Search found 564 matches
- Fri Oct 16, 2015 10:01 pm
- Forum: System Tuning and Configuration
- Topic: Xruns on linux mint 17.2 and kxstudio software
- Replies: 46
- Views: 15629
Re: Xruns on linux mint 17.2 and kxstudio software
Sorry FalkTX, I assumed wrongly that there was an optimized kernel in the KX repos - never used those actually. In my experience (Arch Linux), RT still has a small edge over non RT (let's ~2-3ms second latency vs ~3-4ms), but it's for sure not as dramatic as it used to be. For the sake of troublesho...
- Fri Oct 16, 2015 7:18 pm
- Forum: System Tuning and Configuration
- Topic: Xruns on linux mint 17.2 and kxstudio software
- Replies: 46
- Views: 15629
Re: Xruns on linux mint 17.2 and kxstudio software
The kernel is not detected as RT:
Are you sure you're using the kernel from the KX repo?
For real low latencies (in the 2 ms ballpark), I think you still need the RT patchset.Kernel with Real-Time Preemption... not found - not good
Kernel without real-time capabilities found
Are you sure you're using the kernel from the KX repo?
- Thu Oct 15, 2015 12:21 pm
- Forum: System Tuning and Configuration
- Topic: [SOLVED] Xruns start to increase after ~5-10minutes
- Replies: 7
- Views: 3703
Re: Xruns start to increase after ~5-10minutes
I was actually referring to wineasio with jack2 and 64 bit apps, as I remembered seeing some thread where jhernberg (wineasio dev) gave a word of caution. ok, just found it (2nd comment): https://aur.archlinux.org/packages/wineasio/?comments=all But you're right, I misread - 64 bit should work &...
- Thu Oct 15, 2015 11:18 am
- Forum: System Tuning and Configuration
- Topic: [SOLVED] Xruns start to increase after ~5-10minutes
- Replies: 7
- Views: 3703
Re: Xruns start to increase after ~5-10minutes
Out of the blue, that sounds more like a wine-rt/wineasio issue. Also, last I remember wineasio doesn't quite work with 64bit apps - advice is to stick with 32 bit. Did you set up the env variables "WINE_RT" and "WINE_SRV_RT" = is wine-rt actually doing its thing? What are your e...
- Thu Oct 15, 2015 11:02 am
- Forum: System Tuning and Configuration
- Topic: Xruns on linux mint 17.2 and kxstudio software
- Replies: 46
- Views: 15629
- Tue Oct 13, 2015 10:59 am
- Forum: System Tuning and Configuration
- Topic: Problem with ulimits
- Replies: 13
- Views: 5831
Re: Problem with ulimits
It looks like your limits.conf is getting ignored.
Did you include a carriage return at the end of the file?
Did you include a carriage return at the end of the file?
- Wed Oct 07, 2015 1:28 pm
- Forum: System Tuning and Configuration
- Topic: Linux Mint, Jack and pulsating sound
- Replies: 4
- Views: 3652
Re: Linux Mint, Jack and pulsating sound
That Rocksmith Tone Cable is not a simple analog guitar cable, it's a cable + Analog to Digital converter (= jack to usb audio interface). While this means implicitly that it kinda works on linux, I see a problem here. As I understand your setup, this means that you are actually 2 different audio in...
- Wed Oct 07, 2015 8:16 am
- Forum: Linux Music News
- Topic: bitwig now has touch support
- Replies: 3
- Views: 2913
Re: bitwig now has touch support
yep, some interesting features there. This radial menu could make fat desktop applications work a bit better with touch screens.
Now the 100$ question: who's got a graphical environment with multi touch actually working on linux to try it and report back?
Now the 100$ question: who's got a graphical environment with multi touch actually working on linux to try it and report back?
- Thu Sep 17, 2015 10:33 am
- Forum: System Tuning and Configuration
- Topic: normal Linux kernels with threadirqs vs RT patchset
- Replies: 18
- Views: 14415
Re: normal Linux kernels with threadirqs vs RT patchset
update-grub overwrites /boot/grub/grub.cfg, so you could first check if threadirqs made it there (which would indicate that the command was successful). or, on the boot menu, just press "e" to see what is appended to the boot parameters. Once booted, the simplest is probably to read the ou...
- Thu Sep 17, 2015 10:05 am
- Forum: System Tuning and Configuration
- Topic: Clean linux-generic
- Replies: 2
- Views: 2015
Re: Clean linux-generic
What distro? Regardless: unless you have a space problem, advice here is to keep the stock kernel around. You never know when you'll need it - be it because of a compatibility issue, performance comparison purpose, etc... It's always safer to have a known good kernel to boot from if things go wrong ...
- Thu Sep 17, 2015 7:16 am
- Forum: System Tuning and Configuration
- Topic: normal Linux kernels with threadirqs vs RT patchset
- Replies: 18
- Views: 14415
Re: normal Linux kernels with threadirqs vs RT patchset
There's a boot parameter to activate, so you would probably know it if it was enabled. I don't remember very well but you may also see the threads in a task manager/top/htop/whatever (or with rtirq.sh status), With GRUB that would look something like: GRUB_CMDLINE_LINUX_DEFAULT="quiet splash th...
- Mon Aug 31, 2015 10:21 am
- Forum: System Tuning and Configuration
- Topic: [SOLVED] Pro audio on a SSD drive Laptop
- Replies: 8
- Views: 6193
Re: Pro audio on a SSD drive Laptop
That T450s looks like a good one, with a better thermal design that the average - and seems to play well with Linux: http://www.notebookcheck.net/Lenovo-ThinkPad-T450s-Ultrabook-Review.137248.0.html http://www.notebookcheck.net/Lenovo-ThinkPad-T450s-Ultrabook-Review.142700.0.html If corners have to ...
- Fri Aug 28, 2015 3:12 pm
- Forum: System Tuning and Configuration
- Topic: [SOLVED] Pro audio on a SSD drive Laptop
- Replies: 8
- Views: 6193
Re: Pro audio on a SSD drive Laptop
For audio work on a notebook, I'd say you did well with the cpu choice. The main difference between an i3 and an i5 is the turbo boost feature that will inevitably push the thermal envelope beyond what it should be, which has the nice effect of causing throttling - the last thing you want during aud...
- Fri Aug 28, 2015 11:09 am
- Forum: System Tuning and Configuration
- Topic: jackd synchronous mode: do this exists anymore?
- Replies: 7
- Views: 7640
Re: jackd synchronous mode: do this exists anymore?
OK, so at least I'm not crazy (unless we are 2 in that case ;-) ) The small latency difference between channels is not really a problem for my small config, but I can understand why those cards may not be suitable in a professional context... My concern is just to get consistent results when testing...
- Wed Aug 26, 2015 2:37 pm
- Forum: System Tuning and Configuration
- Topic: jackd synchronous mode: do this exists anymore?
- Replies: 7
- Views: 7640
Re: jackd synchronous mode: do this exists anymore?
Thanks for the explanations guys, that helps a lot. I pushed it a bit further and included jack1 to the party, and compared with jack2 in synchronous and asynchronous modes measured with jack_iodelay on my Scarlett 2i2. No precise numbers as I didn't take any note, just some overall impressions: - j...