# K230 coprocessor task 5.1 board session run-1, 2026-10-12 (excerpt). # Source: tools/cpu0-linux-start-session.py transcript; escape/OSC sequences # removed (they carried terminal titles and systemd session identifiers); # sections cut only at the marked boundaries, text inside them unchanged. ######################################################################## # U-Boot: loads, CRC checks and bootm (host-stamped notes) ######################################################################## [ 12.600] --- sending: version --- version U-Boot 2022.10 (Oct 03 2022 - 19:25:32 +0000) riscv64-unknown-linux-gnu-gcc (GCC) 15.3.0 GNU ld (GNU Binutils) 2.46 K230# U-Boot 2022.10 (Oct 03 2022 - 19:25:32 +0000) riscv64-unknown-linux-gnu-gcc (GCC) 15.3.0 GNU ld (GNU Binutils) 2.46 K230# [ 13.255] --- sending: ext4load mmc 1:2 0x7000000 /var/lib/k230/coherent-boot/kc3iyr4cnjlswa87kkpi81qgc1is6hli-20261012f/bootargs.txt --- ext4load mmc 1:2 0x7000000 /var/lib/k230/coherent-boot/kc3iyr4cnjlswa87kkpi81qgc1is6hli-20261012f/bootargs.txt 198 bytes read in 5 ms (38.1 KiB/s) K230# K230# [ 13.913] --- sending: crc32 0x7000000 0xc6 --- crc32 0x7000000 0xc6 crc32 for 07000000 ... 070000c5 ==> 762be152 K230# crc32 for 07000000 ... 070000c5 ==> 762be152 K230# [ 14.577] --- sending: ext4load mmc 1:2 0x200000 /var/lib/k230/cpu0-trial/Image --- ext4load mmc 1:2 0x200000 /var/lib/k230/cpu0-trial/Image 42748416 bytes read in 1772 ms (23 MiB/s) K230# K230# [ 16.938] --- sending: crc32 0x200000 0x28c4a00 --- crc32 0x200000 0x28c4a00 crc32 for 00200000 ... 02ac49ff ==> cbfe8fd7 K230# crc32 for 00200000 ... 02ac49ff ==> cbfe8fd7 K230# [ 18.109] --- sending: ext4load mmc 1:2 0x8400000 /var/lib/k230/cpu0-trial/k230-tdisplay-mainline-drm-hotplug-cpu0.dtb --- ext4load mmc 1:2 0x8400000 /var/lib/k230/cpu0-trial/k230-tdisplay-mainline-drm-hotplug-cpu0.dtb 14910 bytes read in 5 ms (2.8 MiB/s) K230# K230# [ 18.766] --- sending: crc32 0x8400000 0x3a3e --- crc32 0x8400000 0x3a3e crc32 for 08400000 ... 08403a3d ==> 8ecd8d13 K230# crc32 for 08400000 ... 08403a3d ==> 8ecd8d13 K230# [ 19.457] --- sending: ext4load mmc 1:2 0x9000000 /var/lib/k230/coherent-boot/kc3iyr4cnjlswa87kkpi81qgc1is6hli-20261012f/initrd.uimg --- ext4load mmc 1:2 0x9000000 /var/lib/k230/coherent-boot/kc3iyr4cnjlswa87kkpi81qgc1is6hli-20261012f/initrd.uimg 27330502 bytes read in 1137 ms (22.9 MiB/s) K230# K230# [ 21.216] --- sending: crc32 0x9000000 0x1a107c6 --- crc32 0x9000000 0x1a107c6 crc32 for 09000000 ... 0aa107c5 ==> c5a9d6cc K230# crc32 for 09000000 ... 0aa107c5 ==> c5a9d6cc K230# [ 22.181] --- sending: ext4load mmc 1:2 0x8000000 /var/lib/k230/coherent-boot/kc3iyr4cnjlswa87kkpi81qgc1is6hli-20261012f/backup/fw_jump_add_uboot_head.bin --- ext4load mmc 1:2 0x8000000 /var/lib/k230/coherent-boot/kc3iyr4cnjlswa87kkpi81qgc1is6hli-20261012f/backup/fw_jump_add_uboot_head.bin 270808 bytes read in 17 ms (15.2 MiB/s) K230# K230# [ 22.841] --- sending: crc32 0x8000000 0x421d8 --- crc32 0x8000000 0x421d8 crc32 for 08000000 ... 