On Mon, May 18, 2020 at 5:09 AM Peter Robinson <pbrobinson(a)gmail.com> wrote:
> FYI, I've experienced a stability issue with the jetson-tk1 NIC since
> kernel 5.3 and later.
> This is reported upstream at
https://bugzilla.kernel.org/show_bug.cgi?id=206217
> To sum-up: under some "MMC and network I/O load" (dnf update or scp of
> large file), the pciport receives AER errors that are actually fatal
> to the network interface and cannot be recovered unless a reboot.
>
> I've bisected the issue and found the commit that once reverted,
> restore a good behaviour:
>
https://patchwork.ozlabs.org/project/linux-tegra/patch/20200420164304.288...
> I haven't experienced any other regression since then.
>
> What I would like to ask is:
> 1/ Is there any others reproducers for this issue on jetson-tk1 ?
> (issue only relevant on tegra124 SOC).
> 2/ As upstream agreed that a revert would be preferred until more
> investigation, can we consider to apply as a downstream patch until
> then ?
I have on issues with the patch being applied.
I assume this is no issues? I will pick it up with 5.6.14.
Thanks,
Justin