lheckemann

FIXED!

The problem was that scriptaddr was set such that it did not leave enough space for extlinux.conf with more than 5 NixOS generations. Setting scriptaddr fixed it. Thanks @thefloweringash!

lheckemann

{ config, pkgs, ...}: {
  systemd.services.generate-nix-cache-key = {
    wantedBy = [ "multi-user.target" ];
    serviceConfig.Type = "oneshot";
    path = [ pkgs.nix ];
    script = ''
      [[ -f /etc/nix/private-key ]] && exit
      nix-store --generate-binary-cache-key ${config.networking.hostName}-1 /etc/nix/private-key /etc/nix/public-key
    '';
  };

lheckemann

[  462.543781] Unable to handle kernel paging request at virtual address 00756769666e6f53
[  462.543783] Unable to handle kernel paging request at virtual address 00756769666e6f53
[  462.543791] Mem abort info:
[  462.552695] Mem abort info:
[  462.552707]   ESR = 0x96000004
[  462.552716]   EC = 0x25: DABT (current EL), IL = 32 bits
[  462.552720]   SET = 0, FnV = 0
[  462.552730]   EA = 0, S1PTW = 0
[  462.552730] Data abort info:
[  462.553153] Unable to handle kernel paging request at virtual address 00756769666e6f53

lheckemann

{
    boot.initrd.postDeviceCommands = ''
      (
      cd /sys/bus/platform/drivers/sdhci-arasan
      while true; do
        test -e fe330000.sdhci/mmc_host/mmc*/mmc*/block && break
        echo fe330000.sdhci > unbind
        echo fe330000.sdhci > bind
        sleep 1
      done

lheckemann

{ pkgs, ... }: {
  nix.nixPath = ["nixpkgs=/var/lib/nixpkgs"];
  systemd.tmpfiles.rules = ["L+ /var/lib/nixpkgs - - - - ${builtins.path {
    path = pkgs.path;
    name = "nixpkgs-${pkgs.lib.version}";
  }}"];
}

lheckemann

{ pkgs, ... }: {
  console.keyMap = "uk";
  services.xserver.layout = "gb";
  services.xserver.xkbOptions = "caps:escape";
  systemd.services.caps-escape-console = {
    wantedBy = ["multi-user.target"];
    after = ["systemd-vconsole-setup.service"];
    path = [ pkgs.kbd ];
    script = ''
      echo 'keycode 58 = Escape' | loadkeys

lheckemann

{
  fileSystems."/scratch" = { fsType = "zfs"; device = "ordnungsamd/scratch"; };
  systemd.services.clear-scratch = {
    script = ''
      /run/booted-system/sw/bin/zfs rollback ordnungsamd/scratch@empty
      # dropbox is exposed write-only via samba to allow transferring files to my laptop from windows machines
      install -dm0700 -o linus /scratch/dropbox
      setfacl -m u:dropper:wx /scratch/dropbox
    '';
    path = [ pkgs.acl ];

lheckemann

UBNT-BZ.v4.0.80# cat /sys/kernel/debug/clk/clk_summary
   clock                         enable_cnt  prepare_cnt        rate   accuracy   phase
----------------------------------------------------------------------------------------
 ahb                                      1            1   258333333          0 0
 ddr                                      0            0   650000000          0 0
 cpu                                      0            0   775000000          0 0
 ref                                      1            1    25000000          0 0

lheckemann

ath> bootm 0x84000000
## Booting image at 84000000 ...
   Image Name:   Linux-5.7.17+
   Created:      1980-01-01   0:00:00 UTC
   Image Type:   MIPS Linux Kernel Image (gzip compressed)
   Data Size:    2166040 Bytes =  2.1 MB
   Load Address: 80060000
   Entry Point:  803fba30
   Verifying Checksum at 0x84000040 ...OK
   Uncompressing Kernel Image ... OK

lheckemann

$ find firmware -type f -exec sha256sum {} + | wl-copy
b39296a58115f2be5c7f4d856f65f7002839edfda8101ccc18ea579c56ad4816  firmware/isdbtmm.b04
15e2e2571cf59116ebda3da3ac8af6c97d2f2840f13147a9b1828e30ba9bdd02  firmware/securemm.b04
3b9373216c986427625b9cff7ad585ee1b2ef7b8a4b18b9c333a3cbe6bc2418b  firmware/goodixfp.b04
fd6e8dd9572931e141f62ab2a91d7a76b687eaa10404b96bd8a8089e44e14274  firmware/cpe_9335.b11
9bccb0fa49e17829b7c4be670319ce0d6035d584990598b5b3d7295c708c1d30  firmware/adsp.b04
87e2719e766166501f833c013025eb87f9c699cce726a315918b781244f67e4f  firmware/qmpsecap.b01
49b77a341dd8a77be9fa3a67ab090627430a9cb9e867fed5211e074d9b220b3d  firmware/cpe_9335.b29
30baac2bfacb9a0a99b2063fe9b8ad14428b69ac48d3fe84f6c53274985741d8  firmware/modem.b05
9e858cd13a745c5b6684d07899133fadebfb459ed1925fc7ddfd2da7bc131911  firmware/qmpsecap.mdt