No USB in ubuntu-19.10-preinstalled-server-arm64+raspi3.img.xz with Raspberry Pi 4

[deadflowr]

Here's an on-going thread over at snapcraft:
https://forum.snapcraft.io/t/support...-pi-4/11970/14

Nevermind this isn't about the core images.

[uRock]

Done. Thanks for the link.

Anytime! Hopefully the package it is pertaining to gets added to the report so they can get it fixed.

[davis-a]

Anytime! Hopefully the package it is pertaining to gets added to the report so they can get it fixed.

I filed the bug, but I'm not sure which package to flag it against. Should I flag it against the kernel package?

[alexander-agnarson]

I filed the bug, but I'm not sure which package to flag it against. Should I flag it against the kernel package?

Another report here, under linux-raspi2 (Ubuntu): https://bugs.launchpad.net/ubuntu/+s...2/+bug/1848790

[uRock]

I filed the bug, but I'm not sure which package to flag it against. Should I flag it against the kernel package?

Another report here, under linux-raspi2 (Ubuntu): https://bugs.launchpad.net/ubuntu/+s...2/+bug/1848790

Thanks both! The assignee on the one alexandar-agnarson linked has reproduced the issue, so I am hopeful they'll get it knocked out.

[khowe]

User on lingon on raspberry pi forum posted the following:

The USB-problem concerning the Raspberry Pi 4GB RAM model might be due to the issue seen earlier that using more RAM than 3072 MB breaks the USB:
https://www.raspberrypi.org/forums/v...46766&start=25

The issue was solved by a kernel patch:
https://www.raspberrypi.org/forums/v...rt=50#p1517839

and the kernel patch was this one:
https://github.com/raspberrypi/linux...ment-520269280

[khowe]

Work around until kernel is patched:

Setting total_mem=3072 in /boot/firmware/usercfg.txt
If you mount the sd card in another computer the usercfg.txt is on the small vfat partition.

[baqwas]

As a newbie, may I ask if it is practical to have a naming convention for the image that specifies "minor" release changes too? Right now, I am aware of the issues with the 4 GB model and USB for the image. I also understand that the these have been fixed and patches tested by the user(s) who reported the issues originally.

When can we expect the image to be refreshed?

Kind regards.