Proxmox behave strange

AndreasG79

New Member
Mar 2, 2023
5
0
1
hello!

i´m new here on proxmos forum and I´m also a noob. I know my way around in command line with guidance.
I´m have som strange problem with my proxmox about 5 weeks ago I installed proxmox and setup a windows 10 vm with gpu passthru everything worked well until 3 days ago. My proxmox have been off for 2 to 3 weeks and now my windows vm won´t work with gpu passthru and also discovered now that I can´t reach anything outside of my network. I have internet and can browse and download from internet from other computers on my network but it is only proxmox that won´t reach anything outside of my network.

Heres the syslog of error with my gpu


Mar 31 20:00:05 BlackPROX kernel: pcieport 0000:80:03.0: AER: can't find device of ID0000
Mar 31 20:00:05 BlackPROX kernel: pcieport 0000:80:03.0: AER: Multiple Uncorrected (Non-Fatal) error received: 0000:00:00.0
Mar 31 20:00:05 BlackPROX kernel: pcieport 0000:80:03.0: AER: can't find device of ID0000
Mar 31 20:00:05 BlackPROX kernel: pcieport 0000:80:03.0: AER: Multiple Uncorrected (Non-Fatal) error received: 0000:00:00.0
Mar 31 20:00:05 BlackPROX kernel: pcieport 0000:80:03.0: AER: can't find device of ID0000
Mar 31 20:00:05 BlackPROX kernel: pcieport 0000:80:03.0: AER: Multiple Uncorrected (Non-Fatal) error received: 0000:00:00.0
Mar 31 20:00:05 BlackPROX kernel: pcieport 0000:80:03.0: AER: can't find device of ID0000
Mar 31 20:00:06 BlackPROX kernel: pcieport 0000:80:03.0: AER: Multiple Uncorrected (Non-Fatal) error received: 0000:00:00.0
Mar 31 20:00:06 BlackPROX kernel: pcieport 0000:80:03.0: AER: can't find device of ID0000
Mar 31 20:00:06 BlackPROX kernel: pcieport 0000:80:03.0: AER: Multiple Uncorrected (Non-Fatal) error received: 0000:00:00.0
Mar 31 20:00:06 BlackPROX kernel: pcieport 0000:80:03.0: AER: can't find device of ID0000

and its going on like this.

Here is error when I try apt update in shell

root@BlackPROX:~# apt update
Err:1 http://ftp.se.debian.org/debian bullseye InRelease
Temporary failure resolving 'ftp.se.debian.org'
Err:2 http://security.debian.org bullseye-security InRelease
Temporary failure resolving 'security.debian.org'
Err:3 http://download.proxmox.com/debian/pve bullseye InRelease
Temporary failure resolving 'download.proxmox.com'
Err:4 http://ftp.se.debian.org/debian bullseye-updates InRelease
Temporary failure resolving 'ftp.se.debian.org'
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
1 package can be upgraded. Run 'apt list --upgradable' to see it.
W: Failed to fetch http://ftp.se.debian.org/debian/dists/bullseye/InRelease Temporary failure resolving 'ftp.se.debian.org'
W: Failed to fetch http://ftp.se.debian.org/debian/dists/bullseye-updates/InRelease Temporary failure resolving 'ftp.se.debian.org'
W: Failed to fetch http://security.debian.org/dists/bullseye-security/InRelease Temporary failure resolving 'security.debian.org'
W: Failed to fetch http://download.proxmox.com/debian/pve/dists/bullseye/InRelease Temporary failure resolving 'download.proxmox.com'
W: Some index files failed to download. They have been ignored, or old ones used instead.

and if I try ping google.com or proxmox.com here is the output

root@BlackPROX:~# ping google.com
ping: google.com: Temporary failure in name resolution
root@BlackPROX:~# ping proxmox.com
ping: proxmox.com: Temporary failure in name resolution
root@BlackPROX:~# ping www. proxmox.com
^[[A^C
root@BlackPROX:~# ping www.proxmox.com
ping: www.proxmox.com: Temporary failure in name resolution
root@BlackPROX:~# ping www.google.com

ping: www.google.com: Temporary failure in name resolution

Like I said I´m a noob so for anyone to help me please tell me what information you need and I will give it to you.

Thanks in advance and have a terrific weekend!
 
do a ping to 8.8.8.8
Hello! Thank you for your suggestion, I did a ping to 8.8.8.8 and that worked.

See the output of ping 8.8.8.8

root@BlackPROX:~# ping 8.8.8.8
PING 8.8.8.8 (8.8.8.8) 56(84) bytes of data.
64 bytes from 8.8.8.8: icmp_seq=1 ttl=56 time=12.8 ms
64 bytes from 8.8.8.8: icmp_seq=2 ttl=56 time=12.6 ms
64 bytes from 8.8.8.8: icmp_seq=3 ttl=56 time=12.5 ms
64 bytes from 8.8.8.8: icmp_seq=4 ttl=56 time=12.5 ms
64 bytes from 8.8.8.8: icmp_seq=5 ttl=56 time=12.6 ms
^C
--- 8.8.8.8 ping statistics ---
5 packets transmitted, 5 received, 0% packet loss, time 4002ms
rtt min/avg/max/mdev = 12.503/12.594/12.773/0.093 ms
root@BlackPROX:~#

Thanks again for your help.
 
Hello!!
I solved my problem networking. YES @floh8 It was problem with my dns. thanks for your advice.
Have a good week and thanks again!
 

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