Microsoft Teams video freezing

I usually don't write about the Microsoft Windows ecosystem, but this one took a while to figure out and I hope it saves other people time. The setup: Microsoft Windows, the Teams application, a Canon EOS camera attached over a no-name HDMI-to-USB video grabber being used as a web cam. The issue: video sporadically freezes … Continue reading Microsoft Teams video freezing →

Azure diaries: InUseSubnetCannotBeDeleted

When re-deploying a Bicep template that defines a vnet with subnets, I get the error "InUseSubnetCannotBeDeleted". It seems like ARM is trying to re-create the nested subnets, even though they haven't changed. The solution is to add a redundant reference to all subnets via the "existing" keyword. resource websiteVnet 'Microsoft.Network/virtualNetworks@2021-02-01' = { name: 'vnet${sfx}001' location: … Continue reading Azure diaries: InUseSubnetCannotBeDeleted →

Skype/Snap menus are blank

Under Ubuntu 22.04, when Skype is installed as a snap, some menus are blank (+ it keeps freezing the entire computer sometimes). There's a simple workaround [1]: disable "access to opengl" in the snap store properties. I don't know, yet, what else this'll break... but we'll find out soon. [1] Some snap application menus don't … Continue reading Skype/Snap menus are blank →

Eclipse crashing under Ubuntu

A quick one: Eclipse (2023-06) + Java (openjdk 17.0.7) under Ubuntu 22.04 crashes after a bit of interaction with this message: C [libwebkit2gtk-4.0.so.37+0xbbe3b6]. It's Wayland, but there's an easy workaround [1]: env WEBKIT_DISABLE_COMPOSITING_MODE=1 ./eclipse Resources [1] Eclipse IDE crashing with Java errors since 22.04 upgrade when using waylandhttps://bugs.launchpad.net/ubuntu/+source/openjdk-lts/+bug/1988843/comments/5

Reactivate Linux network interface after standby

I'm happily using (after all this time!) the Acer Nitro 5 [AN5] with Ubuntu 20.04 and the power saving script [PSS]. Unfortunately, when using the lowest power mode, the Ethernet interface won't get an IP any more. The Ethernet interface wakes up with a simple command: sudo ip link set enp7s0 up Resources [AN5] Ubuntu … Continue reading Reactivate Linux network interface after standby →