External hd power off problem

[christos sofis]

>  Το «hdparm» σε «reporting only mode» τι σου λέει για το δίσκο σου;
>

Auto...

/dev/sda:
 HDIO_GET_32BIT failed: Invalid argument
 HDIO_GET_UNMASKINTR failed: Invalid argument
 HDIO_GET_DMA failed: Invalid argument
 HDIO_GET_KEEPSETTINGS failed: Invalid argument
 readonly      =  0 (off)
 readahead     = 256 (on)
 geometry      = 24321/255/63, sectors = 390721968, start = 0


Dokimasa kai ayto pou proteine o Alexandros (hdparm -B 255 /dev/sda)
alla den ypostireizetai to Power Management

/dev/sda:
 setting Advanced Power Management level to disabled
 HDIO_DRIVE_CMD failed: Invalid argument

-- 
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