netdev.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Andrew Lunn <andrew@lunn.ch>
To: Karsten Wiborg <karsten.wiborg@web.de>
Cc: Heiner Kallweit <hkallweit1@gmail.com>,
	nic_swsd@realtek.com, romieu@fr.zoreil.com,
	netdev@vger.kernel.org
Subject: Re: r8169 not working on 5.2.0rc6 with GPD MicroPC
Date: Sun, 30 Jun 2019 16:55:11 +0200	[thread overview]
Message-ID: <20190630145511.GA5330@lunn.ch> (raw)
In-Reply-To: <62684063-10d1-58ad-55ad-ff35b231e3b0@web.de>

On Sun, Jun 30, 2019 at 02:40:14PM +0200, Karsten Wiborg wrote:
> Hi Heiner,
> 
> On 30/06/2019 11:12, Heiner Kallweit wrote:
> > Indeed the MAC is missing:
> > [    2.839776] r8169 0000:02:00.0 eth0: RTL8168h/8111h,
> > 00:00:00:00:00:00, XID 541, IRQ 126
> >
> > This works with RTL8168h in other systems, so I'd say you should
> > check with the vendor. Maybe it's a BIOS issue.
> Tested some more. Found out that the Realtek-supplied r8168-8.046.00 is
> buggy (compilation bugged out, see one of my last mails). I just
> succeeded in compiling r8168-8.047.00, which ran straight out of the
> box. So the NIC is fine and not defect.
> 
> I do agree with you: I definitely would prefer an opensource driver but
> the r8169 simply didn't work.
> 
> In regard of my success with r8168-8.047.00, do you still think it might
> be a BIOS-issue?

Hi Karsten

What MAC address do you get with the vendor driver? Is it the same MAC
address every time you reboot, or does it look random.

The BIOS is expected to program the MAC address into the hardware. It
could be that the vendor driver is checking if the MAC address is
valid, and if not, picking a random MAC address. The mainline driver
does not do this.

       Andrew

  reply	other threads:[~2019-06-30 14:55 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-06-29 20:34 r8169 not working on 5.2.0rc6 with GPD MicroPC Karsten Wiborg
2019-06-29 21:19 ` Karsten Wiborg
2019-06-29 22:09 ` Heiner Kallweit
2019-06-30  0:14   ` Karsten Wiborg
2019-06-30  9:12     ` Heiner Kallweit
2019-06-30 12:40       ` Karsten Wiborg
2019-06-30 14:55         ` Andrew Lunn [this message]
2019-06-30 16:03           ` Karsten Wiborg
2019-06-30 17:42             ` Heiner Kallweit
2019-06-30 21:29               ` Karsten Wiborg
2019-06-30 21:55                 ` Heiner Kallweit
2019-06-30 22:21                   ` Karsten Wiborg
2019-07-01  5:50                     ` Heiner Kallweit
2019-07-01 13:35                       ` Andrew Lunn
2019-07-01 18:15                         ` Karsten Wiborg
2019-07-01 18:51                           ` Heiner Kallweit
2019-07-01 19:07                             ` Karsten Wiborg
2019-06-30 17:56             ` Andrew Lunn
2019-06-30 21:44               ` Karsten Wiborg

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20190630145511.GA5330@lunn.ch \
    --to=andrew@lunn.ch \
    --cc=hkallweit1@gmail.com \
    --cc=karsten.wiborg@web.de \
    --cc=netdev@vger.kernel.org \
    --cc=nic_swsd@realtek.com \
    --cc=romieu@fr.zoreil.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).