7i92+7i77 Not connect

PCW wrote:

So you are saying that the encoders behave differently on the old 7I92 and the new 7I92
when you do _nothing_ but swap 7I92 cards?

Yes, the encoder works differently on the old 7I92 and the new 7I92 .
When switching the 7I92 card
The old 7i92 works fine.

This time I use the ./mesaflash --device 7i92 --addr10.10.10.10 --write 7i92_fallback.bit
Error: BootSector is invalid

But
mesaflash --device 7i92 --addr10.10.10.10 --write 7i92_fallback.bit
it ok.

1. Sounds like you have 2 mesaflash versions installed on your system
I would install the latest (3.4.3)
2. Why would you write the fallback configuration?

PCW wrote:

1. Sounds like you have 2 mesaflash versions installed on your system
I would install the latest (3.4.3)
2. Why would you write the fallback configuration?

I installed 3.4.3 but the old version is still there. I don't know how to remove

running "mesaflash" will run the installed version (in the execute path)
running "./mesaflash" runs the mesaflash version in the current directory

If you install mesaflash with "sudo make install" you should always use "mesaflash"

PCW wrote:

running "mesaflash" will run the installed version (in the execute path)
running "./mesaflash" runs the mesaflash version in the current directory

If you install mesaflash with "sudo make install" you should always use "mesaflash"

when i use mesaflash I can't use --version, --dbname

That means you did not install the latest mesaflash
(with "sudo make install")

โพสต์ PCW=247399 userid=481นั่นหมายความว่าคุณไม่ได้ติดตั้ง mesaflash ล่าสุด
(ด้วย "sudo make install")

I installed debian linuxcnc 2.8 with Mesaflash3.4.3 on a new computer. Mesaflash 3.4.3 works.

when i install the firmware 7i92_7i77x2.bit succeeded, but still unable to connect to 7i77.
- flash memory sector to write:6 max sectors in area:16
- Flash memory sectors start from 0x1000000, is that correct?

-Is there any way to initiate a new firmware installation?

Sounds like the firmware is OK, but you can verify the pinout with

mesaflash --device 7i92 --addr 10.10.10.10 --dbname1 7i77

The non-functioning serial I/O and encoder sound like bad 7I92 outputs
(the TX pins and encoder mux pin seem to be non-functional)

โพสต์ PCW=247682 userid=481ดูเหมือนว่าเฟิร์มแวร์จะใช้ได้ แต่คุณสามารถตรวจสอบพินเอาต์ด้วย

mesaflash --device 7i92 --addr 10.10.10.10 --dbname1 7i77

I/O อนุกรมที่ไม่ทำงานและตัวเข้ารหัสมีเสียงเหมือนเอาต์พุต 7I92 ที่ไม่ดี
(พิน TX และตัวเข้ารหัส ดูเหมือนว่า mux pin จะใช้งานไม่ได้)

Is it damaged at 16211AE or not?
Can you suggest me a preliminary check?