From: "Rafał Miłecki" <zajec5@gmail.com>
To: Stephen Hemminger <shemminger@vyatta.com>,
Network Development <netdev@vger.kernel.org>,
"David S. Miller" <davem@davemloft.net>,
"Rafael J. Wysocki" <rjw@sisk.pl>
Subject: Re: [3.1-rc8 REGRESSION] sky2 hangs machine on turning off or suspending
Date: Wed, 23 Nov 2011 08:43:30 +0100 [thread overview]
Message-ID: <CACna6rwDjqwypAr_03NEA=x8J_2DpL2LjgSMiQmLHHGv3AA7GA@mail.gmail.com> (raw)
In-Reply-To: <CACna6ryTdLcWVYgHu=_mRFga1sFivpE_DyZOY-HMmKggkWAJAw@mail.gmail.com>
W dniu 9 listopada 2011 12:46 użytkownik Rafał Miłecki
<zajec5@gmail.com> napisał:
> I've Sony VAIO FW11S with:
>
> 08:00.0 Ethernet controller [0200]: Marvell Technology Group Ltd.
> 88E8055 PCI-E Gigabit Ethernet Controller [11ab:4363] (rev 13)
> Subsystem: Sony Corporation Device [104d:9035]
> Flags: bus master, fast devsel, latency 0, IRQ 47
> Memory at d0120000 (64-bit, non-prefetchable) [size=16K]
> I/O ports at 2000 [size=256]
> Expansion ROM at d0100000 [disabled] [size=128K]
> Capabilities: [48] Power Management version 3
> Capabilities: [50] Vital Product Data
> Capabilities: [5c] MSI: Enable+ Count=1/1 Maskable- 64bit+
> Capabilities: [e0] Express Legacy Endpoint, MSI 00
> Capabilities: [100] Advanced Error Reporting
> Kernel driver in use: sky2
>
> Starting with:
>
> 0bdb0bd0139f3b6afa252de1487e3ce82a494db9
> Author: stephen hemminger <shemminger@vyatta.com>
> Date: Fri Sep 23 11:13:40 2011 +0000
>
> sky2: manage irq better on single port card
>
> I can not turn off my machine. I see "The system will be halted
> immediately" on ALT+CTRL+F10 and that's all. Machine doesn't turn off,
> I can no use SysRq, fan goes up. On CTRL+ATL+F1 I can see info about
> sending KILL signal to all processes.
>
> Reverting this single patch fixes the problem.
>
> Some dmesg sky2 output:
> [ 10.001833] sky2: driver version 1.29
> [ 10.001873] sky2 0000:08:00.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
> [ 10.001886] sky2 0000:08:00.0: setting latency timer to 64
> [ 10.001916] sky2 0000:08:00.0: Yukon-2 EC Ultra chip revision 3
> [ 10.002022] sky2 0000:08:00.0: irq 47 for MSI/MSI-X
> [ 10.002515] sky2 0000:08:00.0: eth0: addr 00:1d:ba:19:9e:db
> [ 58.764733] sky2 0000:08:00.0: eth0: enabling interface
> [ 638.178629] sky2 0000:08:00.0: eth0: Link is up at 100 Mbps, full
> duplex, flow control rx
The bug was resolved by:
sky2: fix hang in napi_disable
Stephen, two comments to you:
1) I really hoped to get some info about resolving this issue. You
could just ping me that something worth testing was posted.
2) Update your e-mail address in MAINTAINERS please.
--
Rafał
next parent reply other threads:[~2011-11-23 7:43 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CACna6ryTdLcWVYgHu=_mRFga1sFivpE_DyZOY-HMmKggkWAJAw@mail.gmail.com>
2011-11-23 7:43 ` Rafał Miłecki [this message]
2011-11-23 8:03 ` [3.1-rc8 REGRESSION] sky2 hangs machine on turning off or suspending Eric Dumazet
2011-11-23 8:16 ` Rafał Miłecki
2011-11-23 16:19 ` Stephen Hemminger
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