[Kernel-packages] [Bug 1829805] Re: Lubuntu Eoan Daily Image fails to boot after install on KVM

2019-06-18 Thread TJ
We have a second bug that causes the call by update- initramfs::get_sorted_versions() to report nothing when calling (/usr/bin/) "linux-versions list". This because the target root file-system is copied from the filesystem.squashfs on the ISO which does NOT contain a /boot/vmlinuz-$(uname -r).

[Kernel-packages] [Bug 1829805] Re: Lubuntu Eoan Daily Image fails to boot after install on KVM

2019-06-18 Thread TJ
I should have made clear, this 'second bug' is the only bug. initrmafs-tools is in the clear - it wasn't finding a kernel image because there wasn't one when update-initramfs was executed. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to

[Kernel-packages] [Bug 1829805] Re: Lubuntu Eoan Daily Image fails to boot after install on KVM

2019-06-18 Thread TJ
Or is it? Actually I not, because the test in update- initramfs::get_sorted_versions() expects an existing initrd.img-$version: get_sorted_versions() { version_list="$( linux-version list | while read -r version; do test -e

[Kernel-packages] [Bug 1829805] Re: Lubuntu Eoan Daily Image fails to boot after install on KVM

2019-06-18 Thread TJ
After many hours diving down rabbit holes it turns out this is due to a major change in the behaviour of update-initramfs introduced by Debian in July 2018 which made its way into the Ubuntu archive end of april 2019. 01:02 Right! initramfs-tools had a MAJOR import from Debian with

[Kernel-packages] [Bug 1829805] Re: Lubuntu Eoan Daily Image fails to boot after install on KVM

2019-06-18 Thread TJ
** Also affects: initramfs-tools (Ubuntu) Importance: Undecided Status: New ** Changed in: initramfs-tools (Ubuntu) Status: New => Confirmed ** Changed in: linux (Ubuntu) Status: Confirmed => Invalid -- You received this bug notification because you are a member of

[Kernel-packages] [Bug 1829805] Re: Lubuntu Eoan Daily Image fails to boot after install on KVM

2019-06-18 Thread TJ
The problem seems to be in the calamares configuration. The initramfs task is being called before the target's live-* packages have been removed. This is specifically warned about in the calamares initramfs module but we see the timestamps of the initramfs task are before the live-* packages are

[Kernel-packages] [Bug 1829805] Re: Lubuntu Eoan Daily Image fails to boot after install on KVM

2019-06-18 Thread TJ
The problem here is the installer failed to build/install initrd.img. After installing into a LVM LV via libvirt and seeing the error I mounted the disk image contained in the LV and explored: $ sudo losetup -f --show -P /dev/VG02/lubuntu1910 /dev/loop5 $ sudo mount /dev/loop5p1 /mnt/target $

[Kernel-packages] [Bug 1829805] Re: Lubuntu Eoan Daily Image fails to boot after install on KVM

2019-06-18 Thread TJ
It appears from the screenshot the panic is occurring because the initramfs /init script is failing to find and mount the real root file- system. You can drop to a busybox shell in the initramfs by adding a kernel- command line option manually in the GRUB boot menu. Tap Esc key to get to the

[Kernel-packages] [Bug 1831751] Re: rtlwifi: aggresive memory leak

2019-06-13 Thread TJ
** Changed in: linux (Ubuntu) Assignee: TJ (tj) => (unassigned) -- 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/1831751 Title: rtlwifi: aggresive memory leak Status in li

[Kernel-packages] [Bug 1831751] Re: rtlwifi: aggresive memory leak

2019-06-07 Thread TJ
** Changed in: linux (Ubuntu) Status: In Progress => Confirmed -- 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/1831751 Title: rtlwifi: aggresive memory leak Status in linux

[Kernel-packages] [Bug 1831751] Re: rtlwifi: aggresive memory leak

2019-06-07 Thread TJ
** Description changed: Hey, i got a memory leak on Ubuntu 18.04.2 even in console mode (no X/GUI) the memory usage grows slowly to take all the available RAM when i let the computer running over the night (with just top and irssi), and i have to reboot to get things back to normal. I didn't

[Kernel-packages] [Bug 1831751] Re: rtlwifi: aggresive memory leak

2019-06-06 Thread TJ
** Summary changed: - Possible memory leak due to PCI AER faults even with pci=noaer + rtlwifi: aggresive memory leak -- 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/1831751 Title:

[Kernel-packages] [Bug 1831751] Re: Possible memory leak due to PCI AER faults even with pci=noaer

2019-06-06 Thread TJ
Packages for 4.18.0-20.21-kmemleak are currently building in my bug- fixes PPA. See https://launchpad.net/~tj/+archive/ubuntu/bugfixes/+packages -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net

