From mboxrd@z Thu Jan 1 00:00:00 1970 From: Pali =?utf-8?q?Roh=C3=A1r?= Subject: Question about radeon runpm dmesg logs Date: Sat, 17 May 2014 21:11:09 +0200 Message-ID: <201405172111.09958@pali> Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1693376818==" Return-path: Received: from mail-pa0-f48.google.com (mail-pa0-f48.google.com [209.85.220.48]) by gabe.freedesktop.org (Postfix) with ESMTP id 0E2246E4A2 for ; Sat, 17 May 2014 12:11:14 -0700 (PDT) Received: by mail-pa0-f48.google.com with SMTP id rd3so3955116pab.21 for ; Sat, 17 May 2014 12:11:13 -0700 (PDT) Received: from pali-latitude.localnet ([2001:718:1e03:a01::1ca]) by mx.google.com with ESMTPSA id gn3sm21256438pbc.32.2014.05.17.12.11.12 for (version=TLSv1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Sat, 17 May 2014 12:11:12 -0700 (PDT) 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 --===============1693376818== Content-Type: multipart/signed; boundary="nextPart2526197.OsXsQ6Cpjd"; protocol="application/pgp-signature"; micalg=pgp-sha1 Content-Transfer-Encoding: 7bit --nextPart2526197.OsXsQ6Cpjd Content-Type: Text/Plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Hello, I have laptop with hybrid graphics solution (intel+radeon). Radeon runpm option working (when using DRI_PRIME), however every time when radeon card is powering on kernel write lot of lines to dmesg: [ 1075.055132] ACPI: \_SB_.PCI0.PEG0: ACPI_NOTIFY_BUS_CHECK event [ 1075.055164] ACPI: \_SB_.PCI0.PEG0: Bus check in hotplug_event() [ 1075.064446] switching from power state: [ 1075.064449] ui class: none [ 1075.064450] internal class: boot=20 [ 1075.064451] caps:=20 [ 1075.064452] uvd vclk: 0 dclk: 0 [ 1075.064453] power level 0 sclk: 30000 mclk: 14900 vddc: 900 = vddci: 0 pcie gen: 3 [ 1075.064454] status: c b=20 [ 1075.064455] switching to power state: [ 1075.064455] ui class: performance [ 1075.064456] internal class: none [ 1075.064457] caps:=20 [ 1075.064457] uvd vclk: 0 dclk: 0 [ 1075.064458] power level 0 sclk: 30000 mclk: 15000 vddc: 800 = vddci: 0 pcie gen: 3 [ 1075.064459] power level 1 sclk: 40000 mclk: 100000 vddc: 875= vddci: 0 pcie gen: 3 [ 1075.064460] power level 2 sclk: 75000 mclk: 100000 vddc: 102= 5 vddci: 0 pcie gen: 3 [ 1075.064461] power level 3 sclk: 90000 mclk: 100000 vddc: 102= 5 vddci: 0 pcie gen: 3 [ 1075.064461] power level 4 sclk: 97500 mclk: 100000 vddc: 107= 5 vddci: 0 pcie gen: 3 [ 1075.064462] status: r=20 [ 1075.065584] [drm] probing gen 2 caps for device 8086:c01 =3D 261ad03/e [ 1075.065586] [drm] PCIE gen 3 link speeds already enabled [ 1075.067609] [drm] PCIE GART of 1024M enabled (table at 0x000000000004000= 0). [ 1075.067722] radeon 0000:01:00.0: WB enabled [ 1075.067724] radeon 0000:01:00.0: fence driver on ring 0 use gpu addr 0x0= 000000080000c00 and cpu addr=20 0xffff880036d8cc00 [ 1075.067725] radeon 0000:01:00.0: fence driver on ring 1 use gpu addr 0x0= 000000080000c04 and cpu addr=20 0xffff880036d8cc04 [ 1075.067726] radeon 0000:01:00.0: fence driver on ring 2 use gpu addr 0x0= 000000080000c08 and cpu addr=20 0xffff880036d8cc08 [ 1075.067727] radeon 0000:01:00.0: fence driver on ring 3 use gpu addr 0x0= 000000080000c0c and cpu addr=20 0xffff880036d8cc0c [ 1075.067728] radeon 0000:01:00.0: fence driver on ring 4 use gpu addr 0x0= 000000080000c10 and cpu addr=20 0xffff880036d8cc10 [ 1075.209399] [drm] ring test on 0 succeeded in 2 usecs [ 1075.209403] [drm] ring test on 1 succeeded in 1 usecs [ 1075.209406] [drm] ring test on 2 succeeded in 1 usecs [ 1075.209464] [drm] ring test on 3 succeeded in 2 usecs [ 1075.209470] [drm] ring test on 4 succeeded in 1 usecs [ 1075.209528] [drm] ib test on ring 0 succeeded in 0 usecs [ 1075.209577] [drm] ib test on ring 1 succeeded in 0 usecs [ 1075.209621] [drm] ib test on ring 2 succeeded in 0 usecs [ 1075.209646] [drm] ib test on ring 3 succeeded in 0 usecs [ 1075.209663] [drm] ib test on ring 4 succeeded in 0 usecs And when radeon card is automatically powered off by runpm in dmesg I see these lines: [ 1081.923248] ACPI: \_SB_.PCI0.PEG0: ACPI_NOTIFY_BUS_CHECK event [ 1081.923267] ACPI: \_SB_.PCI0.PEG0: Bus check in hotplug_event() Is it OK? Are there any errors? For me lines marked with drm and radeon strings look like test/verbose/debug info. But I really do not know what that ACPI lines are and what it means. It is something import= ant? I just want to be sure if there are some errors or not - as seeing couple of lines every time when card is turned on does not look like pretty. =2D-=20 Pali Roh=C3=A1r pali.rohar@gmail.com --nextPart2526197.OsXsQ6Cpjd Content-Type: application/pgp-signature; name=signature.asc Content-Description: This is a digitally signed message part. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) iEYEABECAAYFAlN3tE0ACgkQi/DJPQPkQ1IV6gCgkus/3WmQmaIrH6IddBvzNlfb lJ0AoMIZHdyzv7pEC4mwbh+EcRZWq/Ad =t9JV -----END PGP SIGNATURE----- --nextPart2526197.OsXsQ6Cpjd-- --===============1693376818== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/dri-devel --===============1693376818==--