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Groups > linux.debian.kernel > #62599

Bug#911443: raspi3-firmware | Add board-specific firmware files for RPi 3B+ WiFi (!1)

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Hi,

> Matthias Luescher <lueschem@gmail.com> hat am 29. November 2018 um 22:18 geschrieben:
> 
> 
> Hi Gunnar
> 
> I must say, I have not been able to find WiFi (not even a "firmware
> > required" message). Could you help me find it, so it makes its way into
> > raspi3-image-spec <https://github.com/debian/raspi3-image-spec>? Thanks -
> > I'm closing this MR.
> >
> 
> I have also struggled with WiFi. Could the "missing WiFi" issue be related
> to https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=911443?
> The WiFi (wlan0) reappears if I combine the 4.18 kernel with the device
> tree binary of the 4.17 kernel.
> The device tree change causing the absence of wlan0 might be this one:
> https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/arch/arm/boot/dts/bcm2837-rpi-3-b.dts?h=v4.20-rc4&id=b1b8f45b3130dbd8704e5ea0d82b49b1d929498e
> 
> @Stefan and @Eric: As you are the experts here: Can you give us a clue why
> the wlan0 interface disappears if we take the latest device tree binary
> from 4.18 vanilla kernel?

Which RPi 3 variant do you use (B or B+)?

Could you please provide a reduced kernel config?

Is armhf (32 bit) affected, too?

Stefan

> 
> Best regards
> Matthias
> 
> >

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Thread

Bug#911443: linux-image-4.18.0-2-arm64: wlan0 no longer present Göran Weinholt <weinholt@debian.org> - 2018-10-20 11:10 +0200
  Bug#911443: raspi3-firmware | Add board-specific firmware files for RPi 3B+ WiFi (!1) Matthias Luescher <lueschem@gmail.com> - 2018-11-29 22:30 +0100
    Bug#911443: raspi3-firmware | Add board-specific firmware files for RPi 3B+ WiFi (!1) Stefan Wahren <stefan.wahren@i2se.com> - 2018-11-29 23:20 +0100
      Bug#911443: raspi3-firmware | Add board-specific firmware files for RPi 3B+ WiFi (!1) Matthias Luescher <lueschem@gmail.com> - 2018-11-30 22:30 +0100
        Bug#911443: raspi3-firmware | Add board-specific firmware files for RPi 3B+ WiFi (!1) Stefan Wahren <stefan.wahren@i2se.com> - 2018-12-01 02:00 +0100
          Bug#911443: raspi3-firmware | Add board-specific firmware files for RPi 3B+ WiFi (!1) Matthias Luescher <lueschem@gmail.com> - 2018-12-01 22:50 +0100
            Bug#911443: raspi3-firmware | Add board-specific firmware files for RPi 3B+ WiFi (!1) Stefan Wahren <stefan.wahren@i2se.com> - 2018-12-02 20:40 +0100
              Bug#911443: raspi3-firmware | Add board-specific firmware files for RPi 3B+ WiFi (!1) Matthias Luescher <lueschem@gmail.com> - 2018-12-03 09:00 +0100
  Bug#911443: linux-image-4.18.0-2-arm64: wlan0 no longer present Uwe Kleine-König <u.kleine-koenig@pengutronix.de> - 2018-12-18 21:10 +0100
    Bug#856505: Bug#911443: linux-image-4.18.0-2-arm64: wlan0 no longer present Santiago Garcia Mantinan <manty@debian.org> - 2018-12-19 00:00 +0100
      Bug#856505: Bug#911443: linux-image-4.18.0-2-arm64: wlan0 no longer present Uwe Kleine-König <u.kleine-koenig@pengutronix.de> - 2018-12-19 09:20 +0100
        Bug#856505: Bug#911443: linux-image-4.18.0-2-arm64: wlan0 no longer present Stefan Wahren <stefan.wahren@i2se.com> - 2018-12-19 12:10 +0100
          Bug#856505: Bug#911443: linux-image-4.18.0-2-arm64: wlan0 no longer present Uwe Kleine-König <u.kleine-koenig@pengutronix.de> - 2018-12-19 12:30 +0100
            Bug#856505: Bug#911443: linux-image-4.18.0-2-arm64: wlan0 no longer present Santiago Garcia Mantinan <manty@debian.org> - 2018-12-31 00:30 +0100
  Processed: Re: Bug#911443: linux-image-4.18.0-2-arm64: wlan0 no  longer present "Debian Bug Tracking System" <owner@bugs.debian.org> - 2018-12-18 21:10 +0100

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