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Linux - Virtualization and Cloud This forum is for the discussion of all topics relating to Linux Virtualization and Linux Cloud platforms. Xen, KVM, OpenVZ, VirtualBox, VMware, Linux-VServer and all other Linux Virtualization platforms are welcome. OpenStack, CloudStack, ownCloud, Cloud Foundry, Eucalyptus, Nimbus, OpenNebula and all other Linux Cloud platforms are welcome. Note that questions relating solely to non-Linux OS's should be asked in the General forum.

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Old 05-28-2013, 07:27 PM   #1
Celyr
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Registered: Mar 2012
Location: Italy
Distribution: Slackware+Debian
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Linux as guest of Hyper-V panics


Hi,

I've used kernel 3.2.29 wich works fine with Hyper-V but When I tried to upgrade the Kernel it didn't boot because it didn't find the root partition, looking at dmesg I found out this:
Code:
ata_piix Hyper-v Virtual machine detected ATA device ignore set
So actually the ata_piix driver is ignoring my virtual partitions (I don't know why) and this happens only on 3.4+ kernels.
There is also no way to boot the virtual machine from a scsi disk so I can't even work around in that way.
Any idea on how I can tell the kernel to stop ignoring the devices ? My kernel il 3.8.13 now.

Thank you.
 
Old 06-11-2013, 04:37 AM   #2
Celyr
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Registered: Mar 2012
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Distribution: Slackware+Debian
Posts: 314

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I've tried the last kernel (3.9.5) and this is still not working for the same issue.
I wonder if it's a configuration issue but with 3.2.29 kernel it's working.
 
  


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