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From: Lauri Jakku <ljakku77@gmail.com>
To: Salvatore Bonaccorso <carnil@debian.org>,
	Vincas Dargis <vindrg@gmail.com>
Cc: Heiner Kallweit <hkallweit1@gmail.com>, netdev@vger.kernel.org
Subject: Re: About r8169 regression 5.4
Date: Sun, 12 Apr 2020 14:56:25 +0300	[thread overview]
Message-ID: <673c3c72-001e-a7b8-86a7-35772d719a9c@gmail.com> (raw)
In-Reply-To: <20200215161247.GA179065@eldamar.local>

I have patch ready for it

On 2020-02-15 18:12, Salvatore Bonaccorso wrote:
> Hi Vincas,
>
> On Sat, Feb 15, 2020 at 11:22:01AM +0200, Vincas Dargis wrote:
>> 2020-02-14 22:14, Heiner Kallweit rašė:
>>> On 14.02.2020 18:21, Vincas Dargis wrote:
>>>> Hi,
>>>>
>>>> I've found similar issue I have myself since 5.4 on mailing list archive [0], for this device:
>>>>
>>> Thanks for reporting. As you refer to [0], do you use jumbo packets?
>> Not sure, I guess not, because "1500"?
>>
>> $ ip link | fgrep enp
>> 2: enp5s0f1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast
>> state UP mode DEFAULT group default qlen 1000
>>
>>> Best of course would be a bisect between 5.3 and 5.4. Can you do this?
>>> I have no test hardware with this chip version (RTL8411B).
>> Uhm, never done that, I'll have to research how do I "properly" build kernel in "Debian way" first.
>>
>>> You could also try to revert a7a92cf81589 ("r8169: sync PCIe PHY init with vendor driver 8.047.01")
>>> and check whether this fixes your issue.
>>> In addition you could test latest 5.5-rc, or linux-next.
>> I've tried linux-image-5.5.0-rc5-amd64  (5.5~rc5-1~exp1) package form Debian
>> experimental, issue "WARNING: CPU: 6 PID: 0 at net/sched/sch_generic.c:447
>> dev_watchdog+0x248/0x250" still occurs after some time after boot.
>>
>> I'll try first to rebuild one of the Debian kernels after reverting that
>> a7a92cf81589 patch, for starters.
> You can generate the a7a92cf81589 revert patch, and then for simple
> testing of a patch and build have a look at the Simple patching and
> building[1] section of the kernel handbook.
>
> Hope this helps,
>
> Regards,
> Salvatore
>
>  [1] https://kernel-team.pages.debian.net/kernel-handbook/ch-common-tasks.html#s4.2.2

  parent reply	other threads:[~2020-04-12 11:56 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-02-14 17:21 About r8169 regression 5.4 Vincas Dargis
2020-02-14 20:14 ` Heiner Kallweit
2020-02-15  9:22   ` Vincas Dargis
2020-02-15 16:12     ` Salvatore Bonaccorso
2020-02-15 21:10       ` Vincas Dargis
2020-02-15 22:07       ` Vincas Dargis
2020-02-15 22:35         ` Heiner Kallweit
2020-02-15 23:27           ` Heiner Kallweit
2020-02-17 18:08             ` Vincas Dargis
2020-02-17 19:59               ` Heiner Kallweit
2020-02-18 18:36                 ` Vincas Dargis
2020-02-19 21:54                 ` Heiner Kallweit
2020-02-20 17:36                   ` Vincas Dargis
2020-02-20 18:32                     ` Heiner Kallweit
2020-02-21 20:21                       ` Vincas Dargis
2020-02-21 21:01                         ` Heiner Kallweit
2020-02-23 13:24                           ` Vincas Dargis
2020-02-23 13:27                             ` Heiner Kallweit
2020-02-24 19:49                         ` Heiner Kallweit
2020-02-27 18:25                           ` Vincas Dargis
2020-04-12 11:56       ` Lauri Jakku [this message]
2020-04-12 12:02       ` Lauri Jakku

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