!xmLtiCaAJxfhURjrXl:matrix.org

NixOS RISC-V

223 Members
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-v64 Servers

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12 Aug 2023
@federicodschonborn:matrix.org@federicodschonborn:matrix.org joined the room.01:34:29
13 Aug 2023
@10leej:matrix.org@10leej:matrix.org joined the room.01:25:29
15 Aug 2023
@10leej:matrix.org@10leej:matrix.org left the room.19:34:21
16 Aug 2023
@misuzu:matrix.orgmisuzu
% sudo grep '' /sys/devices/system/cpu/cpufreq/policy0/*
/sys/devices/system/cpu/cpufreq/policy0/affected_cpus:0 1 2 3
/sys/devices/system/cpu/cpufreq/policy0/cpuinfo_cur_freq:1500000
/sys/devices/system/cpu/cpufreq/policy0/cpuinfo_max_freq:1500000
/sys/devices/system/cpu/cpufreq/policy0/cpuinfo_min_freq:375000
/sys/devices/system/cpu/cpufreq/policy0/cpuinfo_transition_latency:4294967295
/sys/devices/system/cpu/cpufreq/policy0/related_cpus:0 1 2 3
/sys/devices/system/cpu/cpufreq/policy0/scaling_available_frequencies:375000 500000 750000 1500000 
/sys/devices/system/cpu/cpufreq/policy0/scaling_available_governors:performance schedutil 
/sys/devices/system/cpu/cpufreq/policy0/scaling_cur_freq:1500000
/sys/devices/system/cpu/cpufreq/policy0/scaling_driver:cpufreq-dt
/sys/devices/system/cpu/cpufreq/policy0/scaling_governor:performance
/sys/devices/system/cpu/cpufreq/policy0/scaling_max_freq:1500000
/sys/devices/system/cpu/cpufreq/policy0/scaling_min_freq:375000
/sys/devices/system/cpu/cpufreq/policy0/scaling_setspeed:<unsupported>

Finally!

05:33:18
@misuzu:matrix.orgmisuzuAlso looks like the boot issue from nvme is fixed with "upstream" u-boot 06:27:50
@misuzu:matrix.orgmisuzuIronically I've fried rx uart on my vf206:28:41
@misuzu:matrix.orgmisuzuNo more tinkering with u-boot 😥06:29:45
@misuzu:matrix.orgmisuzu
In reply to @misuzu:matrix.org
Ironically I've fried rx uart on my vf2
Nevermind, I was connecting ground to the wrong pin
06:48:06
@misuzu:matrix.orgmisuzu:D06:48:10
@hive:the-apothecary.club👉@crystallinefire:chat.solarpunk.moeoh yayy07:19:08
@misuzu:matrix.orgmisuzu * Also looks like the boot issue from nvme is fixed with "upstream" u-boot. The issue was with the kernel after all07:39:58
@alex:tunstall.xyzAlexDo you have a better 1.5GHz patch than mine? I've found that with my patch the kernel is a bit fragile and sometimes won't boot unless I ritualistically load a 1GHz kernel first.10:53:01
@misuzu:matrix.orgmisuzuI've just compiled https://github.com/starfive-tech/linux/tree/JH7110_VisionFive2_upstream11:04:48
@misuzu:matrix.orgmisuzuNo patches required11:05:07
@misuzu:matrix.orgmisuzu * I've simply compiled https://github.com/starfive-tech/linux/tree/JH7110_VisionFive2_upstream 11:05:21
@alex:tunstall.xyzAlexOh, new version with fixes. Nice.11:24:06
18 Aug 2023
@shados:nixos.devShados joined the room.05:42:58
@misuzu:matrix.orgmisuzu
% cat /proc/mtd                            
dev:    size   erasesize  name
mtd0: 00080000 00001000 "spl"
mtd1: 00010000 00001000 "uboot-env"
mtd2: 00400000 00001000 "uboot"
mtd3: 00a00000 00001000 "reserved-data"

Looks like the visionfive2_fw_payload.img should be flashed to /dev/mtd2 instead of /dev/mtd1

08:29:39
20 Aug 2023
@erremilia:matrix.orgerremilia joined the room.17:53:34
@claesatwork:matrix.orgClaes joined the room.19:27:07
24 Aug 2023
@erremilia:matrix.orgerremilia1000004363.jpg
Download 1000004363.jpg
19:36:55
@erremilia:matrix.orgerremiliaThis should be fun to play with19:37:02
@hive:the-apothecary.club👉@crystallinefire:chat.solarpunk.moeoooh nice19:38:17
@hive:the-apothecary.club👉@crystallinefire:chat.solarpunk.moesame chip as starfive v2 iirc so it should be somewhat easy to use19:38:37
@erremilia:matrix.orgerremiliaSounds good! Me and my SO mostly got it to play with and just see some Risc-V stuff but it'd be awesome if it turns out to be useful.19:39:52
@raitobezarius:matrix.orgraitobezariuslet us know how it goes19:40:12
@raitobezarius:matrix.orgraitobezariusI ragequit my riscv stuff currently because I will go in vacations soon and had higher priority, but still interested into getting in a place where we can start having remote builders all together19:40:34
25 Aug 2023
@fgaz:matrix.orgfgaz
In reply to @erremilia:matrix.org
sent an image.
Nice, the number of star64+nixos users just doubled!
07:12:19
@fgaz:matrix.orgfgaz By late next month we'll be over a billion 07:12:51
@fgaz:matrix.orgfgaz erremilia: I have a native NixOS image here https://sr.ht/~fgaz/nixos-star64/ 07:13:29

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