080421d7 ==> 99b89787 K230# crc32 for 08000000 ... 080421d7 ==> 99b89787 K230# [ 23.492] --- sending: env import -t 0x7000000 0xc6 --- env import -t 0x7000000 0xc6 K230# K230# [ 24.145] --- sending: printenv bootargs --- printenv bootargs bootargs=consoleblank=0 console=ttyS0,115200n8 root=fstab loglevel=4 lsm=landlock,yama,bpf loglevel=7 init=/nix/store/kc3iyr4cnjlswa87kkpi81qgc1is6hli-nixos-system-nixos-26.11.20260919.20b1ddd/init K230# bootargs=consoleblank=0 console=ttyS0,115200n8 root=fstab loglevel=4 lsm=landlock,yama,bpf loglevel=7 init=/nix/store/kc3iyr4cnjlswa87kkpi81qgc1is6hli-nixos-system-nixos-26.11.20260919.20b1ddd/init K230# [ 24.796] --- sending: bootm 0x8000000 0x9000000 0x8400000 --- bootm 0x8000000 0x9000000 0x8400000 ## Booting kernel from Legacy Image at 08000000 ... Image Name: linux Created: 2023-11-14 22:13:20 UTC Image Type: RISC-V Linux Kernel Image (uncompressed) Data Size: 270744 Bytes = 264.4 KiB Load Address: 00000000 Entry Point: 00000000 Verifying Checksum ... OK ## Loading init Ramdisk from Legacy Image at 09000000 ... Image Name: initrd Created: 1980-01-01 0:00:00 UTC Image Type: RISC-V Linux RAMDisk Image (uncompressed) Data Size: 27330438 Bytes = 26.1 MiB Load Address: 00000000 Entry Point: 00000000 Verifying Checksum ... OK ## Flattened Device Tree blob at 08400000 Booting using the fdt blob at 0x8400000 Loading Kernel Image Loading Ramdisk to 3e125000, end 3fb35786 ... OK Loading Device Tree to 000000000a0f9000, end 000000000a0ffa3d ... OK g_bootmod = 3, bootargs=consoleblank=0 console=ttyS0,115200n8 root=fstab loglevel=4 lsm=landlock,yama,bpf loglevel=7 init=/nix/store/kc3iyr4cnjlswa87kkpi81qgc1is6hli-nixos-system-nixos-26.11.20260919.20b1ddd/init Starting kernel ... ######################################################################## # Linux: first shell poll after the serial autologin ######################################################################## [ 100.152] --- sending: systemctl is-active shell; echo SHELL_POLL_DONE --- systemctl is-active shell; echo SHELL_POLL_DONE active SHELL_POLL_DONE [root@nixos:~]# ######################################################################## # Linux: pre-start, module load, start, echo, post-start, hold, post-hold ######################################################################## [ 232.698] --- sending: echo K230_CPU0_PRE_BEGIN; uname -a; cat /proc/cmdline; systemctl is-system-running; systemctl is-active shell seatd; dmesg | grep -iE "cpu0|remoteproc|reserved mem"; ls /sys/class/remoteproc/; sha256sum /boot/small-core-echo.bin /var/lib/k230/cpu0-trial/k230_cpu0_rproc.ko.xz; runuser -u shell -- env SWAYSOCK=/run/shell/sway-ipc.sock WAYLAND_DISPLAY=wayland-1 XDG_RUNTIME_DIR=/run/shell