[Kernel-packages] [Bug 1944586] Re: kernel bug found when disconnecting one fiber channel interface on Cisco Chassis with fnic DRV_VERSION "1.6.0.47"

2021-11-01 Thread Eric Desrochers
This has been tested on Cisco Hardware by Field Engineering and the bug is no longer reproducible. - Eric ** Tags removed: verification-needed-focal ** Tags added: verification-done-focal -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to

[Kernel-packages] [Bug 1921403] Re: makedumpfile does not create dmesg file in /var/crash on 5.10+ kernels

2021-10-25 Thread Eric Desrochers
@ioanna, Does it maintain compatibility for release that could have both <= and >= 5.10 available ? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to makedumpfile in Ubuntu. https://bugs.launchpad.net/bugs/1921403 Title: makedumpfile

[Kernel-packages] [Bug 1944586] Re: kernel bug found when disconnecting one fiber channel interface on Cisco Chassis with fnic DRV_VERSION "1.6.0.47"

2021-09-27 Thread Eric Desrochers
x (Ubuntu) Status: In Progress => Fix Released ** Changed in: linux (Ubuntu Focal) Status: New => In Progress ** Changed in: linux (Ubuntu Focal) Assignee: (unassigned) => Eric Desrochers (slashd) ** Changed in: linux (Ubuntu Focal) Importance: Undecided =>

[Kernel-packages] [Bug 1944586] Re: kernel bug found when disconnecting one fiber channel interface on Cisco Chassis with fnic DRV_VERSION "1.6.0.47"

2021-09-22 Thread Eric Desrochers
** Summary changed: - kernel bug found when disconnecting one fiber channel interface on Cisco Chassis with fnic DRV_VERSION " 1.6.0.47" + kernel bug found when disconnecting one fiber channel interface on Cisco Chassis with fnic DRV_VERSION "1.6.0.47" -- You received this bug notification

[Kernel-packages] [Bug 1944586] Re: kernel bug found when disconnecting one fiber channel interface on Cisco Chassis with fnic DRV_VERSION below 1.6.0.47

2021-09-22 Thread Eric Desrochers
[Potential fix candidate] commit 712582e60f288e7cede8d6fc8769529317e0f3e0 Author: Hannes Reinecke Date: Fri May 15 13:26:47 2020 +0200 scsi: fnic: Do not call 'scsi_done()' for unhandled commands The fnic drivers assigns an ioreq structure to each command and severs this assignment once

[Kernel-packages] [Bug 1944586] [NEW] kernel bug found when disconnecting one fiber channel interface on Cisco Chassis with fnic DRV_VERSION " 1.6.0.47"

2021-09-22 Thread Eric Desrochers
Public bug reported: [Impact] It has been brought to my attention the following: " We have been experiencing node lockups and degradation when testing fiber channel fail over for multi-path PURESTORAGE drives. Testing usually consists of either failing over the fabric or the local I/O module

[Kernel-packages] [Bug 1856871] Re: i/o error if next unused loop device is queried

2021-05-25 Thread Eric Desrochers
** Changed in: linux (Ubuntu) Assignee: Eric Desrochers (slashd) => (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/1856871 Title: i/o error if next unused loop dev

[Kernel-packages] [Bug 1856871] Re: i/o error if next unused loop device is queried

2021-02-22 Thread Eric Desrochers
The upstream proposal fix that mfo and I worked on has been applied: https://patchwork.kernel.org/project/linux- block/patch/20210222154123.61797-1-...@canonical.com/ - Eric -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in

[Kernel-packages] [Bug 1907262] Re: raid10: discard leads to corrupted file system

2020-12-09 Thread Eric Desrochers
For Trusty and Xenial, fstrim is scheduled via cron[0] to run weekly at each Sunday at 6h47[1]. For Bionic onward, fstrim is scheduled via systemd timer to also run weekly[2] Impacted users may want to take action before the next scheduled run by downgrading the running kernel or temporarily

[Kernel-packages] [Bug 1907262] Re: raid10: discard leads to corrupted file system

2020-12-09 Thread Eric Desrochers
For Trusty and Xenial, fstrim is scheduled via cron[0] to run weekly at each Sunday at 6h47[1]. For Bionic onward, fstrim is scheduled via systemd timer to also run weekly[2] Impacted users may want to take action before the next scheduled run by downgrading the running kernel or disabling the

[Kernel-packages] [Bug 1907262] Re: raid10: discard leads to corrupted file system

2020-12-09 Thread Eric Desrochers
@voidlily, I would assume you are running a HWE kernel (v4.15) on Xenial. If it's the case, fixing the Bionic kernel will generate a new HWE (4.15) kernel for Xenial. ** Changed in: linux (Ubuntu Xenial) Status: New => Invalid ** Changed in: linux (Ubuntu Trusty) Status: New =>

[Kernel-packages] [Bug 1907262] Re: raid10: discard leads to corrupted file system

2020-12-09 Thread Eric Desrochers
** Also affects: linux (Ubuntu Xenial) Importance: Undecided Status: New ** Also affects: linux (Ubuntu Trusty) Importance: Undecided Status: New -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1869465] Re: Kdump-Tools: Makedumpfile Failed, Falling Back To 'Cp'

2020-06-08 Thread Eric Desrochers
** Also affects: makedumpfile (Ubuntu) Importance: Undecided Status: New ** Changed in: makedumpfile (Ubuntu Groovy) Importance: Undecided => Medium ** Changed in: makedumpfile (Ubuntu Groovy) Status: New => In Progress ** Changed in: makedumpfile (Ubuntu Groovy)

