Bug#961459: linux-signed-arm64: option that might support raspberry pi 4 usb

From	Rob Browning <rlb@defaultvalue.org>
Newsgroups	linux.debian.bugs.dist, linux.debian.kernel
Subject	Bug#961459: linux-signed-arm64: option that might support raspberry pi 4 usb
Date	2020-05-24 20:50 +0200
Message-ID	<Aa3R7-3Jp-3@gated-at.bofh.it> (permalink)
Organization	linux.* mail to news gateway

Cross-posted to 2 groups.

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Package: linux-signed-arm64
Version: 5.7~rc5-1~exp1

At least from this comment,

  https://github.com/lategoodbye/rpi-zero/issues/43#issuecomment-611780458

it looks like we might need

  CONFIG_PCIE_BRCMSTB=m

to allow USB to work on the pi 4.  I can verify that 5.7~rc5-1~exp1
boots fine on one, all the way to a tt1 login, but there appears to be
no USB power, i.e. a keyboard or mouse plugged in does not respond, and
the normal power leds on the keboard and mouse don't light.

If I get a chance and figure out how, I can try to build a local kernel
with that option and test it, or I could fairly quickly test any version
uploaded somewhere like experimental.

Thanks
-- 
Rob Browning
rlb @defaultvalue.org and @debian.org
GPG as of 2011-07-10 E6A9 DA3C C9FD 1FF8 C676 D2C4 C0F0 39E9 ED1B 597A
GPG as of 2002-11-03 14DD 432F AE39 534D B592 F9A0 25C8 D377 8C7E 73A4

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Bug#961459: linux-signed-arm64: option that might support raspberry pi 4 usb Rob Browning <rlb@defaultvalue.org> - 2020-05-24 20:50 +0200
  Bug#961459: linux-signed-arm64: option that might support raspberry pi 4 usb Bjørn Mork <bjorn@mork.no> - 2020-05-25 09:00 +0200

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