swaymsg -t get_version | head -3; echo K230_CPU0_PRE_END --- echo K230_CPU0_PRE_BEGIN; uname -a; cat /proc/cmdline; systemctl is-system-running; systemctl is-active shell seatd; dmesg | grep -iE "cpu0|remoteproc|reserved mem"; ls /sys/class/remoteproc/; sha256sum /boot/small-core-echo.bin /var/lib/k230/cpu0-trial/k230_cpu0_rproc.ko.xz; runuser -u shell -- env SWAYSOCK=/run/shell/sway-ipc.sock WAYLAND_DISPLAY=wayland-1 XDG_RUNTIME_DIR=/run/shell swaymsg -t get_version | head -3; echo K230_CPU0_PRE_END K230_CPU0_PRE_BEGIN Linux nixos 7.3.0-rc5 #1-NixOS SMP PREEMPT Tue Jan 1 00:00:00 UTC 1980 riscv64 GNU/Linux consoleblank=0 console=ttyS0,115200n8 root=fstab loglevel=4 lsm=landlock,yama,bpf loglevel=7 init=/nix/store/kc3iyr4cnjlswa87kkpi81qgc1is6hli-nixos-system-nixos-26.11.20260919.20b1ddd/init running active active [ 0.000000] OF: reserved mem: 0x0000000000000000..0x000000000003ffff (256 KiB) nomap non-reusable mmode_resv1@0 [ 0.000000] OF: reserved mem: 0x0000000000040000..0x000000000005ffff (128 KiB) nomap non-reusable mmode_resv0@40000 [ 0.000000] OF: reserved mem: 0x0000000010000000..0x00000000103fffff (4096 KiB) nomap non-reusable framebuffer@10000000 [ 0.000000] OF: reserved mem: 0x0000000007000000..0x00000000070fffff (1024 KiB) nomap non-reusable cpu0-firmware@7000000 [ 0.203675] cpu0: scalar unaligned word access speed is 6.32x byte access speed (fast) 2ec68316e7d66a9380701c2011cd02c663ef945826afb30736c44b42017e46cc /boot/small-core-echo.bin f7c3a94d03cdb8967bbd0169e175cf1ac24b425c71345d79f9aaa6e16c880225 /var/lib/k230/cpu0-trial/k230_cpu0_rproc.ko.xz { "human_readable": "1.12", "variant": "sway", K230_CPU0_PRE_END [root@nixos:~]# [root@nixos:~]# [ 233.134] --- sending: echo K230_CPU0_LOAD_BEGIN; insmod /var/lib/k230/cpu0-trial/k230_cpu0_rproc.ko.xz; echo insmod_rc=$?; D=$(ls -d /sys/bus/platform/drivers/k230-cpu0-rproc/*.remoteproc); R=$(ls -d $D/remoteproc/remoteproc*); echo D=$D R=$R; cat $R/name $R/state $R/firmware; cat $D/cpu0_status; echo 0x5a5a5a5a > $D/cpu0_echo; echo prestart_echo_rc=$?; echo "ECHO_RESULT prestart $(cat $D/cpu0_echo)"; dmesg | grep -iE "k230-cpu0|remoteproc" | tail -5; echo K230_CPU0_LOAD_END --- echo K230_CPU0_LOAD_BEGIN; insmod /var/lib/k230/cpu0-trial/k230_cpu0_rproc.ko.xz; echo insmod_rc=$?; D=$(ls -d /sys/bus/platform/drivers/k230-cpu0-rproc/*.remoteproc); R=$(ls -d $D/remoteproc/remoteproc*); echo D=$D R=$R; cat $R/name $R/state $R/firmware; cat $D/cpu0_status; echo 0x5a5a5a5a > $D/cpu0_echo; echo prestart_echo_rc=$?; echo "ECHO_RESULT prestart $(cat $D/cpu0_echo)"; dmesg | grep -iE "k230-cpu0|remoteproc" | tail -5; echo K230_CPU0_LOAD_END K230_CPU0_LOAD_BEGIN insmod_rc=0 D=/sys/bus/platform/drivers/k230-cpu0-rproc/91102100.remoteproc R=/sys/bus/platform/drivers/k230-cpu0-rproc/91102100.remoteproc/remoteproc/remoteproc0 k230-cpu0 offline rproc-k230-cpu0-fw