From: "Daniel Würfel" <daniel.wuerfel@gmx.net> To: "Rafael J. Wysocki" <rjw@sisk.pl> Cc: Andrew Morton <akpm@linux-foundation.org>, linux-acpi@vger.kernel.org, linux-fbdev-devel@lists.sourceforge.net, Benjamin Herrenschmidt <benh@kernel.crashing.org>, bugme-daemon@bugzilla.kernel.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 16:18:23 +0200 [thread overview] Message-ID: <1192371504.6265.46.camel@localhost> (raw) In-Reply-To: <200710141602.48206.rjw@sisk.pl> Am Sonntag, den 14.10.2007, 16:02 +0200 schrieb Rafael J. Wysocki: > 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? I think, but im not sure, that the ati driver is loaded, if X was started. But at this moment X was not started. > > > 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?dann Well, i see it looks a little bit confused what i wrote. What i mean is, that the fan at this time starts to rotate, when the "radeon display support" is loaded at boot time. Normally the fan should start to work if a special temperature threshold is reached. > > > 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 The rest of the systems works fine. I notice no anomaly. Greetings, Daniel - To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
WARNING: multiple messages have this Message-ID (diff)
From: "Daniel Würfel" <daniel.wuerfel@gmx.net> To: "Rafael J. Wysocki" <rjw@sisk.pl> Cc: Andrew Morton <akpm@linux-foundation.org>, linux-acpi@vger.kernel.org, linux-fbdev-devel@lists.sourceforge.net, Benjamin Herrenschmidt <benh@kernel.crashing.org>, bugme-daemon@bugzilla.kernel.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 16:18:23 +0200 [thread overview] Message-ID: <1192371504.6265.46.camel@localhost> (raw) In-Reply-To: <200710141602.48206.rjw@sisk.pl> Am Sonntag, den 14.10.2007, 16:02 +0200 schrieb Rafael J. Wysocki: > 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? I think, but im not sure, that the ati driver is loaded, if X was started. But at this moment X was not started. > > > 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?dann Well, i see it looks a little bit confused what i wrote. What i mean is, that the fan at this time starts to rotate, when the "radeon display support" is loaded at boot time. Normally the fan should start to work if a special temperature threshold is reached. > > > 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 The rest of the systems works fine. I notice no anomaly. Greetings, Daniel - To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
next prev parent reply other threads:[~2007-10-14 14:18 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 2007-10-14 14:18 ` Daniel Würfel [this message] 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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