| 2020-01-29 21:03:52 |
Paul Larson |
bug |
|
|
added bug |
| 2020-01-29 21:10:49 |
Paul Larson |
description |
On RPI4, if you set up netplan to use wifi, and plug in a usb3 storage device to one of the 2x usb3 ports (the ones closest to the ethernet port), wifi will sudden stop working. If you unplug the usb stick while running a ping, it will usually start working again almost instantaneously.
Kernel version I have is: 5.3.0-1017-raspi2
and I've confirmed this happens on both armhf and arm64
The only thing I found in journalctl that looks suspicious is that I get a lot of this after plugging in the usb stick:
Jan 29 20:54:59 ubuntu wpa_supplicant[1129]: random: Cannot read from /dev/random: Resource temporarily unavailable |
On RPI4, if you set up netplan to use wifi, and plug in a usb3 storage device to one of the 2x usb3 ports (the ones closest to the ethernet port), wifi will sudden stop working. If you unplug the usb stick while running a ping, it will usually start working again almost instantaneously.
Kernel version I have is: 5.3.0-1017-raspi2
and I've confirmed this happens on both armhf and arm64
The only thing I found in journalctl that looks suspicious is this, but it seems to have happened before plugging in the usb stick:
Jan 29 20:54:59 ubuntu wpa_supplicant[1129]: random: Cannot read from /dev/random: Resource temporarily unavailable |
|
| 2020-01-30 04:55:09 |
Hui Wang |
linux-raspi2 (Ubuntu): status |
New |
Triaged |
|
| 2020-01-30 04:55:12 |
Hui Wang |
linux-raspi2 (Ubuntu): importance |
Undecided |
High |
|
| 2020-01-30 04:55:15 |
Hui Wang |
linux-raspi2 (Ubuntu): assignee |
|
Hui Wang (hui.wang) |
|
| 2020-01-31 06:28:07 |
Juerg Haefliger |
nominated for series |
|
Ubuntu Eoan |
|
| 2020-01-31 06:28:07 |
Juerg Haefliger |
bug task added |
|
linux-raspi2 (Ubuntu Eoan) |
|
| 2020-02-07 13:52:54 |
Hui Wang |
linux-raspi2 (Ubuntu Eoan): status |
New |
Incomplete |
|
| 2020-02-07 13:53:08 |
Hui Wang |
linux-raspi2 (Ubuntu): status |
Triaged |
Incomplete |
|
| 2020-03-23 04:58:11 |
Patrick Bohannon |
bug |
|
|
added subscriber Patrick Bohannon |
| 2020-04-08 18:08:13 |
Dave Jones |
bug |
|
|
added subscriber Dave Jones |
| 2020-05-15 04:17:26 |
Launchpad Janitor |
linux-raspi2 (Ubuntu Eoan): status |
Incomplete |
Expired |
|
| 2022-05-06 14:14:12 |
Dave Jones |
linux-raspi2 (Ubuntu): status |
Incomplete |
Invalid |
|
