This bug was fixed in the package linux - 4.18.0-18.19
---------------
linux (4.18.0-18.19) cosmic; urgency=medium
* linux: 4.18.0-18.19 -proposed tracker (LP: #1822796)
* Packaging resync (LP: #1786013)
- [Packaging] update helper scripts
- [Packaging] resync retpoline extraction
* 3b080b2564287be91605bfd1d5ee985696e61d3c in ubuntu_btrfs_kernel_fixes
triggers system hang on i386 (LP: #1812845)
- btrfs: raid56: properly unmap parity page in finish_parity_scrub()
* [SRU][B/C/OEM]IOMMU: add kernel dma protection (LP: #1820153)
- ACPI / property: Allow multiple property compatible _DSD entries
- PCI / ACPI: Identify untrusted PCI devices
- iommu/vt-d: Force IOMMU on for platform opt in hint
- iommu/vt-d: Do not enable ATS for untrusted devices
- thunderbolt: Export IOMMU based DMA protection support to userspace
- iommu/vt-d: Disable ATS support on untrusted devices
* Huawei Hi1822 NIC has poor performance (LP: #1820187)
- net-next: hinic: fix a problem in free_tx_poll()
- hinic: remove ndo_poll_controller
- net-next/hinic: add checksum offload and TSO support
- hinic: Fix l4_type parameter in hinic_task_set_tunnel_l4
- net-next/hinic:replace multiply and division operators
- net-next/hinic:add rx checksum offload for HiNIC
- net-next/hinic:fix a bug in set mac address
- net-next/hinic: fix a bug in rx data flow
- net: hinic: fix null pointer dereference on pointer hwdev
- hinic: optmize rx refill buffer mechanism
- net-next/hinic:add shutdown callback
- net-next/hinic: replace disable_irq_nosync/enable_irq
* [CONFIG] please enable highdpi font FONT_TER16x32 (LP: #1819881)
- Fonts: New Terminus large console font
- [Config]: enable highdpi Terminus 16x32 font support
* [19.04 FEAT] qeth: Enhanced link speed - kernel part (LP: #1814892)
- s390/qeth: report 25Gbit link speed
* Avoid potential memory corruption on HiSilicon SoCs (LP: #1819546)
- iommu/arm-smmu-v3: Avoid memory corruption from Hisilicon MSI payloads
* CVE-2017-5715
- x86/speculation: Apply IBPB more strictly to avoid cross-process data leak
- x86/speculation: Propagate information about RSB filling mitigation to
sysfs
- x86/speculation: Add RETPOLINE_AMD support to the inline asm CALL_NOSPEC
variant
- x86/retpoline: Make CONFIG_RETPOLINE depend on compiler support
- x86/retpoline: Remove minimal retpoline support
- x86/speculation: Update the TIF_SSBD comment
- x86/speculation: Clean up spectre_v2_parse_cmdline()
- x86/speculation: Remove unnecessary ret variable in cpu_show_common()
- x86/speculation: Move STIPB/IBPB string conditionals out of
cpu_show_common()
- x86/speculation: Disable STIBP when enhanced IBRS is in use
- x86/speculation: Rename SSBD update functions
- x86/speculation: Reorganize speculation control MSRs update
- sched/smt: Make sched_smt_present track topology
- x86/Kconfig: Select SCHED_SMT if SMP enabled
- sched/smt: Expose sched_smt_present static key
- x86/speculation: Rework SMT state change
- x86/l1tf: Show actual SMT state
- x86/speculation: Reorder the spec_v2 code
- x86/speculation: Mark string arrays const correctly
- x86/speculataion: Mark command line parser data __initdata
- x86/speculation: Unify conditional spectre v2 print functions
- x86/speculation: Add command line control for indirect branch speculation
- x86/speculation: Prepare for per task indirect branch speculation control
- x86/process: Consolidate and simplify switch_to_xtra() code
- x86/speculation: Avoid __switch_to_xtra() calls
- x86/speculation: Prepare for conditional IBPB in switch_mm()
- ptrace: Remove unused ptrace_may_access_sched() and MODE_IBRS
- x86/speculation: Split out TIF update
- x86/speculation: Prevent stale SPEC_CTRL msr content
