** Description changed: + SRU Justification: + + Impact: Intermittent OS failure due to SSD disk initialisation failure + Fix: Upstream development + Testcase: About once per 5000 reboots on one server. + If the user has several hundred servers, + the frequency isn't negligible. + + --------------------- + It was brought to my attention the following BUG: - Avoton server occasionally fails to boot when using SSD disks - connected using ahci driver. When this problem occurs, the disk is - not recognized by the Linux kernel, and the server fails to boot. + Avoton server occasionally fails to boot when using SSD disks + connected using ahci driver. When this problem occurs, the disk is + not recognized by the Linux kernel, and the server fails to boot. * Upstream acceptance information: - Intel's patch has already been accepted upstream - commit dbfe8ef5599a5370abc441fcdbb382b656563eb4 - Author: Dan Williams <dan.j.willi...@intel.com> - Date: Fri May 8 15:23:55 2015 -0400 - ahci: avoton port-disable reset-quirk + Intel's patch has already been accepted upstream + commit dbfe8ef5599a5370abc441fcdbb382b656563eb4 + Author: Dan Williams <dan.j.willi...@intel.com> + Date: Fri May 8 15:23:55 2015 -0400 + ahci: avoton port-disable reset-quirk Refer to http://permalink.gmane.org/gmane.linux.kernel.commits.head/524068 - * How reproducible: - About once per 5000 reboots on one server. However, if the customer - has several hundred servers, the frequency isn't negligible. + * How reproducible: + About once per 5000 reboots on one server. However, if the customer + has several hundred servers, the frequency isn't negligible. - * Steps to Reproduce: + * Steps to Reproduce: Reboot server.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1458617 Title: Avoton server occasionally fails to boot when using SSD disks connected using ahci driver To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1458617/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