[Kernel-packages] [Bug 1831751] Re: Possible memory leak due to PCI AER faults even with pci=noaer

2019-06-05 Thread TJ
** Description changed: Hey, i got a memory leak on Ubuntu 18.04.2 even in console mode (no X/GUI) the memory usage grows slowly to take all the available RAM when i let the computer running over the night (with just top and irssi), and i have to reboot to get things back to normal. I didn't

[Kernel-packages] [Bug 1831751] Re: Possible memory leak due to PCI AER faults even with pci=noaer

2019-06-05 Thread TJ
** Attachment added: "kern.log OOM extract from earlier GUI-based boot" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1831751/+attachment/5268935/+files/kern.OOM.log -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in

[Kernel-packages] [Bug 1831751] Re: Possible memory leak due to PCI AER faults even with pci=noaer

2019-06-05 Thread TJ
** Attachment added: "lspci -vvvnnk" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1831751/+attachment/5268932/+files/lspci-vvvnnk.log -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1831751] Re: Possible memory leak due to PCI AER faults even with pci=noaer

2019-06-05 Thread TJ
** Attachment added: "dmesg after leaving overnight" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1831751/+attachment/5268934/+files/dmesg.after-overnight.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1831751] Re: Possible memory leak due to PCI AER faults even with pci=noaer

2019-06-05 Thread TJ
** Attachment added: "dmesg after startup" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1831751/+attachment/5268933/+files/dmesg.log -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1831751] Re: Possible memory leak due to PCI AER faults even with pci=noaer

2019-06-05 Thread TJ
** Attachment added: "ps -efly at startup" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1831751/+attachment/5268936/+files/ps-efly.nogui-at-startup.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1831751] Re: Possible memory leak due to PCI AER faults even with pci=noaer

2019-06-05 Thread TJ
** Attachment added: "lspci -tvvvnn" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1831751/+attachment/5268931/+files/lspci-tvvvnn.log -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1831751] Re: Possible memory leak due to PCI AER faults even with pci=noaer

2019-06-05 Thread TJ
: (unassigned) => TJ (tj) -- 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/1831751 Title: Possible memory leak due to PCI AER faults even with pci=noaer Status in linux package in Ubunt

[Kernel-packages] [Bug 1831751] Re: Possible memory leak due to PCI AER faults even with pci=noaer

2019-06-05 Thread TJ
** Attachment added: "PCI AER error log" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1831751/+attachment/5268930/+files/pci_aer.log -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1831751] Re: Possible memory leak due to PCI AER faults even with pci=noaer

2019-06-05 Thread TJ
** Description changed: Hey, i got a memory leak on Ubuntu 18.04.2 even in console mode (no X/GUI) the memory usage grows slowly to take all the available RAM when i let the computer running over the night (with just top and irssi), and i have to reboot to get things back to normal. I didn't

[Kernel-packages] [Bug 1831751] Re: Possible memory leak due to PCI AER faults even with pci=noaer

2019-06-05 Thread TJ
** Description changed: Hey, i got a memory leak on Ubuntu 18.04.2 even in console mode (no X/GUI) the memory usage grows slowly to take all the available RAM when i let the computer running over the night (with just top and irssi), and i have to reboot to get things back to normal. I didn't

[Kernel-packages] [Bug 1829402] Re: Purple screen hangup during boot

2019-05-28 Thread TJ
This looks to be related to LP: #829620 "intel-microcode on ASUS makes kernel stuck during loading initramfs on bionic-updates, bionic- security" which until now we thought only affected particular models. Intel are aware, and this issue is being tracked in that bug. -- You received this bug

[Kernel-packages] [Bug 1829620] Re: intel-microcode on ASUS makes kernel stuck during loading initramfs on bionic-updates, bionic-security

2019-05-28 Thread TJ
Steve: Another possible system affected where disabling microcode loading appears to have fixed it. I'll leave it to you to decide whether that is a duplicate of this issue though: LP: #1829402 "Purple screen hangup during boot" Tom and myself have spent some considerable time with the affected

[Kernel-packages] [Bug 1829620] Re: intel-microcode on ASUS makes kernel stuck during loading initramfs on bionic-updates, bionic-security

2019-05-20 Thread TJ
Mark: An additional kernel command-line option that might reveal more would be remove "quiet splash" and add "debug early_print=XXX" where XXX is vga for BIOS-mode or efi for UEFI mode boots. You may find "earlycon" added into the mix may also add more early messages. See

[Kernel-packages] [Bug 1829620] Re: cryptsetup stuck at loading initramfs

2019-05-20 Thread TJ
Mark I just realised your report isn't about cryptsetup being the problem and you never reach the initialramfs shell. Your report that the last thing you see is "my system gets stuck at "Booting, Loading initramfs" tells us the kernel isn't starting. Those messages come from GRUB when it loads

