From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 73338] Fan speed in idle at 40% with radeonsi and at 18% with catalyst Date: Sat, 13 Dec 2014 05:53:52 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1795988056==" Return-path: Received: from culpepper.freedesktop.org (unknown [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id D84606E63B for ; Fri, 12 Dec 2014 21:53:52 -0800 (PST) In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org --===============1795988056== Content-Type: multipart/alternative; boundary="1418450032.4FCcd5.10164"; charset="UTF-8" --1418450032.4FCcd5.10164 Date: Sat, 13 Dec 2014 05:53:52 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" https://bugs.freedesktop.org/show_bug.cgi?id=73338 --- Comment #72 from Martin Peres --- Hey Oleg, (In reply to Chernovsky Oleg from comment #68) > (In reply to Martin Peres from comment #66) > > Martin, there're things I think I didn't get correctly: > - What should I return if pwm1_enable is 0 and I'm trying to push 50 into > pwm1? I made Nouveau return -EINVAL. > - Can pwm1_enabled value be 2 after I push 0 to it? Radeon default fan value > comes from fuse and it's not 100% So, you mean that the boot default for the fan mode is the automatic mode, right? That's perfectly fine. The only thing you need to make sure of is that when the user writes 0 to pwm1_enable, you should disable auto fan management and set the fan speed to 100%. To be honest, I find the mode 0 to be useless, but the spec is the spec :s -- You are receiving this mail because: You are the assignee for the bug. --1418450032.4FCcd5.10164 Date: Sat, 13 Dec 2014 05:53:52 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8"

Comment # 72 on bug 73338 from 
Hey Oleg,

(In reply to Chernovsky Oleg from comment #68)
> (In reply to Martin Peres from comment #66)
> 
> Martin, there're things I think I didn't get correctly:
> - What should I return if pwm1_enable is 0 and I'm trying to push 50 into
> pwm1?

I made Nouveau return -EINVAL.

> - Can pwm1_enabled value be 2 after I push 0 to it? Radeon default fan value
> comes from fuse and it's not 100%

So, you mean that the boot default for the fan mode is the automatic mode,
right? That's perfectly fine.

The only thing you need to make sure of is that when the user writes 0 to
pwm1_enable, you should disable auto fan management and set the fan speed to
100%.

To be honest, I find the mode 0 to be useless, but the spec is the spec :s

You are receiving this mail because:
  • You are the assignee for the bug.
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