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(open)BeOS Matrox MGA driver 0.13 beta 2

Обновился драйвер для семейства видеокарт Matrox. В текущей версии следующие изменения:

  • Millenium II:
    • None (for this version).
  • G100:
    • Removed another hardcursor bug that prevented it to work correctly on some occasions (bitmap trouble),
    • Verified and improved coldstart support via actual use as secondary videocard.
  • G200:
    • Implemented 'hardware zooming' in overlay. Also fixed bottom and right–most 'line' distortions sometimes visible,
    • Completed 'official' card coldstart and verified it via actual use as secondary videocard,
    • Minimized 'high–resolution video on high–resolution desktop' (downscaling) distortions in overlay by setting up G200 memory access priority. Note: This is a 'known limitation' of the G200 cards, their memory bandwidth is limited. G400 and later cards do not suffer from this on overlay…
  • G400/G400MAX:
    • Implemented 'hardware zooming' in overlay. Also fixed bottom and right–most 'line' distortions sometimes visible,
    • Completed 'official' card coldstart and verified it via actual use as secondary videocard,
    • Toggled (and verified) NTSC/PAL TV output so it matches with dualheadsetup setting,
    • Included TV–adapter cable detection (currently only used on cross–connecting heads),
    • Modified dualhead implementation for head cross–connecting and overlay,
    • Added analog amplification setting for secondary head (monitor mode: prevents analog flat–panels from being driven into saturation which resulted in bright, distorted colors).
  • G450:
    • Implemented 'hardware zooming' in overlay. Also fixed bottom and right–most 'line' distortions sometimes visible,
    • System PLL is programmed according to pins reported specs,
    • Implemented full card coldstart support: Not yet verified, but should work as secondary videocard,
    • Included TV–adapter cable detection: Analog VGA output connector is automatically chosen like the card's BIOS does if the card has a primary DVI connector,
    • Extended/fixed/changed dualhead implementation for cross–connecting heads, overlay use, and (coldstarted) VGA–BIOS independent functionality (not yet verified, but should work OK).
  • G550:
    • Implemented 'hardware zooming' in overlay. Also fixed bottom and right–most 'line' distortions sometimes visible,
    • System PLL is programmed according to pins reported specs,
    • Implemented full card coldstart support and verified it via actual use as secondary videocard,
    • Included TV–adapter cable detection: Analog VGA output connector is automatically chosen like the card's BIOS does if the card has a primary DVI connector,
    • Extended/fixed/changed dualhead implementation for cross–connecting heads, overlay use, and (coldstarted) VGA–BIOS independent functionality.
  • General:
    • Re–included the 'Be screenprefs Panel' lower–refreshrate limit at 48Hz, 'mistakenly' removed in V0.13 beta1,
    • Verified the high–refreshrate limits, works nicely according to specs and pins. G200 for instance can do 1600x1200x32 in max. 60Hz,
    • The 'mga.settings' file 'usebios' option default setting for the driver is (re)set to 'false', so the G100–G550 cards will be fully started now. Please report if you encounter problems!!
    • The 'mga.settings' file 'hardcursor' option default setting is (re)set to 'false', so dualhead works OK 'out of the box'. This is a failsafe setting: if you only use singlehead mode you can manually re–enable it,
    • Finally completed the 'migration' to the new PINS implementation. The old version is completely removed now! (pre G100 PINS readout will be implemented also, and some minor modifications might still be done in the future to support new features the driver will get.)

В общем, неплохо ребята поработали :)

Качать отсюда: http://www.bebits.com/app/3080/

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