Messages in this thread | | | Date | Thu, 22 Jan 2004 15:00:44 -0500 | From | timothy parkinson <> | Subject | Re: 2.6.1 "clock preempt"? |
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su -c "/usr/sbin/hdparm /dev/hda" Password:
/dev/hda: multcount = 16 (on) IO_support = 1 (32-bit) unmaskirq = 0 (off) using_dma = 0 (off) keepsettings = 0 (off) readonly = 0 (off) readahead = 256 (on) geometry = 65535/16/63, sectors = 156301488, start = 0
but...
su -c "/usr/sbin/hdparm -d1 /dev/hda" Password:
/dev/hda: setting using_dma to 1 (on) HDIO_SET_DMA failed: Operation not permitted using_dma = 0 (off)
it's an 80gig western digital from about 2-3 years ago.
On Thu, Jan 22, 2004 at 11:54:02AM -0800, john stultz wrote: > On Thu, 2004-01-22 at 11:50, timothy parkinson wrote: > > well, it does *say* the following: > > > > ..... host bus clock speed is 133.0266 MHz. > > checking TSC synchronization across 2 CPUs: passed. > > Starting migration thread for cpu 0 > > That looks fine then. > > > is there a good way to check IDE PIO? > > Run "/sbin/hdparm /dev/hdX" and look for "using_dma = 0". > > thanks > -john > > > > > > - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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