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See my last edit. 22.04 LTS on a ThinkPad T495s Ryzen. Hangs after 2-3 minutes. Absolutely no issues on Windows. Last updated about 2-3 weeks ago.

This is the hilarious thing: https://ubuntu.com/certified/201906-27170

And yes it hung on 18.04 LTS as well.

I don't have the time or energy to deal with that shit in my life.

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That almost sounds like bad hardware that Windows is somehow not using, or working around in a hacky way. I am literally typing this on a T495s with 22.04 LTS and no freeze, nothing. Uptime thanks to suspend is creeping along at something like 30 days.

My daughter’s one does the same for ref. Which CPU does yours have in it. Ours are both 3700U.

The issue is related to Radeon and power management. That’s as far as I got with debugging before my crushed soul put windows back on it so I could get some shit done.

processor : 7 vendor_id : AuthenticAMD cpu family : 23 model : 24 model name : AMD Ryzen 7 PRO 3700U w/ Radeon Vega Mobile Gfx stepping : 1 microcode : 0x8108109 cpu MHz : 2300.000 cache size : 512 KB

Ok I am apparently just cursed!

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