Nautilus Uses 100% CPU

Ben Dembroski info at arthacking.org
Tue May 10 16:58:50 UTC 2005


On Tue, 10 May 2005 14:11:49 +0200
Johann Spies <jspies at sun.ac.za> wrote:

> On Tue, May 10, 2005 at 12:02:12PM +0100, Ben Dembroski wrote:
> > 
> > 	benjamin at BigMartha:/usr/src$ sudo hdparm -d1 /dev/hdb
> > 
> > 	/dev/hdb:
> > 	 setting using_dma to 1 (on)
> > 	 HDIO_SET_DMA failed: Operation not permitted
> > 	 using_dma    =  0 (off)
> > 	
> > Any ideas how to get this?
> 
> What does 'sudo hdparm -i /dev/hdb' tell you?
> 
> Regards
> Johann
> -- 
> Johann Spies          Telefoon: 021-808 4036
> Informasietegnologie, Universiteit van Stellenbosch
> 
>      "My son, do not despise the LORD's discipline and do
>       not resent his rebuke, because the LORD disciplines
>       those he loves, as a father the son he delights in."
>                                        Proverbs 3:11,12 

Here ya go....

/dev/hdb:

 Model=ST3300831A, FwRev=3.01, SerialNo=3NF01712
 Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs RotSpdTol>.5% }
 RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=4
 BuffType=unknown, BuffSize=8192kB, MaxMultSect=16, MultSect=off
 CurCHS=4047/16/255, CurSects=16511760, LBA=yes, LBAsects=268435455
 IORDY=on/off, tPIO={min:240,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=no WriteCache=enabled
 Drive conforms to: device does not report version:

 * signifies the current active mode

Also i am having the same issue with hda:

/dev/hda:

 Model=Maxtor 6Y160P0, FwRev=YAR41BW0, SerialNo=Y43Y4SEE
 Config={ Fixed }
 RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=57
 BuffType=DualPortCache, BuffSize=7936kB, MaxMultSect=16, MultSect=off
 CurCHS=4047/16/255, CurSects=16511760, 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 *udma6
 AdvancedPM=yes: disabled (255) WriteCache=enabled
 Drive conforms to: (null):

 * signifies the current active mode

and the CD drive:

/dev/hdc:

 Model=SONY DVD RW DRU-710A, FwRev=BY01, SerialNo=
 Config={ Fixed Removeable DTR<=5Mbs DTR>10Mbs nonMagnetic }
 RawCHS=0/0/0, TrkSize=0, SectSize=0, ECCbytes=0
 BuffType=unknown, BuffSize=0kB, MaxMultSect=0
 (maybe): CurCHS=0/0/0, CurSects=0, LBA=yes, LBAsects=0
 IORDY=yes, tPIO={min:227,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
 AdvancedPM=no
 Drive conforms to: device does not report version:

 * signifies the current active mode

Same error message on all the drives when I try to enable DMA....

Thanks,

Ben




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