Thread: Re: (no subject)
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From: Karthikeyan M. <kma...@ho...> - 2001-01-29 18:53:00
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>Do you have DMA turned on? /sbin/hdparm -d1 /dev/hdx I can't turn dma on. I get an 'operation not permitted' error. I did a hdparm -c1 -m16 /dev/hda, for what it's worth. _________________________________________________________________________ Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com. |
From: Karthikeyan M. <kma...@ho...> - 2001-01-30 23:16:32
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>first use hdparm -i /dev/hdx to get the info if the c1 and m16 are allowed. They are, because they work (and I did run hdparm -i to determine what the max on the -m was: 16). I know they don't turn on dma, but they do improve disk performance. > I can't turn dma on. I get an 'operation not permitted' > >WERE YOU ROOT? Most definitely. _________________________________________________________________________ Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com. |
From: Karthikeyan M. <kma...@ho...> - 2001-02-01 16:21:31
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Moral: If all else fails, go read the kernel sources, and check your .config. In the latest of my numerous 2.4.0 kernel compiles, I'd turned the idedma flag off. dvgrab works much better now. Thanks to everyone who replied. >From: "Karthikeyan Madathil" <kma...@ho...> >To: mih...@so... >CC: lin...@li... >Subject: Re: (no subject) >Date: Tue, 30 Jan 2001 23:16:11 -0000 > > >>first use hdparm -i /dev/hdx to get the info if the c1 and m16 are >>allowed. > >They are, because they work (and I did run hdparm -i to determine >what the max on the -m was: 16). I know they don't turn on dma, but >they do improve disk performance. > > > I can't turn dma on. I get an 'operation not permitted' >> >>WERE YOU ROOT? > >Most definitely. > >_________________________________________________________________________ >Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com. > > >_______________________________________________ >mailing list Lin...@li... >http://lists.sourceforge.net/lists/listinfo/linux1394-user _________________________________________________________________________ Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com. |
From: Mark <to...@de...> - 2001-01-31 03:21:26
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Make sure you are root as you do this. Karthikeyan Madathil wrote: > > >Do you have DMA turned on? /sbin/hdparm -d1 /dev/hdx > > I can't turn dma on. I get an 'operation not permitted' > error. I did a hdparm -c1 -m16 /dev/hda, for what it's > worth. > _________________________________________________________________________ > Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com. -- Mark to...@de... |