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Problem with xrandr and ati-drivers.
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Phancy Physicist
Apprentice
Apprentice


Joined: 10 Apr 2005
Posts: 193

PostPosted: Fri Feb 05, 2010 11:42 pm    Post subject: Problem with xrandr and ati-drivers. Reply with quote

I have an interesting problem. After an update to the kernel, xorg and ati-drivers, my xrandr stopped working properly recently. When I
Code:

xrandr -o inverted

the screen does indeed flip but it then scrambles and is unreadable. However, if I take a screenshot while it is scrambled, the picture comes out clear and without error.

The specifics of my hardware is a HP TouchSmart tx2 with a Radeon HD3200. It has a swivel screen so rotation is a must.

I used the fglrx module.

Any thoughts?

More specifics

Code:

$ xrandr -q
Screen 0: minimum 320 x 200, current 1280 x 800, maximum 1280 x 1280
LCD connected 1280x800+0+0 (normal left inverted right x axis y axis) 260mm x 170mm
   1280x800       60.0*+
   1280x768       60.0 
   1280x720       60.0 
   1024x768       60.0 
   1280x600       60.0 
   1024x600       60.0 
   1024x480       60.0 
   800x600        60.0 
   800x480        60.0 
   720x480        60.0 
   640x480        60.0 
   640x432        60.0 
   640x400        60.0 
   512x384        60.0 
   400x300        60.0 
   320x240        60.0 
   320x200        60.0 
CRT1 disconnected (normal left inverted right x axis y axis)
TV disconnected (normal left inverted right x axis y axis)
COMPONENT_VIDEO disconnected (normal left inverted right x axis y axis)


Code:

# lspci
00:00.0 Host bridge: Advanced Micro Devices [AMD] RS780 Host Bridge
00:01.0 PCI bridge: Advanced Micro Devices [AMD] RS780 PCI to PCI bridge (int gfx)
00:04.0 PCI bridge: Advanced Micro Devices [AMD] RS780 PCI to PCI bridge (PCIE port 0)
00:05.0 PCI bridge: Advanced Micro Devices [AMD] RS780 PCI to PCI bridge (PCIE port 1)
00:06.0 PCI bridge: Advanced Micro Devices [AMD] RS780 PCI to PCI bridge (PCIE port 2)
00:11.0 SATA controller: ATI Technologies Inc SB700/SB800 SATA Controller [AHCI mode]
00:12.0 USB Controller: ATI Technologies Inc SB700/SB800 USB OHCI0 Controller
00:12.1 USB Controller: ATI Technologies Inc SB700 USB OHCI1 Controller
00:12.2 USB Controller: ATI Technologies Inc SB700/SB800 USB EHCI Controller
00:13.0 USB Controller: ATI Technologies Inc SB700/SB800 USB OHCI0 Controller
00:13.1 USB Controller: ATI Technologies Inc SB700 USB OHCI1 Controller
00:13.2 USB Controller: ATI Technologies Inc SB700/SB800 USB EHCI Controller
00:14.0 SMBus: ATI Technologies Inc SBx00 SMBus Controller (rev 3a)
00:14.1 IDE interface: ATI Technologies Inc SB700/SB800 IDE Controller
00:14.2 Audio device: ATI Technologies Inc SBx00 Azalia (Intel HDA)
00:14.3 ISA bridge: ATI Technologies Inc SB700/SB800 LPC host controller
00:14.4 PCI bridge: ATI Technologies Inc SBx00 PCI to PCI Bridge
00:14.5 USB Controller: ATI Technologies Inc SB700/SB800 USB OHCI2 Controller
00:18.0 Host bridge: Advanced Micro Devices [AMD] Mobile K10 [Turion X2, Athlon X2, Sempron] HyperTransport Configuration (rev 40)
00:18.1 Host bridge: Advanced Micro Devices [AMD] Family 11h [Turion X2, Athlon X2, Sempron] Address Map
00:18.2 Host bridge: Advanced Micro Devices [AMD] Mobile K10 [Turion X2, Athlon X2, Sempron] DRAM Controller
00:18.3 Host bridge: Advanced Micro Devices [AMD] Mobile K10 [Turion X2, Athlon X2, Sempron] Miscellaneous Control
00:18.4 Host bridge: Advanced Micro Devices [AMD] Mobile K10 [Turion X2, Athlon X2, Sempron] Link Control
01:05.0 VGA compatible controller: ATI Technologies Inc RS780M/RS780MN [Radeon HD 3200 Graphics]
08:00.0 Network controller: Broadcom Corporation BCM4322 802.11a/b/g/n Wireless LAN Controller (rev 01)
09:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168B PCI Express Gigabit Ethernet controller (rev 02)


/etc/X11/xorg.conf:


Section "ServerLayout"
   Identifier     "Simple Layout"
   Screen      0  "Screen 1" 0 0
EndSection

Section "Files"
   FontPath     "/usr/share/fonts/misc/"
   FontPath     "/usr/share/fonts/Type1/"
   FontPath     "/usr/share/fonts/100dpi/"
   FontPath     "/usr/share/fonts/75dpi/"
   FontPath     "/usr/share/fonts/jisx0213"
   FontPath     "/usr/share/fonts/monafont"
EndSection

Section "Module"
   Load  "dbe"
   SubSection "extmod"
      Option       "omit xfree86-dga"
   EndSubSection
   Load  "glx"
   Load  "dri"
EndSection

Section "ServerFlags"
   Option       "AIGLX" "on"
   Option      "RandR" "on"
#   Option      "AutoAddDevices" "false"
#   Option       "Xinerama" "off"
EndSection

Section "Monitor"
   Identifier   "touchscreen"
   HorizSync    31.5 - 57.0
#   HorizSync    49.1
   VertRefresh  50.0 - 90.0
#   VertRefresh  69.30
   Option       "ReducedBlanking"
EndSection

Section "Device"
   Identifier  "videocard"
   Driver      "fglrx"
#   Driver      "radeon"
#   Driver      "radeonhd"
   Option       "XAANoOffscreenPixmaps" "true"
   Option       "RandRRotation" "on"
   Option      "HWCursor" "on"
   Option      "RenderAccel" "on"
   Option      "AccelMethod" "exa
   Option      "DRI" "on"
   Option      "ColorTiling" "on"
   BusID       "PCI:1:5:0"
EndSection

Section "Screen"
   Identifier "Screen 1"
   Device     "videocard"
   Monitor    "touchscreen"
   DefaultDepth     24

   SubSection "Display"
      Viewport   0 0
      Depth     8
      Modes    "1280x800"
   EndSubSection

   SubSection "Display"
      Viewport   0 0
      Depth     16
      Modes    "1280x800"
   EndSubSection

   SubSection "Display"
      Viewport   0 0
      Depth     24
      Modes    "1280x800"
   EndSubSection
EndSection

Section "DRI"
   Mode         0666
EndSection

Section "Extensions"
   Option       "Composite" "1"
EndSection
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desultory
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Joined: 04 Nov 2005
Posts: 7820

PostPosted: Sat Feb 06, 2010 7:12 am    Post subject: Reply with quote

Moved from Kernel & Hardware to Duplicate Threads, please do not crosspost.
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