Mailinglist Archive: opensuse (963 mails)

[Wolfgang Mueller <wm@xxxxxxxxxxxxxx>]

On 04/16/11 09:04, Felix Miata wrote:
> On 2011/04/16 08:46 (GMT+0200) Wolfgang Mueller composed:
> > I have installed Suse 11.4 on my new laptop, an Acer Aspire 7551G.
> > According to Acer's product description the computer has a WSXGA Display
> > with 1600x900 pixels. My X runs well, but I have the impression that it
> > uses a smaller resolution than 1600x900.
>
> What size is that screen?

The size of my screen is 17.3".

> > So I have two questions:
> >
> > 1. How can I determine the resolution used by my X?
>
> 1-Load in a web browser
> http://fm.no-ip.com/Auth/dpi-screen-window.html and/or
> 2-Open KInfoCenter -> Xserver and/or
> 3-'xdpyinfo | grep dime'
>
> > 2. In case it is lower, how can I force X to use 1600x900 px?
>
> Really hard to answer that without knowing the output of
> 'lspci | grep vga' and/or output from 'hwinfo --gfxcard'.

"lspci | grep vga" produces no result, but "lspci | grep VGA" shows this 
line:
02:00.0 VGA compatible controller: ATI Technologies Inc NI Seymour \
[AMD Radeon HD 6470M]

And here follows the response of "hwinfo --gfxcard"

"25: PCI 200.0: 0300 VGA compatible controller (VGA)
  [Created at pci.318]
  Unique ID: B35A.mAJbyLlkeA6
  Parent ID: _Znp.XY83zNTsW5E
  SysFS ID: /devices/pci0000:00/0000:00:02.0/0000:02:00.0
  SysFS BusID: 0000:02:00.0
  Hardware Class: graphics card
  Model: "ATI VGA compatible controller"
  Vendor: pci 0x1002 "ATI Technologies Inc"
  Device: pci 0x6760
  SubVendor: pci 0x1025 "Acer Incorporated [ALI]"
  SubDevice: pci 0x0388
  Memory Range: 0xc0000000-0xcfffffff (ro,non-prefetchable)
  Memory Range: 0xd0000000-0xd001ffff (rw,non-prefetchable)
  I/O Ports: 0x9000-0x9fff (rw)
  Memory Range: 0xd0040000-0xd005ffff (ro,non-prefetchable,disabled)
  IRQ: 5 (no events)
  I/O Ports: 0x3c0-0x3df (rw)
  Module Alias: "pci:v00001002d00006760sv00001025sd00000388bc03sc00i00"
  Config Status: cfg=no, avail=yes, need=no, active=unknown
  Attached to: #8 (PCI bridge)
  Primary display adapter: #25

Moreover I list the contents of /etc/X11/xorg.conf

Section "Device"
  Identifier "vboxvideo"
  Driver  "vboxvideo"
EndSection

Section "Screen"
  Identifier "vboxvideo"
  Device "vboxvideo"
EndSection


Section "Device"
  Identifier "vmware"
  Driver  "vmware"
EndSection

Section "Screen"
  Identifier "vmware"
  Device "vmware"
EndSection


Section "Device"
  Identifier "cirrus"
  Driver  "cirrus"
EndSection
Section "Screen"
  Identifier "cirrus"
  Device "cirrus"
EndSection


Section "Device"
  Identifier "fbdev"
  Driver  "fbdev"
EndSection
Section "Screen"
  Identifier "fbdev"
  Device "fbdev"
EndSection


Section "Device"
  Identifier "vesa"
  Driver  "vesa"
EndSection

Section "Screen"
  Identifier "vesa"
  Device "vesa"
EndSection


Section "ServerLayout"
  Identifier "Layout"
  Screen  "vboxvideo"
  Screen  "vmware"
  Screen  "cirrus"
  Screen  "fbdev"
  Screen  "vesa"
EndSection

I hope these data are helpful.

Bye,
Wolfgang
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