Also, to add one other thing. There were a bunch of commits made upstream to the storvsc driver in the last few months.
Can we try them out to see if they have any impact on this issue? In particular: 1) 81988a0e6b031bc80da15257201810ddcf989e64 - storvsc: get rid of bounce buffer 2) 3209f9d780d137cdb54c85e0a776cb19e723a170 - scsi: storvsc: Fix a bug in the handling of SRB status flags 3) 03996f2064a5c5b7c1bd942794d622179acf2d61 - storvsc: Tighten up the interrupt path -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1470250 Title: [Hyper-V] Ubuntu 14.04.2 LTS Generation 2 SCSI Errors on VSS Based Backups To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1470250/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
