[Pkg-raspi-maintainers] Problems with raspberrypi3 after update auf 4.14

[Michael Stapelberg]

Thanks for your question. I think you’ll need
https://anonscm.debian.org/cgit/pkg-raspi/raspi3-firmware.git/commit/?id=4da2e6b1576f0a7513bffe7f95882693fdadd7ae,
i.e. a very recent raspi3-firmware. Can you test that and let me know if it
works please?

On Thu, Jan 4, 2018 at 11:39 PM, Michael Schaffner <schaffner at nopanik.org>
wrote:

> Hi,
>
> I installed Debian on my Raspberrypi3 like its explained on
> https://wiki.debian.org/RaspberryPi3.
>
> I used the Debian-Image for raspberrypi3 from
> https://people.debian.org/~stapelberg/raspberrypi3/2017-
> 10-08/2017-10-08-raspberry-pi-3-buster-PREVIEW.img.bz2
> and even got wifi working after using the Kernel-Package and the
> brcmfmac43430-sdio.txt-File. Since some weeks i updated
> the system a few times. Recently the kernel in buster got updated from
> 4.13 to 4.14 and the system stopped working.
> Is this supposed to work with official debian kernel? I understood the
> wiki so that the problems are solved, except the missing
> brcmfmac43430-sdio.txt.
>
> I extracted the kernel, the initrd and bcm2837-rpi-3-b.dtb from the
> original image and copied them manually to the fat-partition of the
> sdcard, updated the config.txt accordingly and everthing works again.
> In further tests i even used kernel and initrd from 4.14 and just kept
> the old bcm2837-rpi-3-b.dtb -> Works, too.
>
> I diffed the dtbs with fdtdump and found quite a few differences like:
> 19a20,24
> >     aliases {
> >         serial0 = "/soc/serial at 7e201000";
> >         serial1 = "/soc/serial at 7e215040";
> >         ethernet0 = "/soc/usb at 7e980000/usb1 at 1/usbether at 1";
> >     };
> 21c26
> <         bootargs = "earlyprintk console=ttyAMA0";
> ---
> >         stdout-path = "serial1:115200n8";
> 600a617
> >         enable-method = "brcm,bcm2836-smp";
> 642,644d658
> <     };
> <     aliases {
> <         ethernet0 = "/soc/usb at 7e980000/usb1 at 1/usbether at 1";
> (lots of other small differences, too.)
>
> Am i doing something wrong or is the debian-arm64-kernel-package for
> 4.14 not suited for the raspberrypi3?
>
> Thanks for listening so far and bye..
> Michael
>
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-- 
Best regards,
Michael
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