latest udev issue

[Gene Heskett]

On Thursday 04 November 2004 11:47, Kim Lux wrote:
>Here is an hdparm from an FC2 machine:
>
>hdparm /dev/cdrom
>
>/dev/cdrom:
> HDIO_GET_MULTCOUNT failed: Invalid argument
> IO_support   =  1 (32-bit)
> unmaskirq    =  1 (on)
> using_dma    =  1 (on)
> keepsettings =  0 (off)
> readonly     =  0 (off)
> readahead    = 256 (on)
> HDIO_GETGEO failed: Invalid argument
>
>
>Is it optimized incorrectly ?  It has dma and an unmaskedirq and 32
> bit I/O.
>
Looks good from here, matching what I have, and I can burn ok.

>?????????????
>
>On Thu, 2004-11-04 at 11:39 -0500, Alan Cox wrote:
>> On Thu, Nov 04, 2004 at 09:11:53AM -0700, Kim Lux wrote:
>> > That is exactly what I was looking for.  Your drive isn't
>> > optimized. unmaskirq should be enabled and it should use 32 bit
>> > support, not 16.
>>
>> These are irrelevant for DMA mode, and DMA is on. It looks
>> properly tuned to me as far as this shows
>
>--
>Kim Lux (Mr.)  Diesel Research Inc

-- 
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