[Kernel-packages] [Bug 1827961] Re: Lenovo dock MAC Address pass through doesn't work in Ubuntu

2019-07-10 Thread Kai-Heng Feng
Please test this kernel: https://people.canonical.com/~khfeng/lp1827961/ It should support Lenovo Dock Mac passthrough. -- 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/1827961 Title: Len

[Kernel-packages] [Bug 1836152] [NEW] Intel ethernet I219 has slow RX speed

2019-07-11 Thread Kai-Heng Feng
Public bug reported: [Impact] RX speed on Intel ethernet I219 v6 is extremely slow due to multiple RX CRC errors. [Fix] Disable e1000e K1 feature to make I219 and PCH operate at higher speed to avoid the issue. [Test] Before applying the patch, the RX is slower than 150Kbps. After applying the

[Kernel-packages] [Bug 1836152] Re: Intel ethernet I219 has slow RX speed

2019-07-11 Thread Kai-Heng Feng
** Tags added: oem-priority originate-from-1833208 somerville -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-oem in Ubuntu. https://bugs.launchpad.net/bugs/1836152 Title: Intel ethernet I219 has slow RX speed Status in HWE Next:

[Kernel-packages] [Bug 1832988] Re: Intel 8260 Bluetooth not working

2019-07-11 Thread Kai-Heng Feng
$ git clone https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/ $ sudo cp linux-firmware/iwlwifi-8000C-36.ucode /lib/firmware/ $ sudo reboot -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https:

[Kernel-packages] [Bug 1836177] [NEW] Intel ethernet I219 may wrongly detect connection speed as 10Mbps

2019-07-11 Thread Kai-Heng Feng
Public bug reported: [Impact] Intel I219 ethernet may wrongly detect 1Gbps network as 10Mbps after ethernet cable hotplugging. [Fix] Use delayed work before deciding the network speed. This essentially workarounds unreliable reading on MII_BMSR register. [Test] Before the patch the network opera

[Kernel-packages] [Bug 1836176] Re: Touchscreen stops working after S3 suspend on Lenovo X1 Yoga 3th

2019-07-11 Thread Kai-Heng Feng
Please test latest mainline kernel: https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.2-rc7/ -- 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/1836176 Title: Touchscreen stops working after

[Kernel-packages] [Bug 1831831] Re: Touchpad does not respond IdeaPad L340

2019-07-11 Thread Kai-Heng Feng
** Package changed: linux-signed-hwe (Ubuntu) => linux (Ubuntu) -- 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/1831831 Title: Touchpad does not respond IdeaPad L340 Status in linux pack

[Kernel-packages] [Bug 1778087] Re: ELAN1200 touchpad jumps around and disconnects

2019-07-11 Thread Kai-Heng Feng
Please test this kernel: https://people.canonical.com/~khfeng/lp1835040-2/ -- 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/1778087 Title: ELAN1200 touchpad jumps around and disconnects S

[Kernel-packages] [Bug 1835185] Re: High write iops after kernel upgrade

2019-07-11 Thread Kai-Heng Feng
That means the issue doesn't happen on 4.15.0-45.48, right? -- 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/1835185 Title: High write iops after kernel upgrade Status in linux package in

[Kernel-packages] [Bug 1831831] Re: Touchpad does not respond IdeaPad L340

2019-07-11 Thread Kai-Heng Feng
The latest HWE kernel should support your touchpad. Please run: $ sudo apt install linux-generic-hwe-18.04-edge And reboot. -- 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/1831831 Title:

[Kernel-packages] [Bug 1778087] Re: ELAN1200 touchpad jumps around and disconnects

2019-07-11 Thread Kai-Heng Feng
Can you file a new bug? Without logs I won't be able to really understand your issue. -- 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/1778087 Title: ELAN1200 touchpad jumps around and dis

[Kernel-packages] [Bug 1836291] Re: 5.2.0-8-generic regresses KMS edid file support, resulting in no video

2019-07-11 Thread Kai-Heng Feng
i915 isn't loaded. Is linux-modules-extra for 5.2.0-8 correctly installed? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-meta in Ubuntu. https://bugs.launchpad.net/bugs/1836291 Title: 5.2.0-8-generic regresses KMS edid file supp

[Kernel-packages] [Bug 1836308] [NEW] Unhide Nvidia HDA audio controller

2019-07-11 Thread Kai-Heng Feng
Public bug reported: [Impact] Nvidia HDA audio controller comes with Nvidia graphics cannot be found by PCI subsystem. [Fix] Write bit 25 at graphics' config space offset 0x488 to enable the HDA controller. [Test] Nvidia HDA controller is not listed under lspci. After applying the fix lspci can

[Kernel-packages] [Bug 1836308] Re: Unhide Nvidia HDA audio controller

2019-07-12 Thread Kai-Heng Feng
** Tags added: oem-priority originate-from-1799870 stella ** Also affects: linux (Ubuntu Bionic) Importance: Undecided Status: New ** Also affects: linux-oem (Ubuntu Bionic) Importance: Undecided Status: New ** Also affects: linux-oem-osp1 (Ubuntu Bionic) Importance: Undec

[Kernel-packages] [Bug 1816702] Re: Ubuntu 19.04 - tablet pc won't wake with pen or device buttons (unless keyboard attached)

2019-07-12 Thread Kai-Heng Feng
Is this a regression? -- 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/1816702 Title: Ubuntu 19.04 - tablet pc won't wake with pen or device buttons (unless keyboard attached) Status in

[Kernel-packages] [Bug 1818974] Re: Ubuntu 18.04 Kernel 4.18 - Standby wakeup user session crash

2019-07-12 Thread Kai-Heng Feng
Please test latest mainline kernel: https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.2-rc7/ -- 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/1818974 Title: Ubuntu 18.04 Kernel 4.18 - Stan

[Kernel-packages] [Bug 1835185] Re: High write iops after kernel upgrade

2019-07-12 Thread Kai-Heng Feng
Please test this kernel: https://people.canonical.com/~khfeng/lp1835185/ It reverts the only BTRFS commit between -45 and -46: commit 1d81a0bf4208926150baa26ccfc85926282c1f36 Author: Filipe Manana Date: Wed May 9 16:01:46 2018 +0100 Btrfs: fix duplicate extents after fsync of file with pre

[Kernel-packages] [Bug 1833630] Re: Lenovo Yoga C930 ideapad_laptop driver rfkill switch

2019-07-12 Thread Kai-Heng Feng
Please test kernels here: https://people.canonical.com/~khfeng/lp1833630/ -- 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/1833630 Title: Lenovo Yoga C930 ideapad_laptop driver rfkill swit

[Kernel-packages] [Bug 1833916] Re: USB-C to HDMI converter is not working with thunderbolt port

2019-07-13 Thread Kai-Heng Feng
** Also affects: linux (Ubuntu) Importance: Undecided Status: New -- 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/1833916 Title: USB-C to HDMI converter is not working with thun

[Kernel-packages] [Bug 1836440] Re: RTL8723BS wifi not working

2019-07-14 Thread Kai-Heng Feng
** Also affects: linux (Ubuntu) Importance: Undecided Status: New ** Changed in: linux-firmware (Ubuntu) Status: New => Invalid -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-firmware in Ubuntu. https://bugs.launch

[Kernel-packages] [Bug 1832988] Re: Intel 8260 Bluetooth not working

2019-07-14 Thread Kai-Heng Feng
The custom kernel has a fix for this particular issue. Please use the default kernel to test latest firmware. -- 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/1832988 Title: Intel 8260 Blu

[Kernel-packages] [Bug 1808957] Re: Dell XPS 13 (9370) defaults to s2idle sleep/suspend instead of deep, NVMe drains lots of power under s2idle

2019-07-14 Thread Kai-Heng Feng
** Tags removed: verification-needed-bionic verification-needed-cosmic verification-needed-disco ** Tags added: verification-done-bionic verification-done-cosmic verification-done-disco -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to lin

[Kernel-packages] [Bug 1835185] Re: High write iops after kernel upgrade

2019-07-14 Thread Kai-Heng Feng
Please raise the issue to linux-bt...@vger.kernel.org, and let btrfs maintainers know this commit causes the regression: commit 31d11b83b96faaee4bb514d375a09489117c3e8d Author: Filipe Manana Date: Wed May 9 16:01:46 2018 +0100 Btrfs: fix duplicate extents after fsync of file with prealloc

[Kernel-packages] [Bug 1827417] Re: Ubuntu 16.04 - EMU10K1 / CT4832 lost ability to listen stereo on headphones - there is upmixed surround only.

