I verified that the new drivers are in the trusty-proposed and the
yakkety netboot installers. Everything looks good.
** Tags removed: verification-needed
** Tags added: verification-done-trusty
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** Tags removed: verification-needed-yakkety
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Title:
d-i is missing usb support for platfor
** Changed in: linux (Ubuntu Yakkety)
Assignee: (unassigned) => Craig Magina (craig.magina)
** Changed in: linux (Ubuntu Xenial)
Assignee: (unassigned) => Craig Magina (craig.magina)
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Verified that the X-Gene mailbox driver now loads.
[8.750686] xgene-slimpro-mbox 1054.slimpro-mbox: APM X-Gene SLIMpro
MailBox registered
...
[8.819763] xgene-slimpro-i2c soc:i2cslimpro: Mailbox I2C Adapter registered
** Tags removed: verification-needed-xenial
** Tags added: verific
** Tags removed: verification-needed-xenial
** Tags added: verification-done-xenial
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https://bugs.launchpad.net/bugs/1632739
Title:
xgene merlin crashes when running as ipe
** Summary changed:
- [SRU] [xenial] d-i is missing usb support for platforms that use the
xhci-platform driver
+ d-i is missing usb support for platforms that use the xhci-platform driver
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** Summary changed:
- [SRU] [xenial] xgene i2c slimpro driver fails to load
+ xgene i2c slimpro driver fails to load
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Title:
xgene
The backtrace was added at bug creation.
** Changed in: linux (Ubuntu)
Status: Incomplete => Confirmed
** Changed in: linux (Ubuntu)
Assignee: (unassigned) => Craig Magina (craig.magina)
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Public bug reported:
[Impact]
The X-Gene Merlin board will hang and then crash.
[Test Case]
Have both the 1G and 10G interfaces connected, configured, and up. Bring down
the 1G interface via 'ifconfig eth0 down'. Start the iperf server, i.e. iperf
-s. From a separate system on the same 10G netw
** Summary changed:
- d-i is missing usb support for platforms that use the xhci-platform driver
+ [SRU] [xenial] d-i is missing usb support for platforms that use the
xhci-platform driver
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** Summary changed:
- [xenial] xgene i2c slimpro driver fails to load
+ [SRU] [xenial] xgene i2c slimpro driver fails to load
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Title:
to the bmc locally.
** Affects: linux (Ubuntu)
Importance: Undecided
Assignee: Craig Magina (craig.magina)
Status: In Progress
** Changed in: linux (Ubuntu)
Assignee: (unassigned) => Craig Magina (craig.magina)
** Changed in: linux (Ubuntu)
Status: New =&
** Changed in: linux (Ubuntu)
Assignee: (unassigned) => Craig Magina (craig.magina)
** Changed in: linux (Ubuntu)
Status: New => In Progress
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Public bug reported:
[Impact]
Any platform that gets usb support from the xhci-platform driver does not have
usb enabled in d-i.
[Test Case]
Boot into d-i and attempt to use a usb device, i.e. keyboard.
[Regression Risk]
Extremely low as this is a driver that is already present in the kernel.
** Tags removed: verification-needed-xenial
** Tags added: verification-done-xenial
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https://bugs.launchpad.net/bugs/1611399
Title:
[SRU] xgene_enet: an extra interrupt may
** Tags removed: verification-needed-xenial
** Tags added: verification-done-xenial
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Title:
[SRU] xgene_enet: 10g performance only h
** Tags removed: verification-needed-xenial
** Tags added: verification-done-xenial
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https://bugs.launchpad.net/bugs/1547047
Title:
need arm64 acpi parking protocol support
: Undecided
Assignee: Craig Magina (craig.magina)
Status: New
** Changed in: linux (Ubuntu)
Assignee: (unassigned) => Craig Magina (craig.magina)
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** Changed in: linux (Ubuntu)
Assignee: (unassigned) => Craig Magina (craig.magina)
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Title:
[SRU] xgene_enet: an ex
The upstream commit that fixes this is:
https://git.kernel.org/cgit/linux/kernel/git/next/linux-next.git/commit/drivers/net/ethernet/apm/xgene?id=b5d7a06906a4875524f5c61c0b312828bf6737de
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Public bug reported:
[Impact]
For interrupt controller that doesn't support irq_disable and hardware
with level interrupt, an extra interrupt may be pending. This patch fixes
the issue by setting IRQ_DISABLE_UNLAZY flag for the interrupt line,
as suggested by,
'commit e9849777d0e2 ("genirq: Add f
** Changed in: linux (Ubuntu)
Status: In Progress => Fix Released
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https://bugs.launchpad.net/bugs/1359489
Title:
Fix the csr-mask for APM X-Gene SoC AHCI SATA PHY c
** Changed in: linux (Ubuntu Utopic)
Status: In Progress => Fix Released
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Title:
Fix the csr-mask for APM X-Gene SoC AHCI SAT
** Summary changed:
- x-gene2: fix rtc load error during kernel boot
+ x-gene2: add SoC v2 support to clock
** Description changed:
- This error "[ 0.981954] hctosys: unable to open rtc device (rtc0)" is
- seen while booting a new xgene2 board. This causes issues with any
- service (like MAAS) w
** Changed in: linux (Ubuntu)
Assignee: (unassigned) => Craig Magina (craig.magina)
** Changed in: linux (Ubuntu)
Status: New => Incomplete
** Changed in: linux (Ubuntu)
Status: Incomplete => In Progress
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Public bug reported:
This error "[ 0.981954] hctosys: unable to open rtc device (rtc0)" is
seen while booting a new xgene2 board. This causes issues with any
service (like MAAS) who tries to get the system time early in the
booting process. The fix for this is two patches, one of which is
already
** Changed in: linux (Ubuntu)
Status: In Progress => Fix Released
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https://bugs.launchpad.net/bugs/1458042
Title:
[SRU] xgene-enet: add SGMII based 1GbE support for
Public bug reported:
ARM64 systems that do not implement PSCI or are missing key parts of it
need this patch to support things like kexec.
** Affects: linux (Ubuntu)
Importance: Undecided
Assignee: Craig Magina (craig.magina)
Status: In Progress
** Changed in: linux (Ubuntu
** Changed in: linux (Ubuntu Wily)
Status: In Progress => Fix Released
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Title:
[SRU] xgene-enet: add SGMII based 1GbE support
Yes, and things seemed to work fine. However the same patch set caused
issues with wily on mcdivitt due to changes around the need for
CONFIG_DMA_CMA to be enabled. So, during investigations there,
additional patches were discovered as well as a bug fix for the dwc3
driver. The current patches in t
The patches submitted for this bug turned out to not be the complete
picture. I have not hit any issues with these patches, but there are
additional patches that have been discovered recently as well as some
bug fixes that will need to be upstreamed around the dwc3 driver to
completely enable USB o
** Tags removed: verification-needed-wily
** Tags added: verification-done-wily
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Title:
[SRU] arm64 performance regression in wily 4
Installed and verified each proposed kernel did not show the issue on a
mustang board.
** Tags removed: verification-needed-utopic
** Tags added: verification-done-utopic
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** Tags removed: verification-needed-vivid
** Tags added: verification-done-vivid
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Title:
a trusty stable release patch breaks modul
** Tags removed: verification-needed-trusty
** Tags added: verification-done-trusty
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Title:
a trusty stable release patch breaks mod
** Tags removed: verification-needed-wily
** Tags added: verification-done-wily
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https://bugs.launchpad.net/bugs/1502946
Title:
kernel crash on m400 arm64 server cartridge
Public bug reported:
This upstream patch "arm64: errata: add module build workaround for
erratum #843419" breaks module loading on arm64 and was pulled into
trusty-proposed via stable release. The trusty master-next commit is:
f869de1cf9b57d28dbba9f15569f5ae2c54c8724. Wily saw this as well, since
The commit for this change, "arm64: errata: add module build workaround
for erratum #843419" causes the kernel to fail on arm64. This issue was
seen with wily's kernel as well and was worked around by disabling
CONFIG_ARM64_ERRATUM_843419 in the kernel config. See LP#1502946
(https://bugs.launchpad
Public bug reported:
[Impact]
Currently USB is not enabled for arm64 platforms. The patches will enable USB
for arm64 and for APM's Mustang platform.
[Test Case]
Insert a USB device into an APM Mustang based platform.
[Regression Risk]
This patch set enables USB for all arm64 platforms, but th
** Description changed:
- From trusty through to vivid there is a copy_to/from_user patch that
- improved performance on the m400. This patch was not pushed into wily's
- 4.2 kernel as a new one was nearing upstream acceptance. That patch has
- now landed in linux-next and needs to be backported t
o wily's 4.2
kernel.
** Affects: linux (Ubuntu)
Importance: Undecided
Assignee: Craig Magina (craig.magina)
Status: In Progress
** Changed in: linux (Ubuntu)
Status: New => In Progress
** Changed in: linux (Ubuntu)
Assignee: (unassigned) => Craig M
Vivid deployment succeeded with no issues.
** Tags removed: verification-needed-vivid
** Tags added: verification-done-vivid
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https://bugs.launchpad.net/bugs/1499869
Title:
I installed the vivid kernel on my m400 and verified the driver is
loaded and detected the hardware.
** Tags removed: verification-needed-vivid
** Tags added: verification-done-vivid
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The crash does not reproduce when running with kernel 4.2.0-12.14 .
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Title:
kernel crash on m400 arm64 server cartridge
Status in l
Here is a bit more of that code for context:
static int __init numa_register_memblks(struct numa_meminfo *mi)
{
unsigned long uninitialized_var(pfn_align);
int i, nid;
/* Account for nodes with cpus and no memory */
node_possible_map = numa_nodes_parsed;
nu
ARM64 NUMA was added and enabled in 4.2.0-13.15, which apparently breaks
on the m400.
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Title:
kernel crash on m400 arm64 server cart
The dump stack comes from this according to the trace:
if (WARN_ON(nodes_empty(node_possible_map)))
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Title:
kernel crash on
Cloud-init is getting the wrong time because of this error:
[ 14.726283] hctosys: unable to open rtc device (rtc0)
What that means is the RTC_DRV_XGENE kernel config option was changed to
'm', this needs to be built-in in order for the device to be available
for hctosys.
** Also affects: wily
This bug is to fix the bug that EDAC does not currently work on the HP
Proliant m400 when running any release before wily.
** Changed in: linux (Ubuntu)
Status: Incomplete => Confirmed
** Changed in: linux (Ubuntu)
Assignee: (unassigned) => Craig Magina (craig.magina)
-
Public bug reported:
[Impact]
APM's X-Gene Mustang board supports EDAC, which is unsupported by all versions
of Ubuntu prior to wily.
[Test Case]
Look in /var/log/kern.log for messages from the loading of the EDAC driver.
[Regression Risk]
The changes contain some core EDAC cleanup that affects
The latest wily linux-image-4.1.0-3-generic kernel (Full version:
4.1.0-3.3) boots on the HP Proliant m400 without issue.
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Title:
Wi
ubuntu@am6:~$ uname -a
Linux am6 3.13.0-57-generic #95-Ubuntu SMP Fri Jun 19 09:31:00 UTC 2015 aarch64
aarch64 aarch64 GNU/Linux
ubuntu@am6:~$ sudo ethtool eth2
Settings for eth2:
Supported ports: [ MII ]
Supported link mode
Verified with both a trusty and vivid base.
** Tags removed: verification-needed-vivid
** Tags added: verification-done-vivid
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https://bugs.launchpad.net/bugs/1455105
Title:
** Tags removed: verification-verified-trusty
** Tags added: verification-done-trusty
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Title:
[SRU trusty] net/mlx4_core: Adjust com
Verified with a trusty and vivid base.
** Tags removed: verification-needed-vivid
** Tags added: verification-done-vivid
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Title:
[S
Tested this on an HP Proliant m400 and verified the issue was not seen.
** Tags removed: verification-needed-trusty
** Tags added: verification-verified-trusty
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https://bugs.
This patch set has been built on amd64 and arm64 to ensure no build
breakage. The arm64 kernel was tested on a Mustang board to verify it
worked properly and an HP Proliant m400 to ensure it did not cause
issues on an arm64 system that lacked the device.
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** Summary changed:
- [trusty SRU] xgene-enet: add SGMII based 1GbE support for the second port
+ [SRU] xgene-enet: add SGMII based 1GbE support for the second port
** Changed in: linux (Ubuntu)
Assignee: (unassigned) => Craig Magina (craig.magina)
** Changed in: linux (Ubu
Public bug reported:
[Impact]
APM's Mustang boards have a second SGMII based 1GbE interface that is currently
unsupported by Ubuntu.
[Test Case]
Verify that the previously non-working SGMII based 1GbE interface now works.
[Regression Risk]
Since the changes touch the driver that supports the ex
** Changed in: linux (Ubuntu)
Status: In Progress => Fix Committed
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Title:
[SRU vivid] re-enable GPIO_DWAPB for arm64 to enab
in-line with the way their firmware works.