[Kernel-packages] [Bug 1829620] Re: cryptsetup stuck at loading initramfs

2019-05-20 Thread TJ
Mark -- 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/1829620 Title: cryptsetup stuck at loading initramfs Status in cryptsetup package in Ubuntu: New Status in linux package in

[Kernel-packages] [Bug 1829620] Re: cryptsetup stuck at loading initramfs

2019-05-20 Thread TJ
Mark: With a LUKS encrypted system, when a new kernel is installed "update- initramfs -u -k $KERNEL_VERSION" is executed. As part of that cryptsetup hooks scripts are called. They examine /etc/fstab and /etc/crypttabto determine if the root file-system, or swap (which may be used for

[Kernel-packages] [Bug 1829402] Re: Purple screen hangup during boot

2019-05-17 Thread TJ
15:38 TJ-, for a brief moment i saw 2-3 lines of text, first line is "error: no video mode activated" 15:38 was unable to see more. 15:38 but this is a successful boot no purple screen this time 15:38 Jackneill: so, GRUB_TERMINAL=console was successfully booted to desktop? 15:39

[Kernel-packages] [Bug 1829402] Re: Purple screen hangup during boot

2019-05-17 Thread TJ
Can we collect more information about the circumstances in which this happens, since these can often be crucial in narrowing down the possibilities and identifying a solution? 1. Does the problem occur if the system is completely powered off between reboots (as opposed to what is called a 'warm'

[Kernel-packages] [Bug 1803960] Re: 4.18.0 kernels hang system randomly

2019-04-09 Thread TJ
Continuing issues up to and including 5.0.0-8. Experienced three lock- ups today. I strongly suspect the iwlwifi device but as the lock up is total and silent there are zero clues. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in

[Kernel-packages] [Bug 1813745] Re: ubuntu 18-04 hangs on graphical start with kernel 4-15-0-44

2019-01-29 Thread TJ
*** This bug is a duplicate of bug 1813663 *** https://bugs.launchpad.net/bugs/1813663 Upstream commit ID is be1c63c8017bb00a4 -- 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/1813745

[Kernel-packages] [Bug 1813769] Re: System crash with dual monitor setup

2019-01-29 Thread TJ
*** This bug is a duplicate of bug 1813663 *** https://bugs.launchpad.net/bugs/1813663 ** This bug is no longer a duplicate of bug 1813765 Regression/crash in i915 for 4.15.0-44.47 ** This bug has been marked a duplicate of bug 1813745 ubuntu 18-04 hangs on graphical start with kernel

[Kernel-packages] [Bug 1813765] Re: Regression/crash in i915 for 4.15.0-44.47

2019-01-29 Thread TJ
*** This bug is a duplicate of bug 1813663 *** https://bugs.launchpad.net/bugs/1813663 Marking this as a duplicate of bug #1813745 since that already has a test kernel build available which you should try, and if it solves the issue, confirm on that bug. ** This bug has been marked a

[Kernel-packages] [Bug 1813765] Re: Regression/crash in i915 for 4.15.0-44.47

2019-01-29 Thread TJ
The 4.15.0-44 kernel in in the bionic-proposed pocket. Looks like we need to pull it due to this regression until this is resolved. -- 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/1813765

[Kernel-packages] [Bug 1813765] Re: Regression/crash in i915 for 4.15.0-44.47

2019-01-29 Thread TJ
>From an initial reading of the commit history I suspect the issue may be caused by e417085e79136d9f955 "drm/i915/dp: Send DPCD ON for MST before phy_up" which deals with power transitions during monitor connect/disconnect. -- You received this bug notification because you are a member of Kernel

[Kernel-packages] [Bug 1813765] Re: Regression/crash in i915 for 4.15.0-44.47

2019-01-29 Thread TJ
Initial summary of the changes affecting i915 specifically: gitlog Ubuntu-4.15.0-43.46..Ubuntu-4.15.0-44.47 -- drivers/gpu/drm/i915 d2da7cbf2ae0 2019-01-14 09:28:55 + N Ville Syrjälä drm/i915: Fix PIPESTAT irq ack on i965/g4x e417085e7913 2019-01-14 09:28:55 + N Lyude Paul drm/i915/dp:

[Kernel-packages] [Bug 1637347] Re: Xubuntu 16.10: drm errors causing slow boot

2019-01-28 Thread TJ
*** This bug is a duplicate of bug 1542939 *** https://bugs.launchpad.net/bugs/1542939 ** This bug has been marked a duplicate of bug 1542939 system freeze after vt switching -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux

[Kernel-packages] [Bug 1621719] Re: Black screen when resuming laptop from sleep

2019-01-28 Thread TJ
*** This bug is a duplicate of bug 1542939 *** https://bugs.launchpad.net/bugs/1542939 Based on the original report's JournalErrors.txt showing: "vblank wait timed out on crtc 0" marking this as a duplicate of the master bug #1542939 ** This bug has been marked a duplicate of bug 1542939

