[Solved]Cakewalk v-studio 100 on linux
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- Linuxmusician01
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Re: Cakewalk v-studio 100 on linux
You sure its the kernel that's the problem? In some of he links in this topic I read that Alsa's USB audio module is the problem. I might be wrong though.sunrat wrote: ↑Wed Dec 01, 2021 1:13 pm Try installing and using the same kernel as in AVL-MXE which may be Liquorix. https://liquorix.net/
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Re: Cakewalk v-studio 100 on linux
I just tried and no nothing changed same outputs on my end.sunrat wrote: ↑Wed Dec 01, 2021 1:13 pm Try installing and using the same kernel as in AVL-MXE which may be Liquorix. https://liquorix.net/
From what I understand, Yes I am looking more on this track because I think it is hardware specific in the sense that as a lot of cakewalk/roland interface work in a kind of stand alone way. Moreover, mine, the vs100 works as a stand alone and can record wav on a sd card. And so my guess is more looking at the usb communication in between alsa(or pulseaudio, for what I understand) and the sound card. I really don't understand why on audio production distro mostly it just works out of the box, where on non audio oriented distro it simply does not. I am pretty sure it is easy, but simply because of my lack of knowledge I don't see it.Linuxmusician01 wrote: ↑Wed Dec 01, 2021 1:55 pmYou sure its the kernel that's the problem? In some of he links in this topic I read that Alsa's USB audio module is the problem. I might be wrong though.sunrat wrote: ↑Wed Dec 01, 2021 1:13 pm Try installing and using the same kernel as in AVL-MXE which may be Liquorix. https://liquorix.net/
- sunrat
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Re: Cakewalk v-studio 100 on linux
Of course I'm not sure as I don't have a v-studio 100. But the other suggestions reportedly didn't work so worth a try. Only takes a couple of minutes to install and reboot to a new kernel. I think I've seen that snd-usb-audio is improved in kernel 5.15 which is the current Liquorix version.Linuxmusician01 wrote: ↑Wed Dec 01, 2021 1:55 pmYou sure its the kernel that's the problem? In some of he links in this topic I read that Alsa's USB audio module is the problem. I might be wrong though.sunrat wrote: ↑Wed Dec 01, 2021 1:13 pm Try installing and using the same kernel as in AVL-MXE which may be Liquorix. https://liquorix.net/
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Re: Cakewalk v-studio 100 on linux
It sounds like snd-usb-audio is not getting loaded on Mint. You can use on both systems to find out.
If it isn't getting loaded on Mint when you plug the v-studio 100 in, why not? Is the module blacklisted? Or a udev rule?
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# lsmod|grep snd
If it isn't getting loaded on Mint when you plug the v-studio 100 in, why not? Is the module blacklisted? Or a udev rule?
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Re: Cakewalk v-studio 100 on linux
In response to Merlyn,
AVL MXE :
Linux Mint :
Looking on usbcore side right now.
