Comedi: Linux Control and Measurement Device Interface

Contact owners and managers

1–30 of 1272

0 selected

Jayme Firmasyah, Ian Abbott2

Nov 22

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

unread,

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

Nov 22

Anders Blomdell, Ian Abbott4

Aug 29

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

unread,

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

Aug 29

Random Stuff, Ian Abbott7

Jul 10

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

unread,

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

Jul 10

Bernd Porr, Thomas Schmidt15

May 9

USB-DUX hardware now open source

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

unread,

USB-DUX hardware now open source

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

May 9

May 8

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

unread,

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

May 8

Matthijs van der Veer, Thomas Schmidt2

Apr 20

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

unread,

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

Apr 20

wally_666, … Greg McGee18

Apr 7

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

unread,

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

Apr 7

Federico Alfatti, Ian Abbott2

Jan 3

PWM configuration on advantech PCI1760

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

unread,

PWM configuration on advantech PCI1760

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

Jan 3

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

unread,

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

unread,

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$

unread,

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

unread,

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

unread,

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

unread,

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:

unread,

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

unread,

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

unread,

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,

unread,

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

unread,

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

unread,

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

unread,

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

Massimiliano Chiandone, … super...@gmail.com5

2/28/21

Strange error on DAS 1002, and other similar cards with analogue input

Thank you very much. The comedi read_data_delayed seems not to give any better behaviour. I try to

unread,

Strange error on DAS 1002, and other similar cards with analogue input

Thank you very much. The comedi read_data_delayed seems not to give any better behaviour. I try to

2/28/21

2/8/21

Problems with comedi/libcomedi on Kubuntu 18.04

Hi all, I've been struggling to get comedi working again after a fresh install of Kubuntu. I

unread,

Problems with comedi/libcomedi on Kubuntu 18.04

Hi all, I've been struggling to get comedi working again after a fresh install of Kubuntu. I

2/8/21

SA, … Frank Mori Hess7

2/5/21

E: comedi_set_buffer_size: Cannot allocate memory

> The defaults for the buffer size and max buffer size are coming from > the comedi's

unread,

E: comedi_set_buffer_size: Cannot allocate memory

> The defaults for the buffer size and max buffer size are coming from > the comedi's

2/5/21

Anders Blomdell, Ian Abbott4

11/23/20

Problem building comedi on fedora with kernel 5.8.18

On 2020-11-17 13:47, Ian Abbott wrote: > On 16/11/2020 15:31, Anders Blomdell wrote: >> # ..

unread,

Problem building comedi on fedora with kernel 5.8.18

On 2020-11-17 13:47, Ian Abbott wrote: > On 16/11/2020 15:31, Anders Blomdell wrote: >> # ..

11/23/20

Vamsi Krishna A, Der Alte3

11/12/20

Adlinks PCI 7256 Latching relay and Isolated DI Card: Problem with auto config during boot.

Hi Vamsi, Ian recently explained to me that CoMeDI in the kernel tree is somewhat different from the

unread,

Adlinks PCI 7256 Latching relay and Isolated DI Card: Problem with auto config during boot.

Hi Vamsi, Ian recently explained to me that CoMeDI in the kernel tree is somewhat different from the

11/12/20

Der Alte, Ian Abbott31

11/12/20

Adding ISRs in 2 Dig-Input drivers

Hi Ian, funny, seems like we jut processed the group conversation parallelly. :-) I started ~ an hour

unread,

Adding ISRs in 2 Dig-Input drivers

Hi Ian, funny, seems like we jut processed the group conversation parallelly. :-) I started ~ an hour

11/12/20

mata...@gmail.com, Ian Abbott13

11/3/20

Issues with analog inputs on Measurement Computing cards

Testing complete. This works, thank you so much for the help on this. This was vexing us for quite a

unread,

Issues with analog inputs on Measurement Computing cards

Testing complete. This works, thank you so much for the help on this. This was vexing us for quite a

11/3/20

Sushruth Manchineella, Der Alte2

10/12/20

PCIe -6323 Support

Hi Sushruth, http://www.comedi.org/hardware.html doesn't list any *6323* Products. I would

unread,

PCIe -6323 Support

Hi Sushruth, http://www.comedi.org/hardware.html doesn't list any *6323* Products. I would

10/12/20

Der Alte, Ian Abbott10

10/5/20

comedi_parport vs. parport_pc in ACPI systems

Hi Folks, Friday I wrote: > if((stat_reg & 0x04) == 0) /* /ACK Pulse occurred */ Hmm, it looks

unread,

comedi_parport vs. parport_pc in ACPI systems

Hi Folks, Friday I wrote: > if((stat_reg & 0x04) == 0) /* /ACK Pulse occurred */ Hmm, it looks

10/5/20

Search

Clear search

Close search

Google apps

Main menu