Control: reassign -1 src:linux 5.10.70-1 Control: tag -1 moreinfo On Sun, 10 Oct 2021 00:25:44 +0000 (UTC) TarotApprentice <tarotapprentice@yahoo.com> wrote: > Package: linux-image-amd64 > Version: 5.10.0-9 (5.10.70-1) > > Two machines (ASUS X570-P/CSM) with built-in NIC (realtek) and > add-in 2.5GbE NIC (intel i225). After installing point release 11.1 the > add-in NIC is no longer recognized on either machine. The built-in NIC still > works. Clearly it was working before the point release as it used the > 2.5G NIC to do the apt upgrade. > > Both machines were running kernel 5.10.0-8 and Bullseye prior to the upgrade. > Rebooting the machine using the 5.10.0-8 kernel (selecting it from grub) > doesn't help - NIC enumeration fails. > > # grep igc /var/log/messages > Oct 10 08:50:00 *** kernel: [ 4.829780] igc 0000:04:00.0 enp4s0: NIC Link is Up 1000 Mbps Full Duplex, Flow Control: RX/TX > Oct 10 09:03:26 *** kernel: [ 3.819348] igc: probe of 0000:04:00.0 failed with error -13 > Oct 10 10:59:51 *** kernel: [ 3.826878] igc: probe of 0000:04:00.0 failed with error -13 I'm inclined to think/agree that this is a kernel issue, but what is then confusing is that it still doesn't work with the same kernel version with which it previously did work. Which suggests that another update caused the failure. The latest point release is now 11.3, so verifying whether the problem is still present there, with a newer 5.10 kernel, seems like a good first step. If that's the case, a more complete output of dmesg or /var/log/messages would be useful. Also testing with a kernel from Testing/Unstable and/or Bullseye backports would also give useful extra information.
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