libgl1-mesa-dri 9.1 Causes black stripes (RadeonHD4890 - r770)

Submitted by Rubén Reina

Assigned to Default DRI bug account

I have black stripes in my desktop applications and in lightdm using Ubuntu Precise 12.04 and updated graphic drivers (xf86-video-ati).

Graphic card: Radeon HD 4890 - r770.

Before this didn't happen, it's a new bug.

Thank you.

Version: git

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