It's not an Ubuntu bug. It's linux-kernel hdd drivers bug. Dell Inspiron 1501. AMD Sempron 3500+, Fujitsu 80 GB HDD, SATA.
hdparm /dev/sda /dev/sda: IO_support = 0 (default) 16-bit) HDIO_GET_UNMASKINTR failed: Inappropriate ioctl for device HDIO_GET_DMA failed: Inappropriate ioctl for device HDIO_GET_KEEPSETTINGS failed: Inappropriate ioctl for device Just as you see, DMA support failed. -- 100% CPU usage during disk I/O with SATA/PATA https://bugs.launchpad.net/bugs/192353 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
