WRITE_DMA UDMA ICRC ERROR
cpghost
cpghost at cordula.ws
Mon Jan 31 19:47:26 PST 2005
Francisco Reyes wrote:
>
> On Tue, 1 Feb 2005, Santo Natale wrote:
>
>> check if yours new hd is connected through a 80 pin ide cable ( for
>> UDMA speed >= 66 ).
>
>
>>> Jan 30 12:52:24 zoraida kernel: ad2: WARNING - WRITE_DMA UDMA ICRC
>>> error
>>> (retrying request) LBA=52551839
>>> Jan 30 13:08:36 zoraida kernel: ad2: WARNING - WRITE_DMA UDMA ICRC
>>> error
>>> (retrying request) LBA=88194655
>>
>
>
> In the mean time how could I decrease the UDMA setting so it operates
> at a lower speed?
Use atacontrol(8):
# atacontrol mode 0
Master = UDMA66
Slave = BIOSPIO
# atacontrol mode 0 udma33 biospio
# atacontrol mode 0
Master = UDMA33
Slave = BIOSPIO
> It probably will be a few days before I get to stop by the computer
> store.
>
> Most lines are simply warnings, but there area a few errors. This is
> just a backup drive (ie every X number of hours backup some data from
> my primary drive) so it's not too much of a problem to slow it down
> temporarily.
They are warnings, but a UDMA speed mismatch can bite you when you least
expect it :)
Cheers,
-cpghost.
--
Cordula's Web. http://www.cordula.ws/
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