[Bug 95320] Neither ATI nor AMDGPU supports the resolutions for my 6520g BeaverCreek Graphics that catalyst does

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https://bugs.freedesktop.org/show_bug.cgi?id=95320

Martin Peres  changed:

   What|Removed |Added

 Status|NEW |RESOLVED
 Resolution|--- |MOVED

--- Comment #25 from Martin Peres  ---
-- GitLab Migration Automatic Message --

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[Bug 95320] Neither ATI nor AMDGPU supports the resolutions for my 6520g BeaverCreek Graphics that catalyst does

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=95320

--- Comment #24 from Lizzi Swane  ---
Yup.  The amdgpu driver doesn't support my beaver creek apu

On Mon, May 9, 2016 at 8:47 PM,  wrote:

> Michel Dänzer  changed bug 95320
> 
> What Removed Added
> Component Driver/AMDgpu Driver/Radeon
>
> *Comment # 23  on
> bug 95320  from Michel
> Dänzer  *
>
> Never mind, you're using the radeon driver, not amdgpu.
>
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[Bug 95320] Neither ATI nor AMDGPU supports the resolutions for my 6520g BeaverCreek Graphics that catalyst does

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=95320

--- Comment #22 from Michel Dänzer  ---
Beware that the amdgpu kernel driver currently has issues with GPU scaling, see
bug 95131.

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[Bug 95320] Neither ATI nor AMDGPU supports the resolutions for my 6520g BeaverCreek Graphics that catalyst does

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=95320

Michel Dänzer  changed:

   What|Removed |Added

  Component|Driver/AMDgpu   |Driver/Radeon

--- Comment #23 from Michel Dänzer  ---
Never mind, you're using the radeon driver, not amdgpu.

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[Bug 95320] Neither ATI nor AMDGPU supports the resolutions for my 6520g BeaverCreek Graphics that catalyst does

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=95320

--- Comment #21 from Lizzi Swane  ---
I'm very tired.  I need to take a break.  Even the native resolution for my
laptoop and the monitor im using arent available with the opensource driver.  

Thank you for your help.

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[Bug 95320] Neither ATI nor AMDGPU supports the resolutions for my 6520g BeaverCreek Graphics that catalyst does

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https://bugs.freedesktop.org/show_bug.cgi?id=95320

--- Comment #20 from Lizzi Swane  ---
sorry about that last post.  I'm fatigued.

xrandr --newmode "1368x768_60.00" 85.25 1368 1440 1576 1784 768 771 781 798
-hsync +vsync

xrandr --addmode HDMI-0 "1368x768_60.00"

xrandr --output HDMI-0 --mode "1368x768_60.00"


i did copy and paste those lines into the terminal with the opensource ati
driver running and was rewarded with a blank screen.

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[Bug 95320] Neither ATI nor AMDGPU supports the resolutions for my 6520g BeaverCreek Graphics that catalyst does

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https://bugs.freedesktop.org/show_bug.cgi?id=95320

--- Comment #19 from Alex Deucher  ---
(In reply to Lizzi Swane from comment #18)
> xrandr --addmode HDMI-0 "1366x768_59.94"
> xrandr: cannot find mode "1366x768_59.94"
> 
> xrandr --addmode HDMI-0 "1366x768_60"
> xrandr: cannot find mode "1366x768_60"
> 
> cvt 1366 768
> # 1368x768 59.88 Hz (CVT) hsync: 47.79 kHz; pclk: 85.25 MHz
> Modeline "1368x768_60.00" 85.25 1368 1440 1576 1784 768 771 781 798 -hsync
> +vsync
> 
> xrandr --addmode HDMI-0 "1366x768_59.88"
> xrandr: cannot find mode "1366x768_59.88"
> 
> xrandr --addmode HDMI-0 "1366x768_60.00"
> xrandr: cannot find mode "1366x768_60.00"
> 
> xrandr --addmode HDMI-0 "1366x768"
> xrandr: cannot find mode "1366x768"

You have to define the mode first.  E.g.,

xrandr --newmode "1368x768_60.00" 85.25 1368 1440 1576 1784 768 771 781 798
-hsync +vsync
xrandr --addmode HDMI-0 "1366x768_60.00"

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[Bug 95320] Neither ATI nor AMDGPU supports the resolutions for my 6520g BeaverCreek Graphics that catalyst does

