• 42 Posts
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Joined 1 year ago
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Cake day: July 9th, 2023

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  • Pipewire has built in EQ support (no GUI, but useful once you’ve chosen your settings), and you can use EasyEffects for a GUI to experiment with.

    Pipewire also supports complex multichannel impulse responses (including the same files that Hesuvi supports if you supply them). Both of these are a bit challenging to configure it should be said, but it’s nice they they are just effectively outputs you can connect to once they are setup, and don’t require a bunch of programs running at once.

    Here’s the official example for virtual sound with “hesuvi”: https://gitlab.freedesktop.org/pipewire/pipewire/-/blob/master/src/daemon/filter-chain/sink-virtual-surround-7.1-hesuvi.conf

    I’ve had issues with relative paths in the past for the filenames, so try setting a full path if it doesn’t work.

    And here’s an example for EQ (you can add more channels if you need them): https://gitlab.freedesktop.org/pipewire/pipewire/-/blob/master/src/daemon/filter-chain/sink-eq6.conf

    You can also add a preamp if your EQ needs that which is just essentially a 0.0 freq, 0 Q filter and then you set the gain that you need. I didn’t need it as I’m not using external amps for any of my pipewire EQs.

    One more thing I’ll add is that if you want the effect to also connect to a specific output (maybe your headphone EQ goes to one output, and your speaker EQ goes to a different one) you can set target.object=<your hardware output> in playback.props section. There’s an even better solution in wireplumber 0.5.X but I haven’t tried it yet and it might not be available on your system. Read this Collabora article if you’re interested.













  • Should work out of the box with Plasma 5/6 (6 if you want HDR) and Sway.

    VRR didn’t work with older firmware versions but there have been updates since so the manufacturer information may be out of date. If it doesn’t work, there are links in the gitlab thread for newer firmware (you’ll probably need Windows to update although I saw some vague references that it might be possible on Linux). The adapter is mostly useless on Windows for the record, although you can just swap to a direct HDMI connection in that case.

    Oh and I’ll add there are some instances where you may need to power cycle your TV/monitor and/or switch console VTs, if you get a black screen or if HDR fails to toggle on/off.

    And lastly, gamescope session didn’t work reliably last time I checked, but it’s been a while.


  • I think there are more people that are #1 and #2 the same time

    Probably where some of the attitude comes from. People are assuming that it’s paid IT people bringing their work home with them, which is a different case then a casual user trying out self-hosting without the broader background.

    Although I haven’t seen this attitude myself so I suspect it’s not that common, and probably just a handful of users jumping to conclusions.








  • Mainly because running multiple desktop machines adds up to a lot of power, even at idle. If you power them off and on as needed it’s better, but then it’s not as convenient. Of course, if you leave a single machine with multiple GPUs on 24/7 that will also eat a lot of power, but it will be less than multiple machines turned on 24/7 at least.

    And the physical space taken up by multiple desktop machines starts to add up significantly, particularly if you live in an apartment or smaller house.



  • I’ve recently tried to do that using sunsine and different linux gaming distros and it was awful, the VM was working great for a few minutes and then suddenly crashes and I have to hard stop it.

    Are you running this with something like libvirtd/qemu? If so, VFIO configurations can get pretty complex. Random crashes seem like MSI interrupt issues (or you’ve allocated too much RAM to the guest). Or it could be GPU reset issues that would also occur on the (Linux) host, a newer kernel and Mesa version in the guest may help.

    Setting on the kernel commandline for the host to workaround MSR interrupt crashes:

    kvm.ignore_msrs=1

    If you’re running on a Windows host or with something like Virtualbox (assuming GPU passthrough is supported by these), YMMV but I wouldn’t expect good results.