/srv/irclogs.ubuntu.com/2021/01/29/#ubuntustudio-devel.txt

wonkodoes it work on 5.10 liquorix?00:00
OvenWerkswonko: I used to do that but as I am testing and developing audio setup sw I need to have as many different kinds of audio devices as I can00:00
OvenWerksI need to reboot to find out00:00
wonkoEvery time I look at any sort of performance related results for liquorix vs lowlatency I'm not overly impressed. :)00:02
OvenWerkswell it could just as easy be 5.8 vs 5.1000:05
OvenWerks[    7.622398] snd_fireworks fw1.0: EFW transaction timed out00:07
OvenWerks[    7.622409] snd_fireworks fw1.0: Sound card registration failed: -500:07
wonkothat's in liquorix?00:08
OvenWerksyup00:08
wonkoboo00:08
wonkohow about vanilla 5.10 lowlatency/generic?00:08
OvenWerksalso 5.1000:08
wonkodamn00:08
OvenWerksI don't have 5.10 generic00:08
wonkoI don't think it matters00:08
wonkothe bits lowlatency tweaks shouldn't matter00:09
OvenWerksI think it is an alsa module problem00:09
wonkooh, ALSA? What about FFADO?00:09
OvenWerksffado works00:09
wonkook, that's fine then00:09
OvenWerksI think it shows most (if not all) people runnning FW audio are not using the alsa fw stack.00:12
wonkoI literally can't get it to work for me at all00:13
OvenWerkswhat about with linux 5.400:13
wonkonope00:13
wonkoInstalling 5.10 now00:18
wonkoalthough I need to avoid rebooting for as long as possible due to work crap00:18
wonkoOh, I should run this docker container on my NUC00:18
wonkothen it doesn't matter00:18
OvenWerksWith the broken fireworks module, I don't have to reboot to switch to ffado drivers00:21
wonkoInteresting. :)00:25
OvenWerkswonko: I am dl the 21.04 iso to see if the snd-fireworks module works with that. I do not know if the ALSA modules are tied to the kernel version or not and the ALSA version from 20.04 to 20.10 to 21.04 are all different.16:39
OvenWerksIf I can, I will also try usng that as a testbed for pipewire. We know Pipewire is not ready for use but it would be good to be able to tell the dev where it does not meat expectations16:45
wonkoMy experiences so far make me not really care about FireWire and alsa. FFADO for life. :)16:57
wonkoBut I am curious to see how 21.04 does overall.16:58
OvenWerkswonko: Yeah that it true. Right now PW can use the FW backend.. So I want to find out how well workarounds can deal with that.16:59
OvenWerksThe thing is, it will not be long before PW replaces pulse.17:00
OvenWerksI do not know how well PW will bridge to jack is jack is run outside of pw. 17:01
OvenWerkss/is/if/17:03
wonkowouldn't you just want to control PW directly and let it handle jack?17:14
OvenWerksyes... but, we are already having trouble with FW devices in alsa which is the only way PW can see them17:15
EickmeyerOvenWerks: Not 100% sure the version of Pipewire in our archive will be the same as in the Fedora archive (which is ready).17:15
OvenWerksEickmeyer: I may build to keep up and beyond any release.17:16
EickmeyerOvenWerks: Fair.17:16
OvenWerksEickmeyer: I do not have the time to learn the fedora system 17:17
OvenWerksIt is enough to keep up with what ubuntu/debian is doing17:17
EickmeyerOvenWerks: Yeah, neither do I anymore. I'm trying to figure out a way to hand-off Jam. :(17:17
wonkoOvenWerks: that's going to be a problem then for FFADO users. Ugh, what a mess that will be made by a tool to make things "simpler". :-D17:18
OvenWerkswonko: The dev is not against supporting ffado, it has been a blind spot for him. He just assumed alsa covered that now.17:19
* OvenWerks made that assumption too untill a week ago.17:19
wonkook, so maybe we can contriute to that because I think that would be helpful for us as well17:19
OvenWerkseven we ran jack just to talk to the device and used PW as the main graph for applications run in17:20
wonkoHmm, maybe I'll PCI Passthrough the FW card to a VM so I can mess around with it and not disturb my desktop where I'm trying to get work done.17:20
wonkoAlthough I have a new FW cable showing up today. I'm going to try that before I do anything else to see if it helps.17:21
wonkobut with passthrough I'll at least be able to do dev work if need be17:23
RikMillshttps://www.youtube.com/watch?v=99RPMVzipls18:27
RikMillsNot usre if thaat is useful for your default panel?18:27
RikMills*sure18:27
EickmeyerRikMills: Looks like an interesting concept. Not 100% sure if it's useful for us, but it's nice to have an alternate separator for sure.18:35
wonkoOvenWerks: Ok, installed 21.04 and it looks like it has 5.8 with no other options? The page for it claims 5.11 though?19:27
wonkooh, that's omgubuntu19:27
wonkoso maybe not acurate. :)19:27
