Public bug reported:

Attempting to PXE boot both the 12.04.3 and 14.04 Live images.   PXE
boot works normally (PXE Menu, select desired image, image begins
loading), then the boot process hangs while IP-Config attempts to get an
IP address:

IP-Config: eth0 hardware address e0:db:55:0c:34:7e mtu 1500 DHCP
IP-Config: eth1 hardware address e0:db:55:0c:34:80 mtu 1500 DHCP
IP-Config: no response after 2 secs - giving up
IP-Config: eth0 hardware address e0:db:55:0c:34:7e mtu 1500 DHCP
IP-Config: eth1 hardware address e0:db:55:0c:34:80 mtu 1500 DHCP
IP-Config: no response after 3 secs - giving up

These lines appear very quickly (5 seconds has NOT elapsed), after about
a minute, we get this:

IP-Config: eth0 hardware address e0:db:55:0c:34:7e mtu 1500 DHCP
IP-Config: eth1 hardware address e0:db:55:0c:34:80 mtu 1500 DHCP
IP-Config: no response after 4 secs - giving up

Some time later, this:

IP-Config: eth0 hardware address e0:db:55:0c:34:7e mtu 1500 DHCP
IP-Config: eth1 hardware address e0:db:55:0c:34:80 mtu 1500 DHCP
IP-Config: no response after 6 secs - giving up

Until finally, this:

IP-Config: eth0 hardware address e0:db:55:0c:34:7e mtu 1500 DHCP
IP-Config: eth1 hardware address e0:db:55:0c:34:80 mtu 1500 DHCP
IP-Config: no response after 9 secs - giving up
IP-Config: eth0 hardware address e0:db:55:0c:34:7e mtu 1500 DHCP
IP-Config: eth1 hardware address e0:db:55:0c:34:80 mtu 1500 DHCP
IP-Config: eth0 guessed broadcast address 172.25.11.31
IP-Config: eth0 complete (dhcp from 172.25.10.20):
(snip)

While watching the DHCP server logs, Ubuntu is either not sending a DHCP
Discover at times, or is not replying back with a DHCPRequest during
these sessions, presumably ignoring an response from the DHCP server.
>From the initial booting of the system via PXE, to when Ubuntu finally
shows the desktop, almost 12 minutes will have elapsed.

I am seeing this same behavior on both 12.04.3 and 14.04.  After finding
a number of similar erros via Google and no real resolution, I have
opened this bug.

The system experiencing this issue has multiple ethernet interfaces
(actual HW, not a VM), some Google found solutions suggest hard coding
DEVICE=eth0 in /etc/initramfs-tools/initramfs.conf, however this isn't
acceptable as a system attempting to PXE boot may be using an alternate
port for the network.

I have found what looks to be a very similar bug filed for Debian,
#584583, which also contains a patch for this issue (under Debian).

I have no problems in PXE booting to various Windows, RedHat, Centos, or
Fedora OSs.  Ubuntu is the only Live OS that I'm attempting to boot at
present.

ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: ubuntu-release-upgrader-core 1:0.220.2
ProcVersionSignature: Ubuntu 3.13.0-24.46-generic 3.13.9
Uname: Linux 3.13.0-24-generic x86_64
ApportVersion: 2.14.1-0ubuntu3
Architecture: amd64
CasperVersion: 1.340
CrashDB: ubuntu
CurrentDesktop: Unity
Date: Fri Jun  6 20:22:09 2014
LiveMediaBuild: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417)
PackageArchitecture: all
ProcEnviron:
 TERM=xterm
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=<set>
 LANG=en_US.UTF-8
 SHELL=/bin/bash
SourcePackage: ubuntu-release-upgrader
Symptom: release-upgrade
UpgradeStatus: No upgrade log present (probably fresh install)

** Affects: ubuntu-release-upgrader (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: amd64 apport-bug dist-upgrade trusty

-- 
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1327412

Title:
  Delay during PXE Boot, IP-Config gives up

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/ubuntu-release-upgrader/+bug/1327412/+subscriptions

-- 
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs

Reply via email to