Bug#758808: Additional info

[Miloslav Semler]

finally I found the problem.
there was old record in persistent-net.rules. When I removed it, 
udev-settle service exits normally. I thing this is another bug. Because 
such thing (change of network card) should not brake system because of 
old record.

old contents of /etc/udev/rules.d/70-persistent-net.rules:

# This file was automatically generated by the /lib/udev/write_net_rules
# program, run by the persistent-net-generator.rules rules file.
#
# You can modify it, as long as you keep each rule on a single
# line, and change only the value of the NAME= key.

# PCI device 0x8086:0x107c (e1000)
SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", 
ATTR{address}=="00:1b:xx:xx:xx:xx", ATTR{dev_id}=="0x0", 
ATTR{type}=="1", KERNEL=="eth*", NAME="eth0"

# PCI device 0x10de:0x0373 (forcedeth)
SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", 
ATTR{address}=="00:30:xx:xx:xx:xx", ATTR{dev_id}=="0x0", 
ATTR{type}=="1", KERNEL=="eth*", NAME="eth0"

# PCI device 0x10de:0x0373 (forcedeth)
SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", 
ATTR{address}=="00:30:xx:xx:xx:xx", ATTR{dev_id}=="0x0", 
ATTR{type}=="1", KERNEL=="eth*", NAME="eth1"

Miloslav
> Am 17.01.2016 um 20:18 schrieb Miloslav Semler:
>> Finally,
>> I found that if I shorten timeout of systemd-udev-settle.service from
>> 180s to 60s, systems boot to normal mode (althrough this udev service
>> rise an error).
>>
>> So please fix timeouts in this package to 60sec otherwise udev mount of
>> lvm drive can fail.
> I don't see how this would be a proper fix.
> So far we don't know what the underlying problem is and how to reproduce
> it, which is a prerequisite for fixing it.
>
>