Displaying 20 results from an estimated 700 matches similar to: "PXELINUX: how to debug initrd corruption?"
2016 Feb 04
4
CentOS 7 regression, can not take a KVM qcow2, convert it and boot it on ESXi...
Guys,
I have a Packer build procedure, that works like a charm, when with CentOS 6.7.
Exemplifying:
1- Packer (with virtio disk) + QEmu + CentOS 6.7 ISO;
2- Create a RAW image;
3- Convert the RAW image into QCOW2 for KVM hypervisors (okay);
4- Convert the RAW image into VMDK for ESXi hypervisors (okay).
However, when doing the very same procedure, with CentOS 7.2 ISO, it
does not boot
2005 Dec 13
3
is my initramdisk right? also getting ''Error opening /dev/console'' error
Hello,
I am getting kernel panic while trying to xm create a domU.
Xen version 3.0
Linux kernel 2.6.12.6
Grub entry for dom0:
title Xen 3.0 / XenLinux 2.6
kernel /boot/xen- 3.0.gz console=vga
module /boot/vmlinuz-2.6-xen0 root=LABEL=/ ro console=tty0
module /boot/initrd-2.6.12.6-xen0.img
For domU, my xm file contains:
kernel = "/boot/vmlinuz-2.6.12.6-xenU "
2012 Sep 23
1
Reply to list
On Sat, Sep 22, 2012 at 08:31:51AM +0200, Bernd Blaauw wrote:
> Op 22-9-2012 0:58, H. Peter Anvin schreef:
>
> > MEMDISK doesn't load anything. Syslinux loads things, and uses a block
> > size of (typically) 63.5K which is the maximum supported by EDD 3.0.
>
> Thank you very much for stating this performance limitation to
> syslinux core, and likely linux.c32
2012 Jul 29
3
extlinux.conf not found
Hello,
I noticed the following behavior of extlinux 4.05:
I created an ext3 filesystem on the first (primary and active) partition
of a usb stick. I mounted it at /mnt/. Then I copied to /mnt/ldlinux.sys
the ldlinux.sys found in the syslinux 4.05 archive and I created a basic
/mnt/extlinux.cfg.
Then I ran "extlinux -i /mnt/" and rebooted on the usb stick. I got
"ERROR: No
2011 Jun 04
2
Completely disable local keyboard input in Syslinux / Extlinux?
Hello list,
I'm trying to reuse a fairly old PC based embedded system. It has no
video output at all, no VGA, nothing older, and no keyboard / mouse
connectors. The console is on a standard RS232 interface, including BIOS
output and the minimal BIOS loader. The BIOS emulates / redirects text
output to and keyboard input from the console RS232 interface, but
unfortunately, this emulation
2018 Oct 04
3
[PATCH 0/2] v2v: uninstall VMware tools on all Linux guests
Hi,
this patch series attempt to uninstall VMware tools on all the Linux
guests, and reduce the uninstallation time needed in some cases:
- v2v tries to workaround the slowest part of the tarball-installed
VMware tools
- v2v uninstalls the open source VMware tools (open-vm-tools)
Thanks,
Pino Toscano (2):
v2v: linux: remove open-vm-tools packages
v2v: linux: try to trick
2005 Feb 14
3
TFTP Serer ????
G'Day All,
Can someone help me out please. My new CISCO 7960's manual says I have
to setup a TFTP server. Googled it and got a little understanding, but
from * standpoint, well I am still a lost.
Can I set this tftp server on the same * box? Can in be on a WinXP box?
Which tftp software would you recommend?
Thanks much.
BTY: Does anyone have a How-To on getting the 7960 fully configured
2002 Jul 16
1
pxelinux problem
Hi. I'm hoping that someone on this list can help me with my
problem. I've been looking on my own for a question for the past few
hours at least, so hopefully this isn't just a FAQ.
Anyhow, my problem is simple (to describe). The NIC's boot agent gets
an IP address (verified with dhcpd), gets the pxelinux boot image and
correct configuration file (verified with tftpd), and then
2013 Jul 26
4
pxechn.c32 does not do TFTP
On Jul 22, 2013 5:27 PM, "Gene Cumm" <gene.cumm at gmail.com> wrote:
>
> On Mon, Jul 22, 2013 at 11:36 AM, Matt Fleming <matt at console-pimps.org>
wrote:
> > On Sat, 20 Jul, at 09:48:38AM, Victor Sudakov wrote:
> >> Negative.
> >>
> >> I have changed the stanza into
> >>
> >> label WDS
> >> menu LABEL ^4.
