I'm also experiencing this issue with Ubuntu 8.10 64-bit and the rtl8187. I'm using an ASRock mobo that comes with a built-in WIFI chip. In XP it gets 100% signal strength, but when I boot into Ubuntu I'm stuck at 14% with a maximum of about 300KB/s throughput. After using the connection for more than a couple of hours it drops out completely and NetworkManager is unable to reconnect until I uncheck "Enable Networking" then recheck "Enable Networking." I've done extensive troubleshooting on an RTL8187L with absolutely no luck (http://ubuntuforums.org/showthread.php?t=911581). If I knew anything about writing drivers I'd be in there working on this RTL8187 and the RTL8187L but I'm not really sure where to start.
I'm also experiencing this issue with Ubuntu 8.10 64-bit and the rtl8187. I'm using an ASRock mobo that comes with a built-in WIFI chip. In XP it gets 100% signal strength, but when I boot into Ubuntu I'm stuck at 14% with a maximum of about 300KB/s throughput. After using the connection for more than a couple of hours it drops out completely and NetworkManager is unable to reconnect until I uncheck "Enable Networking" then recheck "Enable Networking." I've done extensive troubleshooting on an RTL8187L with absolutely no luck (http:// ubuntuforums. org/showthread. php?t=911581). If I knew anything about writing drivers I'd be in there working on this RTL8187 and the RTL8187L but I'm not really sure where to start.