Installed this kernel into an instance, and tested both with and without the new option:
ubuntu@ubuntu:~$ dmesg | egrep 'Linux |ata' [ 0.000000] Linux version 3.2.0-24-virtual (buildd@crested) (gcc version 4.6.3 (Ubuntu/Linaro 4.6.3-1ubuntu5) ) #39-Ubuntu SMP Mon May 21 18:44:18 UTC 2012 (Ubuntu 3.2.0-24.39-virtual 3.2.16) [ 0.000000] Command line: BOOT_IMAGE=/boot/vmlinuz-3.2.0-24-virtual root=UUID=0a14fe51-b4cf-4bd5-a11b-75ef1ef9a0d0 ro earlyprintk ata_piix.disable_driver [...] [ 1.259036] ata_piix: driver disabled completely ubuntu@ubuntu:~$ dmesg | egrep 'Linux |ata' [ 0.000000] Linux version 3.2.0-24-virtual (buildd@crested) (gcc version 4.6.3 (Ubuntu/Linaro 4.6.3-1ubuntu5) ) #39-Ubuntu SMP Mon May 21 18:44:18 UTC 2012 (Ubuntu 3.2.0-24.39-virtual 3.2.16) [...] [ 1.585875] ata1.00: ATA disk ignored deferring to Hyper-V paravirt driver [ 1.586466] ata1.00: NODEV after polling detection [ 1.587614] ata2.00: ATAPI: Virtual CD, , max MWDMA2 [ 1.588964] ata2.00: configured for MWDMA2 ** Tags removed: verification-needed-precise ** Tags added: verification-done-precise -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/994870 Title: kernel panic on boot with hyper-v To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/994870/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