- x86/speculation: Prepare arch_smt_update() for PRCTL mode
- x86/speculation: Add prctl() control for indirect branch speculation
- x86/speculation: Enable prctl mode for spectre_v2_user
- x86/speculation: Add seccomp Spectre v2 user space protection mode
- x86/speculation: Provide IBPB always command line options
- kvm: svm: Ensure an IBPB on all affected CPUs when freeing a vmcb
- x86/speculation: Change misspelled STIPB to STIBP
- x86/speculation: Add support for STIBP always-on preferred mode
- x86, modpost: Replace last remnants of RETPOLINE with CONFIG_RETPOLINE
* [Ubuntu] vfio-ap: add subsystem to matrix device to avoid libudev failures
(LP: #1818854)
- s390: vfio_ap: link the vfio_ap devices to the vfio_ap bus subsystem
* Kernel regularly logs: Bluetooth: hci0: last event is not cmd complete
(0x0f) (LP: #1748565)
- Bluetooth: Fix unnecessary error message for HCI request completion
* HiSilicon HNS ethernet broken in 4.15.0-45 (LP: #1818294)
- net: hns: Fix WARNING when hns modules installed
* Lenovo ideapad 330-15ICH Wifi rfkill hard blocked (LP: #1811815)
- platform/x86: ideapad: Add ideapad 330-15ICH to no_hw_rfkill
* Qualcomm Atheros QCA9377 wireless does not work (LP: #1818204)
- platform/x86: ideapad-laptop: Add Ideapad 530S-14ARR to no_hw_rfkill list
* fscache: jobs might hang when fscache disk is full (LP: #1821395)
- fscache: fix race between enablement and dropping of object
* hns3: fix oops in hns3_clean_rx_ring() (LP: #1821064)
- net: hns3: add dma_rmb() for rx description
* tcm_loop.ko: move from modules-extra into main modules package
(LP: #1817786)
- [Packaging] move tcm_loop.lo to main linux-modules package
* tcmu user space crash results in kernel module hang. (LP: #1819504)
- scsi: tcmu: delete unused __wait
- scsi: tcmu: track nl commands
- scsi: tcmu: simplify nl interface
- scsi: tcmu: add module wide block/reset_netlink support
* Intel XL710 - i40e driver does not work with kernel 4.15 (Ubuntu 18.04)
(LP: #1779756)
- i40e: prevent overlapping tx_timeout recover
* some codecs stop working after S3 (LP: #1820930)
- ALSA: hda - Enforces runtime_resume after S3 and S4 for each codec
* 4.15 s390x kernel BUG at /build/linux-
Gycr4Z/linux-4.15.0/drivers/block/virtio_blk.c:565! (LP: #1788432)
- virtio/s390: avoid race on vcdev->config
- virtio/s390: fix race in ccw_io_helper()
* [SRU][B/B-OEM/C/D] Fix AMD IOMMU NULL dereference (LP: #1820990)
- iommu/amd: Fix NULL dereference bug in match_hid_uid
* New Intel Wireless-AC 9260 [8086:2526] card not correctly probed in Ubuntu
system (LP: #1821271)
- iwlwifi: add new card for 9260 series
* Add support for MAC address pass through on RTL8153-BD (LP: #1821276)
- r8152: Add support for MAC address pass through on RTL8153-BD
- r8152: Fix an error on RTL8153-BD MAC Address Passthrough support
-- Kleber Sacilotto de Souza <kleber.so...@canonical.com> Tue, 02 Apr
2019 18:06:12 +0200
** Changed in: linux (Ubuntu Cosmic)
Status: Fix Committed => Fix Released
** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2017-5715
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https://bugs.launchpad.net/bugs/1818204
Title:
Qualcomm Atheros QCA9377 wireless does not work
Status in linux package in Ubuntu:
Fix Released
Status in network-manager package in Ubuntu:
Invalid
Status in linux source package in Bionic:
Fix Committed
Status in network-manager source package in Bionic:
Invalid
Status in linux source package in Cosmic:
Fix Released
Status in network-manager source package in Cosmic:
Invalid
Bug description:
=== SRU Justification ===
[Impact]
Lenovo ideapad 530S-14ARR Wifi rfkill hard blocked
[Fix]
The platform in question doesn't have hardware RF switch, so quirk it
off.
