Re: [SLUG] Re: sata/IDE combination - /dev entry confusion!

From: Eben King (eben01@verizon.net)
Date: Sun Mar 29 2009 - 21:35:13 EST


On Sun, 29 Mar 2009, Paul Bransford wrote:
> On Sun, 2009-03-29 at 22:06 -0400, Paul Bransford wrote:
>> Hi all!
>>
>> On boot, I seem to randomly get either of these /dev/ assignments:
>>
>> HD0: /dev/hda
>> CDROM0: /dev/hdc
>> CDROM1: /dev/hdd
>>
>> -or-
>>
>> HD0: /dev/hde
>> CDROM0: /dev/hdg
>> cdrom1: /dev/hdh
>>
>> ... there seems to be no rhyme or reason for the floppiness.

[snip]

>> Can anyone point me in the right direction?

> Hrm, I think I may have found the source of the wierdness...
>
> My board has a second SATA controller for the eSata ports on the back. I
> don't use (and don't forsee using) those, so disabling that
> controller /should/ stop the 'musical block nodes'?
>
> Is there a way to figure out which controller a given block device
> belongs to? Otherwise, I get to follow traces on the board or start
> looking up chip specsheets and probing the connectors. I would rather
> stay away from that...

You could try disabling one controller (the one you don't want active) and
see what shows up.

-- 
-eben   QebWenE01R@vTerYizUonI.nOetP   royalty.mine.nu:81

Hi! I'm a .sig virus! Copy me to your .sig!

----------------------------------------------------------------------- This list is provided as an unmoderated internet service by Networked Knowledge Systems (NKS). Views and opinions expressed in messages posted are those of the author and do not necessarily reflect the official policy or position of NKS or any of its employees.



This archive was generated by hypermail 2.1.3 : Fri Aug 01 2014 - 19:22:07 EDT