[Kernel-packages] [Bug 1869465] Re: Kdump-Tools: Makedumpfile Failed, Falling Back To 'Cp'

2020-06-08 Thread Eric Desrochers
[Groovy sponsor] Nitpicking: * Renamed "align_PMD_SECTION_MASK_with_PHYS_MASK.patch" 0003-align_PMD_SECTION_MASK_with_PHYS_MASK.patch to match his current little friend "0002-adapt-makefile-to-debian.patch" * Added more detail in the debian/changelog to ease future reference in a simple look:

[Kernel-packages] [Bug 1869465] Re: Kdump-Tools: Makedumpfile Failed, Falling Back To 'Cp'

2020-06-08 Thread Eric Desrochers
[Groovy sponsor] Nitpicking: * Renamed "align_PMD_SECTION_MASK_with_PHYS_MASK.patch" 0003-align_PMD_SECTION_MASK_with_PHYS_MASK.patch to match his current little friend "0002-adapt-makefile-to-debian.patch" * Added more detail in the debian/changelog to ease future reference in a simple look:

[Kernel-packages] [Bug 1869465] Re: Kdump-Tools: Makedumpfile Failed, Falling Back To 'Cp'

2020-06-08 Thread Eric Desrochers
[Groovy sponsor] Nitpicking: * Renamed "align_PMD_SECTION_MASK_with_PHYS_MASK.patch" 0003-align_PMD_SECTION_MASK_with_PHYS_MASK.patch which his little current friend "0002-adapt-makefile-to-debian.patch" * Added more detail in the debian/changelog to ease future reference in a simple look:

[Kernel-packages] [Bug 1869465] Re: Kdump-Tools: Makedumpfile Failed, Falling Back To 'Cp'

2020-06-05 Thread Eric Desrochers
Disregard my last comment (#15) ... I was confused for a second between : #define PHYS_MASK ((1UL << PHYS_MASK_SHIFT) - 1) #define PMD_SECTION_MASK((1UL << 40) - 1) so PMD_SECTION_MASK fix is not found in debian yet. I'll sponsor the debdiff over the weekend. - Eric --

[Kernel-packages] [Bug 1869465] Re: Kdump-Tools: Makedumpfile Failed, Falling Back To 'Cp'

2020-06-05 Thread Eric Desrochers
[Groovy sponsoring] At first glance, It seems to be a good candidate for a 'sync' from debian here. https://wiki.ubuntu.com/UbuntuDevelopment/Merging#Check_if_its_a_merge_or_a_sync https://wiki.ubuntu.com/SyncRequestProcess The fix seems to be found in makedumpfile 'unstable' makedumpfile

[Kernel-packages] [Bug 1869465] Re: Kdump-Tools: Makedumpfile Failed, Falling Back To 'Cp'

2020-06-05 Thread Eric Desrochers
** Tags removed: sts-sponsor-mfo ** Tags added: sts-sponsor-mfo-and-slashd -- 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/1869465 Title: Kdump-Tools: Makedumpfile Failed, Falling Back

[Kernel-packages] [Bug 1879987] Re: machine get stuck at boot if specified 'console=ttyS* ' doesn't exist.

2020-05-22 Thread Eric Desrochers
I tested with debian buster and I wasn't able to reproduce (w/o quiet parameter) I'm not yet too sure if it's a pure initramfs-tools or something introduced by a package hooks. I first thought that plymouth could have beeb a potential candidate, but I disabled it and even purge it and problem

[Kernel-packages] [Bug 1879987] Re: machine get stuck at boot if specified 'console=ttyS* ' doesn't exist.

2020-05-21 Thread Eric Desrochers
** Changed in: linux (Ubuntu) Status: Confirmed => Incomplete ** Changed in: initramfs-tools (Ubuntu) Status: New => Confirmed ** Changed in: initramfs-tools (Ubuntu) Importance: Undecided => High ** Changed in: initramfs-tools (Ubuntu) Assignee: (unassigned) => Guilherme

[Kernel-packages] [Bug 1879987] Re: machine get stuck at boot if specified 'console=ttyS* ' doesn't exist.

2020-05-21 Thread Eric Desrochers
** Summary changed: - kernel get stuck at boot if specified 'console=ttyS* ' doesn't exist. + machine get stuck at boot if specified 'console=ttyS* ' doesn't exist. ** Also affects: initramfs-tools (Ubuntu) Importance: Undecided Status: New -- You received this bug notification

[Kernel-packages] [Bug 1879987] Re: kernel get stuck at boot if specified 'console=ttyS* ' doesn't exist.

2020-05-21 Thread Eric Desrochers
Related public bugs found here and there: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=960355 https://github.com/systemd/systemd/issues/15783 https://github.com/systemd/systemd/issues/15656 ** Bug watch added: Debian Bug tracker #960355

[Kernel-packages] [Bug 1879987] Re: kernel get stuck at boot if specified 'console=ttyS* ' doesn't exist.

2020-05-21 Thread Eric Desrochers
I don't know yet if related, but I also observed the following: syslog:May 21 17:25:27 ubuntu kernel: [0.00] random: get_random_bytes called from start_kernel+0x99/0x4fd with crng_init=0 syslog:May 21 17:25:27 ubuntu kernel: [1.902484] random: lvm: uninitialized urandom read (4

[Kernel-packages] [Bug 1879987] Re: kernel get stuck at boot if specified 'console=ttyS* ' doesn't exist.

