[Kernel-packages] [Bug 1802233] Re: hwclock test failed on Power9 due to 0.x sec differences / time out waiting for time change

2019-06-17 Thread Manoj Iyer
I upgraded the firmware on tiselius (boston p9) and ran the testcase and it works as expected. ubuntu@tiselius:~$ sudo /sbin/hwclock --set --date "2019/06/10 12:55:00"; sudo /sbin/hwclock 2019-06-10 12:54:59.969984+00:00 ubuntu@tiselius:~$ should I wait for the release version of the firmware

[Kernel-packages] [Bug 1812822] Re: Guest crashed when detaching the ovs interface device

2019-06-17 Thread Manoj Iyer
** Changed in: linux (Ubuntu) Status: Incomplete => Invalid -- 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/1812822 Title: Guest crashed when detaching the ovs interface device

[Kernel-packages] [Bug 1828166] Re: perf top problem on z with Ubuntu 18.04

2019-06-17 Thread Manoj Iyer
** Changed in: linux (Ubuntu) Status: Fix Released => 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/1828166 Title: perf top problem on z with Ubuntu 18.04 Status in

[Kernel-packages] [Bug 1829972] Re: Require improved hypervisor detection patch in Ubuntu 18.04

2019-06-17 Thread Manoj Iyer
** Changed in: linux (Ubuntu) Status: New => Fix Committed -- 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/1829972 Title: Require improved hypervisor detection patch in Ubuntu

[Kernel-packages] [Bug 1832388] Re: [power9] [Cosmic] kernel panic while testing kdump

2019-06-17 Thread Manoj Iyer
** Changed in: ubuntu-power-systems Status: New => Incomplete -- 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/1832388 Title: [power9] [Cosmic] kernel panic while testing kdump

Re: [Kernel-packages] [Bug 1832388] Re: [power9] [Cosmic] kernel panic while testing kdump

2019-06-14 Thread Manoj Iyer
On Fri, Jun 14, 2019 at 11:20 AM Thadeu Lima de Souza Cascardo < 1832...@bugs.launchpad.net> wrote: > Manoj, > > How reproducible is this? Did you try multiple times? Did you only see > this on cosmic? > It reproduces in this form only on Cosmic, and I have been able to repro this a few times on

[Kernel-packages] [Bug 1827162] Re: "vio vio: uevent: failed to send synthetic uevent" errors on ppc64el

2019-06-11 Thread Manoj Iyer
Based on our analysis and comments from IBM confirming that this is an expected behavior, I am marking this as wont fix. ** Changed in: ubuntu-power-systems Status: Incomplete => Won't Fix ** Changed in: linux (Ubuntu) Status: Incomplete => Won't Fix -- You received this bug

[Kernel-packages] [Bug 1827162] Re: "vio vio: uevent: failed to send synthetic uevent" errors on ppc64el

2019-06-10 Thread Manoj Iyer
The kernel propagates the error back if /sys/../uevent file fails to write. /sys/bus/vio/devices/vio/uevent fails in this case because the drivers associated with it are: ubuntu@tiselius:~$ ls /sys/bus/vio/drivers/ hvc_console tpm_ibmvtpm On our power systems we do not have the devices

[Kernel-packages] [Bug 1681909] Re: [FEAT 18.10] dump is not captured in remote host when kdump over ssh is configured on firestone.

2019-06-10 Thread Manoj Iyer
** Changed in: makedumpfile (Ubuntu) Status: New => Incomplete -- 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: [FEAT 18.10] dump is not captured in remote

[Kernel-packages] [Bug 1802233] Re: hwclock test failed on Power9 due to 0.x sec differences / time out waiting for time change

2019-06-06 Thread Manoj Iyer
Sorry did not realize that all the comments were not correctly mirrored over. A launchpad bug was reported by the Ubuntu kernel team as a result of their testing in the lab. We were not sure if this was a BMC issue, a hardware issue or kernel bug, so there is no github report as of now. If you

[Kernel-packages] [Bug 1831536] Re: crash with "Data Access Out of Range" when using nx-842 zswap on POWER9

2019-06-06 Thread Manoj Iyer
*** This bug is a duplicate of bug 1827755 *** https://bugs.launchpad.net/bugs/1827755 ** This bug has been marked a duplicate of bug 1827755 nx842 - CRB request time out (-110) when uninstall NX modules and initiate NX request -- You received this bug notification because you are a

[Kernel-packages] [Bug 1802233] Re: hwclock test failed on Power9 due to 0.x sec differences / time out waiting for time change

2019-06-05 Thread Manoj Iyer
@youhour are you able to see the comments in the launchpad bug? If not you could reproduce the issue using a command like: $ sudo /sbin/hwclock --set --date "2004/10/25 04:10:00"; sudo /sbin/hwclock -- You received this bug notification because you are a member of Kernel Packages, which is

[Kernel-packages] [Bug 1802233] Re: hwclock test failed on Power9 due to 0.x sec differences / time out waiting for time change

2019-06-03 Thread Manoj Iyer
Michael, Is there any information from supermicro that you can share with us over here? If this is not going to be fixed then we might have to modify the testcase to use a workaround. Please let us know. -- You received this bug notification because you are a member of Kernel Packages, which is

[Kernel-packages] [Bug 1768115] Re: ISST-LTE:KVM:Ubuntu1804:BostonLC:boslcp3g1: Migration guest running with IO stress crashed@security_file_permission+0xf4/0x160.

