[SOLVED] Two issues after upgrading to Stretch (LAN & BERT)

Kernels & Hardware, configuring network, installing services

[SOLVED] Two issues after upgrading to Stretch (LAN & BERT)

Postby SpoZen » 2017-07-19 12:27

After upgrading I got this message when I tried booting:

Code: Select all
BERT: Can't request iomem region <00000000ca7ffd18-00000000ca7ffd2b>


After awhile the computer rebooted itself and I was able to boot up with the new kernel after selecting the recovery option from the GRUB menu.
Now how do I solve this issue? Should I just disable BERT?

Another issue is my network interfaces, it seems like my two previous network cards have come back from the dead and it's causing my current ones to be renamed to "eth2" & "rename3".
Can I just remove the old intefaces from /etc/udev/rules.d/70-persistent-net.rules? Or will I have to do someting else.

Code: Select all
# PCI device 0x8086:/sys/devices/pci0000:00/0000:00:02.0/0000:02:00.0 (e1000e)
SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="XX:XX:48:f8:19:a5", ATTR{dev_id}=="0x0", ATTR{type}=="1", KERNEL=="eth*", NAME="eth1"

# PCI device 0x8086:/sys/devices/pci0000:00/0000:00:01.0/0000:01:00.0 (e1000e)
SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="XX:XX:48:f8:19:a4", ATTR{dev_id}=="0x0", ATTR{type}=="1", KERNEL=="eth*", NAME="eth0"

# PCI device 0x8086:0x10d3 (e1000e)
SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="XX:XX:XX:a8:fe:7c", ATTR{dev_id}=="0x0", ATTR{type}=="1", KERNEL=="eth*", NAME="eth2"

# PCI device 0x8086:0x10d3 (e1000e)
SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="XX:XX:XX:a8:fe:7d", ATTR{dev_id}=="0x0", ATTR{type}=="1", KERNEL=="eth*", NAME="eth2"



The first two interfaces that end with a4 and a5 shouldn't exist anymore.
SpoZen
 
Posts: 52
Joined: 2007-11-30 15:20

Re: [SOLVED] Two issues after upgrading to Stretch (LAN & BE

Postby SpoZen » 2017-07-31 08:14

Solved it myself, apparently you have to reload initramfs when you edit /etc/udev/rules.d/70-persistent-net.rules.
So I just edited 70-persistent-net.rules and then installed the updated kernel and I got my old interface names back!

Regarding the BERT issue, turns out all you have to do is wait and it will disappear, so it's more of a warning than a error.
SpoZen
 
Posts: 52
Joined: 2007-11-30 15:20


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