Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: linux-raspi2 (Ubuntu)
Status: New => Confirmed
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https://bugs.launchpad.net/bugs/1857760
Title:
Raspberry Pi 4 loose Wifi connection when connecting external SSD
Status in linux-raspi2 package in Ubuntu:
Confirmed
Status in linux-raspi2 source package in Eoan:
Confirmed
Bug description:
When I connect an external SSD (Samsung 850 EVO 500 Go in a UGREEN USB
3.1 case) on my Raspberry Pi 4 (4Go) the Wifi stop working. It is easy
to reproduce, either en USB3 or USB2 connectors.
The SSD is mounted, only the Wifi fails.
The problem does not occurs on a fresh Rasbian.
The problem does not occurs if I connect the SSD case on my keyboard
(a R.Pi keyboard including a USB hub). Only if I connect the SSD
directly on the R.Pi.
When I disconnect the SSD case, the Wifi generally gets back, but
sometimes I had to set the wifi OFF then ON (through gnome gui
tooling). I don't have to reboot.
ProblemType: Bug
DistroRelease: Ubuntu 19.10
Package: linux-image-5.3.0-1014-raspi2 5.3.0-1014.16
ProcVersionSignature: Ubuntu 5.3.0-1014.16-raspi2 5.3.10
Uname: Linux 5.3.0-1014-raspi2 aarch64
ApportVersion: 2.20.11-0ubuntu8.2
Architecture: arm64
CurrentDesktop: ubuntu:GNOME
Date: Sat Dec 28 14:16:44 2019
SourcePackage: linux-raspi2
UpgradeStatus: No upgrade log present (probably fresh install)
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