[Test]
User confirm it fixes the issue.
[Regression Potential]
Minimal. This fix is limited to one specific platform.
=== Original Bug Report ===
I have Lenovo 530s laptop with Qualcomm Atheros QCA9377 802.11ac Wireless
Network Adapter (rev 31).
The menu shows that wireless is off. Turning on the wireless from the
menu does not do anything.
ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: network-manager 1.10.6-2ubuntu1.1
ProcVersionSignature: Ubuntu 4.18.0-15.16~18.04.1-generic 4.18.20
Uname: Linux 4.18.0-15-generic x86_64
ApportVersion: 2.20.9-0ubuntu7.5
Architecture: amd64
CurrentDesktop: ubuntu:GNOME
Date: Fri Mar 1 11:42:34 2019
IfupdownConfig:
# interfaces(5) file used by ifup(8) and ifdown(8)
auto lo
iface lo inet loopback
InstallationDate: Installed on 2019-02-20 (8 days ago)
InstallationMedia: Ubuntu 18.04.2 LTS "Bionic Beaver" - Release amd64
(20190210)
IpRoute:
default via 130.232.69.254 dev enx00e04c704f68 proto dhcp metric 100
130.232.69.0/24 dev enx00e04c704f68 proto kernel scope link src
130.232.69.176 metric 100
169.254.0.0/16 dev virbr0 scope link metric 1000 linkdown
192.168.122.0/24 dev virbr0 proto kernel scope link src 192.168.122.1
linkdown
NetworkManager.state:
[main]
NetworkingEnabled=true
WirelessEnabled=true
WWANEnabled=true
SourcePackage: network-manager
UpgradeStatus: No upgrade log present (probably fresh install)
nmcli-con:
NAME UUID TYPE
TIMESTAMP TIMESTAMP-REAL AUTOCONNECT AUTOCONNECT-PRIORITY
READONLY DBUS-PATH ACTIVE DEVICE
STATE ACTIVE-PATH SLAVE
Wired connection 1 ada277fe-966d-33ff-aba2-8ba32d6ce5a9 ethernet
1551433333 pe 1. maaliskuuta 2019 11.42.13 yes 4294966297
no /org/freedesktop/NetworkManager/Settings/1 yes enx00e04c704f68
activated /org/freedesktop/NetworkManager/ActiveConnection/11 --
virbr0 dc46fe89-5b22-438a-85d5-37be48a077ea bridge
1551433333 pe 1. maaliskuuta 2019 11.42.13 no 0
no /org/freedesktop/NetworkManager/Settings/2 yes virbr0
activated /org/freedesktop/NetworkManager/ActiveConnection/1 --
nmcli-nm:
RUNNING VERSION STATE STARTUP CONNECTIVITY NETWORKING WIFI-HW
WIFI WWAN-HW WWAN
running 1.10.6 connected started full enabled enabled
disabled enabled enabled
---
ProblemType: Bug
ApportVersion: 2.20.9-0ubuntu7.5
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: sami 1315 F.... pulseaudio
/dev/snd/controlC0: sami 1315 F.... pulseaudio
CurrentDesktop: ubuntu:GNOME
DistroRelease: Ubuntu 18.04
IfupdownConfig:
# interfaces(5) file used by ifup(8) and ifdown(8)
auto lo
iface lo inet loopback
InstallationDate: Installed on 2019-02-20 (11 days ago)
InstallationMedia: Ubuntu 18.04.2 LTS "Bionic Beaver" - Release amd64