2019-07-14 Thread Kai-Heng Feng
Something like this http://cdimages.ubuntu.com/lubuntu/daily- live/current/? -- 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/1827417 Title: Ubuntu 16.04 - EMU10K1 / CT4832 lost ability t

[Kernel-packages] [Bug 1818974] Re: Ubuntu 18.04 Kernel 4.18 - Standby wakeup user session crash

2019-07-16 Thread Kai-Heng Feng
Yes, please test hwe-edge kernel. -- 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/1818974 Title: Ubuntu 18.04 Kernel 4.18 - Standby wakeup user session crash Status in linux package in U

[Kernel-packages] [Bug 1836474] Re: dell touchpad not working

2019-07-16 Thread Kai-Heng Feng
Does kernel parameter "i8042.nomux=1" help? -- 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/1836474 Title: dell touchpad not working Status in linux package in Ubuntu: Confirmed Bug d

[Kernel-packages] [Bug 1832988] Re: Intel 8260 Bluetooth not working

2019-07-17 Thread Kai-Heng Feng
https://lkml.org/lkml/2019/7/17/116 ** Changed in: linux (Ubuntu) Assignee: Kai-Heng Feng (kaihengfeng) => (unassigned) -- 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/1832988 Ti

[Kernel-packages] [Bug 1836630] Re: System76 Oryx Pro (oryp5) with 5.0.0-21: Fail to resume from suspend

2019-07-17 Thread Kai-Heng Feng
Jeremy, 1) Does the system default to S2I or S3? 2) Does the issue happen when nvidia.ko is not loaded? -- 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/1836630 Title: System76 Oryx Pro (

[Kernel-packages] [Bug 1836446] Re: Unrecoverable freezing. 18.04 Ubuntu

2019-07-17 Thread Kai-Heng Feng
Please try hwe-edge kernel, linux-generic-hwe-18.04-edge. -- 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/1836446 Title: Unrecoverable freezing. 18.04 Ubuntu Status in linux package in U

[Kernel-packages] [Bug 1836456] Re: [ThinkPad S1 Yoga] Machine Immediately Wakes Up From Suspend

2019-07-17 Thread Kai-Heng Feng
Please try hwe-edge kernel, linux-generic-hwe-18.04-edge. -- 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/1836456 Title: [ThinkPad S1 Yoga] Machine Immediately Wakes Up From Suspend Stat

[Kernel-packages] [Bug 1831710] Re: Touchpad not working (Lenevo Ideapad 330 series)

2019-07-17 Thread Kai-Heng Feng
[ 15.145560] elan_i2c: loading out-of-tree module taints kernel. Please remove any out-of-tree module and retest again. -- 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/1831710 Title: T

[Kernel-packages] [Bug 1818974] Re: Ubuntu 18.04 Kernel 4.18 - Standby wakeup user session crash

2019-07-17 Thread Kai-Heng Feng
Please compare /sys/kernel/debug/wakeup_sources before and after suspend to see which device wakes the system up. -- 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/1818974 Title: Ubuntu 18.

[Kernel-packages] [Bug 1832472] Re: cdc_ncm floods syslog unneccessarily

2019-07-17 Thread Kai-Heng Feng
This is because the upstream driver doesn't support Realtek 8156 (yet). Please ask Realtek to upstream their driver, and use [1] for the interim. [1] https://www.realtek.com/en/component/zoo/category/network-interface- controllers-10-100-1000m-gigabit-ethernet-usb-3-0-software -- You received t

[Kernel-packages] [Bug 1826858] Re: XPS 9343 System freezes requiring hard reset

2019-07-17 Thread Kai-Heng Feng
Is it possible to find out it's a kernel regression or mesa? -- 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/1826858 Title: XPS 9343 System freezes requiring hard reset Status in linux p

[Kernel-packages] [Bug 1826016] Re: Crash while connecting phone via USB: usbfs did not claim interface 0 before use

2019-07-17 Thread Kai-Heng Feng
Would it be possible to test if the issue also happens on 64bit Ubuntu? -- 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/1826016 Title: Crash while connecting phone via USB: usbfs did not

[Kernel-packages] [Bug 1824650] Re: Ubuntu freezes when AC 430 WiFi Dongle is plugged in

2019-07-17 Thread Kai-Heng Feng
Sorry for the belated response. There are some of new fixes in latest mainline kernel. Can you test it again? -- 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/1824650 Title: Ubuntu freeze

[Kernel-packages] [Bug 1831710] Re: Touchpad not working (Lenevo Ideapad 330 series)

2019-07-17 Thread Kai-Heng Feng
Well, I don't know it's installed it so I have no clue too. -- 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/1831710 Title: Touchpad not working (Lenevo Ideapad 330 series) Status in linu

[Kernel-packages] [Bug 1831710] Re: Touchpad not working (Lenevo Ideapad 330 series)

