Comment 3 for bug 1771679

Kamal Mostafa (kamalmostafa) wrote :

Some more data points:

An m1.small instance running a Xenial AMI (with linux-aws-xenial) works fine in cn-north-1.

An m1.small instance running the same kernel works fine in us-west-2.

The Xen hypervisor version for m1.small in cn-north-1 differs from us-west-2:
us-west-2:
[ 0.000000] SMBIOS 2.7 present.
[ 0.000000] DMI: Xen HVM domU, BIOS 4.2.amazon 08/24/2006
[ 0.000000] Hypervisor detected: Xen HVM
[ 0.000000] Xen version 4.2.
cn-north-1:
[ 0.000000] SMBIOS 2.4 present.
[ 0.000000] DMI: Xen HVM domU, BIOS 3.4.3.amazon 11/11/2016
[ 0.000000] Hypervisor detected: Xen
[ 0.000000] Xen version 3.4.