[Kernel-packages] [Bug 1542939] Re: system freeze after vt switching

2019-01-28 Thread TJ
This has *just* had a fix committed upstream and is hoped to be available in v5.0. Could we get it backported to the LTS kernels? commit ed20151a7699bb2c77eba3610199789a126940c4 Author: Ville Syrjälä Date: Tue Nov 27 20:20:04 2018 +0200 drm/vblank: Allow dynamic per-crtc max_vblank_count

[Kernel-packages] [Bug 1785326] Re: The booting is too long with drm_atomic_helper_wait_for_dependencies errors (xenial+hwe, bionic).

2019-01-28 Thread TJ
*** This bug is a duplicate of bug 1542939 *** https://bugs.launchpad.net/bugs/1542939 ** This bug has been marked a duplicate of bug 1542939 system freeze after vt switching -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux

[Kernel-packages] [Bug 1789258] Re: drm:drm_atomic_helper_wait_for_dependencies flip_done timed out

2019-01-28 Thread TJ
*** This bug is a duplicate of bug 1542939 *** https://bugs.launchpad.net/bugs/1542939 ** This bug has been marked a duplicate of bug 1542939 system freeze after vt switching -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux

[Kernel-packages] [Bug 1685442] Re: Errors: flip_done timed out during boot-up; slow boot

2019-01-28 Thread TJ
*** This bug is a duplicate of bug 1542939 *** https://bugs.launchpad.net/bugs/1542939 ** This bug has been marked a duplicate of bug 1542939 system freeze after vt switching -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux

[Kernel-packages] [Bug 1767808] Re: "drm timed out" with driver i915 + Intel Mobile GM965/GL960 Integrated Graphics with Kernel 4.15

2019-01-28 Thread TJ
*** This bug is a duplicate of bug 1542939 *** https://bugs.launchpad.net/bugs/1542939 ** This bug has been marked a duplicate of bug 1542939 system freeze after vt switching -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux

[Kernel-packages] [Bug 1774845] Re: [Dell Inspiron 1525] Booting takes a couple more minutes than normal

2019-01-28 Thread TJ
*** This bug is a duplicate of bug 1542939 *** https://bugs.launchpad.net/bugs/1542939 ** This bug has been marked a duplicate of bug 1542939 system freeze after vt switching -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux

[Kernel-packages] [Bug 1637347] Re: Xubuntu 16.10: drm errors causing slow boot

2019-01-28 Thread TJ
This has *just* had a fix committed upstream and is hoped to be available in v5.0. Could we get it backported to the LTS kernels? commit ed20151a7699bb2c77eba3610199789a126940c4 Author: Ville Syrjälä Date: Tue Nov 27 20:20:04 2018 +0200 drm/vblank: Allow dynamic per-crtc max_vblank_count

[Kernel-packages] [Bug 1812758] Re: Boot failure on Dell Precision 5820 with Intel Xeon W-2123 CPU

2019-01-22 Thread TJ
** Changed in: linux (Ubuntu) Status: In Progress => Incomplete ** Changed in: linux (Ubuntu) Assignee: TJ (tj) => (unassigned) -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.ne

[Kernel-packages] [Bug 1812758] Re: Boot failure on Dell Precision 5820 with Intel Xeon W-2123 CPU

2019-01-21 Thread TJ
Related Canonical/Ubuntu hardware certification for this model. Notes suggest Dell-installed image is/may not be the same as used by Ubuntu. https://certification.ubuntu.com/hardware/201707-25590/ -- You received this bug notification because you are a member of Kernel Packages, which is

[Kernel-packages] [Bug 1812758] Re: Boot failure on Dell Precision 5820 with Intel Xeon W-2123 CPU

2019-01-21 Thread TJ
Here is another related experience which may give some insight: https://ubuntuforums.org/showthread.php?t=2381899 -- 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/1812758 Title: Boot

[Kernel-packages] [Bug 1812758] Re: Boot failure on Dell Precision 5820 with Intel Xeon W-2123 CPU

2019-01-21 Thread TJ
Have you used the service tag to see if you can get a link to the Dell Ubuntu 16.04 installation images? "For those who purchased their system from Dell with Ubuntu already installed, there are recovery images on their system and if fitting a new hard drive they can download an installation image

[Kernel-packages] [Bug 1812758] Re: Boot failure on Dell Precision 5820 with Intel Xeon W-2123 CPU

2019-01-21 Thread TJ
** Summary changed: - Boot failure on Dell Dell Precision 5820 with Intel Xeon W-2123 CPU + Boot failure on Dell Precision 5820 with Intel Xeon W-2123 CPU ** Changed in: linux (Ubuntu) Status: New => In Progress ** Changed in: linux (Ubuntu) Assignee: (unassigned) =>

