From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 92974] Fiji Nano long boot up and long X startup with amdgpu-powerplay enabled Date: Sat, 18 Jun 2016 11:03:50 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0497771443==" Return-path: Received: from culpepper.freedesktop.org (culpepper.freedesktop.org [IPv6:2610:10:20:722:a800:ff:fe98:4b55]) by gabe.freedesktop.org (Postfix) with ESMTP id A064C6E09A for ; Sat, 18 Jun 2016 11:03:50 +0000 (UTC) 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 --===============0497771443== Content-Type: multipart/alternative; boundary="14662478300.50e5705.21891"; charset="UTF-8" --14662478300.50e5705.21891 Date: Sat, 18 Jun 2016 11:03:50 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated https://bugs.freedesktop.org/show_bug.cgi?id=3D92974 --- Comment #17 from charlie --- The bios was updated from 0801 to 2603. The machine booted normally with an unpatched kernel. I restored previous overclocking settings and the long b= oot bug returned. Among testing a few bios parameters I found that adjusting "= NB Configuration--PCIEX16_1"--like forcing auto(PCIEX16_2), X16 or X8--has no effect on the bug. "APU Frequency" or base clock is the only setting found to effect the long boot/startx bug. Any base clock values greater than 100 causes the bug.=20 Underclocking CPU, NB and RAM has no effect when base clock is set to 101--= the bug remains. This behavior did not occur before the commit mentioned earlier in this bug report thread as the base clock remained the same since before I first submitted the bug and until my recent testing today. With "amdgpu.pcie_gen_cap=3D0x00030003" applied through LILO this machine is capable of running at 104 base clock stable with system RAM near 2500mhz--without the long boot/startx bug. --=20 You are receiving this mail because: You are the assignee for the bug.= --14662478300.50e5705.21891 Date: Sat, 18 Jun 2016 11:03:50 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated

Commen= t # 17 on bug 92974<= /a> from charlie 
The bios was updated from 0801 to 2603. The machine booted nor=
mally with an
unpatched kernel.  I restored previous overclocking settings and the long b=
oot
bug returned.  Among testing a few bios parameters I found that adjusting &=
quot;NB
Configuration--PCIEX16_1"--like forcing auto(PCIEX16_2), X16 or X8--ha=
s no
effect on the bug.

"APU Frequency" or base clock is the only setting found to effect=
 the long
boot/startx bug.  Any base clock values greater than 100 causes the bug.=20
Underclocking CPU, NB and RAM has no effect when base clock is set to 101--=
the
bug remains.

This behavior did not occur before the commit mentioned earlier in this bug
report thread as the base clock remained the same since before I first
submitted the bug and until my recent testing today.

With "amdgpu.pcie_gen_cap=3D0x00030003" applied through LILO this=
 machine is
capable of running at 104 base clock stable with system RAM near
2500mhz--without the long boot/startx bug.

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