[Bug 401713] [NEW] DMRAID only detect first subset on Intel ICH10R

[EagleDM]

Public bug reported:

Binary package hint: dmraid

Ubuntu Karmic Koala build 20 July 2009

When running DMRAID in a newly created (from BIOS) pair of arrays on
Velociraptors 150Gb

0 - 100Gb  RAID0 - 32k Stripe (GAMING)
1-  178Gb  RAID0 - 32k Stripe (MAIN)

dmraid -ay

I got the message

isw_gsdeeedfh_GAMING is active
isw_gsdeeedfh_MAIN is not active

(GAMING1 and MAIN1 are not displayed since I still didn't create any
NTFS partition, when I first did it it was displaying

isw_gsdeeedfh_GAMING is active
isw_gsdeeedfh_MAIN is not active
isw_gsdeeedfh_GAMING1 is active


nor dmraid -ay -vvv nor -s gives any details on why the second subset is not being activated.

Already tried with the libata option for HPA ignore=0 on kernel but, not
good, also, accidentally sometimes kernel will not boot with the message
"/dev/sdc"  too short repeating over and over getting stuck,  only fix
for now is to remove second subset and everything works, but I lost
178Gb of space,  this does not seem to be related to HPA nor the famous
"wrong # of devices"  since I am creating the arrays on newly purchased
disks.


My current machine:
Core i7 920
12Gb RAM
2 x velociraptors
ECS X58 with ICH10R

This bug is a total showstopper, I was planning to use this machine in
conjuntion with Virtualbox to use multiple machines running directly
from the RAID0

** Affects: dmraid (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: ich10

-- 
DMRAID only detect first subset on Intel ICH10R
https://bugs.launchpad.net/bugs/401713
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