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From: Jiri Kosina <jkosina@suse.cz>
To: Alan Stern <stern@rowland.harvard.edu>
Cc: Peter Hurley <peter@hurleysoftware.com>,
	Thomas Meyer <thomas@m3y3r.de>,
	Shawn Starr <shawn.starr@rogers.com>,
	Kernel development list <linux-kernel@vger.kernel.org>,
	USB list <linux-usb@vger.kernel.org>,
	linux-acpi@vger.kernel.org, "Rafael J. Wysocki" <rjw@sisk.pl>,
	Bjorn Helgaas <bhelgaas@google.com>,
	linux-pci@vger.kernel.org
Subject: Re: [3.9-rc1] irq 16: nobody cared  (was [3.9-rc1] very poor interrupt responses)
Date: Thu, 14 Mar 2013 17:09:59 +0100 (CET)	[thread overview]
Message-ID: <alpine.LNX.2.00.1303141709000.30118@pobox.suse.cz> (raw)
In-Reply-To: <alpine.LNX.2.00.1303141555090.30118@pobox.suse.cz>

On Thu, 14 Mar 2013, Jiri Kosina wrote:

> > > I don't think I have seen this message on rc1+ (8343bce, to be precise), 
> > > but I have definitely seen sluggish system response on that kernel as 
> > > well.
> > > 
> > > Attaching lspci, /proc/interrupts and dmesg. 
> > 
> > Can you try to do a git bisect for this?  Is the sluggish system 
> > response clear enough that you can tell reliably when it is present and 
> > when it isn't?
> 
> That was my first thought, but unfortunately I am afraid there will be 
> point at which I will easily make a bisection mistake, as the 
> responsiveness of the system varies over time, so it's not really a 
> 100% objective measure.

So I will try a bisect, but it'll take some time so that I could claim it 
to be trustworthy.

Therefore in case anyone has any idea in parallel, I am all ears.

-- 
Jiri Kosina
SUSE Labs

  parent reply	other threads:[~2013-03-14 16:10 UTC|newest]

Thread overview: 58+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-03-08 19:12 [3.9-rc1] very poor interrupt responses Shawn Starr
2013-03-08 21:33 ` [3.9-rc1] irq 16: nobody cared (was [3.9-rc1] very poor interrupt responses) Peter Hurley
2013-03-09  2:19   ` Alan Stern
2013-03-09  8:53     ` Thomas Meyer
2013-03-09 13:07       ` Peter Hurley
2013-03-13 21:35         ` Jiri Kosina
2013-03-14 14:51           ` Alan Stern
2013-03-14 14:51             ` Alan Stern
2013-03-14 14:56             ` Jiri Kosina
2013-03-14 15:18               ` Alan Stern
2013-03-14 15:18                 ` Alan Stern
2013-03-14 15:39                 ` Jiri Kosina
2013-03-14 15:47                   ` Jiri Kosina
2013-03-14 16:10                   ` Alan Stern
2013-03-14 16:10                     ` Alan Stern
2013-03-14 16:13                   ` Alan Stern
2013-03-14 16:13                     ` Alan Stern
2013-03-14 16:09               ` Jiri Kosina [this message]
2013-03-14 16:42                 ` Peter Hurley
2013-03-14 16:46                 ` Rafael J. Wysocki
2013-03-14 17:06                   ` Peter Hurley
2013-03-14 17:22                     ` Rafael J. Wysocki
2013-03-14 17:26                       ` Peter Hurley
2013-03-15  7:59                       ` Jiri Kosina
2013-03-15  9:20                         ` Harald Arnesen
2013-03-15 13:33                           ` Jiri Kosina
2013-03-15 13:33                             ` Jiri Kosina
2013-03-15 15:14                             ` Jiri Kosina
2013-03-15 19:14                               ` Yinghai Lu
2013-03-18  2:41                                 ` Shawn Starr
2013-03-18  9:12                                 ` Jiri Kosina
2013-03-18 18:57                                   ` Yinghai Lu
2013-03-18 22:05                                     ` Jiri Kosina
2013-03-18 22:50                                       ` Yinghai Lu
     [not found]                                   ` <alpine.LNX.2.00.1303181010080.9529-ztGlSCb7Y1iN3ZZ/Hiejyg@public.gmane.org>
2013-03-18 19:19                                     ` Daniel Vetter
2013-03-18 19:19                                       ` Daniel Vetter
2013-03-18 19:57                                       ` Chris Wilson
2013-03-18 22:04                                       ` Jiri Kosina
2013-03-15 15:32                             ` Greg KH
2013-03-15 15:37                               ` Jiri Kosina
2013-03-15 15:47                                 ` Greg KH
2013-03-15 16:21                                   ` Jiri Kosina
2013-03-18  8:21                                   ` Daniel Vetter
2013-03-18 15:56                                     ` [PATCH] drm/i915: stop using GMBUS IRQs on Gen4 chips (was Re: [3.9-rc1] irq 16: nobody cared (was [3.9-rc1] very poor interrupt responses)) Jiri Kosina
2013-03-18 17:04                                       ` Chris Wilson
2013-03-19  8:56                                         ` Jiri Kosina
2013-03-19  9:03                                           ` Chris Wilson
2013-03-18 19:21                                       ` Daniel Vetter
2013-03-18 11:13                             ` [PATCH] drm/i915: Flush writes to GMBUS registers Chris Wilson
2013-03-18 11:51                               ` Jiri Kosina
2013-03-18 12:48                                 ` Chris Wilson
2013-03-14 18:48           ` [3.9-rc1] irq 16: nobody cared (was [3.9-rc1] very poor interrupt responses) Yinghai Lu
2013-03-11  3:38 ` [3.9-rc1] very poor interrupt responses Rafael J. Wysocki
2013-03-11 10:09   ` Harald Arnesen
2013-03-11 14:55     ` Rafael J. Wysocki
2013-03-18  7:14 [3.9-rc1] irq 16: nobody cared (was [3.9-rc1] very poor interrupt responses) Thomas Meyer
2013-03-18  7:14 ` Thomas Meyer
2013-03-18  7:14 ` Thomas Meyer

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