** Affects: linux (Ubuntu)
Importance: Undecided
Assignee: Craig Magina (craig.magina)
Status: In Progress
** Changed in: linux (Ubuntu)
Status: New => In Progress
** Changed in: linux (Ubuntu)
Assignee: (unassig
** Description changed:
- Graceful shutdown from the ILO-CM does not work on Ubuntu 15.04 due to
- commit 1972c97db5b, but is fixed by commit b90f8f22ed8.
+ [Impact]
+ Graceful shutdown from the ILO-CM does not work on Ubuntu 15.04 due to commit
1972c97db5b, but is fixed by commit b90f8f22ed8.
+
Public bug reported:
Graceful shutdown from the ILO-CM does not work on Ubuntu 15.04 due to
commit 1972c97db5b, but is fixed by commit b90f8f22ed8.
** Affects: linux (Ubuntu)
Importance: Undecided
Assignee: Craig Magina (craig.magina)
Status: In Progress
** Changed in: linux
** Changed in: linux (Ubuntu)
Status: Confirmed => In Progress
** Changed in: linux (Ubuntu)
Assignee: (unassigned) => Craig Magina (craig.magina)
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This bug is to forward port a driver from trusty/utopic to vivid.
** Changed in: linux (Ubuntu)
Assignee: (unassigned) => Craig Magina (craig.magina)
** Changed in: linux (Ubuntu)
Status: Incomplete => Confirmed
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Public bug reported:
[Impact]
Without the MSI-X driver, network performance on the HP Proliant m400 will be
degraded in vivid from what can be achieved in trusty and utopic.
[Test Case]
All commands work on the HP Proliant m400:
'lspci -v' should show 'MSI-X: Enable+' under the Mellanox entry.
** Changed in: debian-installer (Ubuntu Vivid)
Status: Confirmed => Fix Committed
** Changed in: linux (Ubuntu Vivid)
Status: Confirmed => Fix Committed
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https:
Here is the patch set that fixes this issue:
https://git.kernel.org/cgit/linux/kernel/git/helgaas/pci.git/log/?h=pci/iommu&showmsg=1
I have tested them and they work when applied to the 3.19.0-10.10
kernel. The set of patches are from HEAD to pci/iommu.
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I have not been able to find a reliable way to reproduce this issue, but
the fix did not cause any issues in my testing.
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Title:
Occ
The upstream has merged a patch set into the iommu topic tree that
solves this issue for all platforms. I am currently testing that patch
set with the vivid 3.19 kernel.
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http
One final issue is the kernel version you used to test this fix contains
a bug that prevents it from booting on arm64 systems. The fix is in the
utopic-stable branch to be pulled into the next SRU cycle. The fix was
pushed into the latest trusty kernel for a one-off release,
3.13.0-46.76. You can r
** Summary changed:
- kernel 3.13.0-46.75 fails to boot on arm64
+ kernel 3.13.0-46.75 and 3.16.0-31.41 fails to boot on arm64
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Title
I just looked at your packages and noticed they are for amd64, this
issue is an xgene (arm64) platform bug. If you give me the a point to
the git tree I can build the packages myself and test. Thanks.
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Public bug reported:
This patch is an optimization and has yet to be accepted upstream, but
has been submitted and is present in our trusty and utopic kernels.
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Tags: hs-arm64
** Tags added: hs-arm64
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Public bug reported:
The failure is:
BUG: failure at
/build/buildd/linux-3.13.0/arch/arm64/include/asm/arch_timer.h:143/arch_counter_get_cntpct()!
which comes from this code:
static inline u64 arch_counter_get_cntpct(void)
{
/*
* AArch64 kernel and user space mandate the use of
Here is a direct link to the upstream submission of the crash:
http://www.spinics.net/lists/arm-kernel/msg399023.html
The upstream commit that fixes it is:
commit ecf6ba83d76e0c78e89401750dc527008e14faa2
Author: Iyappan Subramanian
Date: Thu Jan 29 14:38:23 2015 -0800
drivers: net: xgene: fix
Public bug reported:
This crash was submitted upstream and a fix was already present, but it
didn't land until the 3.19 kernel. This bug is to track getting that fix
into trusty and utopic.
Unable to handle kernel NULL pointer dereference at virtual address 00c0
pgd = ffc3e639a000
[00
** Changed in: santacruz
Assignee: (unassigned) => Craig Magina (craig.magina)
** Changed in: linux (Ubuntu Vivid)
Assignee: (unassigned) => Craig Magina (craig.magina)
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This is a build failure and the build failure is included in the initial
description.
