Removing irqbalance disables power button on Raspberry Pi 5
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
ubuntu-raspi-settings (Ubuntu) |
Invalid
|
Undecided
|
Unassigned |
Bug Description
As discussed in Bug #1833322: "Please consider no more having irqbalance enabled by default (per image/use-
With irqbalance installed I see these messages at boot time:
kernel: input: pwr_button as /devices/
systemd-
Without irqbalance I see this:
kernel: gpio-keys pwr_button: Unable to get irq number for GPIO 0, error -6
So the Raspberry Pi 5 might still need irqbalance installed, or perhaps there's a better solution for enabling the button.
I have the following appended to the Mantic default /boot/firmware/
# Trickle charge the RTC battery (default: don't charge)
dtparam=
# Enable the PCIe external connector
dtparam=nvme
# Force PCIe Gen 3.0 (default: Gen 2.0; not certified for Gen 3.0)
# dtparam=
# Enable second serial port on GPIO 14 & 15 (default: disabled)
dtparam=uart0
# Change activity LED behavior (default: blink for MMC access)
dtparam=
# Disable Bluetooth (not wanted on a server)
dtoverlay=
# Enable PPS on GPIO 18 for MAX-M8Q GNSS HAT
dtoverlay=
description: | updated |
affects: | ubuntu-meta (Ubuntu) → ubuntu-raspi-settings (Ubuntu) |
Using Edubuntu Noble Numbat daily build 20240311
Kernel: 6.8.0-1001-raspi
--
2024-03- 13T14:07: 03.202417- 07:00 erich-edubuntu-rpi5 kernel: input: pwr_button as /devices/ platform/ pwr_button/ input/input1
--
Verified `irqbalance` is not installed.
This is using the exact same kernel setup and package as Ubuntu Desktop RaspberryPi with just some additional packages, otherwise no difference.
Therefore, unable to reproduce.