OvenWerkswonko: I have not got that far :)  but I am more interested in the fact that the version of alsa (libalsa, libasound, etc) seems to be different.19:28
wonkowhen is freeze? feb 25th, right?19:29
OvenWerksalsa and modules != kernel version19:29
wonkohmmm, FFADO 2.5.219:30
wonko2.4.219:30
Eickmeyer2.4.4 is latest version.19:33
wonkoyeah, and it doesn't change much, but it does get rid of that popup window for data collection that is no longer used19:33
wonkoso it would be nice to see it in19:33
EickmeyerI can probably do that. Saw it was released in August, but nobody in Debian has touched it.19:34
OvenWerksI am more worried about ALSA as it is the alsa fireworks module that is broken in 20.1019:35
wonkoI'm working on pci passthrough so I can test that sort of thing (not that I have the best set of hardware to use because ALSA never worked for me) :-D19:36
wonkobut, this PCI slot is shit and there is a ton of stuff in this iommu group. :(19:37
EickmeyerCan't do anything about 20.10.  ALSA is in main so I couldn't do anything about that anyhow.19:37
wonkoI miss my xeon motherboard at times.19:37
OvenWerksEickmeyer: yes I know. that is why I want to look at H19:37
wonkoway better IOMMU layout than your average desktop19:37
EickmeyerOvenWerks: ok. :)19:37
OvenWerksEickmeyer: to be honest, alsa FW is so bad that ffado is the way to go.19:38
EickmeyerOk, working on it now whilst I wait for my son to finish his schoolwork.19:38
OvenWerksit is just another reminder of how bad Computer Audio has fallen19:38
OvenWerksoh Eickmeyer just a heads up controls 2.1.2 is about to get tagged19:39
EickmeyerI think the biggest problem is there's hardly any incentive for FW devices because ERR:NoNewHardware19:39
EickmeyerOvenWerks: Thanks for the heads up.19:39
EickmeyerI'll get an auto email when the deed is done. :)19:39
wonkoIt's a real shame that there is this push for USB audio because honestly USB is terrible for audio. I don't get it.19:40
EickmeyerOvenWerks: That was quick. HAHA19:41
Eickmeyerwonko: It's getting better with thunderbolt and USB 3.1+.19:41
Eickmeyerwonko: FW is also problematic because Apple, who created it, has abandoned it.19:42
OvenWerksEickmeyer: does it deal any better with low latency? Is it better than 1ms?19:43
EickmeyerOvenWerks: I honestly don't know, because my device is USB 2.0. Audio manufacturers are being glacier slow in updating hardware to USB 3.1.19:44
OvenWerks(1 ms for the usb protocol, audio has to be at least double, probably tripple)19:44
OvenWerksI think the internal audio protocol is still the same.19:44
OvenWerksI have not heard of an audio protocol that is USB3* specific19:45
EickmeyerI mean, to be fair, 1ms isn't even intelligible to the human ear.19:51
OvenWerksno but it does determin the edge of stability19:52
OvenWerksalso say, .5ms (more in any I have seen) just from analog to digital, 3ms from USB to jack (or whatever), 3ms back to USB and the another .5ms back to analog19:54
OvenWerksIf the effects in between introduce any extra at all that gets reall close to 10ms where things start to matter.19:55
OvenWerksI think those involved with networked audio (aes67, AVB, dante) all work for sub 1ms conversions for a reason. It is the same as not needing 24 bits but being able record 20db down make it worth while19:58
wonkowell, so much for pci passthrough20:02
wonkostupid consumer grade shit20:02
OvenWerkswonko: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/191381221:30
ubottuLaunchpad bug 1913812 in linux (Ubuntu) "snd_fireworks module fails to load" [Undecided,Confirmed]21:30
OvenWerkswonko: plese click on the "This bug affaects you" link in green neer the top21:31
OvenWerkswonko: you probably need to be logged in.21:31
OvenWerkswonko also maybe leave a note that says you have an audiofire 4 (I think)21:32
wonkoAdded21:32
OvenWerksThank you21:33
OvenWerksPerhaps this will be fixed by 22.04 :P21:33
wonkowhen even fewer people will care about ALSA based FW. :-D21:35
OvenWerksBoth of us show a growing trend of people looking for old gear because the new gear is crumby21:36
wonkotrue21:39
wonkough, new FW cable21:39
wonkothought I'd see what happens with 32/221:39
wonkofirst start of jack the usual nonsense21:39
wonkosecond start of jack libffado segfaults. :(21:39
OvenWerksEickmeyer: when the audio devices change for pulse (I guess the default output device) it normally puts a indictor window in the middle of the page with either a big speaker icon or an icone with a crossed out speaker. in H I get a smaller box, text only. Maybe missing an icon? F was fine21:43
wonkoOk, running 64/2, let's see what happens.21:43
