Dear Realtek crew, i hope it is okay, that I contact you this way. If not, please tell me, who is responsible for this kind of issues.
I am currently using Arch Linux (5.1.5-arch1-2-ARCH) on a Lenvo Flex 2-14 (https://www.lenovo.com/us/en/laptops/lenovo/flex-series/flex-2-14/) and somehow it only operates at 100 mbps (100baseT/Full or 100baseT/Half). I already tried various drivers e.g. r8168, r8168-dkms, r8169 (both distribution packages and direct download from the realtek site). Also different patch cables (cat 5e, cat6) and different communication partners (gigabit router + switch) were tried. I wonder if it's a driver/kernel problem or a hardware malfunction. If you need any further information or command outputs (lspci, lshw, dmesg, journal, ethtool), please contact me. I am looking forward for your response if you have time to deal with this problem. Best Regards Roman Hergenreder P.S. Sorry for the last failed mail
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