Summary of Reddit Comments on "openemdiavault Proxmox kernel"

Connectivity Issues and Network Interface Problems

• Proxmox 8.2 had a kernel change which caused issues with network interfaces.
  • The fix involves booting into the previous kernel version.
• Run diagnostics like lspci | grep -E -i --color 'network|ethernet' and ip link to identify network-related issues.
• Always back up your system before making upgrades.
• Consider running memtest to check for faulty RAM.

DKMS (Dynamic Kernel Module Support) and Driver Installation Problems

• Failed DKMS build for r8168 chipset NIC on newer kernel versions.
  • Check make.log for details.
  • Boot with Proxmox ISO and select "Advanced Options: Rescue Boot".
• Follow specific steps to address DKMS failure, such as manual file updates and rebuilds.
  • Keep tabs on relevant forums and GitHub resources for solutions and updates.
• Consider removing or upgrading problematic drivers like Nvidia to resolve kernel upgrade issues.

Kernel Upgrade Errors and Troubleshooting

• Ensure no packages are blocking kernel builds.
  • Refer to Proxmox forums for discussions on similar issues.
• Clear any unnecessary old kernels to prevent /boot partition overflow.
• Check for specific legacy hardware incompatibility causing kernel issues.

Suggestions and Recommendations

• Explore alternative kernel versions available in the PVE repository.
• Consider staying on a stable version if encountering frequent issues with upgrades.
• Utilize recovery options when installing Proxmox on servers.
• Stress the importance of backups and testing memory to avoid and diagnose issues effectively.

Miscellaneous Tips and cautions

• Avoid using apt autoremove blindly to prevent accidental removal of essential packages.
• Be cautious of cleaning up old kernels manually to prevent potential system instability.

These comments give insights into addressing network interface, DKMS, driver installation, and kernel upgrade issues faced in Proxmox environments, alongside general troubleshooting and preventative measures for system stability and performance.