se cerco di abilitare il dma, ottengo il seguente errore: #hdparm -d1 /dev/hda
/dev/hda: setting using_dma to 1 (on) HDIO_SET_DMA failed: Operation not permitted using_dma = 0 (off) --------- ricercando ho visto che quasi sempre questo errore dipendeva dal mancato caricamento di moduli adatti per il chipset. ho cercato di capire quale sia ilmodulo del kernel da caricare. ho un pc ibm thinkcentre 8189, con scheda madre e chipset intel. sicuramente un modulo per chipset intel. ma non sono andato oltre... qualche suggerimento? :-) di seguito allego l'output di lspci e lsmod ciao e grazie Max # lspci 0000:00:00.0 Host bridge: Intel Corporation 82865G/PE/P DRAM Controller/Host-Hub Interface (rev 02) 0000:00:01.0 PCI bridge: Intel Corporation 82865G/PE/P PCI to AGP Controller (re v 02) 0000:00:1d.0 USB Controller: Intel Corporation 82801EB/ER (ICH5/ICH5R) USB UHCI Controller #1 (rev 02) 0000:00:1d.1 USB Controller: Intel Corporation 82801EB/ER (ICH5/ICH5R) USB UHCI Controller #2 (rev 02) 0000:00:1d.2 USB Controller: Intel Corporation 82801EB/ER (ICH5/ICH5R) USB UHCI Controller #3 (rev 02) 0000:00:1d.3 USB Controller: Intel Corporation 82801EB/ER (ICH5/ICH5R) USB UHCI Controller #4 (rev 02) 0000:00:1d.7 USB Controller: Intel Corporation 82801EB/ER (ICH5/ICH5R) USB2 EHCI Controller (rev 02) 0000:00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev c2) 0000:00:1f.0 ISA bridge: Intel Corporation 82801EB/ER (ICH5/ICH5R) LPC Interface Bridge (rev 02) 0000:00:1f.1 IDE interface: Intel Corporation 82801EB/ER (ICH5/ICH5R) IDE Contro ller (rev 02) 0000:00:1f.3 SMBus: Intel Corporation 82801EB/ER (ICH5/ICH5R) SMBus Controller ( rev 02) 0000:00:1f.5 Multimedia audio controller: Intel Corporation 82801EB/ER (ICH5/ICH 5R) AC'97 Audio Controller (rev 02) 0000:01:00.0 VGA compatible controller: ATI Technologies Inc RV280 [Radeon 9200] (rev 01) 0000:01:00.1 Display controller: ATI Technologies Inc RV280 [Radeon 9200] (Secon dary) (rev 01) 0000:03:08.0 Ethernet controller: Intel Corporation 82562EZ 10/100 Ethernet Cont roller (rev 02) -------------- # lsmod Module Size Used by isofs 32792 0 radeon 96960 1 drm 64532 2 radeon binfmt_misc 10600 1 rfcomm 33880 0 l2cap 21188 5 rfcomm bluetooth 41732 4 rfcomm,l2cap ipv6 221664 43 smbfs 57528 3 nls_cp437 5600 1 vfat 11584 1 fat 45948 1 vfat nls_iso8859_1 3936 2 ntfs 187984 1 ide_cd 36644 0 sd_mod 17072 2 sr_mod 16260 0 cdrom 33280 2 ide_cd,sr_mod e100 33860 0 mii 5056 1 e100 snd_intel8x0 29596 1 snd_ac97_codec 82464 1 snd_intel8x0 snd_ac97_bus 2048 1 snd_ac97_codec usb_storage 64864 1 snd_pcm_oss 45536 0 snd_mixer_oss 16448 1 snd_pcm_oss snd_pcm 77576 3 snd_intel8x0,snd_ac97_codec,snd_pcm_oss snd_timer 21316 1 snd_pcm snd 48420 8 snd_intel8x0,snd_ac97_codec,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_timer scsi_mod 125768 3 sd_mod,sr_mod,usb_storage psmouse 32356 0 generic 4260 0 [permanent] piix 8964 0 [permanent] i2c_i801 7916 0 i2c_core 19280 1 i2c_i801 pcspkr 1668 0 serio_raw 6468 0 soundcore 8928 1 snd parport_pc 32036 0 snd_page_alloc 9928 2 snd_intel8x0,snd_pcm joydev 8864 0 parport 31624 1 parport_pc floppy 54628 0 shpchp 39712 0 pci_hotplug 24756 1 shpchp intel_agp 20796 1 agpgart 31400 2 drm,intel_agp rtc 11316 0 ext3 117768 4 jbd 48404 1 ext3 mbcache 8484 1 ext3 ide_disk 15712 8 ide_generic 1120 0 [permanent] ide_core 112800 6 ide_cd,usb_storage,generic,piix,ide_disk,ide_generic evdev 8800 0 mousedev 10496 1 yealink 11456 0 usbhid 32320 0 usbkbd 6400 0 ehci_hcd 28904 0 uhci_hcd 28016 0 usbcore 113284 7 usb_storage,yealink,usbhid,usbkbd,ehci_hcd,uhci_hcd -- Per REVOCARE l'iscrizione alla lista, inviare un email a [EMAIL PROTECTED] con oggetto "unsubscribe". Per problemi inviare un email in INGLESE a [EMAIL PROTECTED] To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]