(20190210)
IpRoute:
default via 130.232.69.254 dev enx00e04c704f68 proto dhcp metric 100
130.232.69.0/24 dev enx00e04c704f68 proto kernel scope link src
130.232.69.176 metric 100
169.254.0.0/16 dev virbr0 scope link metric 1000 linkdown
192.168.122.0/24 dev virbr0 proto kernel scope link src 192.168.122.1
linkdown
MachineType: LENOVO 81H1
NetworkManager.state:
[main]
NetworkingEnabled=true
WirelessEnabled=true
WWANEnabled=true
Package: network-manager 1.10.6-2ubuntu1.1
PackageArchitecture: amd64
ProcFB: 0 amdgpudrmfb
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.18.0-15-generic
root=UUID=a6aaac69-de44-4491-bfb7-0e57c9ff25cf ro rootflags=subvol=@ quiet
splash vt.handoff=1
ProcVersionSignature: Ubuntu 4.18.0-15.16~18.04.1-generic 4.18.20
RelatedPackageVersions:
linux-restricted-modules-4.18.0-15-generic N/A
linux-backports-modules-4.18.0-15-generic N/A
linux-firmware 1.173.3
Tags: bionic wayland-session wayland-session
Uname: Linux 4.18.0-15-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip libvirt lpadmin plugdev sambashare sudo
_MarkForUpload: True
dmi.bios.date: 08/17/2018
dmi.bios.vendor: LENOVO
dmi.bios.version: 8PCN45WW
dmi.board.asset.tag: NO Asset Tag
dmi.board.name: LNVNB161216
dmi.board.vendor: LENOVO
dmi.board.version: SDK0J40700 WIN
dmi.chassis.asset.tag: NO Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: Lenovo ideapad 530S-14ARR
dmi.modalias:
dmi:bvnLENOVO:bvr8PCN45WW:bd08/17/2018:svnLENOVO:pn81H1:pvrLenovoideapad530S-14ARR:rvnLENOVO:rnLNVNB161216:rvrSDK0J40700WIN:cvnLENOVO:ct10:cvrLenovoideapad530S-14ARR:
dmi.product.family: ideapad 530S-14ARR
dmi.product.name: 81H1
dmi.product.sku: LENOVO_MT_81H1_BU_idea_FM_ideapad 530S-14ARR
dmi.product.version: Lenovo ideapad 530S-14ARR
dmi.sys.vendor: LENOVO
nmcli-con:
NAME UUID TYPE
TIMESTAMP TIMESTAMP-REAL AUTOCONNECT AUTOCONNECT-PRIORITY
READONLY DBUS-PATH ACTIVE DEVICE
STATE ACTIVE-PATH SLAVE
Wired connection 1 ada277fe-966d-33ff-aba2-8ba32d6ce5a9 ethernet
1551684973 ma 4. maaliskuuta 2019 09.36.13 yes 4294966297
no /org/freedesktop/NetworkManager/Settings/4 yes enx00e04c704f68
activated /org/freedesktop/NetworkManager/ActiveConnection/16 --
virbr0 dc46fe89-5b22-438a-85d5-37be48a077ea bridge
1551684973 ma 4. maaliskuuta 2019 09.36.13 no 0
no /org/freedesktop/NetworkManager/Settings/2 yes virbr0
activated /org/freedesktop/NetworkManager/ActiveConnection/1 --
nmcli-nm:
RUNNING VERSION STATE STARTUP CONNECTIVITY NETWORKING WIFI-HW
WIFI WWAN-HW WWAN
running 1.10.6 connected started full enabled enabled
disabled enabled enabled
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