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Re: Dom0 detects no carrier on ixg

> On Dec 13, 2022, at 3:07 PM, Manuel Bouyer <bouyer%antioche.eu.org@localhost> wrote:
> On Tue, Dec 13, 2022 at 11:55:31AM -0700, Brook Milligan wrote:
>> I have booted a NetBSD 9.99.99 XEN3_DOM0 kernel, but it does not detect a carrier on the network interface (ixg).  A GENERIC kernel from the same sources booted normally detected the carrier just fine and the interface works well.
>> Are there any suggestions on where to look for the problem?
> Look at differences in interrupt setup. I remember fixing some code
> in this area but I can't remember if it was before or after 9.99.99

OK, thanks.

It looks like some interrupt issues (more later).  However, I updated the kernel to today (9.99.108) and rebooted with the same result.

# ifconfig ixg0 up

results in an error message “ixg0: Could not setup receive structures (err = 55)

Does that help pinpoint anything?


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