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=95320

--- Comment #18 from Lizzi Swane  ---
xrandr --addmode HDMI-0 "1366x768_59.94"
xrandr: cannot find mode "1366x768_59.94"

xrandr --addmode HDMI-0 "1366x768_60"
xrandr: cannot find mode "1366x768_60"

cvt 1366 768
# 1368x768 59.88 Hz (CVT) hsync: 47.79 kHz; pclk: 85.25 MHz
Modeline "1368x768_60.00" 85.25 1368 1440 1576 1784 768 771 781 798 -hsync
+vsync

xrandr --addmode HDMI-0 "1366x768_59.88"
xrandr: cannot find mode "1366x768_59.88"

xrandr --addmode HDMI-0 "1366x768_60.00"
xrandr: cannot find mode "1366x768_60.00"

xrandr --addmode HDMI-0 "1366x768"
xrandr: cannot find mode "1366x768"

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[Bug 95320] Neither ATI nor AMDGPU supports the resolutions for my 6520g BeaverCreek Graphics that catalyst does

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https://bugs.freedesktop.org/show_bug.cgi?id=95320

--- Comment #17 from Lizzi Swane  ---
Also trying to adjust the scaling mode from the default of none gives me a
blank screen, regardless of wheter i have underscan set to off or on with the
opensource driver.

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[Bug 95320] Neither ATI nor AMDGPU supports the resolutions for my 6520g BeaverCreek Graphics that catalyst does

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=95320

--- Comment #16 from Lizzi Swane  ---
Yes that's correct, catalyst doesn't see the 1366x768 either but it does offer
me other resolutions which are useful to me and i would like the same available
from the opensource driver.

All i want are the ability to use the same resolutions in the opensource driver
that catalyst provides.  That's the point of the OP.

Thank you for your help!  :)

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[Bug 95320] Neither ATI nor AMDGPU supports the resolutions for my 6520g BeaverCreek Graphics that catalyst does

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=95320

--- Comment #15 from Alex Deucher  ---
(In reply to Lizzi Swane from comment #14)
> so what can i do?  Catalyst/fglrx has some notion of it in spite of the edid
> not reporting all it's modes.  How does catalyst do that when the opensource
> driver can not?

Maybe I misunderstood your question.  I thought you said catalyst couldn't see
1366x768 either?

With respect to the modes exposed by default, catalyst adds "fake" modes that
use the GPU scaler by default while radeon does not.

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[Bug 95320] Neither ATI nor AMDGPU supports the resolutions for my 6520g BeaverCreek Graphics that catalyst does

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=95320

--- Comment #14 from Lizzi Swane  ---
so what can i do?  Catalyst/fglrx has some notion of it in spite of the edid
not reporting all it's modes.  How does catalyst do that when the opensource
driver can not?

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[Bug 95320] Neither ATI nor AMDGPU supports the resolutions for my 6520g BeaverCreek Graphics that catalyst does

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https://bugs.freedesktop.org/show_bug.cgi?id=95320

--- Comment #13 from Alex Deucher  ---
(In reply to Lizzi Swane from comment #12)
> Even catalyst doesn't see it as a viable resolution for 1366x768

The monitor announces all modes that it supports via the EDID.  If it's not
available in the EDID, the driver has no way to know what the native mode of
the panel is and what modes the scaler on the monitor provides.


EDID: 
0000410c01010101
0103804024780ae692a3544a9926
0f4a4c21080001010101010101010101
010101010101011d8018711c1620582c
25008068219e011d007251d01e20
6e2855008068211e00fc0050
68696c697073204654560a2000fd
00303e0f3209000a202020202020019c
020320f0470102030405060729091f07
150750190786830165030c001000
8c0ad08a20e02d10103e960080682100
00188c0aa01451f01600267c43008068
21988c0ad08a20e02d10103e9600
902c11188c0aa01451f01600267c
4300902c1198
00dc

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[Bug 95320] Neither ATI nor AMDGPU supports the resolutions for my 6520g BeaverCreek Graphics that catalyst does

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=95320

--- Comment #12 from Lizzi Swane  ---
Even catalyst doesn't see it as a viable resolution for 1366x768

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[Bug 95320] Neither ATI nor AMDGPU supports the resolutions for my 6520g BeaverCreek Graphics that catalyst does

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https://bugs.freedesktop.org/show_bug.cgi?id=95320

--- Comment #11 from Alex Deucher  ---
Turn off underscan if you want to use scaling.  Also, underscan compensates for
overscan applied by the TV so you'll end up getting scaled twice (once by the
GPU and once by the TV).  Ideally you'd disable overscan on the TV.

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[Bug 95320] Neither ATI nor AMDGPU supports the resolutions for my 6520g BeaverCreek Graphics that catalyst does

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=95320

--- Comment #10 from Lizzi Swane  ---
You know what's funny is that i have seen the specs for the tv and see that
1366x768 is the default resolution for the tv.  Also for this laptop that was
the default resoultion for the lcd built into it but xorg doesn't recognize it
as a viable display.

http://www.cnet.com/products/philips-26pf5321d/specs/

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[Bug 95320] Neither ATI nor AMDGPU supports the resolutions for my 6520g BeaverCreek Graphics that catalyst does

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=95320

--- Comment #9 from Lizzi Swane  ---
When the system boots, it boots into 1920x1080.  if i use then the xrandr to
set underscan to on the desktop size is still greater than the viewable area. 
With underscan off the best resolution i can get is 1024x768 with the
opensource driver and with underscan set to on the best resolution i can get is
1280x720.