AVL MXE :
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snd_usb_audio 307200 1
snd_usbmidi_lib 36864 1 snd_usb_audio
snd_rawmidi 45056 1 snd_usbmidi_lib
snd_seq_device 16384 1 snd_rawmidi
mc 57344 1 snd_usb_audio
snd_hda_codec_realtek 135168 1
snd_hda_codec_generic 94208 1 snd_hda_codec_realtek
snd_hda_codec_hdmi 73728 1
ledtrig_audio 16384 1 snd_hda_codec_generic
snd_hda_intel 45056 5
snd_intel_dspcfg 24576 1 snd_hda_intel
snd_hda_codec 151552 4 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec_realtek
snd_hda_core 94208 5 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_hda_codec_realtek
snd_hwdep 16384 2 snd_usb_audio,snd_hda_codec
snd_pcm 126976 5 snd_hda_codec_hdmi,snd_hda_intel,snd_usb_audio,snd_hda_codec,snd_hda_core
snd_timer 40960 1 snd_pcm
snd 102400 24 snd_hda_codec_generic,snd_seq_device,snd_hda_codec_hdmi,snd_hwdep,snd_hda_intel,snd_usb_audio,snd_usbmidi_lib,snd_hda_codec,snd_hda_codec_realtek,snd_timer,snd_pcm,snd_rawmidi
soundcore 16384 1 snd
usbcore 307200 9 xhci_hcd,snd_usb_audio,usbhid,snd_usbmidi_lib,apple_mfi_fastcharge,usb_storage,ehci_hcd,xhci_pci,uas
Code: Select all
snd_hda_codec_realtek 147456 1
snd_hda_codec_generic 90112 1 snd_hda_codec_realtek
snd_hda_codec_hdmi 65536 1
ledtrig_audio 16384 1 snd_hda_codec_generic
snd_hda_intel 57344 5
snd_intel_dspcfg 24576 1 snd_hda_intel
snd_intel_sdw_acpi 16384 1 snd_intel_dspcfg
snd_hda_codec 159744 4 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec_realtek
snd_usb_audio 323584 0
snd_usbmidi_lib 36864 1 snd_usb_audio
snd_hda_core 106496 5 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_hda_codec_realtek
snd_hwdep 16384 2 snd_usb_audio,snd_hda_codec
mc 53248 1 snd_usb_audio
snd_pcm_oss 57344 0
snd_mixer_oss 28672 1 snd_pcm_oss
snd_seq_dummy 16384 0
snd_pcm 126976 6 snd_hda_codec_hdmi,snd_hda_intel,snd_usb_audio,snd_hda_codec,snd_pcm_oss,snd_hda_core
snd_seq_midi 16384 0
snd_seq_oss 45056 0
snd_seq_midi_event 16384 2 snd_seq_midi,snd_seq_oss
snd_rawmidi 40960 2 snd_seq_midi,snd_usbmidi_lib
snd_seq 77824 6 snd_seq_midi,snd_seq_oss,snd_seq_midi_event,snd_seq_dummy
snd_seq_device 16384 4 snd_seq,snd_seq_midi,snd_seq_oss,snd_rawmidi
snd_timer 36864 2 snd_seq,snd_pcm
snd 106496 25 snd_hda_codec_generic,snd_seq,snd_seq_device,snd_hda_codec_hdmi,snd_hwdep,snd_seq_oss,snd_hda_intel,snd_usb_audio,snd_usbmidi_lib,snd_hda_codec,snd_timer,snd_pcm_oss,snd_pcm,snd_rawmidi,snd_mixer_oss
soundcore 16384 1 snd
- GMaq
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Re: Cakewalk v-studio 100 on linux
Hi for the record the most recent actual release of AVL-MXE came with a 5.9.1 custom RT Kernel from our own Repo, not Liquorix. The repositories for Liquorix were an option that could be used if the User wanted and were enabled.sunrat wrote: ↑Wed Dec 01, 2021 1:13 pm Try installing and using the same kernel as in AVL-MXE which may be Liquorix. https://liquorix.net/
The next release of AVL-MXE based on Debian Bullseye will come with Liquorix 5.15 as the default..
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Re: Cakewalk v-studio 100 on linux
I actually installed the avl 5.10.12 if i am not mistaking from the repository on your website just for the sake of it, unfortunately same result as liquorix kernel, meaning none.
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Re: Cakewalk v-studio 100 on linux
Not that I think you should optimise your Mint setup for realtime audio, but realtimeconfigquickscan might show something up :
https://github.com/raboof/realtimeconfigquickscan
Mint is based on Ubuntu? I think the usbcore module is built-in on Ubuntu.
https://github.com/raboof/realtimeconfigquickscan
Mint is based on Ubuntu? I think the usbcore module is built-in on Ubuntu.
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Re: Cakewalk v-studio 100 on linux
I am going to try this tomorrow and yes built in usbcore so I dont know why it is not showing under snd in Mint.merlyn wrote: ↑Wed Dec 01, 2021 10:30 pm Not that I think you should optimise your Mint setup for realtime audio, but realtimeconfigquickscan might show something up :
https://github.com/raboof/realtimeconfigquickscan
Mint is based on Ubuntu? I think the usbcore module is built-in on Ubuntu.