EickmeyerOvenWerks: I can look and see what's going on this weekend. There was an update to materia-kde that just landed, so that might fix it.21:44
OvenWerksEickmeyer: I guess I meant G was fine (20.10) ... F was fine too but I have studio on to of K so not a good case to point to21:44
EickmeyerOvenWerks: Yeah, there have been a couple of updates to materia-kde this month, so I think the ubuntustudio-look package might need some TLC for missing icon links. I think I can get to it this weekend.21:46
OvenWerksEickmeyer: funny thing is that when I first used studio-controls in G they worked, but after system upgrade did not. 2.1.2 will fix though.21:46
wonkoAnother oddity is with Carla and the Rack view. I need to resize the window to get the racks to not go past the right side of the view (Carla gets started maxed)21:46
* OvenWerks really doesn't mind the smaller box :)21:46
Eickmeyerwonko: Yeah, that's beyond my purview. Anything app specific like that is with the app. Definitely falktx's domain on that one.21:47
OvenWerkswonko: I do not have that problem. Carla does not (has never for me) start up full screen.21:47
wonkoDo you start it from withing RaySession?21:48
wonkoI wonder if that's doing something weird to it21:48
EickmeyerIt might be. Agordejo is the way to go now.21:48
OvenWerkswonko: my screen size is 1600x900 so not big.21:48
wonkoI've got 1440p21:49
OvenWerksI have not used raysession21:49
wonkoit probably doesn't need to be that big but it sits off on its own virtual desktop so whatever. :-D21:49
wonkoEickmeyer: I'll give it a look21:49
EickmeyerIt's in the backports repo, latest version.21:49
EickmeyerUses new-sm as a dependency.21:49
OvenWerksEickmeyer: there is no backport directory for 21.04 either (even empty) I don't know when you add those though21:50
EickmeyerOvenWerks: I add those after FeatureFreeze when packages get updated after FF.21:51
EickmeyerReally, when packages with new features get updated.21:51
EickmeyerUntil then, Universe is fair game.21:51
OvenWerksmakes sense. I am just pointing out errors when I see them21:51
wonkoOvenWerks: the Start Agordejo button stays stuck grey saying please install. Is there a way to reset that other than restarting controls?21:51
Eickmeyerwonko: You'd have to restart controls. Doesn't affect anything, it doesn't even have to be running for Jack to run.21:52
OvenWerkswonko: I don't think so21:52
EickmeyerUnlike qjackctl.21:52
OvenWerksMy first thought was "I'll add it to my list" but I am not sure how21:53
OvenWerksqjackctl has a setting that allows that too.21:53
EickmeyerI wouldn't, OvenWerks. You designed studio-controls to be a set and leave application, not something that needs to run constantly.21:53
wonkoEickmeyer: I know, just bugging Oven over UI nonsense. :)21:53
EickmeyerThat's true, but not by default RE: QjackCtl.21:53
wonkoOvenWerks: Can you make it so you can click it again after the please message and it resets?21:53
OvenWerkswonko: it would have to not be grayed out21:54
wonkoOh. :(21:54
OvenWerksto me grayed out is a good indicator that it doesn't work ;)21:55
wonkoYeah, it just seems like "ok, i instaled it no go do the needful" would be a reasonable way to act, but if it's not possible not a huge deal.21:56
wonkoNow, how the hell does agordejo work? :-D21:56
OvenWerksEickmeyer:  we have too many applications in Audio Production again, time for another sub menu maybe.21:56
EickmeyerOvenWerks: Yeah, or move some stuff to existing submenus.21:57
OvenWerksright21:57
OvenWerkszyn could go to synths21:58
OvenWerksmeters to utilities21:58
EickmeyerIf you want to take that on, go right ahead. :) Git repo is up-to-date.21:59
OvenWerksmcpdisp-ext should be in midi utilities21:59
OvenWerksEickmeyer: if I get time. I will21:59
EickmeyerOk. :)21:59
OvenWerksThere is a bug I need to take care of in our grub file and I am part way through studio-controls next and some ardour stuff...22:01
wonkoOk, Travis-CI queue times are out of control. Time to switch to something else. ;(22:04
OvenWerksEickmeyer: FYI H has pipewire installed on the iso22:06
EickmeyerOh?22:06
EickmeyerI didn't authorize that.22:07
Eickmeyer>_>22:07
OvenWerksI went to muon to install it and much is already installed22:07
OvenWerksbut ffado tools _is_ installed so good. Oh when you build controls if you can add ffado-tool as a dep please22:09
OvenWerksEickmeyer: ^^^22:09
EickmeyerOvenWerks: Ok, can do.22:09
OvenWerksinteresting, both pulse and pipewire are running22:15
OvenWerksthe pipewire in ubuntu does not have pipewire-jack22:51

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