[Bug 1743027] Re: error loading realtime clock since upgrading to 17.10

2018-03-12 Thread Peter Milley
A bug has been filed with the kernel developers here: https://bugzilla.kernel.org/show_bug.cgi?id=199033 Also, I have confirmed that disabling CONFIG_WDAT_WDT and re-compiling the kernel, as Alexandre suggested, does allow the RTC to run properly. ** Bug watch added: Linux Kernel Bug Tracker

[Bug 1743027] Re: error loading realtime clock since upgrading to 17.10

2018-03-06 Thread Alexandre BELLONI
The issue is caused by CONFIG_WDAT_WDT which driver is stealing the RTC resources before the RTC driver is probed. Disabling CONFIG_WDAT_WDT will solve that issue. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 1743027] Re: error loading realtime clock since upgrading to 17.10

2018-03-02 Thread Kai-Heng Feng
Can you do a kernel bisection? First, find the last good -rc kernel and the first bad -rc kernel from http://kernel.ubuntu.com/~kernel-ppa/mainline/ Then, $ sudo apt build-dep linux $ git clone git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git $ cd linux $ git bisect start $ git

[Bug 1743027] Re: error loading realtime clock since upgrading to 17.10

2018-02-13 Thread Peter Milley
Just tested again, and the problem still exists in kernel 4.16.0-041600rc1-generic. I'll be sending that update to the kernel maintainers as well. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 1743027] Re: error loading realtime clock since upgrading to 17.10

2018-02-09 Thread Peter Milley
Still no response from the kernel team. After a week, I tested the newest daily build of the kernel, and the problem still exists. Sent a follow-up email with that info, and haven't heard anything. -- You received this bug notification because you are a member of Ubuntu Bugs, which is

[Bug 1743027] Re: error loading realtime clock since upgrading to 17.10

2018-01-25 Thread Peter Milley
Here is the link to the email sent to the maintainers list: https://marc.info/?l=linux-rtc=151683917607842=2 ** Tags added: kernel-bug-reported-upstream -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 1743027] Re: error loading realtime clock since upgrading to 17.10

2018-01-24 Thread Peter Milley
I've followed the instructions in the Wiki page and sent the email to the maintainers. I will update when I hear back from them. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1743027 Title: error

[Bug 1743027] Re: error loading realtime clock since upgrading to 17.10

2018-01-24 Thread Joseph Salisbury
This issue appears to be an upstream bug, since you tested the latest upstream kernel. Would it be possible for you to open an upstream bug report[0]? That will allow the upstream Developers to examine the issue, and may provide a quicker resolution to the bug. Please follow the instructions on

[Bug 1743027] Re: error loading realtime clock since upgrading to 17.10

2018-01-24 Thread Peter Milley
Hi Joseph, As requested, I booted and tested the 4.15.0-041500rc9-generic kernel, and the problem still exists. Let me know if you have any other questions. ** Tags added: kernel-bug-exists-upstream ** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed -- You received this bug

[Bug 1743027] Re: error loading realtime clock since upgrading to 17.10

2018-01-23 Thread Joseph Salisbury
Would it be possible for you to test the latest upstream kernel? Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest v4.15 kernel[0]. If this bug is fixed in the mainline kernel, please add the following tag 'kernel-fixed-upstream'. If the mainline kernel does not fix

[Bug 1743027] Re: error loading realtime clock since upgrading to 17.10

2018-01-23 Thread Peter Milley
apport information ** Tags added: apport-collected artful wayland-session ** Description changed: (originally asked over at askubuntu.com, but is still unresolved: https://askubuntu.com/questions/971349/problem-with-real-time-clock- since-upgrading-to-ubuntu-17-10) I recently