- Linuxmusician01
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Re: Cakewalk v-studio 100 on linux
Thanks for clearing that up. I get so confused between Alsa modules and kernel modules. So snd_usb_audio comes with the kernel and not with Alsa.sunrat wrote: ↑Wed Dec 01, 2021 2:36 pmOf course I'm not sure as I don't have a v-studio 100. But the other suggestions reportedly didn't work so worth a try. Only takes a couple of minutes to install and reboot to a new kernel. I think I've seen that snd-usb-audio is improved in kernel 5.15 which is the current Liquorix version.Linuxmusician01 wrote: ↑Wed Dec 01, 2021 1:55 pmYou sure its the kernel that's the problem? In some of he links in this topic I read that Alsa's USB audio module is the problem. I might be wrong though.sunrat wrote: ↑Wed Dec 01, 2021 1:13 pm Try installing and using the same kernel as in AVL-MXE which may be Liquorix. https://liquorix.net/
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Re: Cakewalk v-studio 100 on linux
Me neither... I'm all out of options.
I hope you solve this frustrating problem. I might learn something from it. Good luck!
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Re: Cakewalk v-studio 100 on linux
Here are the result for this post :merlyn wrote: ↑Wed Dec 01, 2021 10:30 pm Not that I think you should optimise your Mint setup for realtime audio, but realtimeconfigquickscan might show something up :
https://github.com/raboof/realtimeconfigquickscan
Mint is based on Ubuntu? I think the usbcore module is built-in on Ubuntu.
so firstly after the command line
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== GUI-enabled checks ==
Checking if you are root... no - good
Checking filesystem 'noatime' parameter... 5.15.0 kernel - good
(relatime is default since 2.6.30)
Checking CPU Governors... CPU 0: 'ondemand' CPU 1: 'ondemand' CPU 10: 'ondemand' CPU 11: 'ondemand' CPU 2: 'ondemand' CPU 3: 'ondemand' CPU 4: 'ondemand' CPU 5: 'ondemand' CPU 6: 'ondemand' CPU 7: 'ondemand' CPU 8: 'ondemand' CPU 9: 'ondemand' - not good
Set CPU Governors to 'performance' with 'cpupower frequency-set -g performance' or 'cpufreq-set -c <cpunr> -g performance' (Debian/Ubuntu)
See also: http://linuxmusicians.com/viewtopic.php?f=27&t=844
Checking swappiness... System running without disk swap - good
** Your system is configured without swap. No swap => no problem between swap and realtime
Checking for resource-intensive background processes... none found - good
Checking checking sysctl inotify max_user_watches... < 524288 - not good
increase max_user_watches by adding 'fs.inotify.max_user_watches = 524288' to /etc/sysctl.conf and rebooting
For more information, see http://wiki.linuxaudio.org/wiki/system_configuration#sysctlconf
Checking whether you're in the 'audio' group... yes - good
Checking for multiple 'audio' groups... no - good
Checking the ability to prioritize processes with chrt... yes - good
Checking kernel support for high resolution timers... found - good
Kernel with Real-Time Preemption... not found - not good
Kernel without 'threadirqs' parameter or real-time capabilities found
For more information, see https://wiki.linuxaudio.org/wiki/system_configuration#do_i_really_need_a_real-time_kernel
Checking if kernel system timer is high-resolution... found - good
Checking kernel support for tickless timer... found - good
== Other checks ==
Checking filesystem types... ok.
** Set $SOUND_CARD_IRQ to the IRQ of your soundcard to enable more checks.
Find your sound card's IRQ by looking at '/proc/interrupts' and lspci.