2019-06-03 Thread Manoj Iyer
Closing this bug since there is no activity or response for the last 3 months. Please re-open if you think this is still an issue that needs to be resolved. ** Changed in: ubuntu-power-systems Status: Incomplete => Invalid ** Changed in: linux (Ubuntu) Status: Incomplete => Invalid

[Kernel-packages] [Bug 1766201] Re: CTAUTO:DevOps:860.50:devops4fp1:Error occurred during LINUX Dmesg error Checking for all LINUX clients for devops4p10

2019-05-29 Thread Manoj Iyer
ubuntu@lewis:~$ uname -a Linux lewis 4.18.0-21-generic #22-Ubuntu SMP Wed May 15 13:12:45 UTC 2019 ppc64le ppc64le ppc64le GNU/Linux ubuntu@lewis:~$ apt policy linux-image-generic linux-image-generic: Installed: 4.18.0.21.22 Candidate: 4.18.0.21.22 Version table: *** 4.18.0.21.22 500

[Kernel-packages] [Bug 1681909] Re: [FEAT 18.10] dump is not captured in remote host when kdump over ssh is configured on firestone.

2019-05-29 Thread Manoj Iyer
** Changed in: makedumpfile (Ubuntu) Assignee: Canonical Kernel Team (canonical-kernel-team) => (unassigned) ** Changed in: ubuntu-power-systems Assignee: Canonical Kernel Team (canonical-kernel-team) => (unassigned) -- You received this bug notification because you are a member of

[Kernel-packages] [Bug 1827755] Re: nx842 - CRB request time out (-110) when uninstall NX modules and initiate NX request

2019-05-29 Thread Manoj Iyer
** Changed in: ubuntu-power-systems Status: In Progress => Fix Committed -- 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/1827755 Title: nx842 - CRB request time out (-110) when

[Kernel-packages] [Bug 1827755] Re: nx842 - CRB request time out (-110) when uninstall NX modules and initiate NX request

2019-05-22 Thread Manoj Iyer
Patch submitted for SRU: https://lists.ubuntu.com/archives/kernel-team/2019-May/100825.html -- 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/1827755 Title: nx842 - CRB request time out

[Kernel-packages] [Bug 1827755] Re: nx842 - CRB request time out (-110) when uninstall NX modules and initiate NX request

2019-05-22 Thread Manoj Iyer
** Description changed: + [Impact] + PowerPC 842 hardware compression support is currently broken, this effects workloads like zswap and others that exploit 842 hardware compression on Power. + + [Test] + - Install nx-compress and nx-842-powernv modules + - Initiate NX request + - Uninstall

[Kernel-packages] [Bug 1827755] Re: nx842 - CRB request time out (-110) when uninstall NX modules and initiate NX request

2019-05-21 Thread Manoj Iyer
** Changed in: linux (Ubuntu) Assignee: Canonical Kernel Team (canonical-kernel-team) => Manoj Iyer (manjo) ** Changed in: ubuntu-power-systems Assignee: Canonical Kernel Team (canonical-kernel-team) => Manoj Iyer (manjo) -- You received this bug notification because you are

[Kernel-packages] [Bug 1827335] Re: Unable to put offline CPU back online on Bionic/B-hwe-edge P9

2019-05-21 Thread Manoj Iyer
Ran plc -b bmc on baltar and the files generated at included in this tar file. ** Attachment added: "plc output for Baltar power9" https://bugs.launchpad.net/ubuntu-power-systems/+bug/1827335/+attachment/5265292/+files/plc.out.tgz -- You received this bug notification because you are a

[Kernel-packages] [Bug 1827755] Re: nx842 - CRB request time out (-110) when uninstall NX modules and initiate NX request

2019-05-20 Thread Manoj Iyer
** Changed in: ubuntu-power-systems Status: Triaged => Incomplete -- 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/1827755 Title: nx842 - CRB request time out (-110) when uninstall

[Kernel-packages] [Bug 1802233] Re: hwclock test failed on Power9 due to 0.x sec differences / time out waiting for time change

2019-05-20 Thread Manoj Iyer
Would a similar BMC firmware release from AMI fix this issue for Bostons systems? and is there an ETA for when that will be available to us. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1827755] Re: nx842 - CRB request time out (-110) when uninstall NX modules and initiate NX request

2019-05-20 Thread Manoj Iyer
I have backported the patch and built a test kernel in ppa:ubuntu-power- triage/lp1827755 could you please verify that this kernel works for you? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1766201] Re: CTAUTO:DevOps:860.50:devops4fp1:Error occurred during LINUX Dmesg error Checking for all LINUX clients for devops4p10

2019-05-17 Thread Manoj Iyer
ubuntu@tiselius:~$ uname -a Linux tiselius 5.0.0-16-generic #17-Ubuntu SMP Wed May 15 10:51:32 UTC 2019 ppc64le ppc64le ppc64le GNU/Linux ubuntu@tiselius:~$ apt policy linux-image-generic linux-image-generic: Installed: 5.0.0.16.17 Candidate: 5.0.0.16.17 Version table: *** 5.0.0.16.17 500

[Kernel-packages] [Bug 1766201] Re: CTAUTO:DevOps:860.50:devops4fp1:Error occurred during LINUX Dmesg error Checking for all LINUX clients for devops4p10

