[Bug 255671] ixl(4) netmap pkt-gen stops transmitting

[bugzilla-noreply at freebsd.org]

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=255671

Ozkan KIRIK <ozkan.kirik at gmail.com> changed:

           What    |Removed                     |Added
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                 CC|                            |ozkan.kirik at gmail.com

--- Comment #1 from Ozkan KIRIK <ozkan.kirik at gmail.com> ---
Hello,

I hit same problem before. We have discussed this issue with Vincenzo Maffione. 
He told me that ixl driver has issues but setting
hw.ixl.enable_head_writeback=0
on loader.conf helps.
By setting this loader tunable I solved my problem.

I hope it helps to you also.

It will be good if this issue could be solved within ixl driver.

Regads
Ozkan

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