Public bug reported: Binary package hint: linux-image-2.6-amd64-generic
I have a new P35-based motherboard, with room for 8GB of RAM, and a Q6600 CPU. If all 4 of the 2GB DIMMs are present, the performance of the kernel is extremely poor: the system runs at about 1/100th of its normal speed. If 1 DIMM is removed, everything is fine. This is the version as installed by gutsy nightly, on 28th July: kernel 2.6.22-8 x86_64 I originally filed it as bug #128977 in the installer; there are some more details and the exact hardware listing there. I've uploaded a tarball here: http://www.ruo3.org/~rjn/8gbbug.tar.gz (490 kB) containing as many diagnostics as I can think of, including dmesg, var/log/messages, most of /proc Hope this is useful There's nothing helpful about this bug anywhere on google, as far as I can see. Thanks very much - Richard ** Affects: linux-meta (Ubuntu) Importance: Undecided Status: New -- kernel performance is *very* slow with 8GB RAM on AMD64. 6GB is fine. kernel 2.6.22-8 x86_64 https://bugs.launchpad.net/bugs/129172 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
