my mainboard works fine, could attach the detail log of both of the coreboot
and kernel? that would be much easier to find the problem. Best wishes Wang Qing Pei Phone: 86+18930528086 On Tue, Oct 26, 2010 at 10:05 PM, Liu Tao <[email protected]> wrote: > Hello all, > > I'm using coreboot4 + seabios to boot a K8/RS780/SB710 based board, > my SATA disk and DVD-drive connects to SB710's SATA0/SATA1 port. > > Now the board can boot Ubuntu-10.10-i386 and FedoraCore-13-i686, and > everything seems ok, but with 64bit linux OS, including SUSE11-X86_64/ > RHEL5.5-X86-64/ Ubuntu-10.10-X86_64, the SATA drive cannot be recognized, > the kernel reports "qc time out" during SATA disk scanning, and randomly > crashes during this process. > > I checked the mptable and confirmed the IRQ of ahci is correct. With > pci=nomsi > parameter, the 32bit kernel boots and works fine, 64bit kernel uses the > same > irq number and can't detect SATA disk correctly. Without pci=nomsi, 32/64 > bit > kernel may use different MSI irq number, but the result is same, 32bit ok > and > 64bit fail. > > Later I tried to install 64bit linux with IDE harddisk/DVD, seabios > successfully > boots the installation DVD, but linux can't find any CD-ROM & harddisk. > The installation script can eject the DVD-drive, but it can't find the > device file > to mount and reports no CDROM detected, so the installation can't continue. > > I think maybe something is wrong with ACPI or other tables bios provides to > linux kernel? I'm not familia with the bios/kernel interaction, does anyone > has > any suggestions on the problem? Thanks very much! > > -- > Regards, > Liu Tao > > -- > coreboot mailing list: [email protected] > http://www.coreboot.org/mailman/listinfo/coreboot >
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