=== modified file 'cloud-init-0.7.2/cloudinit/sources/DataSourceConfigDrive.py'
--- cloud-init-0.7.2/cloudinit/sources/DataSourceConfigDrive.py	2013-03-26 21:48:40 +0000
+++ cloud-init-0.7.2/cloudinit/sources/DataSourceConfigDrive.py	2013-06-05 00:42:55 +0000
@@ -260,6 +260,7 @@
 
     # Query optical drive to get it in blkid cache for 2.6 kernels
     util.find_devs_with(path="/dev/sr0")
+    util.find_devs_with(path="/dev/sr1")
 
     by_fstype = (util.find_devs_with("TYPE=vfat") +
                  util.find_devs_with("TYPE=iso9660"))

=== modified file 'cloud-init-0.7.2/cloudinit/sources/DataSourceNoCloud.py'
--- cloud-init-0.7.2/cloudinit/sources/DataSourceNoCloud.py	2013-03-26 21:48:40 +0000
+++ cloud-init-0.7.2/cloudinit/sources/DataSourceNoCloud.py	2013-06-05 00:42:55 +0000
@@ -89,6 +89,7 @@
         if label is not None:
             # Query optical drive to get it in blkid cache for 2.6 kernels
             util.find_devs_with(path="/dev/sr0")
+            util.find_devs_with(path="/dev/sr1")
 
             fslist = util.find_devs_with("TYPE=vfat")
             fslist.extend(util.find_devs_with("TYPE=iso9660"))