2019-07-17 Thread Kai-Heng Feng
https://unix.stackexchange.com/questions/208638/linux-kernel-meaning-of- source-tree-in-tree-and-out-of-tree A quick search Google shows many results. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad

[Kernel-packages] [Bug 1836630] Re: System76 Oryx Pro (oryp5) with 5.0.0-21: Fail to resume from suspend

2019-07-17 Thread Kai-Heng Feng
As of now PCI core skips pci_prepare_to_sleep(), which put device to D3, if pci_save_state() was called by the driver's suspend callback. IMO there are two ways to handle this: 1) Don't call pci_save_state(). 2) Manually put device to D3 after pci_save_state(). Let's try 1) first: diff --git a/n

[Kernel-packages] [Bug 1746340] Re: Samsung SSD corruption (fsck needed)

2019-07-17 Thread Kai-Heng Feng
** Changed in: linux (Ubuntu) Assignee: Kai-Heng Feng (kaihengfeng) => (unassigned) -- 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/1746340 Title: Samsung SSD corruption (f

[Kernel-packages] [Bug 1799988] Re: Missing wifi and bluetooth after sleep on XPS 9370

2019-07-17 Thread Kai-Heng Feng
** Changed in: linux (Ubuntu) Assignee: Kai-Heng Feng (kaihengfeng) => (unassigned) -- 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/1799988 Title: Missing wifi and bluetooth af

[Kernel-packages] [Bug 1836630] Re: System76 Oryx Pro (oryp5) with 5.0.0-21: Fail to resume from suspend

2019-07-17 Thread Kai-Heng Feng
Alberto, I think we should raise the issue to Nvidia. For a short term solution, is it possible to apply the change (comment #23) to all supported nvidia package versions in the interim? ** No longer affects: linux-hwe-edge (Ubuntu) ** Also affects: nvidia-graphics-drivers (Ubuntu) Importance

[Kernel-packages] [Bug 1836630] Re: System76 Oryx Pro (oryp5) with 5.0.0-21: Fail to resume from suspend

2019-07-17 Thread Kai-Heng Feng
PCI core saves device's config space during suspend so I think it won't cause any issue. -- 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/1836630 Title: System76 Oryx Pro (oryp5) with 5.0.

[Kernel-packages] [Bug 1836456] Re: [ThinkPad S1 Yoga] Machine Immediately Wakes Up From Suspend

2019-07-17 Thread Kai-Heng Feng
Ok, please compare "/sys/kernel/debug/wakeup_sources" before and after suspend to see which device wakes the system up. -- 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/1836456 Title: [Thi

[Kernel-packages] [Bug 1834549] Re: Wifi won't load

2019-07-17 Thread Kai-Heng Feng
Cosmic is reaching EOL, please test Disco or Eoan. -- 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/1834549 Title: Wifi won't load Status in linux package in Ubuntu: Confirmed Bug desc

[Kernel-packages] [Bug 1836914] Re: Doing multiple squashfs (and other loop?) mounts in parallel breaks

2019-07-18 Thread Kai-Heng Feng
Commit that causes the regression: commit 33ec3e53e7b1869d7851e59e126bdb0fe0bd1982 Author: Jan Kara Date: Thu May 16 16:01:27 2019 +0200 loop: Don't change loop device under exclusive opener Loop module allows calling LOOP_SET_FD while there are other openers of the loop device

[Kernel-packages] [Bug 1790595] Re: Line 6 POD HD500 driver fault

2019-07-18 Thread Kai-Heng Feng
Let's fix the wrong altsetting first: https://lkml.org/lkml/2019/7/18/227 -- 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/1790595 Title: Line 6 POD HD500 driver fault Status in linux pac

[Kernel-packages] [Bug 1836491] Re: Complete lock-up

2019-07-18 Thread Kai-Heng Feng
Would it be possible to find out the last kernel version that works and the first kernel version that causes the issue? -- 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/1836491 Title: Comp

[Kernel-packages] [Bug 1825499] Re: Touchpad vertical sensitivity is much higher than horizontal sensitivity [HP Pavilion g6]

2019-07-18 Thread Kai-Heng Feng
Maybe this? https://github.com/systemd/systemd/pull/10008 -- 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/1825499 Title: Touchpad vertical sensitivity is much higher than horizontal sen

[Kernel-packages] [Bug 1825499] Re: Touchpad vertical sensitivity is much higher than horizontal sensitivity [HP Pavilion g6]