2019-05-17 Thread Manoj Iyer
ubuntu@tiselius:~$ uname -a Linux tiselius 4.15.0-51-generic #55-Ubuntu SMP Wed May 15 14:26:12 UTC 2019 ppc64le ppc64le ppc64le GNU/Linux ubuntu@tiselius:~$ ubuntu@tiselius:~$ apt policy linux-image-generic linux-image-generic: Installed: 4.15.0.51.53 Candidate: 4.15.0.51.53 Version

[Kernel-packages] [Bug 1802233] Re: hwclock test failed on Power9 due to 0.x sec differences / time out waiting for time change

2019-05-15 Thread Manoj Iyer
-- Witherspoon firmware -- Server: IBM-witherspoon-OP9-v2.2-9.56 BMC: ibm-v2.3-476-g2d622cb-r30-0-g862e40a -- 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/1802233 Title: hwclock test

[Kernel-packages] [Bug 1802233] Re: hwclock test failed on Power9 due to 0.x sec differences / time out waiting for time change

2019-05-15 Thread Manoj Iyer
On the Witherspoon the hwclock does not seem to set at all. ubuntu@bobone:~$ uname -a Linux bobone 4.18.0-18-generic #19~18.04.1-Ubuntu SMP Fri Apr 5 10:21:11 UTC 2019 ppc64le ppc64le ppc64le GNU/Linux ubuntu@bobone:~$ sudo /sbin/hwclock --set --date "2004/11/22 04:10:00"; sudo /sbin/hwclock

[Kernel-packages] [Bug 1802233] Re: hwclock test failed on Power9 due to 0.x sec differences / time out waiting for time change

2019-05-13 Thread Manoj Iyer
So looks like it is slow to sync with RTC. ubuntu@tiselius:~$ sudo /sbin/hwclock --set --date "2004/11/21 04:10:00"; sudo strace -e ioctl "/sbin/hwclock" ioctl(4, RTC_UIE_ON)= -1 EINVAL (Invalid argument) ioctl(4, RTC_RD_TIME, {tm_sec=0, tm_min=10, tm_hour=4, tm_mday=21,

[Kernel-packages] [Bug 1802233] Re: hwclock test failed on Power9 due to 0.x sec differences / time out waiting for time change

2019-05-13 Thread Manoj Iyer
If you use it in verbose mode it works. It could be that it is slow to read from the rtc and the verbose mode just enough time to sync? ubuntu@tiselius:~$ sudo /sbin/hwclock --set --date "2004/10/25 04:10:00"; sudo /sbin/hwclock --verbose hwclock from util-linux 2.33.1 System Time:

[Kernel-packages] [Bug 1827162] Re: "vio vio: uevent: failed to send synthetic uevent" errors on ppc64el

2019-05-13 Thread Manoj Iyer
** Changed in: linux (Ubuntu) Importance: Undecided => Medium -- 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/1827162 Title: "vio vio: uevent: failed to send synthetic uevent" errors

[Kernel-packages] [Bug 1766201] Re: CTAUTO:DevOps:860.50:devops4fp1:Error occurred during LINUX Dmesg error Checking for all LINUX clients for devops4p10

2019-05-13 Thread Manoj Iyer
** Changed in: linux (Ubuntu) Status: Incomplete => Fix Committed -- 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/1766201 Title: CTAUTO:DevOps:860.50:devops4fp1:Error occurred

[Kernel-packages] [Bug 1828187] Re: ibm, dynamic-memory property not found while loading kexec kernel (4.18.0-18-generic)

2019-05-13 Thread Manoj Iyer
** Changed in: kexec-tools (Ubuntu) Importance: Undecided => High ** Changed in: kexec-tools (Ubuntu) Assignee: Ubuntu on IBM Power Systems Bug Triage (ubuntu-power-triage) => Canonical Kernel Team (canonical-kernel-team) -- You received this bug notification because you are a member

[Kernel-packages] [Bug 1827335] Re: Unable to put offline CPU back online on Bionic/B-hwe-edge P9

2019-05-13 Thread Manoj Iyer
ubuntu@baltar:~$ sudo opal-gard list ID | Error| Type | Path --- 0001 | 9012 | Predictive | /Sys0/Node0/Proc1/EQ5/EX1/Core1 ===

[Kernel-packages] [Bug 1827335] Re: Unable to put offline CPU back online on Bionic/B-hwe-edge P9

2019-05-10 Thread Manoj Iyer
== From the BMC web UI == Sensor Readings => Select a sensor type category: All Sensors: CPU Core Func 48Processor disabled == In dmesg == [0.00] CPU maps initialized for 4 threads per core [0.021044] smp: Bringing up secondary CPUs ... [0.704642] smp: Brought

[Kernel-packages] [Bug 1827335] Re: Unable to put offline CPU back online on Bionic/B-hwe-edge P9

2019-05-10 Thread Manoj Iyer
Po-Hsu Lin, could you please tell me the release and the kernel version used? -- 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/1827335 Title: Unable to put offline CPU back online on

[Kernel-packages] [Bug 1827335] Re: Unable to put offline CPU back online on Bionic/B-hwe-edge P9

2019-05-06 Thread Manoj Iyer
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 reproduce this again please re-open this bug. ** Changed in: ubuntu-power-systems Status:

[Kernel-packages] [Bug 1827343] Re: CPU hard lockup when turning CPU back online on Bionic P9

2019-05-06 Thread Manoj Iyer
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 reproduce this again please re-open this bug. ** Changed in: ubuntu-power-systems Status:

[Kernel-packages] [Bug 1827755] Re: nx842 - CRB request time out (-110) when uninstall NX modules and initiate NX request

2019-05-06 Thread Manoj Iyer
** Changed in: linux (Ubuntu) Assignee: Ubuntu on IBM Power Systems Bug Triage (ubuntu-power-triage) => Canonical Kernel Team (canonical-kernel-team) ** Changed in: linux (Ubuntu) Importance: Undecided => Medium -- You received this bug notification because you are a member of Kernel

[Kernel-packages] [Bug 1827343] Re: CPU hard lockup when turning CPU back online on Bionic P9

2019-05-06 Thread Manoj Iyer
Waiting on firmware (pnor) from IBM. ** Changed in: ubuntu-power-systems Status: New => Incomplete ** Changed in: linux (Ubuntu) Importance: Undecided => High -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1827343] Re: CPU hard lockup when turning CPU back online on Bionic P9

2019-05-02 Thread Manoj Iyer
The pnor firmware that we have on our bostons are backlevel and needs to be upgraded. We have production and development level hardware, and when we performed a firmware upgrade we ran into issues related to secure boot. I will work with IBM (Michael) and get these systems upgraded to the latest

[Kernel-packages] [Bug 1827335] Re: Unable to put offline CPU back online on Bionic/B-hwe-edge P9

2019-05-02 Thread Manoj Iyer
The pnor firmware that we have on our bostons are backlevel and needs to be upgraded. We have production and development level hardware, and when we performed a firmware upgrade we ran into issues related to secure boot. I will work with IBM (Michael) and get these systems upgraded to the latest

[Kernel-packages] [Bug 1827343] Re: CPU hard lockup when turning CPU back online on Bionic P9

2019-05-02 Thread Manoj Iyer
** Changed in: ubuntu-power-systems Importance: Undecided => High ** Changed in: ubuntu-power-systems Assignee: (unassigned) => bugproxy (bugproxy) -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1827335] Re: Unable to put offline CPU back online on Bionic/B-hwe-edge P9

2019-05-02 Thread Manoj Iyer
** Changed in: ubuntu-power-systems Importance: Undecided => High ** Changed in: ubuntu-power-systems Assignee: (unassigned) => bugproxy (bugproxy) -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1822870] Re: Backport support for software count cache flush Spectre v2 mitigation. (CVE) (required for POWER9 DD2.3)

2019-04-29 Thread Manoj Iyer
** Changed in: linux (Ubuntu Bionic) Assignee: (unassigned) => Canonical Kernel Security Team (canonical-kernel-security-team) ** Changed in: linux (Ubuntu Bionic) Importance: Undecided => Critical -- You received this bug notification because you are a member of Kernel Packages, which

[Kernel-packages] [Bug 1822870] Re: Backport support for software count cache flush Spectre v2 mitigation. (CVE) (required for POWER9 DD2.3)

2019-04-26 Thread Manoj Iyer
** Changed in: ubuntu-power-systems Status: In Progress => Fix Committed -- 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/1822870 Title: Backport support for software count cache

[Kernel-packages] [Bug 1766201] Re: CTAUTO:DevOps:860.50:devops4fp1:Error occurred during LINUX Dmesg error Checking for all LINUX clients for devops4p10

2019-04-19 Thread Manoj Iyer
Fresh install of 18.04 on Power9 system, installed linux-image-generic- hwe-18.04 ubuntu@bobone:~$ uname -a Linux bobone 4.18.0-18-generic #19~18.04.1-Ubuntu SMP Fri Apr 5 10:21:11 UTC 2019 ppc64le ppc64le ppc64le GNU/Linux ubuntu@bobone:~$ ubuntu@bobone:~$ dmesg -xT -l emerg,alert,crit,err

[Kernel-packages] [Bug 1794055] Re: [Witherspoon-DD2.2][Ubu 18.10] [4.18.0-7-generic ] OS booting thrown with nouveau errors; OS booted successfully

2019-04-19 Thread Manoj Iyer
We see unknown chipset errors in 4.15 GA kernel in Bionic, but the missing firmware issue is now fixed in bionic. We have support for this Nvidia GPU in the bionic (4.18) HWE kernel and so I am marking this as verification-done. ** Tags removed: verification-needed verification-needed-bionic **

[Kernel-packages] [Bug 1794055] Re: [Witherspoon-DD2.2][Ubu 18.10] [4.18.0-7-generic ] OS booting thrown with nouveau errors; OS booted successfully

2019-04-18 Thread Manoj Iyer
Also should have mentioned the kernel was also upgraded from -proposed on bionic. ubuntu@bobone:~$ uname -a Linux bobone 4.15.0-48-generic #51-Ubuntu SMP Wed Apr 3 08:26:19 UTC 2019 ppc64le ppc64le ppc64le GNU/Linux ubuntu@bobone:~$ -- You received this bug notification because you are a

[Kernel-packages] [Bug 1794055] Re: [Witherspoon-DD2.2][Ubu 18.10] [4.18.0-7-generic ] OS booting thrown with nouveau errors; OS booted successfully

2019-04-18 Thread Manoj Iyer
ubuntu@bobone:~$ uname -a Linux bobone 4.15.0-47-generic #50-Ubuntu SMP Wed Mar 13 10:40:40 UTC 2019 ppc64le ppc64le ppc64le GNU/Linux ubuntu@bobone:~$ dmesg | grep nouveau | grep error [3.020472] nouveau: probe of 0004:04:00.0 failed with error -12 [3.020667] nouveau: probe of

