Having similar problem with Realtek RTL8191SEvB on 10.10, kernel 2.6.35-24. All runs fine but signal strength randomly drops to 56%, speed not quite 1Mbps ALL the time while the other three machines in the house are getting 10Mbps +. When signal strength drops, network activity seems to stop also. I'm thinking this might be somehow related to this bug.
Toshiba Satellite Pro L510. ** Attachment added: "Buckys Dmesg for bug #525902" https://bugs.launchpad.net/ubuntu/lucid/+source/linux/+bug/525902/+attachment/1787940/+files/BuckysDmesg.odt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/525902 Title: [iwlagn] Network card keeps dropping the connection -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs