From: Ben Hutchings <ben@decadent.org.uk>
To: "Jarek Kamiński" <jarek@vilo.eu.org>, 609538@bugs.debian.org
Cc: Hayes Wang <hayeswang@realtek.com>,
romieu@fr.zoreil.com, netdev <netdev@vger.kernel.org>
Subject: Re: Bug#609538: r8169: long delay during resume
Date: Tue, 11 Jan 2011 05:49:12 +0000 [thread overview]
Message-ID: <1294724952.3235.2.camel@localhost> (raw)
In-Reply-To: <20110110131439.GA663@rocket.almost.secure.la>
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On Mon, 2011-01-10 at 14:14 +0100, Jarek Kamiński wrote:
> Package: linux-2.6
> Version: 2.6.37-1~experimental.1
> Severity: normal
> File: /lib/modules/2.6.37-trunk-amd64/kernel/drivers/net/r8169.ko
> Tags: upstream
>
> Hi.
>
> 2.6.37 introduces regression in r8169. During every resume I get ~20
> seconds delay:
> Jan 10 13:57:15 rocket kernel: [36458.257780] ata1.00: configured for UDMA/100
> Jan 10 13:57:15 rocket kernel: [36517.738421] r8169 0000:13:00.0: eth0: unable to apply firmware patch
> Jan 10 13:57:15 rocket kernel: [36517.739859] PM: resume of devices complete after 61177.644 msecs
> Jan 10 13:57:15 rocket kernel: [36517.740258] PM: Finishing wakeup.
> Jan 10 13:57:15 rocket kernel: [36517.740259] Restarting tasks ... done.
>
> Bisecting leads to commit bca03d5f32c8ee9b5cfa1d32640a63fded6cb3c0
> (r8169: remove the firmware of RTL8111D.). Further debugging showed,
> that firmware.agent is not called at all, I guess that udev is not
> working before "Restarting tasks".
Right, only the kernel is running then.
> Either r8169 tries to load firmware too early, or it should keep it
> loaded in memory for use during resume.
It should. But an earlier version of this patch was also in Debian's
2.6.36 so it would have had the same problem.
Ben.
> The problem persist no matter if I have firmware-realtek installed, or
> not.
--
Ben Hutchings
Once a job is fouled up, anything done to improve it makes it worse.
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next parent reply other threads:[~2011-01-11 5:49 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20110110131439.GA663@rocket.almost.secure.la>
2011-01-11 5:49 ` Ben Hutchings [this message]
2011-01-11 7:29 ` Bug#609538: r8169: long delay during resume Jarek Kamiński
2011-01-11 13:25 ` Francois Romieu
2011-01-11 18:21 ` Jarek Kamiński
2011-01-11 20:28 ` Francois Romieu
2011-01-20 3:04 Daniel J Blueman
2011-01-20 3:20 ` Ben Hutchings
2011-01-20 13:55 ` Jarek Kamiński
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