I just want to report that the patch attached by Josselin is working great here [1]. I hope it will be possible to sort out the license issues and integrate the patch in future releases.
Till. [1] ATI Radeon Mobility M6 LY in a Compaq EVO N410c notebook Debian testing, custom 2.6.19.1 kernel, radeon_drv 6.6.3 -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]