Re: kernel 2.6.3 hdparm : HDIO_SET_DMA failed: Operation notpermitted

[François Chenais]

Le ven 05/03/2004 à 18:26, Bartlomiej Zolnierkiewicz a écrit :

> CONFIG_BLK_DEV_PIIX is not set in your .config and due to the fact
> that NEC VERSA L320 has Intel IDE chipset you need to set it to 'y'.

It's better with this option, hdparm works now. Thanks a lot.

/dev/hda:
 multcount    = 16 (on)
 IO_support   =  3 (32-bit w/sync)
 unmaskirq    =  0 (off)
 using_dma    =  1 (on)
 keepsettings =  0 (off)
 readonly     =  0 (off)
 readahead    = 256 (on)
 geometry     = 58140/16/63, sectors = 58605120, start = 0




But I still have a problem of latency when the disk seems starting after
about 30 sec of inactivity. It's strange. I don't find any disk option
in the ACPI configuration entries. Or perhaps it's the 
ACPI_SLEEP experimental option. I'll try without it.

	François






-- 
Debian SID
Linux tanna 2.6.3 #1 Tue Feb 24 03:06:51 CET 2004 i686 GNU/Linux
Linux Counter #59413
PGP fingerprint : 9AFA 15EC 96C9 F607 EBC1  DD41 70C5 F0E0 25A5 105B

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