[Bug 359593] [NEW] 2.6.28-3-rt fails to boot with dmraid

[Nicolas Joyard]

Public bug reported:

Binary package hint: dmraid

Using Jaunty beta

linux-rt 2.6.28.3.1
dmraid 1.0.0.rc15-6ubuntu1

Using a fake-raid0 on an nvidia chipset. Booting with 2.6.28-11-generic
on this system works.

When booting with 2.6.28-3-rt, fails to boot most of the time :
- sometimes it hangs on "Mounting local filesystems..."
- sometimes it hangs on the very beginning of fsck
- sometimes it manages to boot (every 15-20 boots) !

When the system hangs, even sysrq commands don't work.

The following message can be seen in /var/log/messages when boot succeeds (it does not appear when using -generic) :
dmraid-activate: ERROR: Cannot retrieve RAID set information for nvidia_ibifiefd

The output from lspci -nnvv and dmraid -ay -vvv -d are attached, as well
as kern.log from a successful -rt boot (I cannot find any log from
failed boots).

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

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2.6.28-3-rt fails to boot with dmraid
https://bugs.launchpad.net/bugs/359593
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