From: "Russell King (Oracle)" <linux@armlinux.org.uk>
To: Domenico Andreoli <domenico.andreoli@linux.com>
Cc: Jason Montleon <jason@montleon.com>,
netdev@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org,
"regressions@lists.linux.dev" <regressions@lists.linux.dev>,
"hayashi.kunihiko@socionext.com" <hayashi.kunihiko@socionext.com>,
"si.yanteng@linux.dev" <si.yanteng@linux.dev>,
"pabeni@redhat.com" <pabeni@redhat.com>
Subject: Re: [REGRESSION,6.14.0-rc1]: rk_gmac-dwmac: no ethernet device shows up (NanoPi M4)
Date: Wed, 5 Feb 2025 15:59:28 +0000 [thread overview]
Message-ID: <Z6OK4PXGa_ixzQQc@shell.armlinux.org.uk> (raw)
In-Reply-To: <Z6NEyCRHTVfnM1vf@localhost>
On Wed, Feb 05, 2025 at 12:00:24PM +0100, Domenico Andreoli wrote:
> On Wed, Feb 05, 2025 at 04:19:58AM +0000, Jason Montleon wrote:
> > On Monday, February 3rd, 2025 at 5:51 AM, Domenico Andreoli <domenico.andreoli@linux.com> wrote:
> > > Hi,
> > >
> > > This morning I tried 6.14.0-rc1 on my NanoPi M4, the ethernet does not
> > > show up.
> >
> > I am experiencing similar behavior on the Lichee Pi 4A with thead-dwmac. It works fine on 6.12.12 and 6.13.1, but with 6.14-rc1 I don't see these last several lines of output as in your case. I did also see the same new error:
> > +stmmaceth ffe7070000.ethernet: Can't specify Rx FIFO size
> >
> > It looks like this message was introduced in the following commit and if I build with it reverted my ethernet interfaces work again.
> >
> > https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/drivers/net/ethernet/stmicro?h=v6.14-rc1&id=8865d22656b442b8d0fb019e6acb2292b99a9c3c
>
> Confirmed, reverting it resurrects the ethernet also for me.
This is a known issue. A revert has been submitted:
https://lore.kernel.org/r/E1tfeyR-003YGJ-Gb@rmk-PC.armlinux.org.uk
--
RMK's Patch system: https://www.armlinux.org.uk/developer/patches/
FTTP is here! 80Mbps down 10Mbps up. Decent connectivity at last!
prev parent reply other threads:[~2025-02-05 16:01 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-02-03 10:51 [REGRESSION,6.14.0-rc1]: rk_gmac-dwmac: no ethernet device shows up (NanoPi M4) Domenico Andreoli
2025-02-05 4:19 ` Jason Montleon
2025-02-05 11:00 ` Domenico Andreoli
2025-02-05 15:59 ` Russell King (Oracle) [this message]
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