Wifi wlan0 device not present on Raspberry Pi 3A+

[Jamie]

Ubuntu Noble beta does not currently bring up the wlan0 wifi interface on the Raspberry Pi 3A+.

uname -a
Linux ubuntu 6.8.0-1001-raspi #1-Ubuntu SMP PREEMPT_DYNAMIC Tue Feb 27 16:56:12 UTC 2023 aarch64 aarch64 aarch64 GNU/Linux

No wlan0 interface is present in 'ip a' output and the device isn't listed under /sys/class/net/.

Netplan therefore fails to configure a connection to an access point.

[Ubuntu Foundations Team Bug Bot (crichton)]

Thank you for taking the time to report this bug and helping to make Ubuntu better. It seems that your bug report is not filed about a specific source package though, rather it is just filed against Ubuntu in general. It is important that bug reports be filed about source packages so that people interested in the package can find the bugs about it. You can find some hints about determining what package your bug might be about at https://wiki.ubuntu.com/Bugs/FindRightPackage. You might also ask for help in the #ubuntu-bugs irc channel on Libera.chat.

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[Ubuntu QA Website (ubuntuqa)]

This bug has been reported on the Ubuntu ISO testing tracker.

A list of all reports related to this bug can be found here:
http://iso.qa.ubuntu.com/qatracker/reports/bugs/2056635

[Launchpad Janitor (janitor)]

This bug was fixed in the package linux-raspi - 6.8.0-1002.2

---------------
linux-raspi (6.8.0-1002.2) noble; urgency=medium

  * noble/linux-raspi: 6.8.0-1002.2 -proposed tracker (LP: #2057941)

  * Wifi wlan0 device not present on Raspberry Pi 3A+ (LP: #2056635)
    - [Config] raspi: Set MMC_BCM2835_SDHOST=y

  * Turning COMPAT_32BIT_TIME off on arm64 (64k & derivatives) (LP: #2038582)
    - [Config] raspi: Set COMPAT_32BIT_TIME=n

  * Miscellaneous Ubuntu changes
    - [Config] raspi: updateconfigs after update to raspberrypi rpi-6.8.y
      (2024-03-14)

  * Miscellaneous upstream changes
    - dtoverlays: Correct width/height on Waveshare 2.8" panel
    - dtoverlays: rotate override needs to update "rotation" for drm mode
    - configs: Disable process/register dumps via SysRq
    - ASOc: Add HiFiBerry DAC8X to the simple card driver
    - Overlays: Add definitions for HiFiBerry 8 channel DAC8X
    - drm: Add DRM_MODE_TV_MODE_MONOCHROME
    - drm/vc4: Add monochrome mode to the VEC.
    - media: i2c: imx296: Updated register setting to fix Fast Trigger
    - dt-bindings: add additional RP1 PLL output channels
    - drivers: clk: rp1: add GPCLK source muxes and additional PLL dividers
    - DT: rp1: add general-purpose clock source definitions
    - drivers: clk: rp1: constrain clock divider outputs to design maximums
    - vc4: Add jack detection to HDMI audio driver
    - fixup! ASoC: dwc: Defer bclk_ratio handling to hw_params
    - ASoC: bcm: Use the correct sample width value
    - clk: rp1: Reserve pll_audio* for clk_i2s
    - clk: rp1: Allow clk_i2s to change the audio PLLs
    - regulator: Add a regulator for the new LCD panels
    - dt-bindings: ili9881c: add compatible string for new panels
    - drm/panel: ilitek-ili9881c: Allow configuration of the number of lanes
    - drm/panel: ili9881: Add configuration for the new panels
    - defconfigs: Add panel regulator to all the Pi defconfigs
    - dtoverlays: Add overlays for 5" and 7" ILI9881 panels
    - ARM: dts: bcm2712-rpi: Add i2c<n>_pins labels
    - ASoC: dwc: Correct channel count reporting
    - Driver:add waveshare 4inch dsi lcd (C) driver
    - Dtoverlay:add waveshare 4inch dsi lcd (C) dtoverlay
    - Dtoverlay:fix waveshare 11.9inch touch orientation error
    - Dtoverlay:Add waveshare 4inch dsi lcd (C) parameters to the README

  [ Ubuntu: 6.8.0-20.20 ]

  * noble/linux: 6.8.0-20.20 -proposed tracker (LP: #2058221)
  * Noble update: v6.8.1 upstream stable release (LP: #2058224)
    - x86/mmio: Disable KVM mitigation when X86_FEATURE_CLEAR_CPU_BUF is set
    - Documentation/hw-vuln: Add documentation for RFDS
    - x86/rfds: Mitigate Register File Data Sampling (RFDS)
    - KVM/x86: Export RFDS_NO and RFDS_CLEAR to guests
    - Linux 6.8.1
  * Autopkgtest failures on amd64 (LP: #2048768)
    - [Packaging] update to clang-18
  * Miscellaneous Ubuntu changes
    - SAUCE: apparmor4.0.0: LSM stacking v39: fix build error with
      CONFIG_SECURITY=n
    - [Config] amd64: MITIGATION_RFDS=y

  [ Ubuntu: 6.8.0-19.19 ]

  * noble/linux: 6.8.0-19.19 -proposed tracker (LP: #2057910)
  * Miscellaneous Ubuntu changes
    - [Packaging] re-introduce linux-doc as an empty package
...