[Kernel-packages] [Bug 1811815] Re: Lenovo ideapad 330-15ICH Wifi rfkill hard blocked

2019-01-15 Thread TJ
Ike, I've subscribed you since I notice you're listed as an upstream maintainer of this module. Are you able to get this committed in mainline and SRU-ed into Ubuntu kernels? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in

[Kernel-packages] [Bug 1811869] Re: Alienware m15 takes very long to boot Ubuntu

2019-01-15 Thread TJ
** Changed in: linux (Ubuntu) Status: Incomplete => In Progress -- 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/1811869 Title: Alienware m15 takes very long to boot Ubuntu Status

[Kernel-packages] [Bug 1811869] Re: Alienware m15 takes very long to boot Ubuntu

2019-01-15 Thread TJ
** Changed in: linux (Ubuntu) Assignee: (unassigned) => TJ (tj) -- 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/1811869 Title: Alienware m15 takes very long to boot Ubuntu Sta

[Kernel-packages] [Bug 1811815] Re: Lenovo ideapad 330-15ICH Wifi rfkill hard blocked

2019-01-15 Thread TJ
unassigned) => TJ (tj) -- 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/1811815 Title: Lenovo ideapad 330-15ICH Wifi rfkill hard blocked Status in linux package in Ubuntu: Confirmed Bu

[Kernel-packages] [Bug 1811815] Re: Lenovo ideapad 330-15ICH Wifi rfkill hard blocked

2019-01-15 Thread TJ
** Summary changed: - Ubuntu 18.10, Kernel 4.18, Intel Dual Band Wireless-AC 3165 Not Found + Lenovo ideapad 330-15ICH Wifi rfkill hard blocked ** Description changed: + The issue here is that the drivers/platform/x86/ideapad_laptop.c module + assumes the Lenovo Ideapad 330-15ICH has a hardware

[Kernel-packages] [Bug 1803960] Re: 4.18.0 kernels hang system randomly

2018-12-24 Thread TJ
I almost forgot about this; 4.17.19-041719-lowlatency has been running fine now for 16 days. I'm going to switch to 4.18.0-13-lowlatency and confirm the problem still exists. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in

[Kernel-packages] [Bug 1781016] Re: Slow flood of do_IRQ: No irq for vector

2018-12-21 Thread TJ
daftykins: Your issue is there is no handler so you won't find anything in debug/irg for it: [ 167.279809] do_IRQ: 1.35 No irq handler for vector HOWEVER, you should be able to find which target device is responsible by searching for matching Target: value, e.g. something like: $ grep -l

[Kernel-packages] [Bug 1803960] Re: 4.18.0 kernels hang system randomly

2018-12-07 Thread TJ
Five days running on 4.16.18-041618-lowlatency and had no problems so I'm going to try the mainline build of v4.17.19. -- 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/1803960 Title:

[Kernel-packages] [Bug 1803960] Re: 4.18.0 kernels hang system randomly

2018-12-02 Thread TJ
This hang is affecting all mainline builds (from the kernel PPA) up to and including 4.20-rc4. The only version that doesn't appear to be affected is 4.15.0-38-lowlatency. I'll start working backward from the 4.18* versions to try to narrow where the apparent regression begins so that a bisect

[Kernel-packages] [Bug 1803960] Re: 4.18.0 kernels hang system randomly

2018-11-28 Thread TJ
Just experienced the same symptom of a complete, silent, freeze with: -- Logs begin at Sun 2018-04-01 13:42:23 BST, end at Wed 2018-11-28 10:33:23 GMT. -- Nov 20 10:48:10 T300CHI kernel: microcode: microcode updated early to revision 0x2b, date = 2018-03-22 Nov 20 10:48:10 T300CHI kernel: Linux

[Kernel-packages] [Bug 1803960] Re: 4.18.0 kernels hang system randomly

2018-11-21 Thread TJ
I've been using the 4.18.0-12-lowlatency kernel from cosmic and not had any freeze-ups in the last 48 hours. I'll continue monitoring and report back after a few more days. Because there are lots of reports of Intel Baytrail CPUs suffering freezes due to c-states I want to make clear the CPU here

[Kernel-packages] [Bug 1803960] [NEW] 4.18.0 kernels hang system randomly

2018-11-19 Thread TJ
Public bug reported: I've been using 18.04 on an Asus T300CHI without issue until I decided to switch to the v4.18 kernels from 18.10 via linux-image-lowlatency- hwe-18.04-edge. Since then the system randomly but regularly completely hangs. Only a hard power-off resolves it. Frustratingly there

