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PC Drivers & Software

rstyborski
Journeyman III
‎03-30-2023 06:00 PM

Debug of Petalinux kernel with Vitis - Breakpoints in driver never hit

When debugging the kernel with Vitis (2022.2) via JTAG as described in UG1515, I'm able to get breakpoints to hit in 'start_kernel()' and code shortly thereafter.

However, I'm trying to debug a custom graphics device driver - and the breakpoints I set there never get hit. I know the code is executing because I see debug prints.

Is there a trick to getting kernel debug with Vitis to actually work?

Note: This is on the ZCU104, UltraScale.

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2 Replies
rstyborski
Journeyman III
‎04-10-2023 10:53 AM

Anyone have any insights into this?

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goodplay
In response to rstyborski
MVP
‎04-10-2023 11:11 AM

Xilinx has its own support site https://www.xilinx.com/support.html

Probably better to ask there.

My PC- Ryzen 5 5600x, B550 aorus pro ac, Hyper 212 black, 2 x 16gb F4-3600c16dgtzn kit, NM790 2TB, Nitro+RX6900XT, RM850, Win.10 Pro., LC27G55T.
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