From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 104603] Below 60 FPS with XScreenSaver discoball on HiDPI monitor Date: Fri, 12 Jan 2018 16:16:54 +0000 Message-ID: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0517986109==" Return-path: Received: from culpepper.freedesktop.org (culpepper.freedesktop.org [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id 445766E520 for ; Fri, 12 Jan 2018 16:16:54 +0000 (UTC) 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 --===============0517986109== Content-Type: multipart/alternative; boundary="15157738141.db9FdEAd9.11840" Content-Transfer-Encoding: 7bit --15157738141.db9FdEAd9.11840 Date: Fri, 12 Jan 2018 16:16:54 +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=3D104603 Bug ID: 104603 Summary: Below 60 FPS with XScreenSaver discoball on HiDPI monitor Product: Mesa Version: 17.3 Hardware: Other OS: All Status: NEW Severity: normal Priority: medium Component: Drivers/Gallium/i915g Assignee: dri-devel@lists.freedesktop.org Reporter: pmenzel+bugs.freedesktop@molgen.mpg.de QA Contact: dri-devel@lists.freedesktop.org With Mesa 17.3.1 and XScreenSaver 5.37 testing the discoball in demo, I do = not get 60 FPS on the DPI monitor Dell U2718Q. ``` $ lspci -nn -s 0:02.0 00:02.0 VGA compatible controller [0300]: Intel Corporation HD Graphics 530 [8086:1912] (rev 06) $ more /proc/version Linux version 4.14.13.mx64.201 (root@orpheus.molgen.mpg.de) (gcc version 5.= 3.0 (GCC)) #1 SMP Wed Jan 10 12:14:02 CET 2018 $ xrandr Screen 0: minimum 320 x 200, current 3840 x 2160, maximum 8192 x 8192 HDMI-1 disconnected (normal left inverted right x axis y axis) DP-1 disconnected (normal left inverted right x axis y axis) HDMI-2 disconnected (normal left inverted right x axis y axis) DP-2 connected 3840x2160+0+0 (normal left inverted right x axis y axis) 609= mm x 349mm 3840x2160 60.00*+ 29.98=20=20 2560x1440 59.95=20=20 2048x1280 59.99=20=20 1920x1200 59.88=20=20 2048x1080 24.00=20=20 1920x1080 60.00 60.00 50.00 59.94 24.00 23.98=20=20 1920x1080i 60.00 50.00 59.94=20=20 1600x1200 60.00=20=20 1600x900 60.00=20=20 1280x1024 75.02 60.02=20=20 1152x864 75.00=20=20 1280x720 60.00 50.00 59.94=20=20 1024x768 75.03 60.00=20=20 800x600 75.00 60.32=20=20 720x576 50.00=20=20 720x480 60.00 59.94=20=20 640x480 75.00 60.00 59.94=20=20 720x400 70.08=20=20 HDMI-3 disconnected (normal left inverted right x axis y axis) DP-3 disconnected (normal left inverted right x axis y axis) ``` Running the command below, only around 30 FPS are shown and the =E2=80=9Can= imation=E2=80=9D stutters, that means, it is not smooth. ``` $ discoball -delay 0 -count 51 -spin -fps ``` Is that a hardware limitation, can the drivers be improved, or is it even XScreenSaver? --=20 You are receiving this mail because: You are the assignee for the bug.= --15157738141.db9FdEAd9.11840 Date: Fri, 12 Jan 2018 16:16:54 +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
Bug ID 104603
Summary Below 60 FPS with XScreenSaver discoball on HiDPI monitor
Product Mesa
Version 17.3
Hardware Other
OS All
Status NEW
Severity normal
Priority medium
Component Drivers/Gallium/i915g
Assignee dri-devel@lists.freedesktop.org
Reporter pmenzel+bugs.freedesktop@molgen.mpg.de
QA Contact dri-devel@lists.freedesktop.org 

With Mesa 17.3.1 and XScreenSaver 5.37 testing the discoball i=
n demo, I do not
get 60 FPS on the DPI monitor Dell U2718Q.

```
$ lspci -nn -s  0:02.0
00:02.0 VGA compatible controller [0300]: Intel Corporation HD Graphics 530
[8086:1912] (rev 06)
$ more /proc/version
Linux version 4.14.13.mx64.201 (root@orpheus.molgen.mpg.de) (gcc version 5.3.0
(GCC)) #1 SMP Wed Jan 10 12:14:02 CET 2018
$ xrandr
Screen 0: minimum 320 x 200, current 3840 x 2160, maximum 8192 x 8192
HDMI-1 disconnected (normal left inverted right x axis y axis)
DP-1 disconnected (normal left inverted right x axis y axis)
HDMI-2 disconnected (normal left inverted right x axis y axis)
DP-2 connected 3840x2160+0+0 (normal left inverted right x axis y axis) 609=
mm x
349mm
   3840x2160     60.00*+  29.98=20=20
   2560x1440     59.95=20=20
   2048x1280     59.99=20=20
   1920x1200     59.88=20=20
   2048x1080     24.00=20=20
   1920x1080     60.00    60.00    50.00    59.94    24.00    23.98=20=20
   1920x1080i    60.00    50.00    59.94=20=20
   1600x1200     60.00=20=20
   1600x900      60.00=20=20
   1280x1024     75.02    60.02=20=20
   1152x864      75.00=20=20
   1280x720      60.00    50.00    59.94=20=20
   1024x768      75.03    60.00=20=20
   800x600       75.00    60.32=20=20
   720x576       50.00=20=20
   720x480       60.00    59.94=20=20
   640x480       75.00    60.00    59.94=20=20
   720x400       70.08=20=20
HDMI-3 disconnected (normal left inverted right x axis y axis)
DP-3 disconnected (normal left inverted right x axis y axis)
```

Running the command below, only around 30 FPS are shown and the =E2=80=9Can=
imation=E2=80=9D
stutters, that means, it is not smooth.

```
$ discoball -delay 0 -count 51 -spin -fps
```

Is that a hardware limitation, can the drivers be improved, or is it even
XScreenSaver?

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