. My gcc version is 4.1.2 and nasm is 2.10.07. Binutils is 2.17.50 I am compiling on xenserver 6.0 Thanks Alakesh 31186 bytes (31 kB) copied, 0.000315067 seconds, 99.0 MB/s nasm -f elf -Ox -g -F dwarf -DDATE_STR="'0x5110300a'" \

Hello, Running client on redhat4 version 3.0.28-0 and the server on Solaris 10 version 3.0.25c Writing 2-3megabytes/second. Something stopped working. On the client I ran strace against the mount.smbfs process: It showed pause( On the server all I saw was this: [2008/11/30 14:14:43, 1] smbd/service.c:(1230) 192.168.1.200 (192.168.1.200) closed connection to service smbmnt Can't

Hi, Ady wrote: > Apparently, one of the consequences seems to be that the default > checksum included in isolinux.bin doesn't seem to help those > users/programs that, for whichever reason (e.g. user lacking > knowledge), do not patch the boot info table. I agree and still riddle about the reason. > So, my question is whether there is some intentional reason for these

On Mon, Dec 29, 2014 at 8:36 PM, Gene Cumm <gene.cumm at gmail.com> wrote: > On Mon, Dec 29, 2014 at 3:39 PM, Michael Sumulong <msumulong at gmail.com> > wrote: > > Hi, > > > > In efi/build-gnu-efi.sh, there's a "git submodule update --init" command > > which is causing a compilation issue on my build. I currently build in an > >

> Hi, > > i think i found a suspect in lzo/prepcore.c and it would indeed be a > wrong range of checksumming (speculative congratulations to Ady). Thank you Thomas for your replies and for looking into this issue. My part on the initial investigation that triggered this email thread is relatively small. Others deserve much more credit. I was/am providing not just my own report,

Hi Fi $ rpm --query --file /usr/bin/objcopy binutils-2.25.1-9.fc24.x86_64 $ cd syslinux-7cd1ed6/ $ make bios ... make[3]: Leaving directory '/tmp/syslinux-7cd1ed6/bios/gpxe' make[2]: Leaving directory '/tmp/syslinux-7cd1ed6/bios' make[1]: Leaving directory '/tmp/syslinux-7cd1ed6' $ file bios/core/*.bin bios/core/isolinux.bin: data bios/core/isolinux-debug.bin:

After I had installed samba,I can used "smbclient -L 127.0.0.1"to view my share resource,but when I type stevens# smbclient -L 192.168.0.19 <--This is my ip added interface ip=192.168.0.19 bcast=192.168.0.255 nmask=255.255.255.0 session request to 192.168.0.19 failed (Not listening for calling name) session request to 192 failed (Not listening for calling name) session request to

2015-11-30 14:14 UTC+01:00, Patrick Masotta <masottaus at yahoo.com>: >>>> >> The addition of the EFI_BUILD variable inside Makefiles could potentially >> affect scripts such as package builders, perhaps even the way the >> official (pre)release archives are built(?). > <<< > > I think the -mno-red-zone thing is a good catch, the rest of EFI