boot_vector 0x91200000 reset_status -524 carveout [mem 0x07000000-0x070fffff] slot_magic 0x00000000 served 0 -bash: echo: write error: No such device prestart_echo_rc=1 ECHO_RESULT prestart none [ 207.517887] remoteproc remoteproc0: k230-cpu0 is available [ 207.520286] k230-cpu0-rproc 91102100.remoteproc: CPU0: vector 0x91200000, reset status -524, carveout [mem 0x07000000-0x070fffff] K230_CPU0_LOAD_END [ 233.571] --- sending: echo K230_CPU0_START_BEGIN; D=$(ls -d /sys/bus/platform/drivers/k230-cpu0-rproc/*.remoteproc); R=$(ls -d $D/remoteproc/remoteproc*); echo -n /boot > /sys/module/firmware_class/parameters/path; echo small-core-echo.bin > $R/firmware; cat $R/firmware; date +%s.%N; echo start > $R/state; echo start_rc=$?; cat $R/state; cat $D/cpu0_status; for v in 0x00000000 0x12345678 0xfffffffe 0xffffffff 0xdeadbeef 0x00000001 0x80000000 0x7fffffff; do echo $v > $D/cpu0_echo; echo "ECHO_RESULT rc=$? $(cat $D/cpu0_echo)"; done; i=0; ok=0; while [ $i -lt 1000 ]; do echo $i > $D/cpu0_echo && ok=$((ok+1)); i=$((i+1)); done; echo "ECHO_BULK ok=$ok of 1000 last: $(cat $D/cpu0_echo)"; cat $D/cpu0_status; dmesg | grep -iE "k230-cpu0|remoteproc|firmware" | tail -10; echo K230_CPU0_START_END --- [root@nixos:~]# [root@nixos:~]# echo K230_CPU0_START_BEGIN; D=$(ls -d /sys/bus/platform/drivers/k230-cpu0-rproc/*.remoteproc); R=$(ls -d $D/remoteproc/remoteproc*); echo -n /boot > /sys/module/firmware_class/parameters/path; echo small-core-echo.bin > $R/firmware; cat $R/firmware; date +%s.%N; echo start > $R/state; echo start_rc=$?; cat $R/state; cat $D/cpu0_status; for v in 0x00000000 0x12345678 0xfffffffe 0xffffffff 0xdeadbeef 0x00000001 0x80000000 0x7fffffff; do echo $v > $D/cpu0_echo; echo "ECHO_RESULT rc=$? $(cat $D/cpu0_echo)"; done; i=0; ok=0; while [ $i -lt 1000 ]; do echo $i > $D/cpu0_echo && ok=$((ok+1)); i=$((i+1)); done; echo "ECHO_BULK ok=$ok of 1000 last: $(cat $D/cpu0_echo)"; cat $D/cpu0_status; dmesg | grep -iE "k230-cpu0|remoteproc|firmware" | tail -10; echo K230_CPU0_START_END K230_CPU0_START_BEGIN small-core-echo.bin 1791847240.472688444 start_rc=0 running boot_vector 0x07000000 reset_status -524 carveout [mem 0x07000000-0x070fffff] slot_magic 0x4f484345 (echo payload) served 0 ECHO_RESULT rc=0 seq 1 value 0x00000000 rsp 0x00000001 inv 0xffffffff served 1 latency_us 80 OK ECHO_RESULT rc=0 seq 2 value 0x12345678 rsp 0x12345679 inv 0xedcba987 served 2 latency_us 85 OK ECHO_RESULT rc=0 seq 3 value 0xfffffffe rsp 0xffffffff inv 0x00000001 served 3 latency_us 66 OK ECHO_RESULT rc=0 seq 4 value 0xffffffff rsp 0x00000000 inv 0x00000000 served 4 latency_us 82 OK ECHO_RESULT rc=0 seq 5 value 0xdeadbeef rsp 0xdeadbef0 inv 0x21524110 served 5 latency_us 80 OK ECHO_RESULT rc=0 seq 6 value 0x00000001 rsp 0x00000002 inv 0xfffffffe served 6 latency_us 87 OK ECHO_RESULT rc=0 seq 7 value 0x80000000 rsp 0x80000001 