HI Jason, thanks for the info, I’ve been troubleshooting this same problem on my WireGuard VM which has made it a bit trickier. The info you posted cleared things up right quick for me. Do you happen to know what microcode version fixes this issue? I’m on 0x1000065 per /proc/cpuinfo but I can’t find any info on if that’s the “fixed” version or not. I’m running latest FW for my motherboard which is dated 8/7/19 (ASRock Rack X470D4U).
Thanks! > On Aug 25, 2019, at 10:50 AM, Jason A. Donenfeld <[email protected]> wrote: > > WireGuard uses get_random_u32 which uses rdrand. AMD shipped with a > broken rdrand. Update your CPU's microcode or your motherboard's BIOS > and all should be good. > _______________________________________________ > WireGuard mailing list > [email protected] > https://lists.zx2c4.com/mailman/listinfo/wireguard _______________________________________________ WireGuard mailing list [email protected] https://lists.zx2c4.com/mailman/listinfo/wireguard
