starting 2021-06-16 I started having near daily X lock ups on a nVidia 950 running 2 4K monitors under fedora 34. I have been running this same machine with up to date fedora for years without any problems.
on 2021-06-15 I ran a dnf update and rebooted. looking at what was updated that day, it looks like one of these triggered the problem:
| sdg crypto_LUKS 2 3debb5a2-de51-4045-a6bf-f6f67e6fed5e | |
| └─luks-4T-02 ext4 1.0 0d89b9a5-7172-4eca-a0bf-4a1716382d2a | |
| sdh crypto_LUKS 2 379ccd04-5b32-46e3-a1c7-d3ef4b39dd62 | |
| └─luks-4T-03 ext4 1.0 18d8e6a6-1ae2-4a90-8e88-61c3e3124f93 |
| $ terraform plan -var env=stage | |
| aws_instance.prometheus: Refreshing state... [id=i-REDACTED] | |
| aws_route53_record.prometheus: Refreshing state... [id=REDACTED_prometheus-server_A] | |
| Note: Objects have changed outside of Terraform | |
| Terraform detected the following changes made outside of Terraform since the last "terraform apply": | |
| Unless you have made equivalent changes to your configuration, or ignored the relevant attributes using ignore_changes, the following plan may include |
| @~/git/matterhorn ✘ ((50200.2.0-1321-g0be2a81d)) $ ./scripts/local-mkrelease.sh | |
| Cloning into 'cabal-dependency-licenses'... | |
| remote: Enumerating objects: 171, done. | |
| remote: Total 171 (delta 0), reused 0 (delta 0), pack-reused 171 | |
| Receiving objects: 100% (171/171), 30.92 KiB | 15.46 MiB/s, done. | |
| Resolving deltas: 100% (90/90), done. | |
| /tmp/tmp.EQtq9zJeM5/cabal-dependency-licenses | |
| Wrote tarball sdist to | |
| /tmp/tmp.EQtq9zJeM5/cabal-dependency-licenses/dist-newstyle/sdist/cabal-dependency-licenses-0.2.0.1.1.tar.gz | |
| Resolving dependencies... |
| terraform { | |
| required_version = ">= 0.13" | |
| required_providers { | |
| aws = { | |
| source = "hashicorp/aws", | |
| version = "~> 3.10" | |
| } | |
| } | |
| } | |
| ### Resources |
| javascript:(function(){ | |
| /* escape quotes and commas in contents to be comma-separated */ | |
| function wrapCsvContents(content) { | |
| if (typeof(content) === 'string') { | |
| if (content.replace(/ /g, '').match(/[\s,"]/)) { | |
| return '"' + content.replace(/"/g, '""') + '"'; | |
| } | |
| } | |
| return content; | |
| } |
| This should work, but doesn't: | |
| ``` | |
| @ $ jq '.. |= .title? as $title | .children |= map(. + {"parent": $title})' e.json | |
| jq: error (at e.json:26): Cannot iterate over null (null) | |
| ``` | |
| This works (almost) | |
| ``` | |
| @ $ jq '. |= .title? as $title | .children |= map(. + {"parent": $title})' e.json | |
| { |
| @$ ssh-keygen -b 8192 -t rsa | |
| Generating public/private rsa key pair. | |
| Enter file in which to save the key (/home/wwalker/.ssh/id_rsa): | |
| Created directory '/home/wwalker/.ssh'. | |
| Enter passphrase (empty for no passphrase): | |
| Enter same passphrase again: | |
| Your identification has been saved in /home/wwalker/.ssh/id_rsa | |
| Your public key has been saved in /home/wwalker/.ssh/id_rsa.pub | |
| The key fingerprint is: | |
| SHA256:IeBcWkFMTRQ564eAFtrP7j0JTltnpWqishHbIkX06mI wwalker@serenity |
| $ lspci | grep VGA | |
| 00:0f.0 VGA compatible controller: VMware SVGA II Adapter |
| #!/bin/bash | |
| for file in $BLKPATH/*; | |
| do | |
| echo $file | |
| if [[ $file =~ $BLKPATH/blk[0-9][0-9][0-9][0-9][0-9].dat ]]; then | |
| printf "got a match - %s\n" | |
| BLKLST+="-$OPTION=$file " | |
| fi | |
| done |