inv 0x7fffffff served 7 latency_us 76 OK ECHO_RESULT rc=0 seq 8 value 0x7fffffff rsp 0x80000000 inv 0x80000000 served 8 latency_us 89 OK ECHO_BULK ok=1000 of 1000 last: seq 1008 value 0x000003e7 rsp 0x000003e8 inv 0xfffffc18 served 1008 latency_us 87 OK boot_vector 0x07000000 reset_status -524 carveout [mem 0x07000000-0x070fffff] slot_magic 0x4f484345 (echo payload) served 1008 [ 0.000000] OF: reserved mem: 0x0000000007000000..0x00000000070fffff (1024 KiB) nomap non-reusable cpu0-firmware@7000000 [ 1.916998] riscv-pmu-sbi: 16 firmware and 18 hardware counters [ 24.851954] systemd[1]: Clear Stale Hibernate Storage Info skipped, unmet condition check ConditionPathExists=/sys/firmware/efi/efivars/HibernateLocation-8cf2644b-4b0b-428f-9387-6d876050dc67 [ 207.517887] remoteproc remoteproc0: k230-cpu0 is available [ 207.520286] k230-cpu0-rproc 91102100.remoteproc: CPU0: vector 0x91200000, reset status -524, carveout [mem 0x07000000-0x070fffff] [ 208.058358] remoteproc remoteproc0: powering up k230-cpu0 [ 208.058478] remoteproc remoteproc0: Booting fw image small-core-echo.bin, size 224 [ 208.058593] remoteproc remoteproc0: CPU0 released at 0x07000000 [ 208.058602] remoteproc remoteproc0: remote processor k230-cpu0 is now up K230_CPU0_START_END [root@nixos:~]# [root@nixos:~]# [ 234.538] --- sending: echo K230_CPU0_POST_BEGIN; D=$(ls -d /sys/bus/platform/drivers/k230-cpu0-rproc/*.remoteproc); R=$(ls -d $D/remoteproc/remoteproc*); cat $R/state; systemctl is-system-running; systemctl is-active shell seatd; runuser -u shell -- env SWAYSOCK=/run/shell/sway-ipc.sock WAYLAND_DISPLAY=wayland-1 XDG_RUNTIME_DIR=/run/shell swaymsg -t get_version | head -3; runuser -u shell -- env SWAYSOCK=/run/shell/sway-ipc.sock WAYLAND_DISPLAY=wayland-1 XDG_RUNTIME_DIR=/run/shell grim /run/shell/cpu0-start.png; echo grim_rc=$?; sha256sum /run/shell/cpu0-start.png; echo 0xa5a5a5a5 > $D/cpu0_echo; echo "ECHO_RESULT post $(cat $D/cpu0_echo)"; cat $D/cpu0_status; uptime; dmesg --level=err,warn | tail -15; echo K230_CPU0_POST_END --- echo K230_CPU0_POST_BEGIN; D=$(ls -d /sys/bus/platform/drivers/k230-cpu0-rproc/*.remoteproc); R=$(ls -d $D/remoteproc/remoteproc*); cat $R/state; systemctl is-system-running; systemctl is-active shell seatd; runuser -u shell -- env SWAYSOCK=/run/shell/sway-ipc.sock WAYLAND_DISPLAY=wayland-1 XDG_RUNTIME_DIR=/run/shell swaymsg -t get_version | head -3; runuser -u shell -- env SWAYSOCK=/run/shell/sway-ipc.sock WAYLAND_DISPLAY=wayland-1 XDG_RUNTIME_DIR=/run/shell grim /run/shell/cpu0-start.png; echo grim_rc=$?; sha256sum /run/shell/cpu0-start.png; echo 0xa5a5a5a5 > $D/cpu0_echo; echo "ECHO_RESULT post $(cat $D/cpu0_echo)"; cat $D/cpu0_status; uptime; dmesg --level=err,warn | tail -15; echo K230_CPU0_POST_END K230_CPU0_POST_BEGIN running running active active { "human_readable": "1.12", "variant": "sway", grim_rc=0 