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NixOS RISC-V

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NixOS on RISC-V https://wiki.nixos.org/wiki/RISC-V https://pad.lassul.us/NixOS-riscv64-linux https://github.com/orgs/NixOS/teams/risc-v62 Servers

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30 Aug 2023
@marcusramberg:matrix.orgMarcusSeems like the yocto images have something going.18:09:54
@fgaz:matrix.orgfgazYeah apparently it needs mesa patches or something18:10:10
@fgaz:matrix.orgfgazAlso the driver is super broken, I'm not even sure how fishwaldo managed to compile it in yocto18:11:00
@marcusramberg:matrix.orgMarcusopen cpu coupled by a very proprietary gpu? 🙂18:11:31
@fgaz:matrix.orgfgazThey actually promised to release open drivers, but they're taking a while...18:12:06
@fgaz:matrix.orgfgazPersonally I'm fine with waiting until gpu drivers are mainlined, but if you manage to make it work patches are welcome18:12:43
@marcusramberg:matrix.orgMarcusI only got this thing to play anyways, was very confused at first boot, but once I made a serial bridge it became easier.18:13:38
@marcusramberg:matrix.orgMarcusfgaz: Are you running nixos rebuild on the thing, or do you just shut down and update the sdcard when you want to change the config?18:19:08
@fgaz:matrix.orgfgaz
In reply to @marcusramberg:matrix.org
fgaz: Are you running nixos rebuild on the thing, or do you just shut down and update the sdcard when you want to change the config?
I run nixos rebuild
18:20:51
@marcusramberg:matrix.orgMarcuscool. 🙂 Guess I should steal from your repo to incorporate it into my nix-config18:23:06
@fgaz:matrix.orgfgaz
In reply to @fgaz:matrix.org
erremilia: I have a native NixOS image here https://sr.ht/~fgaz/nixos-star64/
The next release of this image is going to make nixos-rebuild easier. I'll include a bunch of build dependencies so there's less chance of having to rebuild
18:23:45
@marcusramberg:matrix.orgMarcusmkay. sounds good, I'll wait for that before making a move 🙂18:24:28
@marcusramberg:matrix.orgMarcusmeanwhile I guess I should make some sort of case. Couldn't find any stls that fit, but maybe plywood and plexiglass and a saw will do the job.18:25:28
@fgaz:matrix.orgfgaz* The next release of this image is going to make nixos-rebuild easier. I'll include a bunch of build dependencies so there's less chance of having to rebuild the bigger stuff like llvm and rustc18:25:37
@fgaz:matrix.orgfgazI'd like to build (3d print?) a vertical stand someday. In that position the heatsink I installed works way better18:26:36
@marcusramberg:matrix.orgMarcusit runs pretty hot idle 🔥18:26:40
@fgaz:matrix.orgfgazyeah without heatsink mine run at ~75° under load18:27:22
@fgaz:matrix.orgfgazit's down 20 degrees now18:27:34
@fgaz:matrix.orgfgaz* yeah without heatsink mine run at ~75°C under load18:27:40
@fgaz:matrix.orgfgaz* yeah without heatsink mine ran at ~75°C under load18:28:05
@erremilia:matrix.orgerremilia
In reply to @fgaz:matrix.org
The next release of this image is going to make nixos-rebuild easier. I'll include a bunch of build dependencies so there's less chance of having to rebuild the bigger stuff like llvm and rustc
Well It's been going all day so far already but I'll keep it in mind
18:28:16
@erremilia:matrix.orgerremiliamine doesn't seem to hun hot whatsoever18:28:36
@fgaz:matrix.orgfgazwhat temp are you getting?18:30:33
@fgaz:matrix.orgfgaz...if you built lm-sensors :D18:30:43
@fgaz:matrix.orgfgaz
In reply to @fgaz:matrix.org
The next release of this image is going to make nixos-rebuild easier. I'll include a bunch of build dependencies so there's less chance of having to rebuild the bigger stuff like llvm and rustc
By the way I'm not sure whether to use system.extraDependencies or sdImage.storePaths for this. The first would tie those paths to the current system, so they will not be garbage collected until a new generation without that option is made, while as far as I can see the second would not
18:45:29
@erremilia:matrix.orgerremilia
In reply to @fgaz:matrix.org
...if you built lm-sensors :D
I haven't gotten past just getting my initial config with how long it is taking and it's pretty funny, but I've just been putting my finger on the core and it's not very hot.
19:20:39
@marcusramberg:matrix.orgMarcus
In reply to @erremilia:matrix.org
I haven't gotten past just getting my initial config with how long it is taking and it's pretty funny, but I've just been putting my finger on the core and it's not very hot.
mine is almost too hot to touch after just booting.
19:32:33
@erremilia:matrix.orgerremiliamine on idle without heatsinks is barely warm19:33:31
@hive:the-apothecary.clubMs. Demeanormy visionfive is usually pretty warm on idle19:34:08
@hive:the-apothecary.clubMs. Demeanorwhich has the same soc19:34:13

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