[Bug 22009] New: Radeon 9200 PCI unable to detect monitor

[bugzilla-daemon at freedesktop.org]

http://bugs.freedesktop.org/show_bug.cgi?id=22009

           Summary: Radeon 9200 PCI unable to detect monitor
           Product: xorg
           Version: unspecified
          Platform: x86 (IA32)
        OS/Version: Linux (All)
            Status: NEW
          Severity: major
          Priority: high
         Component: Driver/Radeon
        AssignedTo: xorg-driver-ati at lists.x.org
        ReportedBy: gabriele at verzeletti.org
         QAContact: xorg-team at lists.x.org


I have an ATI 9200 PCI, it's reported as AGP but the real bus is PCI.

02:01.0 VGA compatible controller: ATI Technologies Inc M9+ 5C63 [Radeon
Mobility 9200 (AGP)] (rev 01)
02:01.1 Display controller: ATI Technologies Inc Device 5c43 (rev 01)

There are only few PCI cards with tvout, one of this is Radeon 9200.

My system is a gentoo linux with gentoo-sources-2.6.29-r5 with
x11-drivers/xf86-video-ati-6.12.2
I can't start the X server because the video card can't detect any monitor

------------------- /var/log/Xorg.0.log ---------------
(II) RADEON(0): [dri] Found DRI library version 1.3.0 and kernel module version
1.29.0
(==) RADEON(0): Page Flipping disabled
(II) RADEON(0): Will try to use DMA for Xv image transfers
(II) RADEON(0): Generation 2 PCI interface, using max accessible memory
(II) RADEON(0): Detected total video RAM=65536K, accessible=65536K (PCI
BAR=65536K)
(--) RADEON(0): Mapped VideoRAM: 65536 kByte (128 bit DDR SDRAM)
(II) RADEON(0): Color tiling enabled by default
(II) RADEON(0): Max desktop size set to 2048x1200
(II) RADEON(0): For a larger or smaller max desktop size, add a Virtual line to
your xorg.conf
(II) RADEON(0): If you are having trouble with 3D, reduce the desktop size by
adjusting the Virtual line to your xorg.conf
(II) Loading sub module "ddc"
(II) LoadModule: "ddc"
(II) Module "ddc" already built-in
(II) Loading sub module "i2c"
(II) LoadModule: "i2c"
(II) Module "i2c" already built-in
(II) RADEON(0): ref_freq: 2700, min_out_pll: 20000, max_out_pll: 40000,
min_in_pll: 40, max_in_pll: 3000, xclk: 10100, sclk: 180.000000, mclk: 101.00
0000
(II) RADEON(0): PLL parameters: rf=2700 rd=12 min=20000 max=40000; xclk=10100
(II) RADEON(0): DFP table revision: 4
(II) RADEON(0): Output VGA-0 has no monitor section
(II) RADEON(0): I2C bus "VGA-0" initialized.
(II) RADEON(0): Output DVI-0 has no monitor section
(II) RADEON(0): I2C bus "DVI-0" initialized.
(II) RADEON(0): Output S-video has no monitor section
(II) RADEON(0): Default TV standard: PAL
(II) RADEON(0): TV standards supported by chip: NTSC PAL 
(II) RADEON(0): Port0:
  XRANDR name: VGA-0
  Connector: VGA
  CRT1: INTERNAL_DAC1
  DDC reg: 0x60
(II) RADEON(0): Port1:
  XRANDR name: DVI-0
  Connector: DVI-I
  CRT2: INTERNAL_DAC2
  DFP1: INTERNAL_TMDS1
  DDC reg: 0x64
(II) RADEON(0): Port2:
  XRANDR name: S-video
  Connector: S-video
  TV1: INTERNAL_DAC2
  DDC reg: 0x0
(II) RADEON(0): I2C device "VGA-0:ddc2" registered at address 0xA0.
(II) RADEON(0): I2C device "VGA-0:ddc2" removed.
(II) RADEON(0): Output: VGA-0, Detected Monitor Type: 0
finished output detect: 0
(II) RADEON(0): I2C device "DVI-0:ddc2" registered at address 0xA0.
(II) RADEON(0): I2C device "DVI-0:ddc2" removed.
(II) RADEON(0): Output: DVI-0, Detected Monitor Type: 0
Unhandled monitor type 0
finished output detect: 1
(II) RADEON(0): Output: S-video, Detected Monitor Type: 0
finished output detect: 2
(EE) RADEON(0): No connected devices found!
finished all detect
before xf86InitialConfiguration
(II) RADEON(0): I2C device "VGA-0:ddc2" registered at address 0xA0.
(II) RADEON(0): I2C device "VGA-0:ddc2" removed.
(II) RADEON(0): Output: VGA-0, Detected Monitor Type: 0
(II) RADEON(0): I2C device "DVI-0:ddc2" registered at address 0xA0.
(II) RADEON(0): I2C device "DVI-0:ddc2" removed.
(II) RADEON(0): Output: DVI-0, Detected Monitor Type: 0
Unhandled monitor type 0
(II) RADEON(0): Output: S-video, Detected Monitor Type: 0
(II) RADEON(0): Output VGA-0 disconnected
(II) RADEON(0): Output DVI-0 disconnected
(II) RADEON(0): Output S-video disconnected
(WW) RADEON(0): No outputs definitely connected, trying again...
(II) RADEON(0): Output VGA-0 disconnected
(II) RADEON(0): Output DVI-0 disconnected
(II) RADEON(0): Output S-video disconnected
(WW) RADEON(0): Unable to find initial modes
(EE) RADEON(0): No valid modes.
---------------------------------------------------------

Another strange issue is that I can't read the EDID information from the board

get-edid 
get-edid: get-edid version 2.0.0

        Performing real mode VBE call
        Interrupt 0x10 ax=0x4f00 bx=0x0 cx=0x0
        Function supported
        Call successful

        VBE version 200
        VBE string at 0x2110 "ATI RADEON 9200"

VBE/DDC service about to be called
        Report DDC capabilities

        Performing real mode VBE call
        Interrupt 0x10 ax=0x4f15 bx=0x0 cx=0x0
        Function supported
        Call successful

        Monitor and video card combination does not support DDC1 transfers
        Monitor and video card combination does not support DDC2 transfers
        0 seconds per 128 byte EDID block transfer
        Screen is not blanked during DDC transfer

Reading next EDID block

VBE/DDC service about to be called
        Read EDID

        Performing real mode VBE call
        Interrupt 0x10 ax=0x4f15 bx=0x1 cx=0x0
        Function supported
        Call failed

The EDID data should not be trusted as the VBE call failed
EDID claims 19 more blocks left
EDID blocks left is wrong.
Your EDID is probably invalid.


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