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Comedi: Linux Control and Measurement Device Interface

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A Asraoui, Ian Abbott7

Jun 25

install error of comedi on rhel9

On 24/06/2025 22:19, A Asraoui wrote: comedi successfully installed however running into an install

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install error of comedi on rhel9

On 24/06/2025 22:19, A Asraoui wrote: comedi successfully installed however running into an install

Jun 25

Jun 24

Kernel memory corruption bug in some Comedi drivers

I've just fixed a nasty kernel memory corruption bug in the `comedi` Linux kernel module built

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Kernel memory corruption bug in some Comedi drivers

I've just fixed a nasty kernel memory corruption bug in the `comedi` Linux kernel module built

Jun 24

Jun 16

comedi version 0.13 ssl error during install

hi, Trying to install comedi on rhel9 and it is failing due to ssl errros .. is this a known problem

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comedi version 0.13 ssl error during install

hi, Trying to install comedi on rhel9 and it is failing due to ssl errros .. is this a known problem

Jun 16

Jun 16

[comedi] [ANNOUNCE] comedilib 0.13.0

comedilib-0.13.0 is now available for download from the comedi.org web-site, and also from GitHub.

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[comedi] [ANNOUNCE] comedilib 0.13.0

comedilib-0.13.0 is now available for download from the comedi.org web-site, and also from GitHub.

Jun 16

Gus Cerda, … Ian Abbott25

Jun 3

Comedi Driver with LPCIe-7250 problem

All is working right now on the new LPCIe-7250, I can enable all relays and disable them with success

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Comedi Driver with LPCIe-7250 problem

All is working right now on the new LPCIe-7250, I can enable all relays and disable them with success

Jun 3

Han Hartgers, Ian Abbott4

May 21

Libcomedi python3 binding on Ubuntu 24.04 / Debian 12

On 07/05/2025 14:21, Ian Abbott wrote: > Hi, > > On 06/05/2025 15:29, Han Hartgers wrote:

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Libcomedi python3 binding on Ubuntu 24.04 / Debian 12

On 07/05/2025 14:21, Ian Abbott wrote: > Hi, > > On 06/05/2025 15:29, Han Hartgers wrote:

May 21

fred brooks, … fred brooks6

Apr 1

dt9812.c comedi driver loading issues

Great, making some progress. Used windows to load the firmware on the battery powered (to the PCB)

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dt9812.c comedi driver loading issues

Great, making some progress. Used windows to load the firmware on the battery powered (to the PCB)

Apr 1

Der Alte, Ozan Tokatli2

11/22/24

Modern PCIe Cards with CoMeDI

Hi, I would like to second this. I have to options in the lab, either use Sensoray 626 or 826.

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Modern PCIe Cards with CoMeDI

Hi, I would like to second this. I have to options in the lab, either use Sensoray 626 or 826.

11/22/24

12/25/23

NI AT-MIO 16 XE 10 on Slackware 15

Hello, I am experimenting with a VERY old (> 20 years) system, AMD Athlon XP 1700+ 32 bit with

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NI AT-MIO 16 XE 10 on Slackware 15

Hello, I am experimenting with a VERY old (> 20 years) system, AMD Athlon XP 1700+ 32 bit with

12/25/23

Jayme Firmasyah, Ian Abbott2

11/22/23

L2Walker 1.79 1.78 Fixed For Int

On 2023-11-22 11:53, Jayme Firmasyah wrote: > [something irrelevant for the list] I've edited

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L2Walker 1.79 1.78 Fixed For Int

On 2023-11-22 11:53, Jayme Firmasyah wrote: > [something irrelevant for the list] I've edited

11/22/23

Anders Blomdell, Ian Abbott4

8/29/23

On later kernels 'comedi_config /dev/comedi0 ni_pcimio' does not work

Thanks a lot! On 2023-08-29 13:28, Ian Abbott wrote: > On 25/08/2023 16:10, 'Anders Blomdell

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On later kernels 'comedi_config /dev/comedi0 ni_pcimio' does not work

Thanks a lot! On 2023-08-29 13:28, Ian Abbott wrote: > On 25/08/2023 16:10, 'Anders Blomdell

8/29/23

Random Stuff, Ian Abbott7

7/10/23

ni_pcimio does not support attach using comedi_config

Hello Ian, Got it, and thank you very much for the debugging help. I'll try it out on a different

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ni_pcimio does not support attach using comedi_config

Hello Ian, Got it, and thank you very much for the debugging help. I'll try it out on a different

7/10/23

Bernd Porr, Thomas Schmidt15

5/9/23

USB-DUX hardware now open source

Hi All, procedure according to: https://github.com/glasgowneuro/comedi_raspberry_pi_bullseye. works

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USB-DUX hardware now open source

Hi All, procedure according to: https://github.com/glasgowneuro/comedi_raspberry_pi_bullseye. works

5/9/23

5/8/23

strange Analog out problem NI PCIe 6251/PCI 6229

Symptoms: Code runs correctly on PCI 6229 (using a PCI/PCIe adapter). Outputs a 5V square wave. Swap

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strange Analog out problem NI PCIe 6251/PCI 6229

Symptoms: Code runs correctly on PCI 6229 (using a PCI/PCIe adapter). Outputs a 5V square wave. Swap

5/8/23

Matthijs van der Veer, Thomas Schmidt2

4/20/23

USBDUX SIGMA on Raspberry Pi 4

Hi Matthijs, could you please tell me which RPI image does work with by pi2 b and usbdux? I have some

