Are the Mesa 3x20-2 cards supported?

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lancaster-lanterns
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08 Apr 2017 13:21 #91044 by lancaster-lanterns

Are the Mesa 3x20-2 cards supported? was created by lancaster-lanterns

I got a Mesa 3x20-2 card (plus the related) from the excellent folks at Mesa.....

I have LinuxCNC 2.7.8 and it appears that only the 3x20-1 card is supported?

I have plenty of Linux experience but none with FPGA firmware - however if necessary I can probably compile firmware fo the 3x20-2 provided the source files already exist.......

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PCW
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08 Apr 2017 15:40 #91050 by PCW

Replied by PCW on topic Are the Mesa 3x20-2 cards supported?

Pretty sure all 3x20 variants supported by LinuxCNC
(you can see the specific support code in hm2_pci.h and hm2_pci.c)

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andypugh
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11 Apr 2017 12:51 #91181 by andypugh

Replied by andypugh on topic Are the Mesa 3x20-2 cards supported?

Try:

halrun
loadrt hostmot2
loadrt hm2_pci
show pin
exit

And see what is seen in dmesg after that.

But it looks like it should know about it:
github.com/LinuxCNC/linuxcnc/blob/af15a4...stmot2/hm2_pci.h#L68

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