Code: Select all
00:00.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) Root Complex
00:00.2 IOMMU: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) I/O Memory Management Unit
00:01.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-1fh) PCIe Dummy Host Bridge
00:01.3 PCI bridge: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) PCIe GPP Bridge
00:02.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-1fh) PCIe Dummy Host Bridge
00:03.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-1fh) PCIe Dummy Host Bridge
00:03.1 PCI bridge: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) PCIe GPP Bridge
00:04.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-1fh) PCIe Dummy Host Bridge
00:07.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-1fh) PCIe Dummy Host Bridge
00:07.1 PCI bridge: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) Internal PCIe GPP Bridge 0 to Bus B
00:08.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-1fh) PCIe Dummy Host Bridge
00:08.1 PCI bridge: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) Internal PCIe GPP Bridge 0 to Bus B
00:14.0 SMBus: Advanced Micro Devices, Inc. [AMD] FCH SMBus Controller (rev 59)
00:14.3 ISA bridge: Advanced Micro Devices, Inc. [AMD] FCH LPC Bridge (rev 51)
00:18.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) Data Fabric: Device 18h; Function 0
00:18.1 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) Data Fabric: Device 18h; Function 1
00:18.2 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) Data Fabric: Device 18h; Function 2
00:18.3 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) Data Fabric: Device 18h; Function 3
00:18.4 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) Data Fabric: Device 18h; Function 4
00:18.5 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) Data Fabric: Device 18h; Function 5
00:18.6 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) Data Fabric: Device 18h; Function 6
00:18.7 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) Data Fabric: Device 18h; Function 7
01:00.0 USB controller: Advanced Micro Devices, Inc. [AMD] 300 Series Chipset USB 3.1 xHCI Controller (rev 02)
01:00.1 SATA controller: Advanced Micro Devices, Inc. [AMD] 300 Series Chipset SATA Controller (rev 02)
01:00.2 PCI bridge: Advanced Micro Devices, Inc. [AMD] Device 43b2 (rev 02)
02:00.0 PCI bridge: Advanced Micro Devices, Inc. [AMD] 300 Series Chipset PCIe Port (rev 02)
02:01.0 PCI bridge: Advanced Micro Devices, Inc. [AMD] 300 Series Chipset PCIe Port (rev 02)
02:04.0 PCI bridge: Advanced Micro Devices, Inc. [AMD] 300 Series Chipset PCIe Port (rev 02)
03:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 15)
04:00.0 PCI bridge: ASMedia Technology Inc. ASM1083/1085 PCIe to PCI Bridge (rev 04)
06:00.0 Non-Volatile memory controller: Sandisk Corp WD Black 2018/PC SN720 NVMe SSD
