On Wednesday 02 March 2005 11:50, Andrey Andreev wrote:
> ÐÐÑÐÑÐÑÐÐÑÑ ÐÐ ÐÐÐ ÐÐÐÐÐÑ Ð ÑÐ ÑÐÐÐ:
>
> # hdparm /dev/hdd
>
> /dev/hdd:
> IO_support = 0 (default 16-bit)
> unmaskirq = 0 (off)
> using_dma = 0 (off)
> keepsettings = 0 (off)
> readonly = 0 (off)
> readahead = 256 (on)
> HDIO_GETGEO failed: Invalid argument
>
> Ñ.Ð. DMA ÑÐ Ð ÑÐÐÐÐÐÐÐÑÑÐÐÐ.
>
> ÐÐÐ ÑÐ ÐÐÐÑÐÐ ÐÐ ÐÐ ÐÑÑÐÐ ÐÑÐÐÐÐ ÐÐ ÑÑÐÐ
> ÐÐÐÐÐÐÐÐ ÑÐ ÑÑÐÑÐÐÐ (hdparm ÐÐ
> ÑÐ ÐÐÐÐÐÐÐ), ÐÐ ÐÑÐ ÐÐÐÑ ÐÐ ÑÐÑÐÐÐ
> ÐÐÐÑÑÐÐÐÐ ÐÑÐÐÐÐ ÐÐÐÐÐÑÐÐÑÐ ÐÐÐÑÐÐÐ
> ÐÐ ÐÐÑÐ, ÑÐÐÐ ÐÐÐÑÐ DMA ÐÑÐÐÐÐ ÑÐ
> ÑÐÐÐÐÐÐÐÑÑÐÐ Ð DVD-ÑÐÑÐÑÑÑ ÐÐÑÐÐ ÐÐ
> ÑÐÑÐ, ÐÐ ÐÐ ÑÑÐÐ DMA, ÐÐÐÑÐ ÐÐ ÐÑÑÑÐ ÑÐÐÐÑÐ
> ÐÐ ÐÑÐÐÑÐÐÐÐÐÐÐÐÐÐ ÐÐ DVD
> video.
HDPARM(8):
-k Get/set the keep_settings_over_reset flag for the drive.
When this flag is set, the driver will preserve the -dmu
options over a soft reset, (as done during the error recov-
ery sequence). This flag defaults to off, to prevent drive
reset loops which could be caused by combinations of -dmu
settings. The -k flag should therefore only be set after
one has achieved confidence in correct system operation with
a chosen set of configuration settings. In practice, all
that is typically necessary to test a configuration (prior
to using -k) is to verify that the drive can be read/writ-
ten, and that no error logs (kernel messages) are generated
in the process (look in /var/adm/messages on most systems).
-K Set the drive's keep_features_over_reset flag. Setting this
enables the drive to retain the settings for -APSWXZ over a
soft reset (as done during the error recovery sequence).
Not all drives support this feature.
> DVD-ÑÐÑÐÑÑÑ ÐÐ ÐÑÐÐÑÐÐ ÑÐÑÐ (ÑÐÐÐÐÑ ÑÐ ÐÐÑÐÐ
> Ð ÐÐ ÐÐÐÐÐÐÐÑ ÐÑ ÑÐÑÐÐ ÑÐ
> ÐÐÐ ÐÑÐÑÐÐ Ð ÐÑÐÐÐÐÐÐ), ÐÐ ÐÐÐ DMA ÐÐ ÑÑÐÐÐ
> ÐÐ ÐÐÐÐÐÐÐ ÐÐ DVDÑÐ.
OÐÐÑÐÐ Ð Ñ ÐÑÑÐÐ DVD. ÐÑÐÐÐÑÐ ÐÐ ÐÐ ÐÐÐÑÐÑÐÐÐ
ÐÐÑÐ, ÐÐÐ ÑÐÐÑÐ ÐÐÐÑÐ ÐÐ ÑÐ
ÐÐÑÐÐ Ñ ÑÑÑÑÐÐÑÑÐÐÑÐ.
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