DEAR all: Did you have installed the SATA dirver? In Windows,before changing the disk mode,we must install SATA driver in MODE SATA-IDE. -----邮件原件----- 发件人: redhat-list-bounces@xxxxxxxxxx [mailto:redhat-list-bounces@xxxxxxxxxx] 代表 Michael P. Carel 发送时间: 2010-7-27 13:31 收件人: General Red Hat Linux discussion list 主题: How to boot when changing Bios SATA-IDE to SATA-AHCI Hi to all; Can anyone help me on how can I change my bootloader when changing Server Bios from SATA-IDE to SATA-AHCI. I'm having problem with my disk that hangs everytime it detected this error occured in dmesg: hda: status timeout: status=0xd0 { Busy } ide: failed opcode was: unknown hda: no DRQ after issuing MULTWRITE_EXT ide0: reset: success Changing to SATA-AHCI won't boot the server since it cannot find the disk. Current grub.conf: #boot=/dev/hda default=0 timeout=5 splashimage=(hd0,0)/grub/splash.xpm.gz hiddenmenu title Red Hat Enterprise Linux Server (2.6.18-8.el5) root (hd0,0) kernel /vmlinuz-2.6.18-8.el5 ro root=/dev/VolGroup00/LogVol00 pci=nommco nf rhgb quiet initrd /initrd-2.6.18-8.el5.img Thanks in advance. Mike -- redhat-list mailing list unsubscribe mailto:redhat-list-request@xxxxxxxxxx?subject=unsubscribe https://www.redhat.com/mailman/listinfo/redhat-list __________ Information from ESET Smart Security, version of virus signature database 5086 (20100504) __________ The message was checked by ESET Smart Security. http://www.eset.com __________ Information from ESET Smart Security, version of virus signature database 5086 (20100504) __________ The message was checked by ESET Smart Security. http://www.eset.com __________ Information from ESET Smart Security, version of virus signature database 5086 (20100504) __________ The message was checked by ESET Smart Security. http://www.eset.com -- redhat-list mailing list unsubscribe mailto:redhat-list-request@xxxxxxxxxx?subject=unsubscribe https://www.redhat.com/mailman/listinfo/redhat-list