fix: LicheePi 4A fan not spinning - PWM config and DTS by zhuzhenxxx-collab · Pull Request #301 · RVCK-Project/rvck

zhuzhenxxx-collab · 2026-06-04T02:31:19Z

Issues fixed:

defconfig: CONFIG_PWM_XUANTIE is invalid (correct: CONFIG_PWM_THEAD)
DTS: enable PWM node in board-level dts for LicheePi 4A

Tested on LicheePi 4A - fan spins normally after boot.
insmod pwm-thead.ko
insmod pwm-fan.ko

Link: #300

github-actions · 2026-06-04T02:31:31Z

开始测试 log: https://github.com/RVCK-Project/rvck/actions/runs/26926508543

参数解析结果

args	value
repository	RVCK-Project/rvck
head ref	pull/301/head
base ref	rvck-6.6
LAVA repo	RVCK-Project/lavaci
LAVA hardware	['qemu']
LAVA Testcase path	lava-testcases/common-test/ltp/ltp.yaml
need run job	kunit-test,kernel-build,check-patch,lava-trigger

测试完成

详细结果:

check	result
kunit-test	success
kernel-build	success
check-patch	success
lava-trigger-qemu	success
lava-trigger-sg2042	skipped
lava-trigger-k1	skipped
lava-trigger-lpi4a	skipped

Kunit Test Result

[02:36:04] Testing complete. Ran 482 tests: passed: 466, skipped: 16

detail log: https://github.com/RVCK-Project/rvck/actions/runs/26926508543/attempts/1/#summary-79437555927

Kernel Build Result

Kernel build succeeded: RVCK-Project/rvck/301_26926508543_1/
4bb218f00e1dda65a7f076601ea639c6 /srv/guix_result/3fafa13531e2d189a9837ea273217ec974e3d399/Image
dfa7004661435768479146a5db1100a4 /root/initramfs.img
detail log: https://github.com/RVCK-Project/rvck/actions/runs/26926508543/attempts/1/#summary-79437555940

Check Patch Result


Total Errors	0
Total Warnings	0

detail log: https://github.com/RVCK-Project/rvck/actions/runs/26926508543/attempts/1/#summary-79437555951

LAVA Check (qemu)

args	value
testcase_repo	RVCK-Project/lavaci
lava_template	lava-job-template/qemu/qemu-ltp.yaml
testcase_path	lava-testcases/common-test/ltp/ltp.yaml
kernel_download_url	http://10.30.190.110/openEuler-RISC-V/RVCK/OERV-RVCI/RVCK-Project/rvck/301_26926508543_1/Image
initramfs_download_url	http://10.30.190.110/openEuler-RISC-V/RVCK/OERV-RVCI/RVCK-Project/rvck/301_26926508543_1/initramfs.img
rootfs_download_url	https://fast-mirror.isrc.ac.cn/openeuler-sig-riscv/openEuler-RISC-V/RVCK/openEuler24.03-LTS-SP1/openeuler-rootfs.img.zst
testcase_ref	main
testitem_name	RVCK-Project_rvck_pull_request_target_301__common-test_qemu

result: Lava check done!

lava log: https://lava.oerv.ac.cn/scheduler/job/3033
lava result count: [pass]: 10
detail log: https://github.com/RVCK-Project/rvck/actions/runs/26926508543/attempts/1/#summary-79465330878

RevySR · 2026-06-04T07:14:58Z

一般不接受builtin可选模块除非有特别的问题才会考虑 fan看起来不像是必须builtin

github-actions · 2026-06-05T01:49:18Z

开始测试 log: https://github.com/RVCK-Project/rvck/actions/runs/26990455816

参数解析结果

args	value
repository	RVCK-Project/rvck
head ref	pull/301/head
base ref	rvck-6.6
LAVA repo	RVCK-Project/lavaci
LAVA hardware	['qemu']
LAVA Testcase path	lava-testcases/common-test/ltp/ltp.yaml
need run job	kunit-test,kernel-build,check-patch,lava-trigger

测试完成

详细结果:

check	result
kunit-test	success
kernel-build	success
check-patch	success
lava-trigger-qemu	success
lava-trigger-sg2042	skipped
lava-trigger-k1	skipped
lava-trigger-lpi4a	skipped

Kunit Test Result

[01:53:47] Testing complete. Ran 482 tests: passed: 466, skipped: 16

detail log: https://github.com/RVCK-Project/rvck/actions/runs/26990455816/attempts/1/#summary-79649316063

Kernel Build Result

Kernel build succeeded: RVCK-Project/rvck/301_26990455816_1/
cbe92aed4c814556fb9d7deaf920beb1 /srv/guix_result/f12c330187cc211e4d4c340cd41b6974e56813f0/Image
9b1e1de176c6d4fdbc865831dd295063 /root/initramfs.img
detail log: https://github.com/RVCK-Project/rvck/actions/runs/26990455816/attempts/1/#summary-79649316088

Check Patch Result


Total Errors	0
Total Warnings	0

detail log: https://github.com/RVCK-Project/rvck/actions/runs/26990455816/attempts/1/#summary-79649316087