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USBDUX SIGMA on Raspberry Pi 4

Hi Matthijs, could you please tell me which RPI image does work with by pi2 b and usbdux? I have some

4/20/23

wally_666, … Greg McGee18

4/7/23

DAQCArd-700 & DAQCard-1200 comedi drivers appear broken on Ubuntu 13.04 3.8 kernel

Finally found my daqcard700 and related DAQ cables and stuff after moving 6 years ago. Had a minor

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DAQCArd-700 & DAQCard-1200 comedi drivers appear broken on Ubuntu 13.04 3.8 kernel

Finally found my daqcard700 and related DAQ cables and stuff after moving 6 years ago. Had a minor

4/7/23

Federico Alfatti, Ian Abbott2

1/3/23

PWM configuration on advantech PCI1760

On 19/12/2022 15:11, Federico Alfatti wrote: > Hello everybody, > I hope that there is someone

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PWM configuration on advantech PCI1760

On 19/12/2022 15:11, Federico Alfatti wrote: > Hello everybody, > I hope that there is someone

1/3/23

Bernd Porr, Ian Abbott2

11/15/22

pyusbdux V2 now callback based

On 15/11/2022 15:33, Bernd Porr wrote: > Hi all, > > I've rewritten pyusbdux now with

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pyusbdux V2 now callback based

On 15/11/2022 15:33, Bernd Porr wrote: > Hi all, > > I've rewritten pyusbdux now with

11/15/22

Éric Piel, Ian Abbott3

7/14/22

MITE transfer error with the NI PCIe card

Hi, As a follow up, we've struggled, but eventually pinpointed the issue to the PCIe slots of the

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MITE transfer error with the NI PCIe card

Hi, As a follow up, we've struggled, but eventually pinpointed the issue to the PCIe slots of the

7/14/22

Ozan Ögunc, … Bernd Porr3

7/6/22

PWM - usbduxsigma

Oh yes. It should be subdevice 3. Can you try that? /Bernd bp1@bp1-Precision-WorkStation-T5400:~/nn$

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PWM - usbduxsigma

Oh yes. It should be subdevice 3. Can you try that? /Bernd bp1@bp1-Precision-WorkStation-T5400:~/nn$

7/6/22

Fredrik Ragnarsson

5/6/22

External trigger

Hi! I'm trying to use an external trig signal to control the acquisition. I would like to start

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External trigger

Hi! I'm trying to use an external trig signal to control the acquisition. I would like to start

5/6/22

4/17/22

Q: ext. triggered AO waveform

Hello, I'd like to generate AO waveform triggered by an external pulse generator. Hardware: NI

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Q: ext. triggered AO waveform

Hello, I'd like to generate AO waveform triggered by an external pulse generator. Hardware: NI

4/17/22

2/22/22

Data aquisition rate

Hello everybody, it's me again Consider the following system: Debian 10 Ryzen 3600x (SMT disabled

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Data aquisition rate

Hello everybody, it's me again Consider the following system: Debian 10 Ryzen 3600x (SMT disabled

2/22/22

Heinrich M, Ian Abbott5

2/16/22

NI PCI-6120 support

Very well. Thank you very much :) Ian Abbott schrieb am Mittwoch, 16. Februar 2022 um 16:18:05 UTC+1:

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NI PCI-6120 support

Very well. Thank you very much :) Ian Abbott schrieb am Mittwoch, 16. Februar 2022 um 16:18:05 UTC+1:

2/16/22

David Schleef, … Frank Mori Hess4

1/7/22

Hi Dave, Wow it's been a long time. It doesn't seem like that long ago when I was a student

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Hi Dave, Wow it's been a long time. It doesn't seem like that long ago when I was a student

1/7/22

E Hazen, … Hugh Waite5

12/15/21

Problems with NI-6501

I had the same problem and came across this thread. I suspected it might be a firmware issue. I can

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Problems with NI-6501

I had the same problem and came across this thread. I suspected it might be a firmware issue. I can

12/15/21

Andrey, Ian Abbott5

10/28/21

Q: the first analog input scan is delayed from the acquisition trigger in NI pci m-series

On Thursday, 28 October 2021 at 11:13:20 UTC+2 Ian Abbott wrote: Hi Andrew, On 27/10/2021 14:06,

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Q: the first analog input scan is delayed from the acquisition trigger in NI pci m-series

On Thursday, 28 October 2021 at 11:13:20 UTC+2 Ian Abbott wrote: Hi Andrew, On 27/10/2021 14:06,

10/28/21

5/20/21

Comedi drivers graduated from staging

Hi, I just saw [1] that comedi is now completely officially in the linux kernels driver, not anymore

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Comedi drivers graduated from staging

Hi, I just saw [1] that comedi is now completely officially in the linux kernels driver, not anymore

5/20/21

4/16/21

Simultaneous analog in and output streaming

Hi all, First of all, thank you for the great work on this driver. We've been running critical

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Simultaneous analog in and output streaming

Hi all, First of all, thank you for the great work on this driver. We've been running critical

4/16/21

Koloman Kara, … Ian Abbott5

3/1/21

comedi_do_insn: errno=110 Connection timed out

On 07/12/2020 13:08, Ian Abbott wrote: > On 07/12/2020 11:02, 'Robert' via Comedi: Linux

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comedi_do_insn: errno=110 Connection timed out

On 07/12/2020 13:08, Ian Abbott wrote: > On 07/12/2020 11:02, 'Robert' via Comedi: Linux

3/1/21

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