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Groups > linux.debian.kernel > #67039

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 10:20 +0200
Message-ID <A4PlL-4q7-1@gated-at.bofh.it> (permalink)
References <A4D1g-4UH-11@gated-at.bofh.it> <A4D1g-4UH-11@gated-at.bofh.it>
Organization linux.* mail to news gateway

Cross-posted to 2 groups.

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Hi Bjørn,

On 09/05/20 at 20:44 +0200, Bjørn Mork wrote:
> Please enable CONFIG_PCIE_BRCMSTB on arm64.
> 
> The Raspberry Pi 4 has a VL805 xhci controller connected to the
> PCIe bus on the SoC.  All USB ports are connected to this controller.
> CONFIG_PCIE_BRCMSTB is therefore necessary for USB support.

I am trying to boot a RPI4 with the 5.6 kernel from unstable, but it
fails to boot (while it worked with 5.5 from unstable).

What I'm seeing with 5.5, but not with 5.6, is:
[    4.500333] mmc1: SDHCI controller on fe340000.emmc2 [fe340000.emmc2] using ADMA
[    4.500585] mmc0: queuing unknown CIS tuple 0x80 (3 bytes)
[    4.577842] mmc0: new high speed SDIO card at address 0001
[    4.610694] mmc1: new ultra high speed DDR50 SDHC card at address aaaa
[    4.618812] mmcblk1: mmc1:aaaa SC16G 14.8 GiB
[    4.629268]  mmcblk1: p1 p2

Did you also see that issue? Was it fixed by enabling
CONFIG_PCIE_BRCMSTB, or is that a different issue?

Thanks,

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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