[ltp] scsi vs ata ?
Dan Sawyer
linux-thinkpad@linux-thinkpad.org
Thu, 19 Jun 2008 19:17:10 -0700
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Yes, the motivation was ultra bay hot swap. This works on DVD and CD
drives. Hard drive installs work. However hard drive removal result in a
hard kernel hang. The script gets to the beep successfully but then the
hard hang. Unfortunately there are no log entries. (the latest kernel
patches are installed)
Is there a way to debug this?
Thanks - Dan
Tino Keitel wrote:
> On Thu, Jun 19, 2008 at 06:45:31 -0700, Dan Sawyer wrote:
>
>> All,
>>
>> Which is the more common mapping for hard drives in current
>> distributions, hda or sda? I am trying to make ultra bay hot swap to
>> work. Does it depend on an hda or sda mapping? Is it independent of hda
>> versue sda?
>>
>
> I works way better (no DMA problems and such) with the libata, which
> you see as sda. See
> http://www.thinkwiki.org/wiki/How_to_hotswap_UltraBay_devices for
> details.
>
> Regards,
> Tino
>
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Yes, the motivation was ultra bay hot swap. This works on DVD and CD
drives. Hard drive installs work. However hard drive removal result in
a hard kernel hang. The script gets to the beep successfully but then
the hard hang. Unfortunately there are no log entries. (the latest
kernel patches are installed)<br>
<br>
Is there a way to debug this?<br>
<br>
Thanks - Dan <br>
<br>
Tino Keitel wrote:
<blockquote cite="mid:20080619151131.GA9767@dose.home.local" type="cite">
<pre wrap="">On Thu, Jun 19, 2008 at 06:45:31 -0700, Dan Sawyer wrote:
</pre>
<blockquote type="cite">
<pre wrap="">All,
Which is the more common mapping for hard drives in current
distributions, hda or sda? I am trying to make ultra bay hot swap to
work. Does it depend on an hda or sda mapping? Is it independent of hda
versue sda?
</pre>
</blockquote>
<pre wrap=""><!---->
I works way better (no DMA problems and such) with the libata, which
you see as sda. See
<a class="moz-txt-link-freetext" href="http://www.thinkwiki.org/wiki/How_to_hotswap_UltraBay_devices">http://www.thinkwiki.org/wiki/How_to_hotswap_UltraBay_devices</a> for
details.
Regards,
Tino
</pre>
</blockquote>
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