From: "Rafael J. Wysocki" <rjw@sisk.pl>
To: "Daniel Würfel" <daniel.wuerfel@gmx.net>
Cc: linux-fbdev-devel@lists.sourceforge.net,
Benjamin Herrenschmidt <benh@kernel.crashing.org>,
linux-acpi@vger.kernel.org, bugme-daemon@bugzilla.kernel.org,
Andrew Morton <akpm@linux-foundation.org>,
Len Brown <lenb@kernel.org>
Subject: Re: [Bugme-new] [Bug 9155] New: No fan control with ATI Radeon display support on HP nx6125.
Date: Sun, 14 Oct 2007 16:02:47 +0200 [thread overview]
Message-ID: <200710141602.48206.rjw@sisk.pl> (raw)
In-Reply-To: <1192346817.6265.22.camel@localhost>
On Sunday, 14 October 2007 09:26, Daniel Würfel wrote:
> Hi there,
>
> at first great respect for your fast answers.
> I don't think, that the binary ati driver is the problem, because:
> 1. with switched of "ati radeon display support" in the kernel, the fan
> control works correctly (and i still using the ati-driver)
How do you know, however, that the "ati radeon display support" in the kernel
does not interfere with the ATI driver in a destructive way?
> 2. the fan starts spinning at the boot screen even if the radeon display
> driver was loaded (and the ati driver is not just loaded yet).
I'm not sure what you mean exactly. Can you clarify, please?
> Here you see the difference between 2.6.21, when it all works correctly, and
> 2.6.22 and 2.6.23: the screen resolution of the boot screen changed to
> the native resolution 1024x768 (in 2.6.21 it still the default terminal
> resolution)
This only means that the kernel's radeon driver has changed.
It's difficult to say what's going wrong.
What's the CPU load when the fan is spinning?
Greetings,
Rafael
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next prev parent reply other threads:[~2007-10-14 14:02 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <bug-9155-10286@http.bugzilla.kernel.org/>
2007-10-13 17:53 ` [Bugme-new] [Bug 9155] New: No fan control with ATI Radeon display support on HP nx6125 Andrew Morton
2007-10-13 18:30 ` Rafael J. Wysocki
2007-10-14 7:26 ` Daniel Würfel
2007-10-14 14:02 ` Rafael J. Wysocki [this message]
2007-10-14 14:18 ` Daniel Würfel
2007-10-14 14:18 ` Daniel Würfel
2007-10-14 19:55 ` Rafael J. Wysocki
2007-10-15 17:12 ` Daniel Würfel
2007-10-15 20:32 ` Rafael J. Wysocki
2007-10-15 20:57 ` Benjamin Herrenschmidt
2007-10-15 21:17 ` Rafael J. Wysocki
2007-10-13 17:53 ` Andrew Morton
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