Le 07/12/2018 à 12:45, Michael K. a écrit :
¡Ola!
After a Dev1 Setup on a Laptop (whit eth0), i have to wait a long time
for the eth0 on "cold boot".
I "cold boot" my Laptop
I look to the "Boot Messages"
I see the following Msg:
Configuring Network Interfaces ifup: Waiting for Lock on
/run/network/ifstat.eth0
After 2 or 3 minutes to wait, the Laptop boot up,
In the folder /run/network/ i have - after the "long to wait boot":
ifstat (content: eth0=eth0 and lo=lo
ifstat.eth0 (content: eth0 )
ifstat.lo (content: lo )
ifstat.lock (content: empty )
The Packet: ifstat (1.1-8.1) current *not* installed!
What must i do to speed up my Dev1 Boot ?!
There is a long-lasting bug in the networking init file
(/etc/init.d/networking), introduced by Debian for Systemd
compatibility. It shows up and delays init when you have an ethernet
interface which isn't connected. I suggest you apply the attached patch
to this file. In addition, you should probably modify your interfaces
file so as to contain both 'auto eth0' and 'allow-hotplug eth0' - don't
ask me why, I don't know, but it works.
Didier
--- networking~ 2016-09-16 15:02:20.000000000 +0200
+++ networking 2017-12-18 17:25:49.902781233 +0100
@@ -112,7 +112,12 @@ ifup_hotplug () {
done)
if [ -n "$ifaces" ]
then
- ifup $ifaces "$@" || true
+ # link detection does not work unless we up the link
+ ip link set "$iface" up || true
+ if [ "$(cat /sys/class/net/$link/operstate)" = up ]
+ then
+ echo "$iface"
+ fi
fi
fi
}
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