[Linuxtrent] Re: macbook: feisty -> gutsy
- From: Emanuele Olivetti <emanuele@xxxxxxxxxxxxxx>
- To: linuxtrent@xxxxxxxxxxxxx
- Date: Mon, 22 Oct 2007 12:33:12 +0200
Luca Manganelli wrote:
> On 10/22/07, Emanuele Olivetti <emanuele@xxxxxxxxxxxxxx> wrote:
>> Luca Manganelli wrote:
>>> On 10/21/07, Eugenio Adami <eugenio.adami@xxxxxxxxx> wrote:
>>>> Ho aggiornato anch'io a gutsy ma per il microfono non saprei
>>>> risponderti, visto che non utilizzo attualmente un mac... :-(
>>> cosa ti dice hdparm /dev/sda ?
>> ----------------
>> # hdparm /dev/sda
>>
>> /dev/sda:
>> IO_support = 0 (default 16-bit)
>> readonly = 0 (off)
>> readahead = 256 (on)
>> geometry = 19457/255/63, sectors = 312581808, start = 0
>> ---------------------
>> # hdparm -tT /dev/sda
>>
>> /dev/sda:
>> Timing cached reads: 6130 MB in 2.00 seconds = 3071.47 MB/sec
>> Timing buffered disk reads: 144 MB in 3.03 seconds = 47.49 MB/sec
>> ---------------------
>>
>> Perche'?
>
> mmmmmmmmmmmmmmmh... ha il DMA disattivato, proprio come il mio. E
> infatti mi ha bruciato un DVD ieri....
Ma con "hdparm -i /dev/sda" vedo che l'udma5 e' attivo:
----
# hdparm -i /dev/sda
/dev/sda:
Model=FUJITSU MHW2160BHPL , FwRev=0081001C,
SerialNo= K10ST75286L4
Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs }
RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=0
BuffType=DualPortCache, BuffSize=8192kB, MaxMultSect=16, MultSect=?16?
CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=268435455
IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120}
PIO modes: pio0 pio1 pio2 pio3 pio4
DMA modes: mdma0 mdma1 mdma2
UDMA modes: udma0 udma1 udma2 udma3 udma4 *udma5
AdvancedPM=yes: mode=0x80 (128) WriteCache=enabled
Drive conforms to: unknown: ATA/ATAPI-3,4,5,6,7
* signifies the current active mode
----
Non e' sufficiente?
E.
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