I can also confirm this bug on my fathers pc running ubuntu 8.10 amd64 (2.6.27-9-generic).
The PC has the following components: CPU: AMD Athlon 64 X2 6000+ Mainboard: Gigabyte GA-M57SLI-S4, nForce 570 SLI Videocard: Asus EN8600GT (Geforce), 512MB Memory: Corsair XMS2 4096MB HDD: Seagate 500GB SATA II [ 0.004000] Checking aperture... [ 0.004000] No AGP bridge found [ 0.004000] Node 0: aperture @ 20000000 size 32 MB [ 0.004000] Aperture pointing to e820 RAM. Ignoring. [ 0.004000] Your BIOS doesn't leave a aperture memory hole [ 0.004000] Please enable the IOMMU option in the BIOS setup [ 0.004000] This costs you 64 MB of RAM [ 0.004000] Mapping aperture over 65536 KB of RAM @ 20000000 [ 0.004000] PM: Registered nosave memory: 0000000020000000 - 0000000024000000 [ 0.004000] Memory: 4046996k/4980736k available (3112k kernel code, 146856k reserved, 1575k data, 536k init) ** Attachment added: "dmesg after booting" http://launchpadlibrarian.net/20545598/dmesg.log -- "Aperture beyond 4GB. Ignoring." message when booting https://bugs.launchpad.net/bugs/271070 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs