From: Alex D. <ale...@gm...> - 2007-10-28 22:43:15
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On 10/23/07, Doug Scoular <dsc...@ci...> wrote: > Hi All, > > Here's a weird one... > > I have a Sony Vaio PCG-C1MT (aka PCG-C1MV in the US) with a: > > 00:0c.0 VGA compatible controller: ATI Technologies Inc Radeon Mobility M6 LY > > Direct rendering with the "radeon" driver worked perfectly after following > this guide with Feisty: > > http://ubuntuforums.org/showthread.php?t=246746 > > but after upgrading to Gutsy and trying various combinations from the guide I'm getting no joy: > > (EE) RADEON(0): Static buffer allocation failed. Disabling DRI. > (EE) RADEON(0): At least 9000 kB of video memory needed at this resolution and depth. > > The resolution is 1280x600x16... which WAS working fine under Feisty, > this is an 8MB Radeon that had no problem with DRI before. > > Also, my ALi5451 audio now plays very wobbly, warbly sound where it used to be perfect under Feisty: > > 00:06.0 Multimedia audio controller: ALi Corporation M5451 PCI AC-Link Controller Audio Device (rev 02) > > Any thoughts on why the static buffer allocation is now failing ? > > I'm happy to provide more infor if required. Add the following line to the display subsection of the screen section of your config: Virtual 1280 600 With the new randr code we pre-allocate a framebuffer until we get ttm support. Alex |