AHCI Problems using master (a80975a)
Sepherosa Ziehau
sepherosa at gmail.com
Tue Apr 12 17:34:39 PDT 2011
On Wed, Apr 13, 2011 at 5:04 AM, Sven Gaerner <sgaerner at gmx.net> wrote:
> Hi,
>
> I just upgraded to master (a8097a) from the latest 2_8 branch commit and
> rebuild and installed world and kernel. After booting the upgraded
> system xpt fails to configure and mounting the root filesystem also
> fails.
>
> The reported error is:
> hammer_mountroot: can't find devvp
>
> After booting with AHCI disabled, the system starts up, still reporting
> xpt errors, but mounting the root filesystem succeeded. So I can use
> the system.
>
> My /boot/loader.conf:
>
> vfs.root.mountfrom="hammer:serno/WD-WXC0A9997024.s2d"
> kern.emergency_intr_enable=1
> if_ath_load="YES"
> snd_hda_load="YES"
> dm_load="YES"
> loader_color="YES"
>
> I guess the xpt problem is not the reason why root cannot be mounted,
> because the errors are also shown if AHCI is disabled. The problem with
> the root filesystem seems to be that the hard drives are not detected
> properly. The prompt that is shown if booting with AHCI enabled fails
> also does not show the hard drives.
>
> I attached a dmesg created after
> set hint.ahci.disabled=1
> boot -v
>
> Are there any hints how to get more details on that problem or how to
> solve it?
I suggest you to build X86_64_GENERIC_SMP instead of X86_64_GENERIC
Best Regards,
sephe
Best Regards,
sephe
--
Tomorrow Will Never Die
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