07:00.0 VGA compatible controller: NVIDIA Corporation GP104 [GeForce GTX 1070] (rev a1)
07:00.1 Audio device: NVIDIA Corporation GP104 High Definition Audio Controller (rev a1)
08:00.0 Non-Essential Instrumentation [1300]: Advanced Micro Devices, Inc. [AMD] Zeppelin/Raven/Raven2 PCIe Dummy Function
08:00.2 Encryption controller: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) Platform Security Processor
08:00.3 USB controller: Advanced Micro Devices, Inc. [AMD] Zeppelin USB 3.0 Host controller
09:00.0 Non-Essential Instrumentation [1300]: Advanced Micro Devices, Inc. [AMD] Zeppelin/Renoir PCIe Dummy Function
09:00.2 SATA controller: Advanced Micro Devices, Inc. [AMD] FCH SATA Controller [AHCI mode] (rev 51)
09:00.3 Audio device: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) HD Audio Controller
Code: Select all
CPU0 CPU1 CPU2 CPU3 CPU4 CPU5 CPU6 CPU7 CPU8 CPU9 CPU10 CPU11
0: 116 0 0 0 0 0 0 0 0 0 0 0 IR-IO-APIC 2-edge timer
7: 0 0 0 0 0 0 0 0 0 0 0 0 IR-IO-APIC 7-fasteoi pinctrl_amd
8: 0 0 0 0 0 1 0 0 0 0 0 0 IR-IO-APIC 8-edge rtc0
9: 0 0 0 0 0 0 0 0 0 0 0 0 IR-IO-APIC 9-fasteoi acpi
25: 0 0 0 0 0 0 0 0 0 0 0 0 PCI-MSI 4096-edge AMD-Vi
26: 0 0 0 0 0 0 0 0 0 0 0 0 IR-PCI-MSI 22528-edge PCIe PME, aerdrv
27: 0 0 0 0 0 0 0 0 0 0 0 0 IR-PCI-MSI 51200-edge PCIe PME, aerdrv
28: 0 0 0 0 0 0 0 0 0 0 0 0 IR-PCI-MSI 116736-edge PCIe PME, aerdrv
30: 0 0 0 0 0 0 0 0 0 0 0 0 IR-PCI-MSI 133120-edge PCIe PME, aerdrv
37: 0 0 0 0 0 0 72 0 0 0 0 0 IR-PCI-MSI 3145728-edge nvme0q0
38: 2596 0 0 0 0 6 0 0 0 0 0 0 IR-PCI-MSI 526336-edge ahci[0000:01:00.1]
43: 0 0 0 0 25493 0 0 268428 0 0 0 0 IR-PCI-MSI 4722691-edge ahci3
56: 117 0 0 0 0 0 0 0 0 0 0 0 IR-PCI-MSI 3145729-edge nvme0q1
57: 0 9 0 0 0 0 0 0 0 0 0 0 IR-PCI-MSI 3145730-edge nvme0q2
58: 0 0 17 0 0 0 0 0 0 0 0 0 IR-PCI-MSI 3145731-edge nvme0q3
59: 0 0 0 13 0 0 0 0 0 0 0 0 IR-PCI-MSI 3145732-edge nvme0q4
60: 0 0 0 0 11 0 0 0 0 0 0 0 IR-PCI-MSI 3145733-edge nvme0q5
61: 0 0 0 0 0 42 0 0 0 0 0 0 IR-PCI-MSI 3145734-edge nvme0q6
62: 0 0 0 0 0 0 36 0 0 0 0 0 IR-PCI-MSI 3145735-edge nvme0q7
63: 0 0 0 0 0 0 0 22 0 0 0 0 IR-PCI-MSI 3145736-edge nvme0q8
64: 0 0 0 0 0 0 0 0 7 0 0 0 IR-PCI-MSI 3145737-edge nvme0q9
65: 0 0 0 0 0 0 0 0 0 2 0 0 IR-PCI-MSI 3145738-edge nvme0q10
66: 0 0 0 0 0 0 0 0 0 0 24 0 IR-PCI-MSI 3145739-edge nvme0q11
67: 0 0 0 0 0 0 0 0 0 0 0 53 IR-PCI-MSI 3145740-edge nvme0q12
68: 0 0 0 0 0 0 0 0 0 0 0 0 IR-PCI-MSI 3145741-edge nvme0q13
69: 0 0 0 0 0 0 0 0 0 0 0 0 IR-PCI-MSI 3145742-edge nvme0q14
70: 0 0 0 0 0 0 0 0 0 0 0 0 IR-PCI-MSI 3145743-edge nvme0q15
71: 0 0 0 0 0 0 0 0 0 0 0 0 IR-PCI-MSI 3145744-edge nvme0q16
72: 0 0 0 0 0 0 0 0 0 0 0 0 IR-PCI-MSI 3145745-edge nvme0q17
73: 0 0 0 0 0 0 0 0 0 0 0 0 IR-PCI-MSI 3145746-edge nvme0q18
74: 0 0 0 0 0 0 0 0 0 0 0 0 IR-PCI-MSI 3145747-edge nvme0q19
75: 0 0 0 0 0 0 0 0 0 0 0 0 IR-PCI-MSI 3145748-edge nvme0q20
