My Saucy dom0 is also affected by this. I wasn't able to get the dmesg in text but I attached a picture of it.
The problem seems to be this:
ata1.00: qc timeout (cmd 0xec) ata1.00: failed to IDENTIFY (I/O error, err_mask=0x4)
Then the SATA link back down a on speed (6 -> 3 Gbps) and the same occurs over and over.
The same kernel boots just fine when outside of Xen.
System info:
$ lsb_release -rd Description: Ubuntu 13.10 Release: 13.10
$ apt-cache policy linux-image-`uname -r` xen-hypervisor-4.3-amd64 linux-image-3.11.0-13-generic: Installed: 3.11.0-13.20 Candidate: 3.11.0-13.20 Version table: *** 3.11.0-13.20 0 500 http://archive.ubuntu.com/ubuntu/ saucy-updates/main amd64 Packages 500 http://security.ubuntu.com/ubuntu/ saucy-security/main amd64 Packages 100 /var/lib/dpkg/status xen-hypervisor-4.3-amd64: Installed: 4.3.0-1ubuntu1 Candidate: 4.3.0-1ubuntu1 Version table: *** 4.3.0-1ubuntu1 0 500 http://archive.ubuntu.com/ubuntu/ saucy/universe amd64 Packages 100 /var/lib/dpkg/status
My Saucy dom0 is also affected by this. I wasn't able to get the dmesg in text but I attached a picture of it.
The problem seems to be this:
ata1.00: qc timeout (cmd 0xec)
ata1.00: failed to IDENTIFY (I/O error, err_mask=0x4)
Then the SATA link back down a on speed (6 -> 3 Gbps) and the same occurs over and over.
The same kernel boots just fine when outside of Xen.
System info:
$ lsb_release -rd
Description: Ubuntu 13.10
Release: 13.10
$ apt-cache policy linux-image-`uname -r` xen-hypervisor- 4.3-amd64 3.11.0- 13-generic: archive. ubuntu. com/ubuntu/ saucy-updates/main amd64 Packages security. ubuntu. com/ubuntu/ saucy-security/main amd64 Packages dpkg/status 4.3-amd64: archive. ubuntu. com/ubuntu/ saucy/universe amd64 Packages dpkg/status
linux-image-
Installed: 3.11.0-13.20
Candidate: 3.11.0-13.20
Version table:
*** 3.11.0-13.20 0
500 http://
500 http://
100 /var/lib/
xen-hypervisor-
Installed: 4.3.0-1ubuntu1
Candidate: 4.3.0-1ubuntu1
Version table:
*** 4.3.0-1ubuntu1 0
500 http://
100 /var/lib/