[Kernel-packages] [Bug 1794055] Re: [Witherspoon-DD2.2][Ubu 18.10] [4.18.0-7-generic ] OS booting thrown with nouveau errors; OS booted successfully

2019-04-18 Thread Manoj Iyer
ubuntu@bobone:~$ uname -a Linux bobone 4.18.0-17-generic #18-Ubuntu SMP Wed Mar 13 14:30:03 UTC 2019 ppc64le ppc64le ppc64le GNU/Linux ubuntu@bobone:~$ dmesg | grep nouveau | grep error ubuntu@bobone:~$ ubuntu@bobone:~$ find /lib/firmware/nvidia/gv100/ -name sw_nonctx.bin

[Kernel-packages] [Bug 1822870] Re: Backport support for software count cache flush Spectre v2 mitigation. (CVE) (required for POWER9 DD2.3)

2019-04-12 Thread Manoj Iyer
SRU Submitted: https://lists.ubuntu.com/archives/kernel- team/2019-April/100042.html -- 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/1822870 Title: Backport support for software count

[Kernel-packages] [Bug 1822870] Re: Backport support for software count cache flush Spectre v2 mitigation. (CVE) (required for POWER9 DD2.3)

2019-04-12 Thread Manoj Iyer
** Description changed: [IMPACT] Need to further address the Spectre v2 and Meltdown vulnerability in Power with software count cache flush Spectre v2 mitigation support for Power9 DD2.3, and additional Spectre/Meltdown related patches for Power9. [Fix] - List of upstream patches

[Kernel-packages] [Bug 1822870] Re: Backport support for software count cache flush Spectre v2 mitigation. (CVE) (required for POWER9 DD2.3)

2019-04-12 Thread Manoj Iyer
** Description changed: + [IMPACT] + Need to further address the Spectre v2 and Meltdown vulnerability in Power with software count cache flush Spectre v2 mitigation support for Power9 DD2.3, and additional Spectre/Meltdown related patches for Power9. + + [Fix] + List of upstream patches

[Kernel-packages] [Bug 1822870] Re: Could you please test the PPA kernel?

2019-04-12 Thread Manoj Iyer
Thanks! > > Mike > > Mike Ranweiler > mranw...@us.ibm.com > > > -Michael Ranweiler/Rochester/IBM wrote: -To: Manoj Iyer > > From: Michael Ranweiler/Rochester/IBM > Date: 04/11/2019 12:21AM > Cc: 1822...@bugs.launchpad.net > Subject: Re: Could yo

[Kernel-packages] [Bug 1822870] Re: Backport support for software count cache flush Spectre v2 mitigation. (CVE) (required for POWER9 DD2.3)

2019-04-11 Thread Manoj Iyer
Michael, I backported that patch and built a new kernel for you to test in this PPA: https://launchpad.net/~ubuntu-power-triage/+archive/ubuntu/lp1822870 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1822870] Re: Backport support for software count cache flush Spectre v2 mitigation. (CVE) (required for POWER9 DD2.3)

2019-04-11 Thread Manoj Iyer
Michael, I can patch that on top of the patches I already have and build a PPA kernel out for you for testing. -- 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/1822870 Title: Backport

[Kernel-packages] [Bug 1822870] Could you please test the PPA kernel?

2019-04-10 Thread Manoj Iyer
get the validation results I can send a pull request to the kernel team. Thanks -- Manoj Iyer Ubuntu/Canonical -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https

[Kernel-packages] [Bug 1811470] Re: [witherspoon] removing module nouveau causes cpu hard lockup

2019-04-08 Thread Manoj Iyer
** Changed in: linux (Ubuntu) Status: Incomplete => Won't Fix ** Changed in: ubuntu-power-systems Status: Triaged => Won't Fix -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1766201] Re: CTAUTO:DevOps:860.50:devops4fp1:Error occurred during LINUX Dmesg error Checking for all LINUX clients for devops4p10

2019-04-08 Thread Manoj Iyer
** Changed in: linux (Ubuntu) Status: Confirmed => Incomplete ** Changed in: ubuntu-power-systems Status: Confirmed => Incomplete -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1788098] Re: Avoid migration issues with aligned 2MB THB

2019-04-08 Thread Manoj Iyer
** Changed in: linux (Ubuntu Bionic) Status: In Progress => Incomplete ** Changed in: linux (Ubuntu) Status: In Progress => Incomplete ** Changed in: ubuntu-power-systems Status: In Progress => Incomplete -- You received this bug notification because you are a member of

[Kernel-packages] [Bug 1709889] Re: Ubuntu 18.04: Bug in cfq scheduler, I/Os do not get submitted to adapter for a very long time.

