RE: [PATCH net v5 1/4] net: ethernet: oa_tc6: Interrupt is active low, level triggered.
From: Selvamani Rajagopal
Date: Tue Jun 23 2026 - 01:48:46 EST
> -----Original Message-----
> From: Parthiban.Veerasooran@xxxxxxxxxxxxx <Parthiban.Veerasooran@xxxxxxxxxxxxx>
> Subject: Re: [PATCH net v5 1/4] net: ethernet: oa_tc6: Interrupt is active low, level
> triggered.
>
>
> I will find some time this week to test and share my feedback. In the
> meantime, would it be possible for you to test using two instances (Test
> Case 2)? I did not encounter many issues when testing with a single
> instance.
>
> I believe that testing with two instances increases the likelihood of
> reproducing the issue in your setup as well.
Parthiban,
Thanks.
Our EVB design allows only one board to be connected to one Raspberry Pi.
So, I don't think I can have a setup like yours. We did test with three Raspberry Pi boards with
multi-drop connection. Couldn't see your "NULL pointer" crash. Will keep trying though.
But I could see assert in skb_put immediately quickly.
>
> Best regards,
> Parthiban V
> >
> >>