Bug#984844: bluez-firmware: 2.4 GHz WiFi is interfered by bluetooth on RPi4B
Package: bluez-firmware
Version: 1.2-4
Severity: important
Tags: upstream fixed-upstream sid bullseye
X-Debbugs-Cc: debian-arm@lists.debian.org
Control: forwarded -1 https://github.com/RPi-Distro/firmware-nonfree/issues/8
Dear Maintainer,
I have installed
bluetooth 5.55-3
bluez 5.55-3
bluez-firmware 1.2-4
When I block bluetooth by /usr/sbin/rfkill, 2.4 GHz WiFi on
Raspberry Pi 4 seems to work, at least ping packets can reach to
machines on the same LAN.
On the other hand, when I unblock bluetooth by /usr/sbin/rfkill,
2.4GHz WiFi does not work well. Connection by SSID is established,
but no ping packet reach to machines on the same LAN.
This seems fixed at
https://github.com/RPi-Distro/firmware-nonfree/issues/8
Linux kernel is Debian
linux-image-5.10.0-4-rt-arm64 5.10.19-1
Best regards, Ryutaroh Matsumoto
-- System Information:
Debian Release: bullseye/sid
APT prefers testing
APT policy: (990, 'testing'), (500, 'unstable'), (1, 'experimental')
Architecture: arm64 (aarch64)
Kernel: Linux 5.10.0-4-rt-arm64 (SMP w/4 CPU threads; PREEMPT)
Kernel taint flags: TAINT_CRAP
Locale: LANG=C.UTF-8, LC_CTYPE=C.UTF-8 (charmap=UTF-8), LANGUAGE not set
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled
-- no debconf information
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