SteveTech

joined 2 years ago
[–] SteveTech@programming.dev 37 points 11 months ago* (last edited 11 months ago) (2 children)

For those wondering, when using the biggest QR code with the maximum error correction (10,208 bytes), 1,454,942 QR codes is slightly less than 14GiB, which should be more than enough for a Windows ISO.

My math: (1454942×10208)÷1024÷1024÷1024≈13.83

Edit: Damn another guy beat me to it, now I wonder how I'm so far off.

[–] SteveTech@programming.dev 10 points 11 months ago

Satellite imagery seems cheaper than you might think though. I've had SkyFi in my favourites for a while after they sponsored a YouTube video, and they seem to start at $8 per km^2^ for a new photo or $2.50 for a previously taken one.

[–] SteveTech@programming.dev 4 points 11 months ago

To their partners*. Which I believe are companies that help out with support or something.

[–] SteveTech@programming.dev 1 points 11 months ago

Cloudflare tunnels uses a QUIC connection between the cloudflared on the server and Cloudflare itself, which is encrypted similarly to HTTPS.

Whatever protocol cloudflared uses to talk to your webserver locally is configurable through the Cloudflare access web UI (just change http to https). I've actually got it configured to use unix sockets, which lets me treat it differently in my nginx config.

[–] SteveTech@programming.dev 2 points 11 months ago

Along with VRR over HDMI not being well supported, sometimes the monitors own EDID is a little buggy and Linux can't guarantee VRR will work properly.

I wrote a blog post a while ago on fixing EDIDs, but it was pretty much a guessing game on what to change: https://stevetech.me/posts/force-enable-vrr-edid

I've had to do that with both Samsung and MSI monitors so far. If you'd like to post your EDID, I could check it myself with what I know.

[–] SteveTech@programming.dev 3 points 11 months ago

Epic!

I've never seen that on modern AMD stuff that uses radv, but I'm sure it's probably fine.

[–] SteveTech@programming.dev 3 points 11 months ago (3 children)
[–] SteveTech@programming.dev 3 points 11 months ago* (last edited 11 months ago) (7 children)

Oh whoops yeah there is, run sudo update-grub.

But otherwise that config looks correct.

[–] SteveTech@programming.dev 5 points 11 months ago* (last edited 11 months ago) (9 children)

Cool, you're going to have to enable Sea Islands (CIK) support for amdgpu. You should just have to add radeon.cik_support=0 amdgpu.cik_support=1 to your kernel parameters. You're probably using GRUB so to do that you'll need to run sudo nano /etc/default/grub to edit it's config file, then add the above to the end of GRUB_CMDLINE_LINUX_DEFAULT (keep it in the quotes, but space seperated from the previous parameter). Then reboot and hopefully Vulkan works!

Alternatively, there's a section on the Arch Wiki for this, it should work fine for Mint too: https://wiki.archlinux.org/title/AMDGPU

[–] SteveTech@programming.dev 5 points 11 months ago (11 children)

Could you post the output of vulkaninfo including any errors that it might also print.

If it's not shown, what GPU do you have?

Also run lspci -k, is your GPU using amdgpu or the old radeon driver?

[–] SteveTech@programming.dev 1 points 11 months ago

I think some people also use power_save=0 which would, but my understanding is 11n_disable=8 enables aggregating transmit packets together, which impacts latency but improves upload speed.

[–] SteveTech@programming.dev 1 points 1 year ago (1 children)

Do you have any FF extensions that might be interfering somehow?

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