[Kernel-packages] [Bug 1800221] Re: 4.18.0-8 fails to boot (NMI) on Dell XPS M1530 (core 2 duo)

2018-10-26 Thread TJ
Apparently it should be fixed by e4dcd10d648d 2018-10-01 13:51:02 -0500 N Peter Zijlstra clocksource: Revert "Remove kthread" contained in ac63ef0b0a4e 2018-10-01 13:51:02 -0500 N Greg Kroah-Hartman Linux 4.18.11 which should be in 077b291605b9 2018-10-05 11:13:20 -0500 N Seth Forshee UBUNTU:

[Kernel-packages] [Bug 1800221] [NEW] 4.18.0-8 fails to boot (NMI) on Dell XPS M1530 (core 2 duo)

2018-10-26 Thread TJ
Public bug reported: Boot fails very early in the boot with an NMI using the linux-image- lowlatency-hwe-18.04-edge on 18.04 Falling back to linux-image-4.15.0-38-lowlatency system boots correctly. ** Affects: linux (Ubuntu) Importance: Undecided Status: Incomplete ** Affects:

[Kernel-packages] [Bug 1797772] Re: ideapad_laptop disables WiFi/BT radios on Lenovo Y530

2018-10-20 Thread TJ
It was a clean install of 18.10. The mainline module doesn't have support for this device as yet. Since the blacklist the user has gone quite so additional testing is not possible ** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed -- You received this bug notification because

[Kernel-packages] [Bug 1785171] Re: Intel I219-V Ethernet Interface on Ubuntu Linux Using e1000e Driver keeps Dropping Internet Connection

2018-10-18 Thread TJ
There is a common issue on these I219-V systems which usually manifests when used in a dual-boot scenario with Windows. In that case the Windows driver enables various power-management settings which, when rebooting into Linux without a cold-off, results in network problems. Most usually the

[Kernel-packages] [Bug 1797772] Re: ideapad_laptop disables WiFi/BT radios on Lenovo Y530

2018-10-15 Thread TJ
** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed -- 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/1797772 Title: ideapad_laptop disables WiFi/BT radios on Lenovo Y530

[Kernel-packages] [Bug 1797772] Re: ideapad_laptop disables WiFi/BT radios on Lenovo Y530

2018-10-14 Thread TJ
** Changed in: linux (Ubuntu) Assignee: Nisankh Acharjya (nisankhubuntu) => (unassigned) -- 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/1797772 Title: ideapad_laptop disables

[Kernel-packages] [Bug 1771431] Re: Lenovo Essential Wireless Keyboard doesn't works (Primax Electronics manufacturer)

2018-10-14 Thread TJ
The kernel has a module for this, "hid-primax", which re-orders the received HID reports to make them compliant. $ modinfo hid-primax filename: /lib/modules/4.15.0-34-lowlatency/kernel/drivers/hid/hid-primax.ko license:GPL author: Terry Lambert srcversion:

[Kernel-packages] [Bug 1797772] Re: ideapad_laptop disables WiFi/BT radios on Lenovo Y530

2018-10-14 Thread TJ
** Description changed: I've been working with a user that has a Lenovo Legion Y530-15ICH where booting Ubuntu 18.10 (kernel 4.18.0-8) results in the radios being disabled by the platform driver "ideapad-laptop". Unloading or blacklisting the module solves the issue but disables other

[Kernel-packages] [Bug 1797772] Re: ideapad_laptop disables WiFi/BT radios on Lenovo Y530

2018-10-14 Thread TJ
** Description changed: I've been working with a user that has a Lenovo Legion Y530-15ICH where booting Ubuntu 18.10 (kernel 4.18.0-8) results in the radios being - disabled by the platform driver "ideapad-laptop". Unloading or - blacklisting the module solves the issue but disables other

[Kernel-packages] [Bug 1797772] Re: ideapad_laptop disables WiFi/BT radios on Lenovo Y530

2018-10-14 Thread TJ
** Description changed: I've been working with a user that has a Lenovo Legion Y530-15ICH where booting Ubuntu 18.10 (kernel 4.18.0-8) results in the radios being disabled by the platform driver "ideapad-laptop". Unloading or blacklisting the module solves the issue but disables other

[Kernel-packages] [Bug 1797772] [NEW] ideapad_laptop disables WiFi/BT radios on Lenovo Y530

2018-10-14 Thread TJ
Public bug reported: I've been working with a user that has a Lenovo Legion Y530-15ICH where booting Ubuntu 18.10 (kernel 4.18.0-8) results in the radios being disabled by the platform driver "ideapad-laptop". Unloading or blacklisting the module solves the issue but disables other platform ACPI

[Kernel-packages] [Bug 1761502] Re: i8042 generating thousands of spurious keypress interrupts