2020-05-21 Thread Eric Desrochers
I observed the random kernel spew on my reproducer but I also want to add that it was also noticed on my VMware impacted contact who brought this up to my attention at the first place. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux

[Kernel-packages] [Bug 1879987] Re: kernel get stuck at boot if specified 'console=ttyS* ' doesn't exist.

2020-05-21 Thread Eric Desrochers
from dmesg (took from virsh dump) [0.00] Command line: BOOT_IMAGE=/vmlinuz-4.15.0-101-generic root=/dev/mapper/ubuntu--vg-ubuntu--lv ro console=ttyS4 .. [1.053683] Warning: unable to open an initial console. -- You received this bug notification because you are a member of

[Kernel-packages] [Bug 1879987] Re: kernel get stuck at boot if specified 'console=ttyS* ' doesn't exist.

2020-05-21 Thread Eric Desrochers
** Changed in: linux (Ubuntu) Importance: Medium => High -- 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/1879987 Title: kernel get stuck at boot if specified 'console=ttyS* ' doesn't

[Kernel-packages] [Bug 1879987] Re: kernel get stuck at boot if specified 'console=ttyS* ' doesn't exist.

2020-05-21 Thread Eric Desrochers
** Description changed: kernel get stucks at boot if console=ttyS* is specified in the kernel cmdline and that serial HW isn't available on the system. Reproduced with: 4.4 (from Xenial), 4.15 (from Bionic), 5.4 (native, Focal) and 5.7-next (mainline) Removing the non-existent

[Kernel-packages] [Bug 1879987] Re: kernel get stuck at boot if specified 'console=ttyS* ' doesn't exist.

2020-05-21 Thread Eric Desrochers
** Description changed: kernel get stucks at boot if console=ttyS* is specified in the kernel cmdline and that serial HW isn't available on the system. Reproduced with: 4.4 (from Xenial), 4.15 (from Bionic), 5.4 (native, Focal) and 5.7-next (mainline) - Removing the non-existent

[Kernel-packages] [Bug 1879987] [NEW] kernel get stuck at boot if specified 'console=ttyS* ' doesn't exist.

2020-05-21 Thread Eric Desrochers
Public bug reported: kernel get stucks at boot if console=ttyS* is specified in the kernel cmdline and that serial HW isn't available on the system. Reproduced with: 4.4 (from Xenial), 4.15 (from Bionic), 5.4 (native, Focal) and 5.7-next (mainline) Removing the non-existent 'console=ttyS*'

[Kernel-packages] [Bug 1871874] Re: lvremove occasionally fails on nodes with multiple volumes and curtin does not catch the failure

2020-04-09 Thread Eric Desrochers
** Also affects: linux (Ubuntu) Importance: Undecided Status: New -- 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/1871874 Title: lvremove occasionally fails on nodes with

[Kernel-packages] [Bug 1856871] Re: i/o error if next unused loop device is queried

2020-01-14 Thread Eric Desrochers
I reproduced the behaviour using 5.5 upstream kernel by: 1) Mounting a loop device 2) Setup frace for all loop function for capture purposes 3) Then umount the loop device trace_pipe reveal the following: "umount-1850 [000] 471.727511: loop_release_xfer <-__loop_clr_fd" As cascardo

[Kernel-packages] [Bug 1856871] Re: i/o error if next unused loop device is queried

2020-01-14 Thread Eric Desrochers
I reproduced the behaviour using 5.5 upstream kernel by: 1) Mounting a loop device 2) Setup frace for all loop function for capture purposes 3) Then umount the loop device trace_pipe reveal the following: "umount-1850 [000] 471.727511: loop_release_xfer <-__loop_clr_fd" As cascardo

[Kernel-packages] [Bug 1856871] Re: i/o error if next unused loop device is queried

2019-12-25 Thread Eric Desrochers
so 2 things come to my mind right now Does the kernel (loop driver) do the right thing by not clear/reset the loop device' stats after the umount/detached operation ? and/or Does parted need to be smarter and not only based is detection on stat() to assume if its a legit device or not to be

[Kernel-packages] [Bug 1856871] Re: i/o error if next unused loop device is queried

2019-12-25 Thread Eric Desrochers
so 2 things come to my mind right now Does the kernel (loop driver) do the right thing by not clear/reset the loop device' stats after the umount/detached operation ? and/or Does parted need to smarter and not only based is detection only on stat() ? Let's circle back on Jan 2020. ** Also

[Kernel-packages] [Bug 1856871] Re: i/o error if next unused loop device is queried

2019-12-25 Thread Eric Desrochers
Ok so in fact the inconsistency is due to "parted" that will try to probe devices iff the given block device return informations from stat(), regardless if the block device is available or not. Seems like the only trigger/criteria is the stat() return. Since the loop device stat doesn't

[Kernel-packages] [Bug 1856871] Re: i/o error if next unused loop device is queried

2019-12-19 Thread Eric Desrochers
Agreed with your comment #11 will start a discussion with the linux-block maintainer. -- 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/1856871 Title: i/o error if next unused loop device

[Kernel-packages] [Bug 1856871] Re: i/o error if next unused loop device is queried

2019-12-19 Thread Eric Desrochers
It then might be a problem with "/dev/loop-control" device node. Which dynamically find or allocate a free device, but also add and remove loop devices from the running system. # drivers/block/loop.c 2090 static void loop_remove(struct loop_device *lo) 2091 { 2092

[Kernel-packages] [Bug 1856871] Re: i/o error if next unused loop device is queried

2019-12-19 Thread Eric Desrochers
@thadeu, To respond your question "What is the exact problem this is causing?" So far it's not causing much problem, it's pretty harmless, but while running sosreport block plugin (which most Canonical customer uses) it may lead to output "blk" error to the stderr and save syslog || kern.log.

[Kernel-packages] [Bug 1848739] Re: [linux-azure] Patch to prevent possible data corruption

2019-12-13 Thread Eric Desrochers
** Tags added: sts -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-azure in Ubuntu. https://bugs.launchpad.net/bugs/1848739 Title: [linux-azure] Patch to prevent possible data corruption Status in linux package in Ubuntu:

[Kernel-packages] [Bug 1848739] Re: [linux-azure] Patch to prevent possible data corruption

2019-12-04 Thread Eric Desrochers
Would it be worth it to include the changes into Ubuntu generic kernel and derivative Ubuntu kernels as well ? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-azure in Ubuntu. https://bugs.launchpad.net/bugs/1848739 Title:

[Kernel-packages] [Bug 1836635] Re: Bionic: support for Solarflare X2542 network adapter (sfc driver)

2019-09-25 Thread Eric Desrochers
Sponsored in Bionic. -- 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/1836635 Title: Bionic: support for Solarflare X2542 network adapter (sfc driver) Status in debian-installer package

[Kernel-packages] [Bug 1681909] Re: kdump is not captured in remote host when kdump over ssh is configured

2019-08-29 Thread Eric Desrochers
** Tags removed: sts-sponsor-slashd -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to makedumpfile in Ubuntu. https://bugs.launchpad.net/bugs/1681909 Title: kdump is not captured in remote host when kdump over ssh is configured Status

[Kernel-packages] [Bug 1681909] Re: kdump is not captured in remote host when kdump over ssh is configured

2019-08-27 Thread Eric Desrochers
Hi Andrew Cloke, Yes, I'm currently sponsoring D/B for cascardo/gpicolli. Disco is already uploaded waiting for SRU team approval: https://launchpad.net/ubuntu/disco/+queue?queue_state=1_text=makedumpfile Bionic debdiff needs some rework before I do the final upload. - Eric -- You received

[Kernel-packages] [Bug 1841288] Re: does not create compressed dump on 5.0 or later kernels

2019-08-27 Thread Eric Desrochers
** Changed in: makedumpfile (Ubuntu Bionic) Assignee: (unassigned) => Thadeu Lima de Souza Cascardo (cascardo) ** Changed in: makedumpfile (Ubuntu Disco) Assignee: (unassigned) => Thadeu Lima de Souza Cascardo (cascardo) -- You received this bug notification because you are a member

[Kernel-packages] [Bug 1828596] Re: kdump fails when crash is triggered after DLPAR cpu add operation

2019-08-27 Thread Eric Desrochers
** Changed in: makedumpfile (Ubuntu Disco) Status: New => In Progress ** Changed in: makedumpfile (Ubuntu Disco) Assignee: (unassigned) => Thadeu Lima de Souza Cascardo (cascardo) ** Changed in: makedumpfile (Ubuntu Bionic) Status: New => In Progress ** Changed in:

[Kernel-packages] [Bug 1841288] Re: does not create compressed dump on 5.0 or later kernels

2019-08-26 Thread Eric Desrochers
** Changed in: makedumpfile (Ubuntu) Status: In Progress => Fix Released -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to makedumpfile in Ubuntu. https://bugs.launchpad.net/bugs/1841288 Title: does not create compressed dump on

[Kernel-packages] [Bug 1681909] Re: kdump is not captured in remote host when kdump over ssh is configured

2019-08-16 Thread Eric Desrochers
** Tags added: sts-sponsor-slashd -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to makedumpfile in Ubuntu. https://bugs.launchpad.net/bugs/1681909 Title: kdump is not captured in remote host when kdump over ssh is configured Status in

[Kernel-packages] [Bug 1681909] Re: kdump is not captured in remote host when kdump over ssh is configured

2019-08-06 Thread Eric Desrochers
makedumpfile merge to "1:1.6.6-2ubuntu1" sponsored in Eoan. I appended the changelog to add the entry block[0] currently found in eoan-proposed that was missing to keep track of everything that has been done on the package: Since it was made by cascardo before 1:1.6.5-1ubuntu3 exist. Note: - I

[Kernel-packages] [Bug 1681909] Re: kdump is not captured in remote host when kdump over ssh is configured

2019-07-31 Thread Eric Desrochers
Quick update: It seems to fail the same way with 1:1.6.5-1ubuntu2, so NOT introduced by this SRU via 1:1.6.5-1ubuntu3 We still have to test the autopkgtest locally on ppc64el arch and instrument/monitor the test to understand why no crash is found in /var/crash at the end of the test. -- You

[Kernel-packages] [Bug 1681909] Re: kdump is not captured in remote host when kdump over ssh is configured

2019-07-23 Thread Eric Desrochers
Quick update # excuses... page: makedumpfile (1:1.6.5-1ubuntu2 to 1:1.6.5-1ubuntu3) Maintainer: Louis Bouchard 0 days old autopkgtest for kpatch/0.5.0-0ubuntu2: amd64: Ignored failure autopkgtest for makedumpfile/1:1.6.5-1ubuntu3: amd64: Pass, arm64: Pass, armhf: Pass, i386: Pass, ppc64el:

[Kernel-packages] [Bug 1681909] Re: kdump is not captured in remote host when kdump over ssh is configured

2019-07-23 Thread Eric Desrochers
Sponsored for 'Eoan'. We'll be able to start the SRU sponsoring as soon as it lands in -releases. Notes: * Patch lands in debian unstable ~2 weeks ago : https://salsa.debian.org/debian/makedumpfile/commit/d63ba95337988be1eac8c8c76d90825ff5c6d17f * Patch have been "Signed-off-by" by a member of

[Kernel-packages] [Bug 1681909] Re: kdump is not captured in remote host when kdump over ssh is configured

2019-07-23 Thread Eric Desrochers
** Description changed: [Impact] * Kdump over network (like NFS mount or SSH dump) relies on network- online target from systemd. Even so, there are some NICs that report "Link Up" state but aren't ready to transmit packets. This is a generally bad behavior that is credited probably

[Kernel-packages] [Bug 1681909] Re: kdump is not captured in remote host when kdump over ssh is configured

2019-07-22 Thread Eric Desrochers
Marking Cosmic as 'Won't fix'. Ubuntu 18.10 (Cosmic Cuttlefish) End Of Life reached on July 18 2019. ** Changed in: makedumpfile (Ubuntu Cosmic) Status: In Progress => Won't Fix -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to

[Kernel-packages] [Bug 1832138] Re: Login screen never appears on vmwgfx using bionic kernel 4.15

2019-07-03 Thread Eric Desrochers
** Tags removed: verification-needed-bionic ** Tags added: verification-done-bionic -- 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/1832138 Title: Login screen never appears on vmwgfx

[Kernel-packages] [Bug 1832138] Re: Login screen never appears on vmwgfx using bionic kernel 4.15

2019-07-02 Thread Eric Desrochers
The testing phase where the kernel will land in bionic-proposed pocket is due around : 08-Jul - 19-Jul Bug verification & Regression testing This is where I'll need you guys to test the proposed kernel and confirm it still work as expected for you. - Eric -- You received this bug notification

[Kernel-packages] [Bug 1832138] Re: Login screen never appears on vmwgfx using bionic kernel 4.15

2019-06-28 Thread Eric Desrochers
Just got the 2 required ACK from kernel team for the patch I have submitted. Everything looks good for the patch to be part of the next kernel cycle as described in previous comment. - Eric -- You received this bug notification because you are a member of Kernel Packages, which is subscribed

[Kernel-packages] [Bug 1832138] Re: Login screen never appears on vmwgfx using bionic kernel 4.15

2019-06-26 Thread Eric Desrochers
Todd, The fix will land in the next kernel cycle. -- 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/1832138 Title: Login screen never appears on vmwgfx using bionic kernel 4.15 Status in

[Kernel-packages] [Bug 1832138] Re: Login screen never appears on vmwgfx using bionic kernel 4.15

2019-06-21 Thread Eric Desrochers
kernel-team archive ML: https://lists.ubuntu.com/archives/kernel-team/2019-June/101489.html ** Description changed: [Impact] With most recent version of mutter installed. If running kernel is in the 4.15 serie (using the vmwgfx video kernel driver) and if the login screen uses wayland,

[Kernel-packages] [Bug 1832138] Re: Login screen never appears on vmwgfx using bionic kernel 4.15

2019-06-20 Thread Eric Desrochers
** Description changed: [Impact] With most recent version of mutter installed. If running kernel is in the 4.15 serie (using the vmwgfx video kernel driver) and if the login screen uses wayland, then the login prompt doesn't appears. All we see is the purple background with ubuntu in

[Kernel-packages] [Bug 1832138] Re: Login screen never appears on vmwgfx using bionic kernel 4.15

2019-06-20 Thread Eric Desrochers
Ok, including my own testing we got 4 positive feedback. With that being said, I have just submitted the patch to our kernel team a few minutes ago. This will be part of the next cycle 01-July through 21-July. Thanks for the pre-SRU testing, we will need you guys one more time during the

[Kernel-packages] [Bug 1832138] Re: Login screen never appears on vmwgfx using bionic kernel 4.15

2019-06-20 Thread Eric Desrochers
** Description changed: [Impact] With most recent version of mutter installed. If running kernel is in the 4.15 serie (using the vmwgfx video kernel driver) and if the login screen uses wayland, then the login prompt doesn't appears. All we see is the purple background with ubuntu in

[Kernel-packages] [Bug 1832138] Re: Login screen never appears on vmwgfx using bionic kernel 4.15

2019-06-20 Thread Eric Desrochers
Great for the quick feedback. I have until June 26th to submit the patch for the next cycle[0] It's giving me a couple of more days to get other impacted users feedback. [0] - https://kernel.ubuntu.com/ - Eric -- You received this bug notification because you are a member of Kernel Packages,

[Kernel-packages] [Bug 1832138] Re: Login screen never appears on vmwgfx using bionic kernel 4.15

2019-06-20 Thread Eric Desrochers
** Changed in: linux (Ubuntu Bionic) Importance: Undecided => Critical ** Changed in: linux (Ubuntu Bionic) Importance: Critical => High -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1832138] Re: Login screen never appears on vmwgfx using bionic kernel 4.15

2019-06-20 Thread Eric Desrochers
Detailled instructions on how to use my ppa : $ sudo add-apt-repository ppa:slashd/kernel-builder $ sudo apt-get update $ sudo apt install linux-image-unsigned-4.15.0-53-generic linux-modules-4.15.0-53-generic linux-modules-extra-4.15.0-53-generic then reboot, and once login you can confirm if

[Kernel-packages] [Bug 1832138] Re: Login screen never appears on vmwgfx using bionic kernel 4.15

2019-06-20 Thread Eric Desrochers
** Description changed: + [Impact] + + With most recent version of mutter installed. + If running kernel is in the 4.15 serie (using the vmwgfx video kernel drive) and if the login screen uses wayland, then the login prompt doesn't appears. + All we see is the purple background with ubuntu at

[Kernel-packages] [Bug 1832138] Re: Login screen never appears on vmwgfx using bionic kernel 4.15

2019-06-20 Thread Eric Desrochers
After building and testing: " 9c5f23a4a699 drm/vmwgfx: use monotonic event timestamps c78b765c2de0 UBUNTU: Ubuntu-4.15.0-53.57 " the above seems to do the trick ^ which will make the SRU easier (only one commit). I just don't know why the kernel git bisect testing found another commit, but

[Kernel-packages] [Bug 1832138] Re: Login screen never appears on vmwgfx using bionic kernel 4.15

2019-06-20 Thread Eric Desrochers
I already did that test ^ using the upstream kernel with 37efe80ce85f being the HEAD, but "37efe80ce85f" - 1 was working as well, so I didn't continue to pursue that commit, since it wasn't the first introduction of the fix. But based on last duflu update, I as I said I will now give a try again

[Kernel-packages] [Bug 1832138] Re: Login screen never appears on vmwgfx using bionic kernel 4.15

2019-06-20 Thread Eric Desrochers
Will also build a kernel 4.15 with 37efe80ce85f and see the outcome. Should be able to provide an update by EOD. -- 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/1832138 Title: Login

[Kernel-packages] [Bug 1832138] Re: Login screen never appears on vmwgfx but installing kernel >= v4.17-rc1 (or using WaylandEnable=false) fixes it

2019-06-19 Thread Eric Desrochers
My reproducer: 1) I used virtualbox 6.0.0 on disco (my desktop machine) # I guess it doesn't really matter but I prefer giving more details than less ;) 2) Deploy a VM with Ubuntu 18.04.1 (which come w/ 4.15) 3) Make sure in the VM setting that the display uses 'VMSVGA' which will force the OS

[Kernel-packages] [Bug 1832138] Re: Login screen never appears on vmwgfx but installing kernel >= v4.17-rc1 (or using WaylandEnable=false) fixes it

2019-06-19 Thread Eric Desrochers
To continue on my comment #59 ... One user has been impacted on a physical machine (non-vmware) with the same symptom but can't provide public details unfortunately, but I witnessed the problem from my own eye via remote session, and again upgrading to 4.18 kernel did the trick. So it really

[Kernel-packages] [Bug 1832138] Re: Login screen never appears on vmwgfx but installing kernel >= v4.17-rc1 (or using WaylandEnable=false) fixes it

2019-06-19 Thread Eric Desrochers
as an fyi ... It has been brought to my attention that this could impact other system (outside vmware context) so I still suspect a userspace change (possibly mutter) that introduce behaviour change and break the interaction with certain part of the 4.15 kernel. Do we know if the recent point

[Kernel-packages] [Bug 1832138] Re: Login screen never appears on vmwgfx but installing kernel >= v4.17-rc1 (or using WaylandEnable=false) fixes it

2019-06-19 Thread Eric Desrochers
of if we identify the offending userspace change, then we can look at the kernel again and try to find what bit are missing, and if we limit the kernel change then maybe the side-effect won't be present too. I think the next step is really to find what userspace change started all this so we can

[Kernel-packages] [Bug 1832138] Re: Login screen never appears on vmwgfx but installing kernel >= v4.17-rc1 (or using WaylandEnable=false) fixes it

2019-06-19 Thread Eric Desrochers
or if we identify the offending userspace change, then we can look at the kernel again with and try to find what bit are missing, and if we limit the kernel change then maybe the side-effect might not be present again. (assumption here) I think the next step is really to find what userspace

[Kernel-packages] [Bug 1832138] Re: Login screen never appears on vmwgfx but installing kernel >= v4.17-rc1 (or using WaylandEnable=false) fixes it

2019-06-19 Thread Eric Desrochers
Daniel van Vugt (vanvugt), Do you know what change could have introduced this vmwgfx/wayland interaction problem inside mutter in the first place ? I have strong believe, that something userspace has been changed and no longer interact well with the vmware driver since then. Just to look at our

[Kernel-packages] [Bug 1832138] Re: Login screen never appears on vmwgfx but installing kernel >= v4.17-rc1 (or using WaylandEnable=false) fixes it

2019-06-19 Thread Eric Desrochers
The patchset is significant already without knowing yet what is missing to address the side-effect. I would need kernel team review/approval before thinking to SRU this into Ubuntu 4.15. I can't SRU this as-is, now knowing this will introduce a regression. I'll keep you guys posted. - Eric

[Kernel-packages] [Bug 1832138] Re: Login screen never appears on vmwgfx but installing kernel >= v4.17-rc1 (or using WaylandEnable=false) fixes it

2019-06-18 Thread Eric Desrochers
Do you have the same display resizing situation with the hwe kernel 4.18 ? -- 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/1832138 Title: Login screen never appears on vmwgfx but

[Kernel-packages] [Bug 1832138] Re: Login screen never appears on vmwgfx but installing kernel >= v4.17-rc1 (or using WaylandEnable=false) fixes it

2019-06-18 Thread Eric Desrochers
My test kernel can be found here, if one want to test: sudo add-apt-repository ppa:slashd/kernel-builder sudo apt-get update version: 4.15.0-53.57+hf231164v20190618b9 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1832138] Re: Login screen never appears on vmwgfx but installing kernel >= v4.17-rc1 (or using WaylandEnable=false) fixes it

2019-06-18 Thread Eric Desrochers
It's working if I apply the whole chain of commit on top of Ubuntu-4.15 I'll need to talk with kernel team and see if this is feasible for an SRU. 52a59da2c439 drm/vmwgfx: Send the correct nonblock option for atomic_commit cfffdaad3db9 drm/vmwgfx: Move the stdu vblank event to atomic function

[Kernel-packages] [Bug 1832138] Re: Login screen never appears on vmwgfx but installing kernel >= v4.17-rc1 (or using WaylandEnable=false) fixes it

2019-06-18 Thread Eric Desrochers
This commit has most likely other 'drm/vmwgfx' commit deps. I'll work at finding what other bits are missing. -- 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/1832138 Title: Login screen

[Kernel-packages] [Bug 1832138] Re: Login screen never appears on vmwgfx but installing kernel >= v4.17-rc1 (or using WaylandEnable=false) fixes it

2019-06-18 Thread Eric Desrochers
I have applied the good fix on top of current branch 4.15.0-53.57 --- c6d53184e8b8 drm/vmwgfx: Send the correct nonblock option for atomic_commit c78b765c2de0 UBUNTU: Ubuntu-4.15.0-53.57 --- Build the kernel and I got the same problem still. Need to investigate why it works fine using upstream

[Kernel-packages] [Bug 1832138] Re: Login screen never appears on vmwgfx but installing kernel >= v4.17-rc1 (or using WaylandEnable=false) fixes it

2019-06-18 Thread Eric Desrochers
I have applied the good fix on top of current branch 4.15.0-53.57 --- c6d53184e8b8 drm/vmwgfx: Send the correct nonblock option for atomic_commit c78b765c2de0 UBUNTU: Ubuntu-4.15.0-53.57 --- Build the kernel and I got the same problem still. Need to investigate why it works fine using upstream

[Kernel-packages] [Bug 1832138] Re: Login screen never appears on vmwgfx but installing kernel >= v4.17-rc1 (or using WaylandEnable=false) fixes it

2019-06-17 Thread Eric Desrochers
I'll do my best to provide a test kernel by tomorrow, for impacted user to test, and confirm it works before I submit it to the Ubuntu kernel team. Stay tuned. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1832138] Re: Login screen never appears on vmwgfx but installing kernel >= v4.17-rc1 (or using WaylandEnable=false) fixes it

2019-06-17 Thread Eric Desrochers
904efd9e3f4c8f288b1279a316eed8e177190c8f^ (AKA ac3069e67f5659131d7ac5f54d966005bbc40af8) have the problem, but 904efd9e3f4c8f288b1279a316eed8e177190c8f doesn't. So the kernel bisection is completed and found the right good commit which is:

[Kernel-packages] [Bug 1832138] Re: Login screen never appears on vmwgfx but installing kernel >= v4.17-rc1 (or using WaylandEnable=false) fixes it

2019-06-17 Thread Eric Desrochers
904efd9e3f4c8f288b1279a316eed8e177190c8f^ (AKA ac3069e67f5659131d7ac5f54d966005bbc40af8) have the problem, but ac3069e67f5659131d7ac5f54d966005bbc40af8 doesn't. So the kernel bisection is completed and found the right good commit which is:

[Kernel-packages] [Bug 1832138] Re: Login screen never appears on vmwgfx but installing kernel >= v4.17-rc1 (or using WaylandEnable=false) fixes it

2019-06-17 Thread Eric Desrochers
https://github.com/torvalds/linux/commit/904efd9e3f4c8f288b1279a316eed8e177190c8f -- 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/1832138 Title: Login screen never appears on vmwgfx but

[Kernel-packages] [Bug 1832138] Re: Login screen never appears on vmwgfx but installing kernel >= v4.17-rc1 (or using WaylandEnable=false) fixes it

2019-06-17 Thread Eric Desrochers
wbug: With Bug wnbug: With No Bug git bisect start '--term-old=wbug' '--term-new=wnbug' '--' 'drivers/gpu/drm/vmwgfx' # wbug: [62e9ccfaaedffd057e921fca976f9f7f71c9b254] Linux 4.16.18 git bisect wbug 62e9ccfaaedffd057e921fca976f9f7f71c9b254 # wnbug: [37efe80ce85f76b3b30d7b4ea40550e6a5a5b71a]

[Kernel-packages] [Bug 1832138] Re: Login screen never appears on vmwgfx but installing kernel >= v4.17-rc1 (or using WaylandEnable=false) fixes it

2019-06-17 Thread Eric Desrochers
** Changed in: linux (Ubuntu Bionic) Status: Confirmed => 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/1832138 Title: Login screen never appears on vmwgfx but

[Kernel-packages] [Bug 1832138] Re: Login screen never appears on vmwgfx but installing kernel >= v4.17-rc1 (or using WaylandEnable=false) fixes it

2019-06-17 Thread Eric Desrochers
"20fb5a635a0c" also works just fine on my side, will continue with the kernel bisect. -- 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/1832138 Title: Login screen never appears on vmwgfx

[Kernel-packages] [Bug 1832138] Re: Login screen never appears on vmwgfx but installing kernel >= v4.17-rc1 (or using WaylandEnable=false) fixes it

2019-06-17 Thread Eric Desrochers
Building a kernel with "37efe80ce85f drm/vmwgfx: use monotonic event timestamps" being the HEAD doesn't exhibit the issue. I'm now building and about to test 37efe80ce85f^1 (AKA 20fb5a635a0c) to confirm. In theory it should fails with "20fb5a635a0c" if "37efe80ce85f" is the one. - Eric -- You

[Kernel-packages] [Bug 1832138] Re: Login screen never appears on vmwgfx but installing kernel >= v4.17-rc1 (or using WaylandEnable=false) fixes it

2019-06-16 Thread Eric Desrochers
** Changed in: linux (Ubuntu Bionic) Assignee: (unassigned) => Eric Desrochers (slashd) -- 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/1832138 Title: Login screen never appe

[Kernel-packages] [Bug 1832138] Re: Login screen never appears on vmwgfx but setting WaylandEnable=false fixes it

2019-06-15 Thread Eric Desrochers
Testing upstream kernel, I can tell this situation is not a Ubuntu kernel specific issue. I can reproduce using upstream kernel. This is where I'm at the moment: BAD kernel : v4.16.18 GOOD kernel : v4.17-rc1 Leaving us to the following 'vmwgfx' commits to bisect: $ git log

[Kernel-packages] [Bug 1832138] Re: Login screen never appears on vmwgfx but setting WaylandEnable=false fixes it

2019-06-15 Thread Eric Desrochers
Thanks Pat. Glad you had the same result as I did. I will start the kernel bisect to find out the commit which introduce the fix and confirm my potential good candidate that I found by doing a git log inspection. Will keep you guys posted. -- You received this bug notification because you

[Kernel-packages] [Bug 1832138] Re: Login screen never appears on vmwgfx but setting WaylandEnable=false fixes it

2019-06-15 Thread Eric Desrochers
I marked this bug affecting the kernel 'linux', but I can't 'target to series' and choose Bionic. It's not in the option list anymore (something went wrong with that bug I think, but we can figure this out later (when/if an SRU is needed)): The only option I have available are: Ff-series Disco

[Kernel-packages] [Bug 1832138] Re: Login screen never appears on vmwgfx but setting WaylandEnable=false fixes it

2019-06-15 Thread Eric Desrochers
I marked this bug affect the kernel 'linux' project, but I can't 'target to series' and choose Bionic, it's not in the option list (something went wrong with that bug I think, but we can figure this out later (when/if an SRU is needed)): The only option I have available are: Ff-series Disco

[Kernel-packages] [Bug 1832903] Re: 18.04.2 login screen doesn't work if it uses 'wayland' and if video kernel driver is 'vgwfx' kernel driver

2019-06-15 Thread Eric Desrochers
*** This bug is a duplicate of bug 1832138 *** https://bugs.launchpad.net/bugs/1832138 Only when using v4.15, if I use the hwe kernel 4.18 on Bionic it passes. I have strong belief this kernel fix to be a potential good candidate, but I need to run a bisection to confirm my assumption :

[Kernel-packages] [Bug 1832903] Re: 18.04.2 login screen doesn't work if it uses 'wayland' and if video kernel driver is 'vgwfx' kernel driver

2019-06-14 Thread Eric Desrochers
I was able to reproduce the problem with 4.15.0-51, but problem seems to be gone using the hwe kernel 4.18.0-21-generic. I'll do a kernel bisection and try to find the commit which fixes the situation. I'll also ask another impacted user to confirm if v4.18 works fine too, to double-check my

[Kernel-packages] [Bug 1832903] [NEW] 18.04.2 login screen doesn't work if it uses 'wayland' and if video kernel driver is 'vgwfx' kernel driver

2019-06-14 Thread Eric Desrochers
Public bug reported: After an upgrade from xenial to 18.04.2 OR 18.04.1 to 18.04.2 ,the login screen doesn't work if 'Wayland' is in use (default) and if video kernel driver is 'vgwfx'. It looks like the login screen got stuck, doesn't exit, and doesn't fallback to 'x11' by itself in case of

[Kernel-packages] [Bug 1817321] Re: installer does not support iSCSI iBFT

2019-06-11 Thread Eric Desrochers
Sponsored for Cosmic 'd-i'. The version used "4.18.0-20" is available in cosmic-updates. rmadison: linux-image-4.18.0-20-generic | 4.18.0-20.21 | cosmic-security | amd64, arm64, armhf, i386, ppc64el, s390x linux-image-4.18.0-20-generic | 4.18.0-20.21 | cosmic-updates |

[Kernel-packages] [Bug 1817321] Re: installer does not support iSCSI iBFT

2019-06-11 Thread Eric Desrochers
** Tags removed: sts-sponsor sts-sponsor-slashd ** Tags added: sts -- 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/1817321 Title: installer does not support iSCSI iBFT Status in

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