76: 0 0 0 0 0 0 0 0 0 0 0 0 IR-PCI-MSI 3145749-edge nvme0q21
77: 0 0 0 0 0 0 0 0 0 0 0 0 IR-PCI-MSI 3145750-edge nvme0q22
78: 0 0 0 0 0 0 0 0 0 0 0 0 IR-PCI-MSI 3145751-edge nvme0q23
79: 0 0 0 0 0 0 0 0 0 0 0 0 IR-PCI-MSI 3145752-edge nvme0q24
80: 0 0 0 0 0 0 0 0 0 0 0 0 IR-PCI-MSI 3145753-edge nvme0q25
81: 0 0 0 0 0 0 0 0 0 0 0 0 IR-PCI-MSI 3145754-edge nvme0q26
82: 0 0 0 0 0 0 0 0 0 0 0 0 IR-PCI-MSI 3145755-edge nvme0q27
83: 0 0 0 0 0 0 0 0 0 0 0 0 IR-PCI-MSI 3145756-edge nvme0q28
84: 0 0 0 0 0 0 0 0 0 0 0 0 IR-PCI-MSI 3145757-edge nvme0q29
85: 0 0 0 0 0 0 0 0 0 0 0 0 IR-PCI-MSI 3145758-edge nvme0q30
86: 0 0 0 0 0 0 0 0 0 0 0 0 IR-PCI-MSI 3145759-edge nvme0q31
87: 0 0 0 0 0 0 0 0 0 0 0 0 IR-PCI-MSI 3145760-edge nvme0q32
88: 0 0 1837 0 0 0 0 0 0 0 0 78825 IR-PCI-MSI 1572864-edge enp3s0
89: 0 0 0 0 0 0 0 42 0 0 0 0 IR-PCI-MSI 524288-edge xhci_hcd
90: 0 0 0 0 0 0 0 0 0 0 0 0 IR-PCI-MSI 524289-edge xhci_hcd
91: 0 0 0 0 0 0 0 0 0 0 0 0 IR-PCI-MSI 524290-edge xhci_hcd
92: 0 0 0 0 0 0 0 0 0 0 0 0 IR-PCI-MSI 524291-edge xhci_hcd
93: 0 0 0 0 0 0 0 0 0 0 0 0 IR-PCI-MSI 524292-edge xhci_hcd
94: 0 0 0 0 0 0 0 0 0 0 0 0 IR-PCI-MSI 524293-edge xhci_hcd
95: 0 0 0 0 0 0 0 0 0 0 0 0 IR-PCI-MSI 524294-edge xhci_hcd
96: 0 0 0 0 0 0 0 0 0 0 0 0 IR-PCI-MSI 524295-edge xhci_hcd
98: 0 0 0 83 0 0 33727 0 0 0 0 5509 IR-PCI-MSI 4200448-edge xhci_hcd
99: 0 0 0 0 0 0 0 0 0 0 0 0 IR-PCI-MSI 4200449-edge xhci_hcd
100: 0 0 0 0 0 0 0 0 0 0 0 0 IR-PCI-MSI 4200450-edge xhci_hcd
101: 0 0 0 0 0 0 0 0 0 0 0 0 IR-PCI-MSI 4200451-edge xhci_hcd
102: 0 0 0 0 0 0 0 0 0 0 0 0 IR-PCI-MSI 4200452-edge xhci_hcd
103: 0 0 0 0 0 0 0 0 0 0 0 0 IR-PCI-MSI 4200453-edge xhci_hcd
104: 0 0 0 0 0 0 0 0 0 0 0 0 IR-PCI-MSI 4200454-edge xhci_hcd
105: 0 0 0 0 0 0 0 0 0 0 0 0 IR-PCI-MSI 4200455-edge xhci_hcd
108: 0 0 0 0 0 0 0 0 0 0 0 0 IR-PCI-MSI 4198401-edge ccp-1
109: 0 1192 0 0 0 0 0 0 0 0 0 0 IR-IO-APIC 31-fasteoi snd_hda_intel:card0
111: 958 0 0 0 0 0 0 0 0 0 0 0 IR-PCI-MSI 4724736-edge snd_hda_intel:card2
113: 0 0 0 1726 0 0 0 0 0 93784 0 0 IR-PCI-MSI 3670016-edge nvidia
NMI: 0 0 0 0 0 0 0 0 0 0 0 0 Non-maskable interrupts
LOC: 740885 323242 249844 417163 399252 230411 20269 31602 28486 40663 31030 35363 Local timer interrupts
SPU: 0 0 0 0 0 0 0 0 0 0 0 0 Spurious interrupts
PMI: 0 0 0 0 0 0 0 0 0 0 0 0 Performance monitoring interrupts
IWI: 55058 100292 84356 120132 113905 81467 6847 12458 11991 35274 12880 13896 IRQ work interrupts
RTR: 0 0 0 0 0 0 0 0 0 0 0 0 APIC ICR read retries
RES: 25120 149187 138479 148691 157296 137962 21073 29438 31908 30487 31870 30318 Rescheduling interrupts
CAL: 27425 38035 39370 42746 43628 39816 24832 25352 24971 24283 25874 27229 Function call interrupts
TLB: 21253 25578 25537 52286 44295 26654 8950 9687 9111 8060 9926 11469 TLB shootdowns
TRM: 0 0 0 0 0 0 0 0 0 0 0 0 Thermal event interrupts
THR: 0 0 0 0 0 0 0 0 0 0 0 0 Threshold APIC interrupts