2018-04-09 Thread TJ
User reports the issue now occurs in GRUB too so it looks like a hardware issue. User also reports the keyboard on the laptop has been previously damaged due to drops. ** Changed in: linux (Ubuntu) Assignee: TJ (tj) => (unassigned) ** Changed in: linux (Ubuntu) Status: Tria

[Kernel-packages] [Bug 1761502] Re: i8042 generating thousands of spurious keypress interrupts

2018-04-05 Thread TJ
I've done some extensive debugging with the reporter on this. It's important to note two things: 1. BIOS Setup isn't affected 2. GRUB shell isn't affected Which suggests it is kernel, possibly ACPI table, related. We've done a lot of testing with various i8042. options including adding

[Kernel-packages] [Bug 1761502] Re: i8042 generating thousands of spurious keypress interrupts

2018-04-05 Thread TJ
** Changed in: linux (Ubuntu) Status: New => Triaged ** Changed in: linux (Ubuntu) Importance: Undecided => Low ** Changed in: linux (Ubuntu) Assignee: (unassigned) => TJ (tj) -- You received this bug notification because you are a member of Kernel Packages, which is s

[Kernel-packages] [Bug 1754836] Re: Xubuntu: ERROR:dbus.proxies:Introspect error on org.bluez:/org/bluez: dbus.exceptions.DBusException: org.freedesktop.DBus.Error.TimedOut: Failed to activate service

2018-04-03 Thread TJ
This is a command-line that is useful for manually exercising the org.bluez DBus activiation. It might reproduce the timeout or otherwise give useful clues. Command should be all on one line (ignore Launchpad line wrapping): dbus-send --system --print-reply --dest=org.bluez /

[Kernel-packages] [Bug 1754836] Re: Xubuntu: ERROR:dbus.proxies:Introspect error on org.bluez:/org/bluez: dbus.exceptions.DBusException: org.freedesktop.DBus.Error.TimedOut: Failed to activate service

2018-04-03 Thread TJ
The Dbus bluze system config doesn't run, it has "Exec=/bin/false" -- /usr/share/dbus-1/system-services/org.bluez.service It's left to systemd to activate it via /lib/systemd/system/bluetooth.service [Unit] Description=Bluetooth service Documentation=man:bluetoothd(8)

[Kernel-packages] [Bug 1760073] Re: No network from suspend resume

2018-04-02 Thread TJ
Network issue is either kernel or Network Manager. After the issue occurs we need to see the current 'dmesg' log (which will show if devices resumed successfully) and /var/log/syslog (where Network Manager is very verbose). We also need to know which devices the system has: lspci -nnk lsusb --

[Kernel-packages] [Bug 1752376] Re: Dell Vostro 5568 - Sound device disappears after connecting headphones

2018-03-06 Thread TJ
** Changed in: linux (Ubuntu) Assignee: (unassigned) => TJ (tj) ** Changed in: linux (Ubuntu) Status: Incomplete => Triaged -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.ne

[Kernel-packages] [Bug 1752376] Re: Dell Vostro 5568 - Sound device disappears after connecting headphones

2018-03-06 Thread TJ
@Sorfrost: The acpi tables attached are for some reason not complete and cannot be disassembled. Please do "sudo apt install acpica-tools" and then sudo acpidump | gzip > /tmp/acpidump.gz and attach /tmp/acpidump.gz to this bug report. -- You received this bug notification because you are a

[Kernel-packages] [Bug 1752376] [NEW] Dell Vostro 5568 - Sound device disappears after connecting headphones

2018-02-28 Thread TJ
Public bug reported: With all kernel versions so far tested including mainline v4.15.4 the audio device permanently disappears even after a cold reboot once the headphones have been plugged/unplugged. Looks to be a firmware issue; latest firmware has been installed but issue remains. **

[Kernel-packages] [Bug 1745646] Re: Battery drains when laptop is off (shutdown)

2018-02-05 Thread TJ
** Also affects: linux via https://bugzilla.kernel.org/show_bug.cgi?id=198665 Importance: Unknown Status: Unknown -- 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/1745646

[Kernel-packages] [Bug 1743094] Re: [regression] hibernation (freezes on resume) since 4.13.0-25.29

2018-01-29 Thread TJ
Thanks for all the feedback; we'll need to build some test kernels to bisect the regression. Stay tuned. -- 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/1743094 Title: [regression]

[Kernel-packages] [Bug 1743094] Re: [regression] hibernation (freezes on resume) since 4.13.0-25.29

2018-01-29 Thread TJ
Can everyone check which version of the Intel microcode updates package is installed? There's a suggestion the bug may be due to that. You should see: $ apt-cache policy intel-microcode intel-microcode: Installed: 3.20180108.0+really20170707ubuntu16.04.1 Candidate:

[Kernel-packages] [Bug 1743094] Re: [regression] hibernation (freezes on resume) since 4.13.0-25.29