2019-04-08 Thread Manoj Iyer
The fixes identified here are available in Bionic: 5be6b75610ce cfq-iosched: fix the delay of cfq_group's vdisktime under iops mode 142bbdfccc8b cfq: Disable writeback throttling by default marking this bug as fix-released. Please retest with latest Bionic kernel and reopen this bug if this is

[Kernel-packages] [Bug 1822870] Re: Backport support for software count cache flush Spectre v2 mitigation. (CVE) (required for POWER9 DD2.3)

2019-04-08 Thread Manoj Iyer
** Changed in: linux (Ubuntu) Status: New => In Progress ** Changed in: ubuntu-power-systems Status: New => In Progress -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1822870] Re: Backport support for software count cache flush Spectre v2 mitigation. (CVE) (required for POWER9 DD2.3)

2019-04-04 Thread Manoj Iyer
** Changed in: linux (Ubuntu) Assignee: Ubuntu on IBM Power Systems Bug Triage (ubuntu-power-triage) => Canonical Kernel Security Team (canonical-kernel-security-team) ** Changed in: linux (Ubuntu) Importance: Undecided => Critical -- You received this bug notification because you are

[Kernel-packages] [Bug 1817832] Re: qemu crashes with `kvm_init_vcpu failed: Invalid argument` during guest boot cores >256

2019-03-18 Thread Manoj Iyer
** Changed in: linux (Ubuntu Bionic) Status: New => Invalid ** Changed in: linux (Ubuntu Cosmic) Status: New => Invalid -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1817832] Re: qemu crashes with `kvm_init_vcpu failed: Invalid argument` during guest boot cores >256

2019-03-11 Thread Manoj Iyer
** Changed in: ubuntu-power-systems Status: Triaged => Incomplete -- 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/1817832 Title: qemu crashes with `kvm_init_vcpu failed: Invalid

[Kernel-packages] [Bug 1818645] Re: Ubuntu18.04.01: [Power9] power8 Compat guest(RHEL7.6) crashes during guest boot with > 256G of memory (kernel/kvm)

2019-03-11 Thread Manoj Iyer
** Changed in: linux (Ubuntu) Assignee: Ubuntu on IBM Power Systems Bug Triage (ubuntu-power-triage) => Canonical Kernel Team (canonical-kernel-team) ** Changed in: linux (Ubuntu) Importance: Undecided => High -- You received this bug notification because you are a member of Kernel

[Kernel-packages] [Bug 1819407] Re: Guest with vfio device pass-through crashes during reboot operation.

2019-03-11 Thread Manoj Iyer
** Changed in: linux (Ubuntu) Assignee: Ubuntu on IBM Power Systems Bug Triage (ubuntu-power-triage) => Canonical Kernel Team (canonical-kernel-team) ** Changed in: linux (Ubuntu) Importance: Undecided => Critical ** Changed in: ubuntu-power-systems Assignee: (unassigned) =>

[Kernel-packages] [Bug 1655280] Re: ISST-LTE:pVM:roselp4:ubuntu 16.04: cp: error reading '/proc/vmcore': Bad address when trying to dump vmcore

2019-03-07 Thread Manoj Iyer
** Description changed: + [Impact] + After a DLPAR memory/CPU add/remove operation, kdump tools need to be restarted or else kdump tools will fail to capture the crash. + + [Test] + == Comment: #0 - Ping Tian Han - 2017-01-09 02:51:00 == ---Problem Description--- Vmcore cannot be saved

[Kernel-packages] [Bug 1808743] Re: [Ubuntu 1810] Kdump fails to dump vmcore and enters initramfs inside Power9 KVM guest

2019-03-07 Thread Manoj Iyer
Closing this as 'Fix Released' based on the verification from IBM that this is now fixed with the latest kernel. ** Changed in: makedumpfile (Ubuntu) Status: Triaged => Fix Released ** Changed in: ubuntu-power-systems Status: Triaged => Fix Released -- You received this bug

[Kernel-packages] [Bug 1655280] Re: ISST-LTE:pVM:roselp4:ubuntu 16.04: cp: error reading '/proc/vmcore': Bad address when trying to dump vmcore

2019-03-06 Thread Manoj Iyer
@cascardo, the issue was reported in Xenial, now that the fix is released in Disco does it make it a good candidate for a backport to Xenial and Bionic? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to makedumpfile in Ubuntu.

[Kernel-packages] [Bug 1719545] Re: [P9][LTCTest][Opal][FW910] cpupower monitor shows multiple stop Idle_Stats

2019-03-06 Thread Manoj Iyer
pavsu...@in.ibm.com, thanks for posting your test results to the bug. Your report is missing any confirmation that the bug is in fact fixed by the test kernel. Could you please provide some additional comments here stating if this kernel fixes the issue for you or not ? -- You received this bug

[Kernel-packages] [Bug 1817832] Re: qemu crashes with `kvm_init_vcpu failed: Invalid argument` during guest boot cores >256

2019-03-04 Thread Manoj Iyer
IBM, The patches mentioned in this bug should be available in the disco kernel, please verify this bug in Disco release and report back here if it works. Would it be sufficient if the patches land as part of the linux-hwe updates in 18.04.3? Or do you need them to be backported to Cosmic/Bionic GA

[Kernel-packages] [Bug 1817832] Re: qemu crashes with `kvm_init_vcpu failed: Invalid argument` during guest boot cores >256

2019-03-04 Thread Manoj Iyer
** Changed in: linux (Ubuntu) Assignee: Ubuntu on IBM Power Systems Bug Triage (ubuntu-power-triage) => Canonical Kernel Team (canonical-kernel-team) ** Changed in: linux (Ubuntu Bionic) Assignee: (unassigned) => Canonical Kernel Team (canonical-kernel-team) ** Changed in: linux

[Kernel-packages] [Bug 1761379] Re: [18.04/18.10] File libperf-jvmti.so is missing in linux-tools-common deb on Ubuntu

2019-03-04 Thread Manoj Iyer
** Tags removed: triage-g ** Tags added: triage-r -- 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/1761379 Title: [18.04/18.10] File libperf-jvmti.so is missing in linux-tools-common

