Abysmal (< 1 H/s) Hashrate On Linux (5.15) Mint Suddenly

MoneroOcean / xmrig

Monero (rx/0, rx/wow, rx/loki, defyx, rx/arq, rx/sfx, rx/keva, cn/0, cn/1, cn/2, cn/r, cn/fast, cn/half, cn/xao, cn/rto, cn/rwz, cn/zls, cn/double, cn/gpu, cn-lite/0, cn-lite/1, cn-heavy/0, cn-heavy/tube, cn-heavy/xhv, cn-pico, cn-pico/tlo, argon2/chukwa, argon2/wrkz, astrobwt) CPU/GPU miner

GNU General Public License v3.0

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Describe the bug I am suddenly getting hashrates between 0.63 to 0.74 H/s where I would get 640 to 730 H/s earlier (1000x slower). Initially, it would go away after a few reboots but now it won't.

To Reproduce Use Linux Mint 21.3 (it ships with kernel 5.15.0-116-generic). My CPU is a i3-6006U, unsure if that matters.

Required data

XMRig version
- Latest: https://github.com/MoneroOcean/xmrig/releases/tag/v6.21.3-mo15
- I also built it myself using the instruction here (https://xmrig.com/docs/miner/build/ubuntu) and the source .zip for release 6.21.3-mo15

MoneroOcean / xmrig

Abysmal (< 1 H/s) Hashrate On Linux (5.15) Mint Suddenly #150