Bug 21432 - 0x95C0:0x1028:0x3243: ATI Mobility Radeon HD 3470
Summary: 0x95C0:0x1028:0x3243: ATI Mobility Radeon HD 3470
Alias: None
Product: xorg
Classification: Unclassified
Component: Driver/radeonhd (show other bugs)
Version: git
Hardware: Other All
: medium normal
Assignee: Luc Verhaegen
QA Contact: Xorg Project Team
Depends on:
Reported: 2009-04-27 07:57 UTC by Nicolas DEFFAYET
Modified: 2011-11-07 15:30 UTC (History)
0 users

See Also:
i915 platform:
i915 features:

xorg.conf, Xorg.0.log, vga.rom (52.49 KB, application/x-tgz)
2009-04-27 07:57 UTC, Nicolas DEFFAYET
no flags Details

Description Nicolas DEFFAYET 2009-04-27 07:57:30 UTC
Created attachment 25187 [details]
xorg.conf, Xorg.0.log, vga.rom


0x95C0:0x1028:0x3243 card is provided with Dell Optiplex 960.

lscpi show:
01:00.0 VGA compatible controller: ATI Technologies Inc Mobility Radeon HD 3470

This card work with fglrx driver (except big desktop) but don't work with radeonhd driver.

This card have two DisplayPort and two LDC monitor connected through DVI-D <-> DisplayPort adapter.

X don't start:

(II) RADEONHD(0): Detected VGA mode.
(II) RADEONHD(0): Minimum Pixel ClockPLL Frequency Output: 0
(II) RADEONHD(0): Maximum Pixel ClockPLL Frequency Output: 1200000
(II) RADEONHD(0): Maximum Pixel Clock: 400000
(II) RADEONHD(0): Reference Clock: 27000
(II) RADEONHD(0): FB: Allocated Cursor Image at offset 0x00000000 (size = 0x00004000)
(II) RADEONHD(0): FB: Allocated Cursor Image at offset 0x00004000 (size = 0x00004000)
(EE) RADEONHD(0): Card information has invalid connector information
(II) RADEONHD(0): I2C bus "RHD I2C line 0" removed.
(II) RADEONHD(0): I2C bus "RHD I2C line 1" removed.
(II) RADEONHD(0): I2C bus "RHD I2C line 2" removed.
(II) RADEONHD(0): I2C bus "RHD I2C line 3" removed.
(II) UnloadModule: "radeonhd"
(EE) Screen(s) found, but none have a usable configuration.

Fatal server error:
no screens found

I have tried with HPD option set to Off, Swap, Normal without any success.

Please find in attachment the xorg.conf, normal Xorg.0.log and Xorg.0.log verbose 7 and the rom file.

I have tried to fix the problem myself without any success i have very limited C/C++ clue. I don't understand why RHDConnectorsInit don't work and return "Card information has invalid connector information".

Thank you very much

Best Regards,

Comment 1 Jeremy Huddleston Sequoia 2011-10-16 16:01:14 UTC
Does this issue occur with the preferred ati driver (xf86-vide-ati)?  If so, please move this to the Driver/Radeon component.  

Development of radeonhd has pretty much halted and development focus is on the ati driver.  Please see http://www.x.org/wiki/radeonhd

If the issue does not exist in the ati driver (or if there is no response to this message), this bug will be closed as WONTFIX unless someone contributes a patch.
Comment 2 Jeremy Huddleston Sequoia 2011-11-07 15:30:47 UTC
Closing due to lack of response.  Please reopen and move to the Driver/Radeon 
component if this issue persists with xf86-video-ati

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