On Sun, Oct 25, 2020 at 09:46:43PM -0000, Karl Li wrote: > Here is the output of 'dmesg | grep ethernet'. I'm not sure what any of this means: > > dwmac-sun8i lc300000.ethernet: IRQ eth_wake_irq not found > dwmac-sun8i lc300000.ethernet: IRQ eth_lpi not found > dwmac-sun8i lc300000.ethernet: PTP uses main clock > dwmac-sun8i lc300000.ethernet: Current syscon value is not the default 6 (expect 0) > dwmac-sun8i lc300000.ethernet: No HW DMA feature register supported > dwmac-sun8i lc300000.ethernet: RX Checksum Offload engine supported > dwmac-sun8i lc300000.ethernet: COE Type 2 > dwmac-sun8i lc300000.ethernet: TX Checksum insertion supported > dwmac-sun8i lc300000.ethernet: Normal descriptors > dwmac-sun8i lc300000.ethernet: Chain mode enabled > dwmac-sun8i lc300000.ethernet etho0: PHY [stmmac-0:01] driver [RTL8211E Gigabit Ethernet] (irq=POLL) > dwmac-sun8i lc300000.ethernet etho0: No Safety Features support found > dwmac-sun8i lc300000.ethernet etho0: No MAC Management Counters available > dwmac-sun8i lc300000.ethernet etho0: PTP not suppoted by HW > dwmac-sun8i lc300000.ethernet etho0: configuring for phy/rgmii link mode > dwmac-sun8i lc300000.ethernet etho0: Link is Up - 1Gbps/Full - flow control rx/tx > > I did a bit more experimenting and found that the ethernet problem only happens with kernel version 5.8.16-200.fc32.aarach64. On 5.8.16-200, if I run nmcli device, for eth0 I get something like "Getting IP Configuration", and it just gets stuck there until it eventually fails after some time. If I revert to kernel version 5.6.6-300.fc32.aarch64, everything works fine. The dmesg output is the same between the two kernel versions. Could this be similar / the same as https://bugzilla.redhat.com/show_bug.cgi?id=1889090 ? -- Jan Pazdziora Product Owner, Platform Security Readiness, Red Hat _______________________________________________ arm mailing list -- arm@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe send an email to arm-leave@xxxxxxxxxxxxxxxxxxxxxxx Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/arm@xxxxxxxxxxxxxxxxxxxxxxx