LAVA Check (qemu)

args	value
testcase_repo	RVCK-Project/lavaci
lava_template	lava-job-template/qemu/qemu-ltp.yaml
testcase_path	lava-testcases/common-test/ltp/ltp.yaml
kernel_download_url	http://10.30.190.110/openEuler-RISC-V/RVCK/OERV-RVCI/RVCK-Project/rvck/301_26990455816_1/Image
initramfs_download_url	http://10.30.190.110/openEuler-RISC-V/RVCK/OERV-RVCI/RVCK-Project/rvck/301_26990455816_1/initramfs.img
rootfs_download_url	https://fast-mirror.isrc.ac.cn/openeuler-sig-riscv/openEuler-RISC-V/RVCK/openEuler24.03-LTS-SP1/openeuler-rootfs.img.zst
testcase_ref	main
testitem_name	RVCK-Project_rvck_pull_request_target_301__common-test_qemu

result: Lava check done!

lava log: https://lava.oerv.ac.cn/scheduler/job/3041
lava result count: [pass]: 10
detail log: https://github.com/RVCK-Project/rvck/actions/runs/26990455816/attempts/1/#summary-79661630241

zhuzhenxxx-collab · 2026-06-05T02:49:50Z

一般不接受builtin可选模块除非有特别的问题才会考虑 fan看起来不像是必须builtin

已修改，insmod安装后正常运行

dist inclusion category: cleanup Link: RVCK-Project#300 -------------------------------- Fix fan cooling failure on LicheePi 4A: - CONFIG_PWM_XUANTIE is invalid (Kconfig symbol is PWM_THEAD), fix to CONFIG_PWM_THEAD=m - Add status = "disabled" to pwm node in th1520.dtsi (convention) - Enable pwm in lpi4a board dts with status = "okay" Signed-off-by: ZhenXing Zhu <zhenxing.zhu@linux.alibaba.com>

github-actions · 2026-06-05T08:58:10Z

开始测试 log: https://github.com/RVCK-Project/rvck/actions/runs/27005618653

参数解析结果

args	value
repository	RVCK-Project/rvck
head ref	pull/301/head
base ref	rvck-6.6
LAVA repo	RVCK-Project/lavaci
LAVA hardware	['qemu']
LAVA Testcase path	lava-testcases/common-test/ltp/ltp.yaml
need run job	kunit-test,kernel-build,check-patch,lava-trigger

测试完成

详细结果:

check	result
kunit-test	success
kernel-build	success
check-patch	success
lava-trigger-qemu	success
lava-trigger-sg2042	skipped
lava-trigger-k1	skipped
lava-trigger-lpi4a	skipped

Kunit Test Result

[09:02:00] Testing complete. Ran 482 tests: passed: 466, skipped: 16

detail log: https://github.com/RVCK-Project/rvck/actions/runs/27005618653/attempts/1/#summary-79696373109

Kernel Build Result

Kernel build succeeded: RVCK-Project/rvck/301_27005618653_1/
8f2130057c340087c72b8ff05db814bd /srv/guix_result/99ddcfac4d0882a477625d31ddb34c0fe0eb5a44/Image
4581eee069dfbe5d404d99ef66ae9829 /root/initramfs.img
detail log: https://github.com/RVCK-Project/rvck/actions/runs/27005618653/attempts/1/#summary-79696373116

Check Patch Result


Total Errors	0
Total Warnings	0

detail log: https://github.com/RVCK-Project/rvck/actions/runs/27005618653/attempts/1/#summary-79696373120

LAVA Check (qemu)

args	value
testcase_repo	RVCK-Project/lavaci
lava_template	lava-job-template/qemu/qemu-ltp.yaml
testcase_path	lava-testcases/common-test/ltp/ltp.yaml
kernel_download_url	http://10.30.190.110/openEuler-RISC-V/RVCK/OERV-RVCI/RVCK-Project/rvck/301_27005618653_1/Image
initramfs_download_url	http://10.30.190.110/openEuler-RISC-V/RVCK/OERV-RVCI/RVCK-Project/rvck/301_27005618653_1/initramfs.img
rootfs_download_url	https://fast-mirror.isrc.ac.cn/openeuler-sig-riscv/openEuler-RISC-V/RVCK/openEuler24.03-LTS-SP1/openeuler-rootfs.img.zst
testcase_ref	main
testitem_name	RVCK-Project_rvck_pull_request_target_301__common-test_qemu

result: Lava check done!

lava log: https://lava.oerv.ac.cn/scheduler/job/3058
lava result count: [pass]: 10
detail log: https://github.com/RVCK-Project/rvck/actions/runs/27005618653/attempts/1/#summary-79723476960

zhuzhenxxx-collab force-pushed the fix/fan branch from 3fafa13 to f12c330 Compare June 5, 2026 01:49

zhuzhenxxx-collab force-pushed the fix/fan branch from f12c330 to 99ddcfa Compare June 5, 2026 08:57

sterling-teng added the Alibaba label Jun 8, 2026

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fix: LicheePi 4A fan not spinning - PWM config and DTS#301

fix: LicheePi 4A fan not spinning - PWM config and DTS#301
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result: Lava check done!

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