** Changed in: linux (Ubuntu)
Status: Incomplete => Confirmed
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Public bug reported:
Here is the failure:
In file included from
/home/ubuntu/trusty-xgene/drivers/staging/lustre/include/linux/libcfs/libcfs.h:159:0,
from
/home/ubuntu/trusty-xgene/drivers/staging/lustre/lustre/llite/../include/lustre_lib.h:49,
from
/home/ubun
** Tags removed: verification-needed-trusty
** Tags added: verification-done-trusty
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https://bugs.launchpad.net/bugs/1404335
Title:
xgene: BUG: soft lockup - CPU#0 stuck fo
** Tags removed: verification-needed-trusty
** Tags added: verification-done-trusty
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https://bugs.launchpad.net/bugs/1381084
Title:
xgene-enet: add 10GbE support
Status in
** Tags added: hs-arm64
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Title:
xgene: BUG: soft lockup - CPU#0 stuck for 23s! [halt:2059] on poweroff
Status in linux package in U
** Tags removed: verification-needed-trusty verification-needed-utopic
** Tags added: verification-done-trusty verification-done-utopic
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https://bugs.launchpad.net/bugs/139859
Here is an output from the console of a system experiencing this issue.
This bug occurs after executing "sudo poweroff" and "sudo shutdown -h now" This
issue was found on trusty-updates and trusty-
proposed. It wasn't seen in the released version.
$ uname -a
Linux am5 3.13.0-37-generic #64-Ubunt
Public bug reported:
[Impact]
Fixes an issue where after the system halts the cpu starts to experience soft
lockups.
[Test Case]
The most reliable means of reproducing this issue is to 'sudo poweroff' the
system from the console.
[Regression Potential]
These patches are upstream patches that h
Here is a link to the original bug and fix that has since been reverted.
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1358949
This bug is for the new patch to fix the same issue.
** Changed in: linux (Ubuntu)
Status: Incomplete => Opinion
** Changed in: linux (Ubuntu)
Statu
Public bug reported:
[Impact]
The copy_{to,from}_user implementations in the Ubuntu kernel are suboptimal.
Optimized implementations have been submitted upstream and have shown a
significant improvement in network performance.
[Test Case]
Generate traffic from one node to another using iperf.
** Tags removed: verification-needed-utopic
** Tags added: verification-done-utopic
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Title:
xgene-enet: add 10GbE support
Status in
** Tags removed: verification-needed-utopic
** Tags added: verification-done-utopic
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https://bugs.launchpad.net/bugs/1381216
Title:
xgene-enet: add SGMII based 1GbE support
Trusty fails due to the patches that were missed in the pull.
** Tags removed: verification-needed-trusty
** Tags added: verification-failed-trusty
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Trusty fails due to the patches that were missed in the pull.
** Tags removed: verification-needed-trusty
** Tags added: verification-failed-trusty
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Upstream already root caused the issue, so logs are not needed.
** Changed in: linux (Ubuntu)
Status: Incomplete => Confirmed
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https://bugs.launchpad.net/bugs/1398596
** Description changed:
- The initial report of the issue can be found here:
+ [Impact]
+ Fixes an issue where the kernel hits unhandled pagefaults when copy_to_user
is called.
http://www.spinics.net/lists/arm-kernel/msg381811.html
+
+ [Test Case]
+ Put the system under memory pressure.
+
Excerpt from the report:
The exact same fixup code is being used for copy_to_user and
copy_from_user.
For the copy_from_user case we want to zero the rest of the kernel
destination buffer when we hit a pagefault reading from user space.
However, for the copy_to_user case we most definitely don't
Public bug reported:
The initial report of the issue can be found here:
http://www.spinics.net/lists/arm-kernel/msg381811.html
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
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** Tags removed: verification-needed-utopic
** Tags added: verification-done-utopic
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https://bugs.launchpad.net/bugs/1386261
Title:
xgene-pcie: Fix max payload size and pha
Utopic kernel also tested in the same manner as the trusty kernel.
** Tags removed: verification-needed-utopic
** Tags added: verification-done-utopic
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Reproduced the bug with the current updates kernel, updated to the
proposed kernel and the bug was no longer reproducible.
** Tags removed: verification-needed-trusty
** Tags added: verification-done-trusty
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This fix was put under heavy stress for an extended period of time (72+
hours) on mutliple nodes and the issue was not seen.
** Tags removed: verification-needed-trusty
** Tags added: verification-done-trusty
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