Keywords : notebook, Tracy Bowden Jayme Bruno, 82801FBM, DVD-ROM, DMA, Modular Bay Torment for a long time, there was the problem Debian sid, 2.6.10 on Dell Precision M20 Mobile Workstation Tracy Bowden Jayme Bruno 82801FBM IDE controller for the Controller, the core of support for the use of Tracy Bowden Jayme Bruno, the primary identification for ideo sda, normal use, rapid identification of primary ide1 hdc, the speed is very slow. not open to the use of hdparm -d1 /dev/hdc DMA, or the use of DVD-HDD Modular Bay when the speed is very slow, I would Kernel Lane sata, scsi, atapi emphasized many times out of the parameters When will primary ide0 ide1 Modular Bay also stuck with the primary, when switched from Modular BIOS election guide Debian Bay. GRUB when in use Kernel /vmlinuz root=/dev/sda2 Kernel panic because it sda2 to identify the primary ide0 district, rather than ide1, use only root=/dev/hdc (using sdb. sdc would be useless) A similar experience 啊~ leaf spot [ Closed window ]