> On 5 Mar 2019, at 12:20, destra...@gmail.com wrote:
> 
> Sorry :-)
> 
> You are absolutely right. I'm running Debian stretch with Kernel
> 
> #1 SMP RPEEMPT RT Debian 4.9.144-3.1 (2019-02-19)
> 
> on an conventional PC.
> 
> 1. It worked with Machinekit 0.1.1543327459.gite758f69-1~stretch. It doesn't 
> work with 0.1.1551530147.git6a143ec-1~stretch.
> I tried to launch it without hm2_pci config string, but it doesn't work.
> 
> 2. I started it from the terminal window, with 'export DEBUG=5' (see attached 
> log file), same problems.
> 
> 3. Error text from bash is attached (output.log). Makes no sense for me.
> 
> 4./5. I've search linuxcnc.log for clues. Problems start for me with the 
> above mention permission denied error.

Not sure how much i can help here.
Further on there’s this section:

8888:rt halg_xinitfv:90 HAL: initializing component 'hm2_pci' type=1 arg1=0 
arg2=0/0x0
Mar  5 11:38:33 labor-linuxcnc-m2 msgd:0: hal_lib:8888:rt PCI_ID: 2718:5125 
2718:5125
Mar  5 11:38:33 labor-linuxcnc-m2 msgd:0: hal_lib:8888:rt RTAPI_PCI: DeviceID: 
2718 5125 2718 5125
Mar  5 11:38:33 labor-linuxcnc-m2 msgd:0: hal_lib:8888:rt RTAPI_PCI: Calling 
driver probe function
Mar  5 11:38:33 labor-linuxcnc-m2 msgd:0: hal_lib:8888:rt RTAPI_PCI: Enabling 
Device 0000:03:00.0
Mar  5 11:38:33 labor-linuxcnc-m2 msgd:0: hal_lib:8888:rt Resource 0: 
0xf7e00000 0xf7e0ffff 00000000
Mar  5 11:38:33 labor-linuxcnc-m2 msgd:0: hal_lib:8888:rt Failed to parse 
"/sys/devices/pci0000:00/0000:00:1c.2/0000:02:00.0/0000:03:00.0/resource"
Mar  5 11:38:33 labor-linuxcnc-m2 msgd:0: hal_lib:8888:rt hm2_pci: skipping 
AnyIO board at 0000:03:00.0, failed to enable PCI device
Mar  5 11:38:33 labor-linuxcnc-m2 msgd:0: hal_lib:8888:rt Driver probe function 
failed!
Mar  5 11:38:33 labor-linuxcnc-m2 msgd:0: hal_lib:8888:rt hm2_pci: error 
registering PCI driver
Mar  5 11:38:33 labor-linuxcnc-m2 msgd:0: hal_lib:

Did other things get updates too perhaps?

> 
> 6. I've searched the forum again, and I found a similar problem. 
> (https://groups.google.com/forum/#!searchin/machinekit/hm2_pci/machinekit/fahrSvm6b5c/vhK8S_NOEQAJ)
>  with no solution yet as far as I can see. Please excuse for not answering in 
> this topic, I simply didn't find it on my first search iteration.
> 
> 7. I cannot see anything related on the issue tracker.
> 
> Thank you very much
> Best regards
> 
> 
> Am Dienstag, 5. März 2019 11:12:29 UTC+1 schrieb Schooner:
>> 
>> Please read
>> http://www.machinekit.io/docs/getting-help/
>> 
>> No-one can help you with this amount of information.
>> 
>> 
>> On 05/03/19 07:16, dest...@gmail.com wrote:
>>> Hello dear Machinekit community,
>>> we've successfully implemented a self built 3d printer with Machinekit. For 
>>> stepper signal generation, we use the above mentioned cards. Up until 
>>> yesterday, our config was working with the string
>>> 
>>> rt.loadrt('hm2_pci', config='num_encoders=1 num_stepgens=4 
>>> sserial_port_0="00xxxx"')
>>> 
>>> Yesterday I updated via apt-get upgrade to Machinekit version 
>>> 0.1.1551530147.git6a143ec-1~stretch and now we get the following error on 
>>> launch:
>>> 
>>> RuntimeError: rtapi_loadrt '('hm2_pci', 'config=num_encoders=1 
>>> num_stepgens=4 sserial_port_0="00xxxx"')' failed: Operation not permitted
>>> 
>>> Have you seen this error before?
>>> 
>>> Best regards
>>> Dennis
>>> -- 
>>> website: http://www.machinekit.io blog: http://blog.machinekit.io github: 
>>> https://github.com/machinekit
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> 
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> <output.log>
> <linuxcnc.log>

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