From: "Martin Kjær Jørgensen" <me@lagy•org>
To: Heiner Kallweit <hkallweit1@gmail•com>
Cc: nic_swsd@realtek•com, Jakub Kicinski <kuba@kernel•org>,
"netdev@vger•kernel.org" <netdev@vger•kernel.org>
Subject: Re: r8169 link up but no traffic, and watchdog error
Date: Thu, 24 Aug 2023 11:22:58 +0200 [thread overview]
Message-ID: <87edjsx03e.fsf@lagy.org> (raw)
In-Reply-To: <ad71f412-e317-d8d0-5e9d-274fe0e01374@gmail.com>
On Thu, Aug 24 2023, Heiner Kallweit <hkallweit1@gmail•com> wrote:
> On 18.08.2023 13:49, Martin Kjær Jørgensen wrote:
>>
>> On Wed, Aug 09 2023, Jakub Kicinski <kuba@kernel•org> wrote:
>>
>>>
>>> There were some fix in r8169 for power management changes recently.
>>> Could you try the latest stable kernel? 6.4.9 ?
>>>
>>
>> I have just upgraded to latest Debian testing kernel (6.4.0-3-amd64 #1 SMP
>> PREEMPT_DYNAMIC Debian 6.4.11-1) but it doesn't seem to make much
>> difference. I can trigger the same issue again, and get similar kernel error
>> as before:
>>
> From the line above it's not clear which kernel version is used. Best test with a
> self-compiled mainline kernel.
>
> Please test also with the different ASPM L1 states disabled, you can use the sysfs
> attributes under /sys/class/net/enp3s0/device/link/ for this.
My BIOS doesn't seem to allow ASPM even though the BIOS option is set to
"Auto" insteadof "Disabled".
~ $ dmesg | grep -i aspm
[ 0.118432] ACPI FADT declares the system doesn't support PCIe ASPM, so disable it
[ 0.199782] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3]
[ 0.201735] acpi PNP0A08:00: FADT indicates ASPM is unsupported, using BIOS configuration
[ 0.750649] r8169 0000:03:00.0: can't disable ASPM; OS doesn't have ASPM control
[ 0.771525] r8169 0000:04:00.0: can't disable ASPM; OS doesn't have ASPM control
[ 0.791797] r8169 0000:08:00.0: can't disable ASPM; OS doesn't have ASPM control
[ 0.807683] r8169 0000:09:00.0: can't disable ASPM; OS doesn't have ASPM control
I cannot see any ASPM files in /sys/class/net/enp*s*/device .
-r--r--r-- 1 root root 4096 aug 24 10:31 iflink
-r--r--r-- 1 root root 4096 aug 24 10:32 link_mode
-rw-r--r-- 1 root root 4096 aug 24 10:32 mtu
-r--r--r-- 1 root root 4096 aug 24 10:31 name_assign_type
>
> Best bisect between last known good kernel and latest 6.4 version.
>
next prev parent reply other threads:[~2023-08-24 9:26 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-08-09 11:50 r8169 link up but no traffic, and watchdog error Martin Kjær Jørgensen
2023-08-09 19:58 ` Jakub Kicinski
2023-08-18 11:49 ` Martin Kjær Jørgensen
2023-08-24 7:52 ` Heiner Kallweit
2023-08-24 8:01 ` Martin Kjær Jørgensen
2023-08-24 8:21 ` Heiner Kallweit
2023-08-24 9:22 ` Martin Kjær Jørgensen [this message]
2023-08-25 16:55 ` Heiner Kallweit
2023-09-25 8:36 ` Martin Kjær Jørgensen
2023-09-25 10:37 ` Heiner Kallweit
2023-09-25 11:30 ` Martin Kjær Jørgensen
2023-09-25 15:38 ` Heiner Kallweit
2023-09-25 15:41 ` Martin Kjær Jørgensen
2023-09-25 15:59 ` Heiner Kallweit
2024-03-22 11:28 ` Martin Kjær Jørgensen
2024-03-22 12:26 ` Heiner Kallweit
2024-03-23 11:18 ` Heiner Kallweit
2023-09-25 20:38 ` Heiner Kallweit
2023-10-02 8:28 ` Martin Kjær Jørgensen
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