DFR: 0 0 0 0 0 0 0 0 0 0 0 0 Deferred Error APIC interrupts
MCE: 0 0 0 0 0 0 0 0 0 0 0 0 Machine check exceptions
MCP: 2 2 2 2 2 2 2 2 2 2 2 2 Machine check polls
ERR: 0
MIS: 0
PIN: 0 0 0 0 0 0 0 0 0 0 0 0 Posted-interrupt notification event
NPI: 0 0 0 0 0 0 0 0 0 0 0 0 Nested posted-interrupt event
PIW: 0 0 0 0 0 0 0 0 0 0 0 0 Posted-interrupt wakeup event
do you want me to do the same in AVL ?
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Re: Cakewalk v-studio 100 on linux
No, AVL-MXE is configured to get 'good' on all of those.
Bizarre. My understanding is that snd-usb-audio is loaded when hardware that needs it is plugged in. So that means the interface is being detected and all of that procedure is working.
The interface itself won't show up in lspci as it's USB, or in /proc/interrupts. The USB controller has an interrupt, not the interface itself. I do notice all the USB interrupts are xhci, there is no ehci, whereas in lsmod on AVL-MXE there was an ehci module listed. That would suggest some difference between Mint and AVL in how USB is dealt with.
Bizarre. My understanding is that snd-usb-audio is loaded when hardware that needs it is plugged in. So that means the interface is being detected and all of that procedure is working.
The interface itself won't show up in lspci as it's USB, or in /proc/interrupts. The USB controller has an interrupt, not the interface itself. I do notice all the USB interrupts are xhci, there is no ehci, whereas in lsmod on AVL-MXE there was an ehci module listed. That would suggest some difference between Mint and AVL in how USB is dealt with.
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Re: Cakewalk v-studio 100 on linux
Yes of course sorry, lspci won't give me the usb, my head is slightly tilt on the right side and smoke coming out of my hears. That's why the brain does not compute anymore on this subject ^^.merlyn wrote: ↑Thu Dec 02, 2021 12:58 pm No, AVL-MXE is configured to get 'good' on all of those.
Bizarre. My understanding is that snd-usb-audio is loaded when hardware that needs it is plugged in. So that means the interface is being detected and all of that procedure is working.
The interface itself won't show up in lspci as it's USB, or in /proc/interrupts. The USB controller has an interrupt, not the interface itself. I do notice all the USB interrupts are xhci, there is no ehci, whereas in lsmod on AVL-MXE there was an ehci module listed. That would suggest some difference between Mint and AVL in how USB is dealt with.
about /proc/interrupts I really don't know I am not used enough to linux folder tree yet.
I am looking around xhci and ehci, I dont know what's what and what's it for. In any case i do not really get how I can see the midi part of the usb signal in alsamixer(even in Jack if I am not wrong) but not the audio part so yes definitely looking around the usb communication.