I hade some frezes as well with Ubuntu 9.10 64-Bit and 10.04 The problem was as followed:
As I started to download (in my case it was by JDownloader) after a while the whole system freezes. I checked My RAMs and one seemed to be faulty but as I changed it to a new one the problem was still up. We I used one single 1024MB and it worked perfect (each of the stand alone) As soon I entered the second one the freezing problem is back. I've seen at some forums threads, they had problems with the same wireless card as I use (Netgear WN311B). For addition the same Netgear card was running fine on an other PC with Ubuntu 32-Bit I was using the Broadcom driver by the proprietary drivers. Now I changed the Wireless-card to a plug and Play (out of the box support) and all the freezing problems are gone. I don't think the card is faulty, Probably something with the RAM addresses? I have no idea, but the fault can be rebuilt. Informations about my actual Hardware: Tower Yeong-Yang Midi-Tower YY-5707 Black, 350Watt, ATX Mainboard ASUS P5QL-EPU, FSB1600, Intel P43 Chipset, SATA, PCI-E, GLAN Processor Intel CORE2Quad Q8400, QUAD-Core,1333MHz, 4MB Kentsfield, 2.66GHz, SpeedStep, I64bit, NX Memory 4069MB DDR2 PC-6400, (2x2048MB), 240Pin, 800MHz. Harddisc 500GB, SATA-II, 7200rpm, 16MB Cache und ein paar weiter NTFS Partitionen Graphiccard nVidia GF GT210, 512MB DDR2, TV-Out, DVI, HDMI Wirelesscard now: TP-Link TL-WN851N I hope my informations helping you to find the source of the freezing problem -- Heavy network activity (eg: torrent/nfs file transfers) causes Hard System Locks and/or Network Freezes. https://bugs.launchpad.net/bugs/147464 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