[Kernel-packages] [Bug 1771555] Re: dmesg Error seen on system booting from Ubuntu18.04

2019-03-04 Thread Manoj Iyer
** Tags added: triage-r -- 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/1771555 Title: dmesg Error seen on system booting from Ubuntu18.04 Status in The Ubuntu-power-systems project:

[Kernel-packages] [Bug 1811470] Re: [witherspoon] removing module nouveau causes cpu hard lockup

2019-02-26 Thread Manoj Iyer
** Also affects: linux Importance: Undecided Status: New ** Changed in: linux (Ubuntu) Importance: Undecided => Medium ** Changed in: linux (Ubuntu) Assignee: (unassigned) => Canonical Kernel Team (canonical-kernel-team) ** No longer affects: linux -- You received this bug

[Kernel-packages] [Bug 1815470] Re: perf scripting python: Add ppc64le to audit uname list

2019-02-26 Thread Manoj Iyer
It has been decided not to enable this in the kernel since this adds complication related to python 2/3 dependencies to the kernel ** Changed in: linux (Ubuntu) Status: New => Won't Fix ** Changed in: ubuntu-power-systems Status: Triaged => Won't Fix -- You received this bug

[Kernel-packages] [Bug 1766201] Re: CTAUTO:DevOps:860.50:devops4fp1:Error occurred during LINUX Dmesg error Checking for all LINUX clients for devops4p10

2019-02-26 Thread Manoj Iyer
** Changed in: linux (Ubuntu) Importance: High => Medium -- 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/1766201 Title: CTAUTO:DevOps:860.50:devops4fp1:Error occurred during LINUX

[Kernel-packages] [Bug 1778854] Re: kvm_pr on power9 not loadable

2019-02-21 Thread Manoj Iyer
** Changed in: linux (Ubuntu) Assignee: (unassigned) => Canonical Kernel Team (canonical-kernel-team) -- 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/1778854 Title: kvm_pr on power9

[Kernel-packages] [Bug 1799388] Re: TM (Hardware Transactional Memory) instructions halt application on baremetal POWER9 DD2.1

2019-02-18 Thread Manoj Iyer
** Changed in: ubuntu-power-systems Status: Incomplete => Fix Released ** Changed in: linux (Ubuntu) Status: Incomplete => Fix Released ** Changed in: linux (Ubuntu Bionic) Status: Incomplete => Fix Released ** Changed in: linux (Ubuntu Cosmic) Status: Incomplete =>

[Kernel-packages] [Bug 1796839] Re: Only 64 Memory regions or dimms supported for Hotplug.

2019-02-18 Thread Manoj Iyer
IBM, Could you please advise us if this bug can now be closed on our end? Also please provide information on kernel version used? -- 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/1796839

[Kernel-packages] [Bug 1790125] Re: Ubuntu18.10 - Bring ocxl driver in 18.10 to same level as 18.04.1

2019-02-18 Thread Manoj Iyer
** Changed in: ubuntu-power-systems Status: Fix Committed => Fix Released -- 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/1790125 Title: Ubuntu18.10 - Bring ocxl driver in 18.10

[Kernel-packages] [Bug 1788782] Re: Ubuntu 16.04.03(P8/Tuleta): SEGV-panic in smp_send_reschedule(). Machine keeps rebooting with oops message even after reboot.

2019-02-18 Thread Manoj Iyer
Please reopen if this is still a bug in 16.04.5 or later. Marking as invalid as there are no test results posted for a long time. ** Changed in: linux (Ubuntu Bionic) Status: Incomplete => Invalid ** Changed in: ubuntu-power-systems Status: Incomplete => Invalid -- You received

[Kernel-packages] [Bug 1788782] Re: Ubuntu 16.04.03(P8/Tuleta): SEGV-panic in smp_send_reschedule(). Machine keeps rebooting with oops message even after reboot.

2019-02-18 Thread Manoj Iyer
Please reopen if this is still a bug in 16.04.5 or later. Marking as invalid as there are no test results posted for a long time. ** Changed in: linux (Ubuntu) Status: Incomplete => Invalid -- You received this bug notification because you are a member of Kernel Packages, which is

[Kernel-packages] [Bug 1768115] Re: ISST-LTE:KVM:Ubuntu1804:BostonLC:boslcp3g1: Migration guest running with IO stress crashed@security_file_permission+0xf4/0x160.

2019-02-18 Thread Manoj Iyer
IBM, could you please test with the hwe (4.18) kernel and report back if this bug is still valid? -- 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/1768115 Title:

[Kernel-packages] [Bug 1766201] Re: CTAUTO:DevOps:860.50:devops4fp1:Error occurred during LINUX Dmesg error Checking for all LINUX clients for devops4p10

2019-02-18 Thread Manoj Iyer
reference: https://bugs.launchpad.net/ubuntu-power-systems/+bug/1771555 -- 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/1766201 Title: CTAUTO:DevOps:860.50:devops4fp1:Error occurred

[Kernel-packages] [Bug 1778854] Re: kvm_pr on power9 not loadable

2019-02-18 Thread Manoj Iyer
** Changed in: ubuntu-power-systems Importance: Medium => Wishlist ** Tags removed: targetmilestone-inin1804 -- 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/1778854 Title: kvm_pr on

[Kernel-packages] [Bug 1771555] Re: dmesg Error seen on system booting from Ubuntu18.04

