27.09.2013 16:59, Pietro Cerutti пишет:
> On 2013-Sep-27, 05:57, Scott Long wrote:
>>
>> On Sep 27, 2013, at 5:52 AM, Sergey V. Dyatko <sergey.dya...@gmail.com>
>> wrote:
>>
>>>>>
>>>>> yes, these messages disappeared after revert 255870 and r255871
>>>>>
>>>>
>>>>
>>>> Hi,
>>>>
>>>> Nothing that I changes should have affected the ahci driver. In
>>>> fact, I tested this driver specifically during my development. Can
>>>> you confirm that you built both kernel and modules from a clean state?
>>>
>>> [tiger@laptop]:/usr/src%svn st
>>> M sys/boot/i386/zfsboot/zfsboot.c
>>> [tiger@laptop]:/usr/src%svn diff
>>> Index: sys/boot/i386/zfsboot/zfsboot.c
>>> ===================================================================
>>> --- sys/boot/i386/zfsboot/zfsboot.c (revision 255873)
>>> +++ sys/boot/i386/zfsboot/zfsboot.c (working copy)
>>> @@ -302,6 +302,7 @@
>>> * region in the SMAP, use the last 3MB of 'extended' memory as a
>>> * high heap candidate.
>>> */
>>> + high_heap_size = 0;
>>> if (bios_extmem >= HEAP_MIN && high_heap_size < HEAP_MIN) {
>>> high_heap_size = HEAP_MIN;
>>> high_heap_base = bios_extmem + 0x100000 - HEAP_MIN;
>>> [tiger@laptop]:/usr/src%
>>>
>>> nothing more.
>>>
>>
>> Yes, no local source changes, but are you loading the cam or ahci drivers
>> a loadable modules that might be out of sync now, or did you use a short-
>> cut for building your kernel, like NO_CLEAN?
>
> I had the same problem with a clean src tree. After commenting out the
> ahci line from my kernel conf file, I got these instead:
>
> Sep 27 14:32:10 SN2000 kernel: ata3: setting up DMA failed
> Sep 27 14:32:12 SN2000 kernel: ata3: FAILURE - zero length DMA transfer
> attempte
>
> reverting those two commits solved the issue.
In my case just rebuilding and restarting of sysutils/hal helped.
--
WBR, Boris Samorodov (bsam)
FreeBSD Committer, http://www.FreeBSD.org The Power To Serve
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