OpenWrt/LEDE Project

  • Status Unconfirmed
  • Percent Complete
    0%
  • Task Type Bug Report
  • Category Base system
  • Assigned To No-one
  • Operating System All
  • Severity Medium
  • Priority Very Low
  • Reported Version Trunk
  • Due in Version Undecided
  • Due Date Undecided
  • Private
Attached to Project: OpenWrt/LEDE Project
Opened by Matthew Gyurgyik - 29.06.2020

FS#3209 - pcengines_apuv2 does no support PcEngines APU4

Device: PC Engines APU4
OpenWrt 2020-Jun-28 snapshot

Small regression. The led-apu2 driver which did support the APU4 was removed in favor of the pcengines-apu2 module. However, the pcengines-apu2 in the 5.4 branch does not support the APU4 [1]. The module in the 5.5 branch does support the APU4 [2].

[1] https://github.com/torvalds/linux/blob/v5.4/drivers/platform/x86/pcengines-apuv2.c [2] https://github.com/torvalds/linux/blob/v5.5/drivers/platform/x86/pcengines-apuv2.c

Related Commits by @feckert and committed by @hauke
kernel/leds-apu2: remove deprecated leds-apu2 driver: https://github.com/openwrt/openwrt/commit/2b550a6be198ff78ac672d654d867ff1a0a13760 kernel: add pcengines-apu2 module description: https://github.com/openwrt/openwrt/commit/f3c5c09e5ad6671519c6a3b29f9c6adb7fff66cb

System Info:

root@OpenWrt:~# modprobe pcengines_apuv2
1 module could not be probed
- pcengines-apuv2

root@OpenWrt:~# dmesg | grep pcengines_apuv2
[ 9.610885] pcengines_apuv2: failed to detect apu board via dmi
[ 9.744176] pcengines_apuv2: failed to detect apu board via dmi

Handle 0×0000, DMI type 0, 26 bytes
BIOS Information

Vendor: coreboot
Version: v4.12.0.1
Release Date: 05/29/2020
ROM Size: 8192 kB
Characteristics:
	PCI is supported
	PC Card (PCMCIA) is supported
	BIOS is upgradeable
	Selectable boot is supported
	ACPI is supported
	Targeted content distribution is supported
BIOS Revision: 4.12
Firmware Revision: 0.0

Matthew Gyurgyik commented on 03.07.2020 21:15

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