2019-02-18 Thread Manoj Iyer
** Also affects: ubuntu-power-systems Importance: Undecided Status: New ** Changed in: ubuntu-power-systems Status: New => Incomplete ** Changed in: ubuntu-power-systems Assignee: (unassigned) => Canonical Kernel Team (canonical-kernel-team) -- You received this bug

[Kernel-packages] [Bug 1766201] Re: CTAUTO:DevOps:860.50:devops4fp1:Error occurred during LINUX Dmesg error Checking for all LINUX clients for devops4p10

2019-02-18 Thread Manoj Iyer
I can reproduce the same error on 18.04 runinng 4.18 HWE kernel. Seems like we need to take a closer look.. ubuntu@P8lpar1:~$ dmesg -xT -l emerg,alert,crit,err kern :err : [Wed Feb 6 15:08:08 2019] integrity: Unable to open file: /etc/keys/x509_ima.der (-2) kern :err : [Wed Feb 6

[Kernel-packages] [Bug 1709889] Re: Ubuntu 18.04: Bug in cfq scheduler, I/Os do not get submitted to adapter for a very long time.

2019-02-18 Thread Manoj Iyer
** Changed in: ubuntu-power-systems Status: Triaged => Incomplete -- 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/1709889 Title: Ubuntu 18.04: Bug in cfq scheduler, I/Os do not

[Kernel-packages] [Bug 1765660] Re: Ubuntu 18.04 [ briggs ]: "ipcs" command fails with error "invalid structure member offset" in crash prompt.

2019-02-18 Thread Manoj Iyer
** Changed in: ubuntu-power-systems Status: In Progress => Fix Committed -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to crash in Ubuntu. https://bugs.launchpad.net/bugs/1765660 Title: Ubuntu 18.04 [ briggs ]: "ipcs" command

[Kernel-packages] [Bug 1655280] Re: ISST-LTE:pVM:roselp4:ubuntu 16.04: cp: error reading '/proc/vmcore': Bad address when trying to dump vmcore

2019-02-18 Thread Manoj Iyer
Required fix is to makedumpfile package therefore marking the linux track as invalid. ** Changed in: linux (Ubuntu Bionic) Status: New => Invalid -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to makedumpfile in Ubuntu.

[Kernel-packages] [Bug 1655280] Re: ISST-LTE:pVM:roselp4:ubuntu 16.04: cp: error reading '/proc/vmcore': Bad address when trying to dump vmcore

2019-02-18 Thread Manoj Iyer
Since the required fix is in makedumpfile, marking the linux track as invalid. ** Changed in: linux (Ubuntu Xenial) Status: New => Invalid -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to makedumpfile in Ubuntu.

[Kernel-packages] [Bug 1794055] Re: [Witherspoon-DD2.2][Ubu 18.10] [4.18.0-7-generic ] OS booting thrown with nouveau errors; OS booted successfully

2019-02-11 Thread Manoj Iyer
** Changed in: ubuntu-power-systems Status: Confirmed => Fix Committed ** Changed in: linux (Ubuntu) Status: Confirmed => Won't Fix ** Changed in: linux (Ubuntu Bionic) Status: New => Won't Fix ** Changed in: linux (Ubuntu Cosmic) Status: Confirmed => Won't Fix --

[Kernel-packages] [Bug 1788850] Re: [Bionic, Xenial] powerpc/powernv/pci: Work around races in PCI bridge enabling

2019-02-11 Thread Manoj Iyer
*** This bug is a duplicate of bug 1805245 *** https://bugs.launchpad.net/bugs/1805245 ** This bug is no longer a duplicate of bug 1788549 powerpc/powernv/pci: Work around races in PCI bridge enabling ** This bug has been marked a duplicate of bug 1805245 powerpc/powernv/pci: Work

[Kernel-packages] [Bug 1788549] Re: powerpc/powernv/pci: Work around races in PCI bridge enabling

2019-02-11 Thread Manoj Iyer
*** This bug is a duplicate of bug 1805245 *** https://bugs.launchpad.net/bugs/1805245 ** This bug has been marked a duplicate of bug 1805245 powerpc/powernv/pci: Work around races in PCI bridge enabling -- You received this bug notification because you are a member of Kernel Packages,

[Kernel-packages] [Bug 1810392] Re: [Ubuntu 1810] Migrating Power9 guest back to source causes kernel Oops inside guest

2019-02-04 Thread Manoj Iyer
** Changed in: ubuntu-power-systems Status: Triaged => Incomplete ** Changed in: linux (Ubuntu) Importance: Undecided => High ** Changed in: linux (Ubuntu) Assignee: Ubuntu on IBM Power Systems Bug Triage (ubuntu-power-triage) => Canonical Kernel Team (canonical-kernel-team) --

[Kernel-packages] [Bug 1799388] Re: TM (Hardware Transactional Memory) instructions halt application on baremetal POWER9 DD2.1

2019-01-30 Thread Manoj Iyer
This patch was picked up in Cosmic http://bugs.launchpad.net/bugs/1810820 via updates, and should be available in the latest bionic-hwe kernel. Could you please test with the bionic-hwe kernel to see if this is still an issue? -- You received this bug notification because you are a member of

[Kernel-packages] [Bug 1760099] Re: Additional spectre and meltdown patches

2019-01-14 Thread Manoj Iyer
** Changed in: linux (Ubuntu Trusty) Status: Triaged => Won't Fix ** Changed in: ubuntu-power-systems Status: Incomplete => Fix Released -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

  1   2   3   4   5   6   7   8   9   10   >