dannf@ubuntu:~$ cat /proc/version
Linux version 3.16.0-36-generic (buildd@beebe) (gcc version 4.9.1 
(Ubuntu/Linaro 4.9.1-16ubuntu6) ) #48-Ubuntu SMP Tue Apr 14 20:18:23 UTC 2015
dannf@ubuntu:~$ if dmesg | grep -q 'rtc-efi: setting system clock'; then echo 
PASS; else echo FAIL; fi
PASS


** Tags removed: verification-needed-utopic
** Tags added: verification-done-utopic

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1441291

Title:
  support EFI rtc on arm64

Status in linux package in Ubuntu:
  Fix Released
Status in linux-lts-utopic package in Ubuntu:
  New
Status in linux source package in Trusty:
  In Progress
Status in linux-lts-utopic source package in Trusty:
  Confirmed
Status in linux source package in Utopic:
  Fix Committed
Status in linux-lts-utopic source package in Utopic:
  Invalid

Bug description:
  [Impact]
  ARM64 EFI platforms have no real time clock support. This can leave a system 
with a very out-of-date system clock. It can be somewhat mitigated by using 
NTP, but that still leaves issues in early boot (inaccurate last mount times, 
etc).

  [Test Case]
  if dmesg | grep -q 'rtc-efi: setting system clock'; then
    PASS
  else
    FAIL
  fi

  [Regression Risk]
  This enables a new driver only on ARM64, so the risk should be low to other 
platforms. The upstream patches do refactor the rtc-efi driver but, that driver 
was previously only compilable on ia64, which isn't supported by Ubuntu.

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1441291/+subscriptions

-- 
Mailing list: https://launchpad.net/~kernel-packages
Post to     : kernel-packages@lists.launchpad.net
Unsubscribe : https://launchpad.net/~kernel-packages
More help   : https://help.launchpad.net/ListHelp

Reply via email to