date:20180730

[Group.of.nepali.translators] [Bug 1742090] Re: Redpine: Wifi/BT not functioning after s3 resume

2018-07-30 Thread Anthony Wong

** Changed in: hwe-next
Status: New => Fix Released

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https://bugs.launchpad.net/bugs/1742090

Title:
Redpine: Wifi/BT not functioning after s3 resume

Status in HWE Next:
Fix Released
Status in linux package in Ubuntu:
Confirmed
Status in linux source package in Xenial:
Fix Released

Bug description:
System cannot be waked by wowlan, but sometimes works.
When the wowlan not works and system waked by other wakeup sources, after
resume the wifi and BT would not functioning until reload driver.

The driver/FW info:
[ 395.217187] ven_rsi_91x: RSI Version Info ==
[ 395.217188] ven_rsi_91x:
[ 395.217192] ven_rsi_91x: FW Version : 1.5.4
[ 395.217198] ven_rsi_91x: Driver Version : RS9113.NB0.NL.GNU.LNX.1.2
[ 395.217200] ven_rsi_91x: Operating mode : 13 [Wi-Fi STA + BT DUAL]
[ 395.217201] ven_rsi_91x: Firmware file : RS9113_WLAN_BT_DUAL_MODE.rps
[ 395.217202] ven_rsi_91x:

Kernel version: 4.4.0-98-generic
Kernel snap: caracalla-kernel version:4.4.0-98.121-1 revision:58
BIOS version: 01.00.05 (Also tested with 01.00.03)
Tested SKU: T, Media, GPA

The reproduce steps:
1. Enable Wowlan and Wol in BIOS
2. Boot up Ubuntu core
3. Connect to Wifi AP
$ nmcli d wifi connect password
4. Enable wowlan
$ sudo iw phy phy0 wowlan enable magic-packet
5. Enter suspend or hibernate
$ sudo systemctl suspend
or
$ sudo systemctl hibernate
6. Send wake signal from another machine
# wakeonlan
or
# sudo etherwake
7. If system not waked, try to wol or other wake source
# wakeonlan
8. After resume, check the wifi/BT function, but not functioning.
$ nmcli dev
DEVICE TYPE STATE CONNECTION
eth0 ethernet connected Wired connection 1
wlan0 wifi disconnected --
eth1 ethernet unavailable --
cdc-wdm0 gsm unavailable --
lo loopback unmanaged --
$ nmcli dev wifi rescan
$ nmcli dev wfii list
No wifi APs found

$ sudo bluetoothctl
[NEW] Controller 00:23:A7:EA:65:64 0225399 [default]
[bluetooth]# power on
Failed to set power on: org.bluez.Error.Failed

The not functioning issue can be fixed by reload driver.
Also hibernate wakeup fails, and wake by other wake source. The Wifi/BT still
functioning which could be the FW is reloaded by driver.

This bug is only for tracking purporse, please do not triage.

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[Group.of.nepali.translators] [Bug 1782721] Re: DEBUG_WX is not set in Bionic KVM kernel

2018-07-30 Thread Po-Hsu Lin

** Changed in: ubuntu-kernel-tests
   Status: New => Fix Released

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https://bugs.launchpad.net/bugs/1782721

Title:
  DEBUG_WX is not set in Bionic KVM kernel

Status in ubuntu-kernel-tests:
  Fix Released
Status in linux-kvm package in Ubuntu:
  New
Status in linux-kvm source package in Xenial:
  Fix Committed
Status in linux-kvm source package in Bionic:
  Fix Committed

Bug description:
  == Justification ==
  In the Bionic KVM kernel, the CONFIG_DEBUG_WX was not set, which is needed to 
meet the security team's requirement.

  
  == Test ==
  Before enabling the config, test_330_config_debug_wx will fail in the kernel 
security testsuite for the kernel SRU regression test.

  It will pass with this patche applied, tested on a KVM node.

  == Fix ==
  UBUNTU: [Config]: enable CONFIG_DEBUG_WX

  == Regression Potential ==
  Minimal.
  No code changes, just a config changes without disabling any other configs.

  --

  The kernel security test require this config to be enabled.

  FAIL: test_330_config_debug_wx (__main__.KernelSecurityConfigTest)
  Ensure DEBUG_WX is set
  --
  Traceback (most recent call last):
  File "./test-kernel-security.py", line 2537, in test_330_config_debug_wx
  self.assertKernelConfig('DEBUG_WX', expected)
  File "./test-kernel-security.py", line 207, in assertKernelConfig
  self.assertKernelConfigSet(name)
  File "./test-kernel-security.py", line 194, in assertKernelConfigSet
  '%s option was expected to be set in the kernel config' % name)
  AssertionError: DEBUG_WX option was expected to be set in the kernel config

  ProblemType: Bug
  DistroRelease: Ubuntu 18.04
  Package: linux-image-4.15.0-1016-kvm 4.15.0-1016.16
  ProcVersionSignature: User Name 4.15.0-1016.16-kvm 4.15.18
  Uname: Linux 4.15.0-1016-kvm x86_64
  ApportVersion: 2.20.9-0ubuntu7.3
  Architecture: amd64
  Date: Fri Jul 20 07:56:06 2018
  ProcEnviron:
   TERM=xterm-256color
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=
   LANG=C.UTF-8
   SHELL=/bin/bash
  SourcePackage: linux-kvm
  UpgradeStatus: No upgrade log present (probably fresh install)

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[Group.of.nepali.translators] [Bug 1739591] Re: lttng-modules-dkms failed to build with 4.14 Azure edge kernel on Xenial

2018-07-30 Thread Po-Hsu Lin

** Changed in: ubuntu-kernel-tests
   Status: New => Fix Released

** Changed in: lttng-modules
   Status: New => Fix Released

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Title:
  lttng-modules-dkms failed to build with 4.14 Azure edge kernel on
  Xenial

Status in lttng-modules:
  Fix Released
Status in ubuntu-kernel-tests:
  Fix Released
Status in lttng-modules package in Ubuntu:
  Fix Released
Status in lttng-modules source package in Xenial:
  Fix Released
Status in lttng-modules source package in Artful:
  Fix Released

Bug description:
  SRU request, Xenial, Artful

  [Impact]

  lttng dkms modules fail to build against newer HWE kernels because of
  missing 4.14 compat fixes that allow it to build against newer 4.14
  kernels.

  [Fix]
  Upstream lttng 4.14 compat fixes.

  [Testcase]
  Without the fix, running the kernel team autotest lttng regression test suite 
fails because the module does not build and install.  With the fix the lttng 
smoke tests pass.

  To run the test:
  sudo autotest/client/autotest-local 
autotest/client/tests/ubuntu_lttng_smoke_test/control

  using git://kernel.ubuntu.com/ubuntu/autotest and
  git://kernel.ubuntu.com/ubuntu/autotest-client-tests

  [Regression Potential]
  lttng fails to build and work against older kernels. As the new code is 
#if'def'd compat code the 4.14 specific changes are not built into the older 
kernels, so this risk is small.

  --

  [stdout] Setting up lttng-modules-dkms (2.8.0-1ubuntu1~16.04.3) ...
   [stdout] Loading new lttng-modules-2.8.0 DKMS files...
   [stdout] First Installation: checking all kernels...
   [stdout] Building only for 4.14.0-1002-azure-edge
   [stdout] Building initial module for 4.14.0-1002-azure-edge
   [stdout] Error! Bad return status for module build on kernel: 
4.14.0-1002-azure-edge (x86_64)
   [stdout] Consult /var/lib/dkms/lttng-modules/2.8.0/build/make.log for more 
information.

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