this bug is now present on my system containing an ALI chipset, running ubuntu-intrepid. I have never seen this problem before using ubuntu.
Issuing echo 1 > /sys/module/pata_ali/parameters/atapi_dma resolved my problem. -- DVD playback jerky due to ata_generic module disabling DMA https://bugs.launchpad.net/bugs/175022 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