You have been subscribed to a public bug: After kernel update to 6.2.0-26 and newer. The my device experience network problem from time to time. In the end, I found the NIC card actually fall off from the pcie bus:
``` lspci -vnnk 03:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev ff) (prog-if ff) DeviceName: GLAN !!! Unknown header type 7f Kernel modules: r8169 ``` Only reboot can reinitiate the nic. 6.2.0-32-generic #32~22.04.1-Ubuntu SMP PREEMPT_DYNAMIC Fri Aug 18 10:40:13 UTC 2 x86_64 x86_64 x86_64 GNU/Linux The NIC is this one https://linux- hardware.org/?id=pci:10ec-8168-1043-208f ** Affects: linux-hwe-6.2 (Ubuntu) Importance: Undecided Status: New -- NIC RTL8168 randomly disconnected from pci bus https://bugs.launchpad.net/bugs/2034916 You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-hwe-6.2 in Ubuntu. -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
