20:17 nork 

Update to 2009.11.01 based on 1.3.0.
o Fix RV740(RadeonHD 4770) issue by disabling HW accel.
o Add ACPI controlled Backlight support.
o Add support AudioStreamSilence boolean option.

02:54 nork 

Update to 2009.05.09 based on 1.2.5.
o Add support Radeon HD 4790.
o Add experimental support Radeon HD 4770.
o Add ForceLowPowerMode and LowPowerModeEngineClock options, and
  Report GPU Core and Memory Clock.

  e.g.   radeonhd driver reports following clocks of my Radeon X1650 Pro:
  (II) RADEONHD(0): Default Engine Clock: 588000
  (II) RADEONHD(0): Default Memory Clock: 694000
  It means that GPU Core Clock is 588MHz and Memory Clock is 694MHz.  And
  ForceLowPowerMode xorg-driver option can change Engine Clock.
o Fix some bugs on 3D engine and cursor.
o Use libpciaccess instead of libpci.

19:51 nork 

o Fix typo (CONFLICT -> CONFLICTS).
o Add CONFLICTS xf86-video-ati by radeonhd.4x.
o Fix implicit dependency on libpci.
o Add workaround to substitute @MKDIR_P@ to fix install issue.
o Re-evaluate related autogen.sh and bsd.autotools.mk.
  [NOTE] bsd.autotools.mk (run-autotools target) substituted autogen.sh
         in almost case.

PR:             ports/129091
Suggested by:   Martin nakal at web dot de, and many people