[Kernel-packages] [Bug 1686837] Re: ubuntu fails to boot with btrfs root (unable to mount root)

2018-07-05 Thread Shelby Cain
I have indeed tried unplugging/swapping connected USB peripherals and that never appeared to help. The only thing that worked reliably for me was pinning the old .67 kernel. Something changed after that and the one thing that did stand out is a huge increase in the initrd image size of later

[Kernel-packages] [Bug 1686837] Re: ubuntu fails to boot with btrfs root (unable to mount root)

2018-07-02 Thread Luiz Angelo Daros de Luca
Shelby, It is something related to timing or something that is not correctly initialized. I have not seen the problem for sometime now. I'm using 18.04. Did you test it? I don't know if it is fixed or not in recent releases. Maybe it's just that something changed that misaligned the planets

[Kernel-packages] [Bug 1686837] Re: ubuntu fails to boot with btrfs root (unable to mount root)

2018-07-02 Thread Shelby Cain
@luizluca Were you ever able to discover a consistent work-around? I have *exactly* the same issue with 16.04 since something like the .67 kernel and I've exhausted everything I can think of to try and figure out why it is behaving this way. The only thing that works (as you yourself stumbled

[Kernel-packages] [Bug 1686837] Re: ubuntu fails to boot with btrfs root (unable to mount root)

2017-09-15 Thread Launchpad Bug Tracker
[Expired for linux (Ubuntu) because there has been no activity for 60 days.] ** Changed in: linux (Ubuntu) Status: Incomplete => Expired -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1686837] Re: ubuntu fails to boot with btrfs root (unable to mount root)

2017-07-17 Thread Luiz Angelo Daros de Luca
I found out that it wasn't the fact that I changed root=UUID=... that workaround the bug but the fact that I edited grub. It does not matter if I change or not settings. Just open the built-in editor and let it boot. -- You received this bug notification because you are a member of Kernel

[Kernel-packages] [Bug 1686837] Re: ubuntu fails to boot with btrfs root (unable to mount root)

2017-05-22 Thread Luiz Angelo Daros de Luca
Maybe, this is the same https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1547559 -- 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/1686837 Title: ubuntu fails to boot with btrfs root

[Kernel-packages] [Bug 1686837] Re: ubuntu fails to boot with btrfs root (unable to mount root)

2017-05-22 Thread Luiz Angelo Daros de Luca
I got again the same bug problem even still on 4.11.0-041100rc8-generic. It keeps failing even after a reboot. Again, I just changed root=UUID=... to root=/dev/sda6 and the system booted nicely. I'll attach a photo of the screen. It looks like two dumpstacks (interrupt during panic?) The error

[Kernel-packages] [Bug 1686837] Re: ubuntu fails to boot with btrfs root (unable to mount root)

2017-05-04 Thread Luiz Angelo Daros de Luca
I'm running now with 4.11.0-041100rc8-generic and until now, I was not able to reproduce the problem. Before using the upstream kernel, it was very frequent for me, happening after every reboot (and requiring me to boot rescue before a normal boot). It's very probable that upstream kernel is not

[Kernel-packages] [Bug 1686837] Re: ubuntu fails to boot with btrfs root (unable to mount root)

2017-05-01 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 v4.11 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