a6a8591d874042351b5785b57b87277c1af63eeb007045ebb220960a896a03e8 /run/shell/cpu0-start.png ECHO_RESULT post seq 1009 value 0xa5a5a5a5 rsp 0xa5a5a5a6 inv 0x5a5a5a5a served 1009 latency_us 264 OK boot_vector 0x07000000 reset_status -524 carveout [mem 0x07000000-0x070fffff] slot_magic 0x4f484345 (echo payload) served 1009 18:20:41 up 0:03, 1 user, load average: 0.55, 0.87, 0.40 [ 1.508841] dwc2 91500000.usb: supply vusb_a not found, using dummy regulator [ 1.627513] dwc2 91540000.usb: supply vusb_d not found, using dummy regulator [ 1.627875] dwc2 91540000.usb: supply vusb_a not found, using dummy regulator [ 1.971616] sdhci-dwcmshc-kendryte 91580000.sdhci0: card claims to support voltages below defined range [ 2.424794] goodix-berlin-i2c 0-005d: supply avdd not found, using dummy regulator [ 2.424943] goodix-berlin-i2c 0-005d: supply vddio not found, using dummy regulator [ 2.581088] lt9611 0-003b: supply vdd not found, using dummy regulator [ 2.581222] lt9611 0-003b: supply vcc not found, using dummy regulator [ 2.766805] canaan-drm display-subsystem: [drm] [PLANE:37:plane-1] pixel format with alpha exposed but blend mode not setup. Please fix. [ 2.766825] canaan-drm display-subsystem: [drm] [PLANE:39:plane-2] pixel format with alpha exposed but blend mode not setup. Please fix. [ 2.766831] canaan-drm display-subsystem: [drm] [PLANE:41:plane-3] pixel format with alpha exposed but blend mode not setup. Please fix. [ 2.766837] canaan-drm display-subsystem: [drm] [PLANE:43:plane-4] pixel format with alpha exposed but blend mode not setup. Please fix. [ 2.854592] workqueue: work func k230_pmu_pwrkey_runtime_check_work enqueued on deprecated workqueue. Use system_{percpu|dfl}_wq instead. [ 25.067711] Kernel module BTF mismatch detected, BTF debug info may be unavailable for some modules [ 28.678003] 8189fs: loading out-of-tree module taints kernel. K230_CPU0_POST_END [root@nixos:~]# [root@nixos:~]# [ 235.299] --- AT_CPU0_HOLD --- [ 280.388] --- sending: echo K230_CPU0_POST_BEGIN; D=$(ls -d /sys/bus/platform/drivers/k230-cpu0-rproc/*.remoteproc); R=$(ls -d $D/remoteproc/remoteproc*); cat $R/state; systemctl is-system-running; systemctl is-active shell seatd; runuser -u shell -- env SWAYSOCK=/run/shell/sway-ipc.sock WAYLAND_DISPLAY=wayland-1 XDG_RUNTIME_DIR=/run/shell swaymsg -t get_version | head -3; runuser -u shell -- env SWAYSOCK=/run/shell/sway-ipc.sock WAYLAND_DISPLAY=wayland-1 XDG_RUNTIME_DIR=/run/shell grim /run/shell/cpu0-start.png; echo grim_rc=$?; sha256sum /run/shell/cpu0-start.png; echo 0xa5a5a5a5 > $D/cpu0_echo; echo "ECHO_RESULT post $(cat $D/cpu0_echo)"; cat $D/cpu0_status; uptime; dmesg --level=err,warn | tail -15; echo K230_CPU0_POST_END --- echo K230_CPU0_POST_BEGIN; D=$(ls -d /sys/bus/platform/drivers/k230-cpu0-rproc/*.remoteproc); R=$(ls -d $D/remoteproc/remoteproc*); cat $R/state; systemctl