Bug#960129: linux-image-5.6.0-1-arm64: please enable CONFIG_PCIE_BRCMSTB in the arm64 kernel for Raspberry Pi 4

From	Lucas Nussbaum <lucas@debian.org>
Newsgroups	linux.debian.bugs.dist, linux.debian.kernel
Subject	Bug#960129: linux-image-5.6.0-1-arm64: please enable CONFIG_PCIE_BRCMSTB in the arm64 kernel for Raspberry Pi 4
Date	2020-05-10 15:00 +0200
Message-ID	<A4TIJ-6Wu-1@gated-at.bofh.it> (permalink)
References	(1 earlier) <A4PlL-4q7-1@gated-at.bofh.it> <A4SWl-6GC-1@gated-at.bofh.it> <A4TfH-6N1-3@gated-at.bofh.it> <A4D1g-4UH-11@gated-at.bofh.it> <A4TfH-6N1-3@gated-at.bofh.it>
Organization	linux.* mail to news gateway

Cross-posted to 2 groups.

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On 10/05/20 at 14:22 +0200, Bjørn Mork wrote:
> Bjørn Mork <bjorn@mork.no> writes:
> 
> > Note that I found that I had to remove the cma=xx option raspi-firmware
> > wants to put into the cmdline.txt.  This messed up mailbox access to the
> > firmware, and took several drivers/devices with it in the fall.  Don't
> > think the SD card was one one them.  But still worth trying.  Makes the
> > sound driver load at least, and allows vcgencmd to talk to the firmware.
> 
> 
> Sorry about all the mails.. Should have tested this myself before
> sending the previous one.
> 
> I do believe this is the problem. I just tested with 'cma=64M' on the
> command line, like raspi-firmware wants to put there, and it fails to
> load the mmc driver too:

Thanks! Indeed it works now.

I'll make sure that this gets fixed into raspi-firmware at some point.

Lucas

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Bug#960129: linux-image-5.6.0-1-arm64: please enable CONFIG_PCIE_BRCMSTB in the arm64 kernel for Raspberry Pi 4 Bjørn Mork <bjorn@mork.no> - 2020-05-09 21:10 +0200
  Bug#960129: linux-image-5.6.0-1-arm64: please enable CONFIG_PCIE_BRCMSTB in the arm64 kernel for Raspberry Pi 4 Lucas Nussbaum <lucas@debian.org> - 2020-05-10 10:20 +0200
    Bug#960129: linux-image-5.6.0-1-arm64: please enable CONFIG_PCIE_BRCMSTB in the arm64 kernel for Raspberry Pi 4 Bjørn Mork <bjorn@mork.no> - 2020-05-10 11:10 +0200
    Bug#960129: linux-image-5.6.0-1-arm64: please enable CONFIG_PCIE_BRCMSTB in the arm64 kernel for Raspberry Pi 4 Bjørn Mork <bjorn@mork.no> - 2020-05-10 14:10 +0200
      Bug#960129: linux-image-5.6.0-1-arm64: please enable CONFIG_PCIE_BRCMSTB in the arm64 kernel for Raspberry Pi 4 Bjørn Mork <bjorn@mork.no> - 2020-05-10 14:30 +0200
        Bug#960129: linux-image-5.6.0-1-arm64: please enable CONFIG_PCIE_BRCMSTB in the arm64 kernel for Raspberry Pi 4 Lucas Nussbaum <lucas@debian.org> - 2020-05-10 15:00 +0200

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