rgh | hi | 13:31 |
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rgh | if I store my alsa mixer settings with `sudo alsactl store` everything seems to be saved but not my headphone switch | 13:32 |
rgh | anytime I reboot ( and start/stop jack I noticed) the Headphones toggle in alsamixer/qasmixer are muted | 13:34 |
rgh | oh, it's a pulseaudio thing it seems | 13:52 |
OvenWerks | rgh: PCH headphone "plug state" is a hardware based state that pulse reads and "does something with" before studio-controls takes over. Studio-controls should also read that state and it should be able to leave both speaker and HP turned on via scripts at startup if that is what you want. | 14:38 |
* OvenWerks would be hard pressed to think exactly how that would be done from CLI at the moment | 14:41 | |
rgh | OvenWerks: the plug state only works with jack stopped | 14:43 |
OvenWerks | rgh: which sounds like a bug or a setting thing. HP device has to be pointed at the internal device of course | 14:45 |
OvenWerks | rgh: also, the HDA bus spec does not cover some of these things very well and in any case HW designers do wierd things too. | 14:47 |
rgh | It's a minor inconvenience. | 14:47 |
OvenWerks | on top of that, Linux tends to change what it does on plug unplug events as well | 14:48 |
rgh | My kids already learned how to open qasmixer, select correct hw device and toggle the box. | 14:48 |
OvenWerks | :) | 14:48 |
rgh | He's 10 | 14:48 |
rgh | Linux is hard... Sure | 14:48 |
* OvenWerks would be lost trying to figure the same thing out on windows or mac | 14:49 | |
rgh | Selecting the input of your soundcard in windows is a frikking nightmare | 14:51 |
rgh | But I guess windows people feel the same about linux. | 14:51 |
OvenWerks | I rememeber a friend coming to record a song of his with his win10 laptop. The machine would not even see the USB 2.0 device. We ended up using my old 32bit laptop with jack and Ardour... | 14:58 |
OvenWerks | The device was his not mine BTW | 14:58 |
* rgh does some practice programming | 15:01 | |
rgh | TIL: when you feel smart and smug, try dynamic programming ... | 15:01 |
rgh | that'll teach ya | 15:01 |
rgh | New reverb | 18:19 |
rgh | https://github.com/Dougal-s/Aether/releases/tag/v1.0.0 | 18:19 |
YannMonnier[m] | Hi, I am working with Blender. What does Ubuntu Studio do more than Ubuntu 20.04 regarding Blender? For example, on 20.04, I am having a headache on Blender as my render is done with my CPU ... Instead of Blender using my amd-gpu with opencl. Does Ubuntu Studio has this fixed? | 19:25 |
YannMonnier[m] | * Hi, I am working with Blender. What does Ubuntu Studio do more than Ubuntu 20.04 regarding Blender? For example, on 20.04, I am having a headache on Blender as my render is done with my CPU ... Instead of Blender using my amd-gpu with opencl. Does Ubuntu Studio have this fixed? | 19:32 |
tomreyn | YannMonnier[m]: hi there. both Ubuntu and Ubuntu Studio share the same foundation, and (for the most part) software repositories. | 19:41 |
tomreyn | i.e. the blender packages are likely identical, unless they're from a Ubuntu Studio specific PPA. | 19:42 |
tomreyn | i think the shortcoming that the Blender packages in 20.04 LTS don't support OpenCL hardware acceleration is really due to this Blender version not supporting it, yet. | 19:44 |
tomreyn | The usually well maintained Arch Linux wiki at https://wiki.archlinux.org/title/Blender#Troubleshooting says "Blender only supports the official AMD proprietary drivers for rendering with OpenCL, meaning you will need to install one of the [proprietary] AMD OpenCL drivers" | 19:47 |
tomreyn | Blender's documentation says "AMD drivers are open source, except for the OpenCL support which is available as part of Pro drivers." - which is only part of the story, since there is also mesa-opencl-icd | 19:49 |
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