is-system-running; systemctl is-active shell seatd; runuser -u shell -- env SWAYSOCK=/run/shell/sway-ipc.sock WAYLAND_DISPLAY=wayland-1 XDG_RUNTIME_DIR=/run/shell swaymsg -t get_version | head -3; runuser -u shell -- env SWAYSOCK=/run/shell/sway-ipc.sock WAYLAND_DISPLAY=wayland-1 XDG_RUNTIME_DIR=/run/shell grim /run/shell/cpu0-start.png; echo grim_rc=$?; sha256sum /run/shell/cpu0-start.png; echo 0xa5a5a5a5 > $D/cpu0_echo; echo "ECHO_RESULT post $(cat $D/cpu0_echo)"; cat $D/cpu0_status; uptime; dmesg --level=err,warn | tail -15; echo K230_CPU0_POST_END K230_CPU0_POST_BEGIN running running active active { "human_readable": "1.12", "variant": "sway", grim_rc=0 a6a8591d874042351b5785b57b87277c1af63eeb007045ebb220960a896a03e8 /run/shell/cpu0-start.png ECHO_RESULT post seq 1010 value 0xa5a5a5a5 rsp 0xa5a5a5a6 inv 0x5a5a5a5a served 1010 latency_us 86 OK boot_vector 0x07000000 reset_status -524 carveout [mem 0x07000000-0x070fffff] slot_magic 0x4f484345 (echo payload) served 1010 18:21:27 up 0:03, 1 user, load average: 0.26, 0.74, 0.38 [ 1.508841] dwc2 91500000.usb: supply vusb_a not found, using dummy regulator [ 1.627513] dwc2 91540000.usb: supply vusb_d not found, using dummy regulator [ 1.627875] dwc2 91540000.usb: supply vusb_a not found, using dummy regulator [ 1.971616] sdhci-dwcmshc-kendryte 91580000.sdhci0: card claims to support voltages below defined range [ 2.424794] goodix-berlin-i2c 0-005d: supply avdd not found, using dummy regulator [ 2.424943] goodix-berlin-i2c 0-005d: supply vddio not found, using dummy regulator [ 2.581088] lt9611 0-003b: supply vdd not found, using dummy regulator [ 2.581222] lt9611 0-003b: supply vcc not found, using dummy regulator [ 2.766805] canaan-drm display-subsystem: [drm] [PLANE:37:plane-1] pixel format with alpha exposed but blend mode not setup. Please fix. [ 2.766825] canaan-drm display-subsystem: [drm] [PLANE:39:plane-2] pixel format with alpha exposed but blend mode not setup. Please fix. [ 2.766831] canaan-drm display-subsystem: [drm] [PLANE:41:plane-3] pixel format with alpha exposed but blend mode not setup. Please fix. [ 2.766837] canaan-drm display-subsystem: [drm] [PLANE:43:plane-4] pixel format with alpha exposed but blend mode not setup. Please fix. [ 2.854592] workqueue: work func k230_pmu_pwrkey_runtime_check_work enqueued on deprecated workqueue. Use system_{percpu|dfl}_wq instead. [ 25.067711] Kernel module BTF mismatch detected, BTF debug info may be unavailable for some modules [ 28.678003] 8189fs: loading out-of-tree module taints kernel. K230_CPU0_POST_END [root@nixos:~]# [root@nixos:~]# ######################################################################## # Return to the installed default ######################################################################## [ 281.147] --- sending: reboot --- reboot ... [ 355.775] --- session end, Linux back ---