reason:pulseaudio is broken and blocks video playback temporary solution:restart pulseaudio with pulseaudio -k and retry video playback. it should play. permanent solution:1) install pipewire-pulse2) enable and start pipewire with systemctl –user start pipewire-pulse.service pipewire-pulse.socket and systemctl –user enable pipewire-pulse.service pipewire-pulse.socket3) … Continued
evince-45.0 1. open the pdf-file with external editor 2. replace all strings /Subtype /Highlight /QuadPoints with /Subtype /Highlight /F 4 /QuadPoints (/F 4 sets the print-flag: “If set, print the annotation when the page is printed”) 3. save the modified … Continued
source: SATA Power Management: It’s Good to Be Green (April 08, 2009) The ATA8-ACS standard describes four modes of power consumption for SATA products: ActiveThe device is fully powered up and ready to send/receive data. IdleThe device is capable of … Continued
problem:you can’t boot from zfs-boot, because of a version mismatch between old bootloader-code and upgraded zfs-version. ZFS: unsupported feature: com.delphix:head_errlogZFS: pool ‘foo’ is not supported Can’t find /boot/zfsloaderCant’ find /boot/loader reason:you have upgraded your bootable zpool to a new zfs-version … Continued
OS: Debian trixie (v13) Linux Kernel: 6.4.11-1 x86/64 problem: vainfo returns only VAProfileNone : VAEntrypointVideoProc and all other decoding profiles are “not supported”. solution: use the amdgpu driver (and not the radeon driver) for AMD Southern Island (SI)-Chips: add radeon.si_support=0 … Continued
version:OpenSSH 9.0p1 command:ssh -v <server> error message:Authenticated to <server> ([<ip-adress>]:<port>) using “publickey”.debug1: channel 0: new [client-session]debug1: Requesting no-more-sessions@openssh.comdebug1: Entering interactive session.<…>debug1: client_input_channel_req: channel 0 rtype exit-signal reply 0debug1: client_input_channel_req: channel 0 rtype eow@openssh.com reply 0debug1: channel 0: free: client-session, nchannels … Continued
version:samba-4.17.1error message:Can’t locate JSON.pm in @INC (you may need to install the JSON module) solution:install the JSON-module in PERLexecute following command as root: cpan JSON
system: FreeBSD v13.0-p7 reason: the bootloader is broken (e.g. after update) solution: reinstall the bootloader(s) to your boot disk(s) example: zroot (2-disk zfs-mirror with GPT partition tables) download a bootable FreeBSD-Image(e.g. FreeBSD-13.0-RELEASE-amd64-memstick.img) copy the image-file to a USB-stick (attention: all … Continued
use the following command to clear the history buffer:
install the Oracle VM VirtualBox Extension Pack(it enables support für USB 2.0 and 3.0) check, if you have read/write-access to the USB-device files(/dev/bus/usb/…) if not:create a new group named vboxusers, add your username to the group vboxusers andchange the group-ownership … Continued