2018 Oct 04
0
[PATCH 2/2] v2v: linux: try to trick vmware-uninstall-tools.pl
When installing the VMware tools from tarball, the installation script
rebuilds the initramdisk of all the available kernels to inject the
missing kernel drivers; in the end, the information on which kernels
were changed is recorded in the internal "database" of the installation
answers. When uninstalling the VMware tools, the uninstallation script
reads the saved answers, and in the
2015 Oct 05
0
[PATCH 2/4] Remove unused linker scripts
From: Sylvain Gault <sylvain.gault at gmail.com>
Some linker scripts were splitted into i386 and x86_64 versions in
commit d8eede3f2a360163235fad222a0190cd7c5bef38 but older scripts were
left there.
Signed-off-by: Sylvain Gault <sylvain.gault at gmail.com>
---
core/syslinux.ld | 414 ------------------------------------------------
core/x86_64/syslinux.ld | 389
2015 Oct 05
7
[PATCH 0/4] Improve linker scripts
From: Sylvain Gault <sylvain.gault at gmail.com>
These patches basically remove unused linker scripts and port a change that was
made to an unused script.
Those are to be applied on top of the gcc 5 bug fixes as they would conflict
otherwise.
Sylvain Gault (4):
diag/mbr: fix dependency to linker script
Remove unused linker scripts
core: Make symbols defined in linker script HIDDEN
2013 May 08
1
[LLVMdev] Clarifying the state of setjmp/longjmp support in LLVM and Clang
I'm trying to make sense in the support for setjmp/longjmp in Clang and
LLVM, with only partial success. I'll try to summarize my findings in the
hope that someone can shed some light on why things are the way they are
and what I'm missing.
Clang.
Clang recognizes two forms of setjmp (all I say here applies to longjmp
similarly):
* __builtin_setjmp: gets lowered to calling the
2003 Feb 13
4
Netbooting / building
Hi, I have been using pxelinux for quite a while.
It works extremely well for us.
Now, I am looking at something new.
We would like to:
boot ( some OS - hopefully linux )from the network using pxelinux.
make a small partition dos partition on the first disk.
connect ( via perl dbi ) to a back end database
Download the appropriate files for either a winxp build OR a
kernel/ramdisk for a
2012 Aug 01
0
Dell OptiPlex 790 PXELINUX localboot reboot loop
Our site has many Dell OptiPlex 790s, all of which are unable to use the 'localboot' PXELINUX option as they either hang at 'Booting from local disk...' or immediately reboot depending on which SYSLINUX version is used. Many people have suggested using chain.c32 to chain load the local disk as a workaround, but this causes problems with Windows 7 BitLocker as it detects the chain
2013 Jul 22
2
pxechn.c32 does not do TFTP
On Sat, 20 Jul, at 09:48:38AM, Victor Sudakov wrote:
> Negative.
>
> I have changed the stanza into
>
> label WDS
> menu LABEL ^4. Windows Deployment Service
> com32 pxechn.c32
> append 10.14.140.128::boot\x86\wdsnbp.com -W
>
> and got the following result on VirtualBox:
>
> pxechn.c32: Attempting to load '10.14.140.128::boot\x86\wdsnbp.com':
2016 Feb 04
0
CentOS 7 regression, can not take a KVM qcow2, convert it and boot it on ESXi...
On Thu, 4 Feb 2016, Martinx - ????? wrote:
> My last try was, during Packer build, to append "add_drivers+="
> sd_mod" to /etc/dracut.conf and re-building initramdisk by running
> "dracut -f". However, it does not boot either (on ESXi)!
>
> I can still boot using Rescue mode on VMWare, then, I can see that
> sd_mod is inside of initramfs as expected
2002 Jul 25
1
memdisk and harddisk image creation under Linux
I read the following about memdisk :
....
For any other size, the image is assumed to be a hard disk image, and
should typically have an MBR and a partition table. The disk C/H/S
geometry is determined by examining the partition table, so the entire
image should be partitioned for proper operation.
....
I'd like to create a bootable cd, wich boots a linux and some other tools.
While
2012 Mar 03
3
[RESEND][RFC GIT PATCHES] acpioff: COM32 module to shut off machine using ACPI
[resending, cutting out git pull-request output to make message smaller]
Hi all,
I have written a COM32 module called "acpioff", that, not surprisingly,
powers off a machine using ACPI. I have tested it only using pxelinux.0
with a SeaBIOS/Qemu virtual machine.
Since the changeset pulls in a "Linux-ized" version of the open source
ACPI Component Architecture, it was too big
2018 Oct 16
1
C 7 installation annoyances
*** This response is my personal opinion and may not reflect that of my employer. ***
It seems recent updates to Anaconda and in particular Blivet in the CentOS 7 .iso are restricting things rather than expanding the options. We have a scenario where we are doing a CentOS 6 to CentOS 7 upgrade (replacement) using a backup partition to hold the install image. Over the years, as we added cloud