I can confirm on Acer 3210 Ubuntu Dapper 6.06 Linux 2.6.15-26-686
Programs: Google Eath beta4 and bzflag. All screen savers ok (II) I810(0): initializing int10 (WW) I810(0): Bad V_BIOS checksum (II) I810(0): Primary V_BIOS segment is: 0xc000 (II) I810(0): VESA BIOS detected (II) I810(0): VESA VBE Version 3.0 (II) I810(0): VESA VBE Total Mem: 7872 kB (II) I810(0): VESA VBE OEM: Intel(r)915GM/910ML/915MS Graphics Chip Accelerated VGA BIOS (II) I810(0): VESA VBE OEM Software Rev: 1.0 (II) I810(0): VESA VBE OEM Vendor: Intel Corporation (II) I810(0): VESA VBE OEM Product: Intel(r)915GM/910ML/915MS Graphics Controller (II) I810(0): VESA VBE OEM Product Rev: Hardware Version 0.0 (II) I810(0): Allocated 128 kB for the ring buffer at 0x0 (II) I810(0): Allocating at least 512 scanlines for pixmap cache (II) I810(0): Initial framebuffer allocation size: 5120 kByte ... -- [i915] GL screensavers only drawn on top 1/3 of screen https://launchpad.net/bugs/23816 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs