--- Comment From ch...@us.ibm.com 2019-06-20 14:54 EDT---
IBM z/OS Container Extensions appliance built on SSC 3.x with the proposed
kernel successfully identified the zOS hypervisor:
Linux version 4.15.0-53-generic (buildd@bos02-s390x-001) (gcc ver
ntu 7.3.0-16ubuntu3)) #57-Ubuntu SMP Th
--- Comment From sathe...@in.ibm.com 2019-04-17 03:01 EDT---
Tested on host with proposed kernel(4.15.0-48-generic #51) and the issue is
fixed, this bug can be closed.
Host kernel: 4.15.0-48-generic #51
Guest Kernel: 3.10.0-957.5.1.el7.ppc64le
libvirt-bin4.0.0-
*** This bug is a duplicate of bug 1790832 ***
https://bugs.launchpad.net/bugs/1790832
--- Comment From vipar...@in.ibm.com 2019-04-22 03:51 EDT---
Hello Canonical,
Is this fix available in any Ubuntu releases ?
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Title:
Ubuntu18.04.01: [Power9] power8 Compat g
--- Comment From heinz-werner_se...@de.ibm.com 2019-04-23 08:46 EDT---
IBM bugzilla status -> closed, Fix Released with Disco
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--- Comment From heinz-werner_se...@de.ibm.com 2019-04-24 04:30 EDT---
IBM Bugzilla status -> closed, Fix Released for all requested Distros
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--- Comment From heinz-werner_se...@de.ibm.com 2019-04-24 08:32 EDT---
IBM bugzilla status -> closed, Fix released for all requested distros
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--- Comment From heinz-werner_se...@de.ibm.com 2019-04-29 03:46 EDT---
IBM Bugzilla status-> closed, Fix Released for all requested distros
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--- Comment From mranw...@us.ibm.com 2019-04-29 14:42 EDT---
An initial test looks good, thank you!
mranweil@ltc-wspoon5:~$ dpkg --list |grep linux-image-4\.15\.0-49
ii linux-image-4.15.0-49-generic4.15.0-49.53
ppc64el Signed kernel imag
** Tags removed: verification-needed-artful
** Tags added: bugnameltc-161493 severity-high
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Title:
Ubuntu 17.10: Include patch "cryp
** Tags removed: targetmilestone-inin1704
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Title:
Ubuntu17.04: CAPI: call trace seen while e
--- Comment From mranw...@us.ibm.com 2019-04-29 17:43 EDT---
I did some more testing, including toggling
/sys/kernel/debug/powerpc/count_cache_flush and checking the code in xmon
before:
c000db58 7ee00026 mfcrr23
c000db5c fae101a0 std r23,416(r1)
c0
--- Comment From mranw...@us.ibm.com 2019-04-29 18:21 EDT---
I think this can be closed now, Bala said:
Tested with latest Ubuntu 1810 build and issue is not observed,
JOB ID : 254e98b7377aa595d0659c48d5ee3af601594eab
JOB LOG:
/home/bala/avocado-fvt-wrapper/results/job-2019-04-24
--- Comment From leona...@ibm.com 2019-04-29 18:50 EDT---
(In reply to comment #70)
> Leonardo, since you seem to have a reliable reproducer now, could you give
> this test kernel [1] a try? It just contains commit c066fafc595e ("KVM: PPC:
> Book3S HV: Use correct pagesize in kvm_unmap_radi
*** This bug is a duplicate of bug 1673118 ***
https://bugs.launchpad.net/bugs/1673118
** Tags removed: targetmilestone-inin---
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h
Public bug reported:
Info:
Connected to archive.admin.canonical.com.
220 youngberry.canonical.com FTP server (Poppy Upload Server) ready.
Name (archive.admin.canonical.com:foreman): anonymous
331 Password required
Password:
230 Login Successful.
Remote system type is UNIX.
Using binary mode to tra
*** This bug is a duplicate of bug 1805245 ***
https://bugs.launchpad.net/bugs/1805245
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Title:
ibmvscsis: Do not send aborted task respon
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Title:
datapath: Add missing case OVS_TUNNEL_KEY
** Tags added: architecture-ppc64le bugnameltc-177391 severity-high
targetmilestone-inin---
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Title:
CPU hard lockup when turning CPU
** Tags added: architecture-ppc64le bugnameltc-177390 severity-medium
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Title:
"vio vio: uevent: failed to se
** Tags added: architecture-ppc64le bugnameltc-177392 severity-high
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Title:
Unable to put offline CPU back online on Bionic/B-hwe-ed
Public bug reported:
---Problem Description---
Normally nx-compress and nx-842-powernv modules are loaded when selects 842-nx
compressor if not loaded and execute forever during system execution. So we
will not see this bug in normal case.
But we are seeing NX CRB request timeout when uninstal
--- Comment From sthou...@in.ibm.com 2019-05-07 02:33 EDT---
Anju , please check if both patches are needed to fix this issue.
--- Comment From sthou...@in.ibm.com 2019-05-07 04:59 EDT---
(In reply to comment #58)
> (In reply to comment #57)
> > Anju , please check if both patches
--- Comment From hbath...@in.ibm.com 2019-05-07 15:03 EDT---
While I initially suggested the udev below rules:
SUBSYSTEM=="memory", ACTION=="online", PROGRAM="/bin/systemctl try-restart
kdump-tools.service"
SUBSYSTEM=="memory", ACTION=="offline", PROGRAM="/bin/systemctl try-restart
kdump
Default Comment by Bridge
** Attachment added: "example screenshot"
https://bugs.launchpad.net/bugs/1828166/+attachment/5262259/+files/Screenshot_from_2019-05-07_14-56-17.png
** Changed in: ubuntu
Assignee: (unassigned) => Skipper Bug Screeners (skipper-screen-team)
** Package changed:
--- Comment From epa...@de.ibm.com 2019-05-08 03:52 EDT---
(In reply to comment #11)
> Hence, this needs to land in bionic (and cosmic) - disco (and eoan) kernels
> are already > 4.20
Bionic aka 18.04 LTS should be priority
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Public bug reported:
== Comment: #0 - Hari Krishna Bathini - 2019-05-07
13:37:51 ==
---Problem Description---
On 4.18.0-18-generic kernel, kexec load command throws below traces:
---
Regular kexec load:
root@ubuntu:~# kexec -l --append="`cat /proc/cmdline`"
--initrd=/boot/initrd.img-`uname -
--- Comment From vipar...@in.ibm.com 2019-05-08 06:52 EDT---
(In reply to comment #17)
> upgraded the firmware on dradis to P9DSU20190404_IBM_prod_sign.pnor and
> tested with bionic and disco and the issue does not reproduce. Marking this
> bug as fix-committed, and if you are able to repro
--- Comment From hbath...@in.ibm.com 2019-07-26 06:48 EDT---
Guilherme, the initial fix (udev rule) is still available. But while testing I
observed failure
due to systemd ratelimiting. I proposed to disable ratelimit but IIUC, Cascardo
preferred a different approach that does not involve
Public bug reported:
After installing a base Ubuntu 18.04.1 server, an additional OSA device "e530"
is attached and configured with chzdev. Then a VLAN configuration should be
applied using the ip command.
However this results in the error message "RTNETLINK answers: File exists".
>snip---
--- Comment From michael.roes...@ibm.com 2019-07-29 11:17 EDT---
(In reply to comment #5)
> What's the output of: $ ip a ?
>
> Also matching dmesg / syslog / journal?
root@m3515028:~# ip a
1: lo: mtu 65536 qdisc noqueue state UNKNOWN group
default qlen 1000
link/loopback 00:00:00:00:00:0
--- Comment (attachment only) From michael.roes...@ibm.com 2019-07-29 11:19
EDT---
** Attachment added: "syslog journal dmesg after reproduction"
https://bugs.launchpad.net/bugs/1838258/+attachment/5279821/+files/logs.tar
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--- Comment From michael.roes...@ibm.com 2019-07-29 11:24 EDT---
(In reply to comment #6)
> Looks I can re-create this issue.
> Just as a workaround, one may edit /etc/netplan/01-netcfg.yaml
> do the configuration in a persistent way there and do a netplan apply:
> $ sudo netplan apply --dr
--- Comment From michael.roes...@ibm.com 2019-07-29 11:37 EDT---
(In reply to comment #11)
> Here are more details from my setup...
>
> @Bug reporter, please share your details and logs as well!
>
>
Do you need more logs than the ones I had uploaded earlier? If so, which ones
in particular
** Tags removed: targetmilestone-inin---
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Title:
System crashes on hot adding a core with d
--- Comment From heinz-werner_se...@de.ibm.com 2019-08-07 08:50 EDT---
Due to vacation reason, the verification is delayed by 3 weeks.
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--- Comment From tmri...@de.ibm.com 2019-08-12 02:14 EDT---
The patches have been picked up by the perf maintainer and are now upstream in
the linux kernel v5.3-rc4
b9c0a64 perf annotate: Fix s390 gap between kernel end and module start
12a6d29 perf record: Fix module size on s390
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Yo
Public bug reported:
This pro-active fix is requested to provide the code for disablement of
Thin Provisioning within Ubuntu 20.04, like within Ubuntu 19.10 or
providing the final solution from upstream.
** Affects: linux (Ubuntu)
Importance: Undecided
Assignee: Skipper Bug Screeners (s
--- Comment From frederic.bar...@fr.ibm.com 2020-02-11 05:12 EDT---
(In reply to comment #7)
> All the 11 commits can be found in linux-next and are tagged with:
> next-20200130
> next-20200205
> next-20200207
> So highly likely to be pulled into 5.6.
The commits are now in 5.6-rc1
Any de
** Tags removed: severity-high
** Tags added: severity-critical
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Title:
[UBUNTU 20.04] Thin Provisioning support (disablement or fin
--- Comment From daniel.axte...@ibm.com 2020-02-16 22:34 EDT---
Hi,
I'm going to ask you to hold this open for a little bit - we're
investigating internally another ppcism that may need additional
lockdown support.
In the mean time I will test the kernel in -proposed.
Kind regards,
Danie
--- Comment From daniel.axte...@ibm.com 2020-02-17 00:27 EDT---
Hi,
I'm sorry, I thought I had already mentioned this but it was a case of
me getting projects and teams mixed up.
Please could you pick up (in addition to the issue still pending) commit
69393cb03ccd ("powerpc/xmon: Restrict
--- Comment From mranw...@us.ibm.com 2020-02-17 01:53 EDT---
On the original (old) kernel on a tuleta (p8) I was able to create a hard
lockup. I haven't been able to recreate that on the -76 kernel on a tuleta. I
did, however, recreate a stall on the tuleta. I did not see either on som
--- Comment From heinz-werner_se...@de.ibm.com 2020-02-17 09:29 EDT---
Target for getting the backport:
Fix will be provided for kernel 5.6. Target for providing the patch will be
2020-02-29...
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--- Comment From heinz-werner_se...@de.ibm.com 2020-02-17 10:13 EDT---
IBM bugzilla status -> closed, Fix Released by all requested distros
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--- Comment From heinz-werner_se...@de.ibm.com 2020-02-17 10:14 EDT---
IBM Bugzilla status -> closed, Fix Released by requested distro
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--- Comment From daniel.axte...@ibm.com 2020-04-06 09:26 EDT---
Hi,
This works as expected on a machine with secure boot disabled in
hardware:
dja@talos2:~$ uname -a
Linux talos2 5.4.0-21-generic #25+lp1866909v202004031128-Ubuntu SMP Fri Apr 3
18:38:30 UTC 202 ppc64le ppc64le ppc64le GNU
--- Comment From naynj...@ibm.com 2020-04-06 11:23 EDT---
Tested the updated ppa kernel.
Everything looks good and here are the test results:
secure boot is enabled as seen by device-tree entry "os-secure-enforcing"
ubuntu@ltc-wspoon13:~$ ls /proc/device-tree/ibm,secureboot/
compatible
--- Comment From naynj...@ibm.com 2020-04-06 11:28 EDT---
I tested the ppa kernel patch which links secureboot with lockdown.
When secureboot is disabled:
ubuntu@ltc-wspoon13:~$ sudo cat /sys/kernel/security/lockdown
[none] integrity confidentiality
When secureboot is enabled:
ubuntu@ltc-
--- Comment From nasas...@in.ibm.com 2020-04-07 02:38 EDT---
Tried with the latest kernel version i.e. 5.4.0-21-generic
and *not seeing* reported error in dmesg: i.e. Directory 'imc' with parent
'powerpc' already present!
ubuntu@ltc-wcwsp3:~$ sudo dmesg | grep -I imc
[1.776791] IMC: d
--- Comment From mainam...@in.ibm.com 2020-04-07 02:45 EDT---
(In reply to comment #15)
> Tried with the latest kernel version i.e. 5.4.0-21-generic
> and *not seeing* reported error in dmesg: i.e. Directory 'imc' with parent
> 'powerpc' already present!
>
> ubuntu@ltc-wcwsp3:~$ sudo dmesg
--- Comment From naynj...@ibm.com 2020-04-10 16:15 EDT---
The upstream patch has an additional fix but it?s not critical for GA. It can
get included as part of bug fixes. It also affects only power. The
patch("powerpc/ima: fix secure boot rules in ima arch policy") is posted to
linux-int
Private bug reported:
Communication threat will follow
** Affects: linux (Ubuntu)
Importance: Undecided
Assignee: Skipper Bug Screeners (skipper-screen-team)
Status: New
** Tags: architecture-s39064 bugnameltc-185122 severity-high
targetmilestone-inin2004
** Tags added: arc
Public bug reported:
Installer version: Latest
https://ports.ubuntu.com/ubuntu-ports/dists/focal/main/installer-s390x
Description/Reproduction:
Start virt-install with the following options:
virt-install \
--name ubuntu20-guest1 \
--memory 4096 \
--vcpus 4 \
--disk "size=4" \
--location
http://
--- Comment From cborn...@de.ibm.com 2020-04-15 09:32 EDT---
The ISO is not equivalent to the install file tree. virt-install can change
things like kernel parameters on the fly for a file tree. This is used for
kickstart and pre-seed when necessary. virt-install is not able to do the sam
--- Comment From andre.wi...@ibm.com 2020-04-15 09:50 EDT---
Unfortunately this won't work with our preseed files.
ERRORKernel arguments are only supported with location or kernel
installs.
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--- Comment From mihaj...@de.ibm.com 2020-04-15 11:14 EDT---
If I read the comments correctly, virt-install --location isn't supported
anymore for the 20.04 default installer.
It would work however for the d-i installer, if virt-install would employ
current/legacy-images as suffix to the
Public bug reported:
kernel:
Linux t35lp11 5.4.0-25-generic #29-Ubuntu SMP Fri Apr 17 15:05:32 UTC 2020
s390x s390x s390x GNU/Linux
How to reproduce:
1. Disable hotplugable memory
# chmem -d 1G
2. Look at the kernel messages
# dmesg -T
Then you should see the following:
...
[Mon Apr 20 10:28:
Default Comment by Bridge
** Attachment added: "Guest Log"
https://bugs.launchpad.net/bugs/1873887/+attachment/5357147/+files/ali-ubuntu-seg.log
** Changed in: ubuntu
Assignee: (unassigned) => Skipper Bug Screeners (skipper-screen-team)
** Package changed: ubuntu => linux (Ubuntu)
--
--- Comment From niklas.schne...@ibm.com 2020-05-05 03:15 EDT---
The commits for this are now available in the features branch of the public
s390 Kernel repository on kernel.org, there is no common code impact and
behavior for existing systems is unaffected
https://git.kernel.org/pub/scm/
--- Comment From niklas.schne...@ibm.com 2020-05-05 03:24 EDT---
In particular the relevant commits are:
e6ab7490ffaed83d6581f512e66c7c8cc6f58c2d s390/pci: Expose new port attribute
for PCIe functions
d08d6f5d75242ceb410efbdf650efecc40d68c2d s390/pci: adaptation of iommu to
multifunction
Public bug reported:
I installed Ubuntu 20.04 on IBM z15 with secure=1 in zipl conf.
System can be secure booted, /sys/firmware/ipl/secure shows "1".
I prepared zfcp dump disk as described in LTC bug 185713.
Stopped the system and performed a SCSI dump with "Enable Secure Boot for
Linux" enabled.
Public bug reported:
When testing development kernels I usually rely on the installkernel
script either through the "make install" target of the Kernel source
or manually. This used to work great on Ubuntu on Z.
On Ubuntu 20.04 (freshly installed up to date) this fails however because
/boot/initr
--- Comment From niklas.schne...@ibm.com 2020-05-06 08:06 EDT---
To add, I'm pretty sure this broke in a very recent change as we were using
the installkernel script extensively just last week.
Also I believe there is something in the usual kernel upgrade process that
hides this issue as ke
--- Comment From thorsten.di...@de.ibm.com 2020-05-06 08:35 EDT---
>From LTC bug 185720 - LP1877089:
> We can either revert the path change in s390-tools or rebuild the zfcpdump
> kernel flavour with the new name.
This should IMO be decided by the s390tools maintainer! (I personally
prefer
--- Comment From niklas.schne...@ibm.com 2020-05-07 09:31 EDT---
Ok I can provide a backport.
pci_dev_is_added() was added in
44bda4b7d26e9 PCI: Fix is_added/is_busmaster race condition
It looks to me like we can just replace the call with "dev-is_added" but
I'll have to test this.
Indee
--- Comment on attachment From niklas.schne...@ibm.com 2020-05-07 11:53
EDT---
Yes the pci_dev_is_added() function was definitely introduced after the bionic
kernel was cut so that is expected. I've attached a backport patch and it
compiles on top of bionic master-next, but I would sti
--- Comment From eduard.shish...@ibm.com 2020-05-08 13:56 EDT---
It was accepted today. Will be in Linux-5.7-rc5
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=eb24fdd8e6f5c6bb95129748a1801c6476492aba
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Public bug reported:
== Comment: #0 - Michael Ranweiler - 2020-04-22 14:44:31
==
+++ This bug was initially created as a clone of Bug #184073 +++
This bug is a follow on to LP 1866909 to address a missing piece - only
half the following patch was included in 5.4.0-24.28.
The upstream patch has
--- Comment From niklas.schne...@ibm.com 2020-05-11 13:24 EDT---
(In reply to comment #15)
> Compiles now on 18.04 with 2nd backport instead of the cherry-pick.
I think this was meant for "[UBUNTU 18.04] zpcictl --reset -
contribution for kernel and s390-tools" right?
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--- Comment From niklas.schne...@ibm.com 2020-05-11 13:29 EDT---
(In reply to comment #14)
> The commits landed in between in linux-next (not tagged yet, but that's
> fine).
> So it's all brand new stuff ...
> I think the chance it not very high that they are just cleanly
> cherry-pick-able
--- Comment on attachment From niklas.schne...@ibm.com 2020-05-13 08:45
EDT---
I've removed an unused variable from the "s390/pci: Recover handle in
clp_set_pci_fn" patch fixing a compiler warning.
Also I've tested both backported patches together now. There is no zpcictl on
Ubuntu 18.
--- Comment From niklas.schne...@ibm.com 2020-05-13 09:53 EDT---
I'm now getting the same behavior on a fresh Ubuntu 18.04 (including apt update
&& apt upgrade). This really makes testing kernels very frustrating especially
with the Ubuntu config that unlike defconfig doesn't have the das
--- Comment From niklas.schne...@ibm.com 2020-05-13 12:00 EDT---
Hi Frank, so the good news is the backporting seems to require no changes
except for fixing the context because the power management was removed
upstream. I've now got a system running with the changes backported to focal
m
--- Comment From niklas.schne...@ibm.com 2020-05-14 04:19 EDT---
It's now 12. I included the "s390/pci: Fix zpci_alloc_domain() over allocation"
commit but that just landed on master-next.
Also I included the one I mentioned in that bugzilla.
s390/pci: Improve handling of unset UID
Both
--- Comment on attachment From niklas.schne...@ibm.com 2020-05-14 04:33
EDT---
This patch isn't strictly part of the multi-function work and is in fact
entirely replaced by it but it allows the latter to apply cleanly and matches
upstream.
** Attachment added: "s390/pci: Improve hand
--- Comment on attachment From niklas.schne...@ibm.com 2020-05-14 04:38
EDT---
This patch also isn't strictly part of the multi-function patch series
but it adds a member to the "struct zpci_dev" that we would otherwise
have to declare as reserved which is an unnecessary deviation from u
--- Comment (attachment only) From niklas.schne...@ibm.com 2020-05-14 04:39
EDT---
** Attachment added: "s390/pci: adaptation of iommu to multifunction"
https://bugs.launchpad.net/bugs/1874056/+attachment/5371391/+files/0004-s390-pci-adaptation-of-iommu-to-multifunction.patch
--
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--- Comment (attachment only) From niklas.schne...@ibm.com 2020-05-14 04:34
EDT---
** Attachment added: "s390/pci: embedding hotplug_slot in zdev"
https://bugs.launchpad.net/bugs/1874056/+attachment/5371389/+files/0002-s390-pci-embedding-hotplug_slot-in-zdev.patch
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--- Comment (attachment only) From niklas.schne...@ibm.com 2020-05-14 04:43
EDT---
** Attachment added: "s390/pci: removes wrong PCI multifunction assignment"
https://bugs.launchpad.net/bugs/1874056/+attachment/5371400/+files/0012-s390-pci-removes-wrong-PCI-multifunction-assignment.p
--- Comment (attachment only) From niklas.schne...@ibm.com 2020-05-14 04:42
EDT---
** Attachment added: "s390/pci: Do not disable PF when VFs exist"
https://bugs.launchpad.net/bugs/1874056/+attachment/5371398/+files/0010-s390-pci-Do-not-disable-PF-when-VFs-exist.patch
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--- Comment (attachment only) From niklas.schne...@ibm.com 2020-05-14 04:39
EDT---
** Attachment added: "s390/pci: define kernel parameters for PCI multifunction"
https://bugs.launchpad.net/bugs/1874056/+attachment/5371393/+files/0005-s390-pci-define-kernel-parameters-for-PCI-multifu
--- Comment (attachment only) From niklas.schne...@ibm.com 2020-05-14 04:41
EDT---
** Attachment added: "s390/pci: adapt events for zbus"
https://bugs.launchpad.net/bugs/1874056/+attachment/5371396/+files/0008-s390-pci-adapt-events-for-zbus.patch
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--- Comment (attachment only) From niklas.schne...@ibm.com 2020-05-14 04:42
EDT---
** Attachment added: "s390/pci: Handling multifunctions"
https://bugs.launchpad.net/bugs/1874056/+attachment/5371397/+files/0009-s390-pci-Handling-multifunctions.patch
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--- Comment (attachment only) From niklas.schne...@ibm.com 2020-05-14 04:40
EDT---
** Attachment added: "s390/pci: define RID and RID available"
https://bugs.launchpad.net/bugs/1874056/+attachment/5371394/+files/0006-s390-pci-define-RID-and-RID-available.patch
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--- Comment (attachment only) From niklas.schne...@ibm.com 2020-05-14 04:41
EDT---
** Attachment added: "s390/pci: create zPCI bus"
https://bugs.launchpad.net/bugs/1874056/+attachment/5371395/+files/0007-s390-pci-create-zPCI-bus.patch
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--- Comment (attachment only) From niklas.schne...@ibm.com 2020-05-14 04:43
EDT---
** Attachment added: "s390/pci: Documentation for zPCI"
https://bugs.launchpad.net/bugs/1874056/+attachment/5371399/+files/0011-s390-pci-Documentation-for-zPCI.patch
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Public bug reported:
Hello,
I finally started installing Ubuntu 20.04 and running into a problem. I
looked at the available documentation which seem to be similar to
previous Ubuntu install on IBM Z. I punch the parmfile, initrd, and
kernel into the z/VM rdr and IPL 00C using the exec supplied
--- Comment From mbri...@us.ibm.com 2020-05-14 12:16 EDT---
(In reply to comment #17)
> Thx Thadeu for the quick update.
> @Naveen, would you mind giving it another try using kernel 5.4.0.14 or newer
> on focal?
> Currently the archives provide the following kernels:
> linux-generic | 5.4.0
Public bug reported:
I'm installing Ubuntu 20.04 with a nocloud-net installation source on a
z/VM guest. I'm currently limited to seeing installation output only
through webhook reporter, because I cannot access shell on the target
system during installation.
Kernel command-line:
cio_ignore=all,!
Public bug reported:
I'm installing Ubuntu 20.04 with a nocloud-net installation source on a
z/VM guest. I'm currently limited to seeing installation output only
through webhook reporter, because I cannot access shell on the target
system during installation.
Kernel command-line:
cio_ignore=all,!
--- Comment From niklas.schne...@ibm.com 2020-05-18 05:20 EDT---
My patch for this issue is now available publicly on the fixes branch of the
public s390 repository on kernel.org.
https://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git/commit/?h=fixes&id=f058599e22d59e594e5aae1dc10
Public bug reported:
I'm installing Ubuntu 20.04 with a nocloud-net installation source on a
z/VM guest. I'm currently limited to seeing installation output only
through webhook reporter, because I cannot access shell on the target
system during installation.
Installation stops at trying to find
--- Comment From niklas.schne...@ibm.com 2020-05-18 07:18 EDT---
I agree, it's pretty big but this was the least impact approach we could think
of and it fixes a kernel crash that can be triggered from user space simply by
invoking the s390_pci_read/write_mmio syscalls when running with MI
--- Comment From heinz-werner_se...@de.ibm.com 2020-05-19 05:21 EDT---
Technical issue:
Mellanox CX5 port multi-pathing is broken on s390x due to non-standard topology
of PCI IDs (phys. and virtual)
Details
The Mellanox ConnectX5 Linux PCI driver (mlx5) implements a multi-path feature
th
--- Comment From heinz-werner_se...@de.ibm.com 2020-06-10 03:21 EDT---
IBM Bugzilla closed, Fix Released with requested Distro
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https://bugs.launchpad.net/bugs/1870320
Private bug reported:
x
** Affects: ubuntu-z-systems
Importance: Undecided
Status: New
** Affects: linux (Ubuntu)
Importance: Undecided
Assignee: Skipper Bug Screeners (skipper-screen-team)
Status: New
** Tags: architecture-s39064 bugnameltc-186168 severity-hig
--- Comment From julian.wiedm...@de.ibm.com 2020-06-10 14:28 EDT---
Looks good with 4.15.0-107.108, thanks!
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https://bugs.launchpad.net/bugs/1880834
Title:
qeth: ut
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