On Sat 05 Apr 2014 at 19:29:51 -0400, Stephen Powell wrote:
> Thanks for your research, Brian. None of the above surprises me, based
It's about all I can do because my understanding of how udev works is
sparse. Continuing:
8. Observed there was a file, tmp-rules--70-persistent-net.rules, in
/run/udev. It had entries for the machine's two interfaces.
9. Updated the install, did a dist-upgrade and installed systemd. Deleted
70-persistent-net.rules and rebooted with init=/bin/systemd.
70-persistent-net.rules is not present afterwards.
10. Installed systemd-sysv and rebooted.
11. The 'ifconfig -a' output (without the 'lo' entry), is
eth0 Link encap:Ethernet HWaddr 00:40:f4:72:4e:e1
BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
eth1 Link encap:Ethernet HWaddr 00:19:d1:4d:2a:70
inet addr:192.168.7.213 Bcast:192.168.7.255 Mask:255.255.255.0
inet6 addr: fe80::219:d1ff:fe4d:2a70/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:433 errors:0 dropped:0 overruns:0 frame:0
TX packets:36 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:44734 (43.6 KiB) TX bytes:3036 (2.9 KiB)
Interrupt:21 Memory:dffe0000-e0000000
12. 'cat /etc/udev/rules.d/70-persistent-net.rules' has
# PCI device 0x10ec:0x8139 (8139too)
SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*",
ATTR{address}=="00:40:f4:72:4e:e1", \
ATTR{dev_id}=="0x0", ATTR{type}=="1", KERNEL=="eth*", NAME="eth0"
A reboot without an 'rm' doesn't get the other interface added. There
is a tmp-rules--70-persistent-net.rules file containing the missing
(e1000e) interface.
The result above isn't obtained consistently; sometimes both
interfaces are shown and there is no tmp-rules file. Coincidentally
it seems to happen when the network cable to e1000e is unattached.
I have no idea what significance, if any, is to be attached to these
data. However, I'm now inclined to view the bugs in CUPS as more
tractable. :)
Regards,
Brian.
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