However, with catalyst i can get 1776x1000, 1600x900, & 1400x900 that scale
well to the viewable are.  A few others are availaable but its the 1600x900
that i like.  The opensource driver isn't providing those resolutions but the
catalyst does, hence my request that the opensource driver display the same
resolutions as the fglrx.  This is of huge concern to me because with the new
crimson drivers that amd has released, my apu and all 5000 and 6000 series gpus
have reached eol for non-free support.  If you won't support these cards to
their full no one else will.

Thank you for your help!

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[Bug 95320] Neither ATI nor AMDGPU supports the resolutions for my 6520g BeaverCreek Graphics that catalyst does

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https://bugs.freedesktop.org/show_bug.cgi?id=95320

--- Comment #8 from Lizzi Swane  ---
the open source drive default scaling mode is none.

Also catalyst uses 30hz not 60hz for the resolutions above 1280x720 and when i
tried to use those with the opensource driver i get a blank screen.

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[Bug 95320] Neither ATI nor AMDGPU supports the resolutions for my 6520g BeaverCreek Graphics that catalyst does

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--- Comment #7 from Lizzi Swane  ---
I have tried that several times and i get a blank screen with the opensource
driver.

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[Bug 95320] Neither ATI nor AMDGPU supports the resolutions for my 6520g BeaverCreek Graphics that catalyst does

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https://bugs.freedesktop.org/show_bug.cgi?id=95320

--- Comment #6 from Alex Deucher  ---
The TV does not appear to support 1600x900.  I think catalyst must add it as a
"fake" scaled mode.  You can enable scaling in the open source driver by
setting:
xrandr --output HDMI-0 --set "scaling mode" "Full aspect"
xrandr --output HDMI-0 --mode 1600x900_60.00
you can replace "Full aspect" with None, Full, Center, "Full aspect" depending
on what type of scaling you want.  None disables the GPU's scaler so that the
one on the monitor is used.

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[Bug 95320] Neither ATI nor AMDGPU supports the resolutions for my 6520g BeaverCreek Graphics that catalyst does

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https://bugs.freedesktop.org/show_bug.cgi?id=95320

--- Comment #5 from Lizzi Swane  ---
Also when i used graphics scaling with the catalyst i had to set underscan to
7% at 1600x900 30hz under maintain aspect ratio.

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[Bug 95320] Neither ATI nor AMDGPU supports the resolutions for my 6520g BeaverCreek Graphics that catalyst does

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https://bugs.freedesktop.org/show_bug.cgi?id=95320

--- Comment #4 from Lizzi Swane  ---
Also i went back to the catalyst driver to see what it does differently that i
haven't tried and it uses for 1600x900 a 30htz refresh rate but also it uses
monitor scaling and not gpu scaling.  Is that helpful to know?  Even in
catalyst the gpu scaling wasn't so good but monitor scaling seemed useful.

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[Bug 95320] Neither ATI nor AMDGPU supports the resolutions for my 6520g BeaverCreek Graphics that catalyst does

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=95320

--- Comment #3 from Lizzi Swane  ---
sudo dmesg | pastebinit
http://pastebin.com/NFj3TMWV

xrandr --verbose
http://pastebin.com/YeCKkpDs

cat /var/log/Xorg.0.log | pastebinit
http://pastebin.com/CiEL6t9k

xrandr -q |pastebinit
http://pastebin.com/rNsTbTQf

Also i tried to create an xorg.conf to configure the free driver to tun one of
the resolutions that works with catalyst and the config will not load.

Here's that xorg.conf
http://pastebin.com/J4zBGRa1

Also i tried this:
xrandr --newmode "1600x900_59.94"  118.00  1600 1696 1856 2112  900 903 908 934
-hsync +vsync

xrandr --addmode HDMI-0 "1600x900_59.94"

xrandr --output HDMI-0 --mode "1600x900_59.94"

And i got a blank screen for my trouble.

Thank you for your help

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[Bug 95320] Neither ATI nor AMDGPU supports the resolutions for my 6520g BeaverCreek Graphics that catalyst does does

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https://bugs.freedesktop.org/show_bug.cgi?id=95320

--- Comment #2 from Alex Deucher  ---
Please attach your xorg log and dmesg output.

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[Bug 95320] Neither ATI nor AMDGPU supports the resolutions for my 6520g BeaverCreek Graphics that catalyst does does

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--- Comment #1 from Lizzi Swane  ---
6520g APU Beavercreek

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