2018-01-29 Thread TJ
I've updated the title to reflect the additional test results. It would see the bug is in the memory-manager code that was changed to support the PTI workarounds but which is not conditional on pti/nopti. ** Summary changed: - [regression] hibernation (freezes on resume) due to PTI +

[Kernel-packages] [Bug 1743094] Re: [regression] hibernation (freezes on resume) due to PTI

2018-01-26 Thread TJ
User confirmed on IRC that "nopti" allowed 4.13.0-25 to resume from hibernation. -- 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/1743094 Title: [regression] hibernation (freezes on

[Kernel-packages] [Bug 1743094] Re: [regression] hibernation (freezes on resume) due to PTI

2018-01-26 Thread TJ
** Summary changed: - hibernation broken (freezes with resume) in kernel linux-image-4.13.0-26-generic + [regression] hibernation (freezes on resume) due to PTI ** Tags added: regression-release suspend-resume -- You received this bug notification because you are a member of Kernel Packages,

[Kernel-packages] [Bug 1743094] Re: hibernation broken (freezes with resume) in kernel linux-image-4.13.0-26-generic

2018-01-26 Thread TJ
Looking at Dirk Bachmann's comment #23 I did a: gitlog Ubuntu-4.13.0-18.21..Ubuntu-4.13.0-25.29 That shows the major changes are the x86/mm PTI patches to address the Meltdown issue. Dirk: can you boot 4.13.0-25 with the kernel command-line option "nopti" and do your hibernate/resume tests and

[Kernel-packages] [Bug 1745646] Re: Battery drain when laptop off (shutdown) , WOL disabled , no usb device connected

2018-01-26 Thread TJ
The TPM (Trusted Platform Module) ACPI device isn't know by the v4.13 kernel. Support for it was introduced with commit 4cb586a18 in v4.14 so it should be supported by the 18.04 kernel once it is rebased to v4.15, and will eventually be available to 16.04 as the package: linux-image-

[Kernel-packages] [Bug 1745646] Re: Battery drain when laptop off (shutdown) , WOL disabled , no usb device connected

2018-01-26 Thread TJ
Attached disassembly of DSDT/SSDTs. iasl reports: * iASL Warning: There were 18 external control methods found during * disassembly, but only 9 were resolved (9 unresolved). ** Attachment added: "ACPI DSDT+SSDT1-17 disassembled"

[Kernel-packages] [Bug 1745646] Re: Battery drain when laptop off (shutdown) , WOL disabled , no usb device connected

2018-01-26 Thread TJ
** Package changed: linux-hwe (Ubuntu) => linux (Ubuntu) -- 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/1745646 Title: Battery drain when laptop off (shutdown) , WOL disabled , no usb

[Kernel-packages] [Bug 1743872] Re: Not work 802.11ac WLAN Adapter

2018-01-19 Thread TJ
There's an outside tree that I've had a lot of success with from: https://github.com/abperiasamy/rtl8812AU_8821AU_linux.git -- 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/1743872 Title:

[Kernel-packages] [Bug 1743946] Re: kexec reboot = NMI: PCI system error (SERR) for reason a1 on CPU 0

2018-01-19 Thread TJ
Tested alternatives: v4.15-rc8 mainline build: PC locks up on "kexec -e" with all LEDs flashing 4.4.0-110-lowlatency: no error message then after about 20 seconds PC soft-reboots and POSTs -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to

[Kernel-packages] [Bug 1246981] Re: Bluetooth mouse fails to re-connect after sleep.

2018-01-19 Thread TJ
I began experiencing this recently on 16.04 where it had been working previously: When resuming from suspend both the Bluetooth mouse and keyboard would not reconnect when I began using them. I eventually traced it to a change I'd made in the GUI - I'd changed the Visibility (Discoverable)

[Kernel-packages] [Bug 1744083] Re: 4.13 USB 03f0:3a1d HP hs2340 HSPA+ MobileBroadband fails to resume from S3 suspend

2018-01-18 Thread TJ
vicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: tj 3968 F pulseaudio CurrentDesktop: LXDE DistroRelease: Ubuntu 16.04 EcryptfsInUse: Yes MachineType: Dell Inc. XPS M1530 Package: linux (not installed) ProcFB: 0 nouveaufb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz

[Kernel-packages] [Bug 1744083] Re: 4.13 USB 03f0:3a1d HP hs2340 HSPA+ MobileBroadband fails to resume from S3 suspend

2018-01-18 Thread TJ
iled: -517 [ 6632.711844] PM: Finishing wakeup. lsusb Bus 002 Device 003: ID 03f0:3a1d Hewlett-Packard --- ApportVersion: 2.20.1-0ubuntu2.15 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: tj 3968 F pulseaudio CurrentDesktop: LXDE Dis

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