2019-07-19 Thread Kai-Heng Feng
** Also affects: systemd (Ubuntu) Importance: Undecided Status: New ** Changed in: libinput (Ubuntu) Status: Incomplete => Invalid ** Changed in: linux (Ubuntu) Status: Incomplete => Invalid -- You received this bug notification because you are a member of Kernel Package

[Kernel-packages] [Bug 1834085] Re: Bluetooth touchpad (Apple Magic Trackpad) disconnects every few minutes

2019-07-21 Thread Kai-Heng Feng
Please raise the issue to upstream, i.e. mail to linux- in...@vger.kernel.org. -- 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/1834085 Title: Bluetooth touchpad (Apple Magic Trackpad) dis

[Kernel-packages] [Bug 1797772] Re: ideapad_laptop disables WiFi/BT radios on Lenovo Y530

2019-07-21 Thread Kai-Heng Feng
forevertheuni, Please try https://people.canonical.com/~khfeng/lp1833630/ -- 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/1797772 Title: ideapad_laptop disables WiFi/BT radios on Lenovo Y

[Kernel-packages] [Bug 1837136] Re: ideapad_laptop disables WiFi/BT radios on Lenovo Y540

2019-07-21 Thread Kai-Heng Feng
forevertheuni, Please try https://people.canonical.com/~khfeng/lp1833630/ -- 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/1837136 Title: ideapad_laptop disables WiFi/BT radios on Lenovo Y

[Kernel-packages] [Bug 1836176] Re: Touchscreen stops working after S3 suspend on Lenovo X1 Yoga 3th

2019-07-21 Thread Kai-Heng Feng
The system seems to be woken up early during S3 attempt, and tried to use S2Idle instead. Can you please try daily mainline kernel? https://kernel.ubuntu.com/~kernel-ppa/mainline/daily/2019-07-22/ -- You received this bug notification because you are a member of Kernel Packages, which is subscri

[Kernel-packages] [Bug 1827961] Re: Lenovo dock MAC Address pass through doesn't work in Ubuntu

2019-07-22 Thread Kai-Heng Feng
There's a conversation between Lenovo and Canonical. I'll upstream the patch once all details become clear. ** Changed in: linux (Ubuntu) Assignee: (unassigned) => Kai-Heng Feng (kaihengfeng) -- You received this bug notification because you are a member of Kernel Packa

[Kernel-packages] [Bug 1818974] Re: Ubuntu 18.04 Kernel 4.18 - Standby wakeup user session crash

2019-07-22 Thread Kai-Heng Feng
Hibernate (S4) is not the same as S3. S4 wakeup is mostly controlled by BIOS. -- 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/1818974 Title: Ubuntu 18.04 Kernel 4.18 - Standby wakeup user

[Kernel-packages] [Bug 1834771] Re: No HDMI-audio after kernel 4.15.-0.50

2019-07-22 Thread Kai-Heng Feng
Please try this commit: commit 855b5e01c0732d66c306cdd5215c3337e5311899 Author: Jaroslav Kysela Date: Thu Jun 13 15:09:01 2019 +0200 ALSA: hda/hdmi - consider eld_valid also in sync_eld_via_acomp() In the commit 7f641e26a6df9269cb25dd7a4b0a91d6586ed441 (ALSA: hda/hdmi - Consider el

[Kernel-packages] [Bug 1818974] Re: Ubuntu 18.04 Kernel 4.18 - Standby wakeup user session crash

2019-07-22 Thread Kai-Heng Feng
I think the quickest way is to do a kernel bisection. -- 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/1818974 Title: Ubuntu 18.04 Kernel 4.18 - Standby wakeup user session crash Status i

[Kernel-packages] [Bug 1827790] Re: Dell XPS 13 9380 - Screen brightness flashes

2019-07-22 Thread Kai-Heng Feng
Thomas, if it's PSR related, please test the kernel here: https://bugzilla.freedesktop.org/show_bug.cgi?id=110511#c25 ** Bug watch added: freedesktop.org Bugzilla #110511 https://bugs.freedesktop.org/show_bug.cgi?id=110511 -- You received this bug notification because you are a member of Kern

[Kernel-packages] [Bug 1822363] Re: Booting hangs when USB 3.0 Etron EJ168 PCI card is detected

2019-04-02 Thread Kai-Heng Feng
Would it be possible to find the last good -rc kernel between v4.2 and v4.4? -- 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/1822363 Title: Booting hangs when USB 3.0 Etron EJ168 PCI card

[Kernel-packages] [Bug 1819968] Re: Colour banding in Lenovo G50-80 laptop display (i915)

2019-04-02 Thread Kai-Heng Feng
https://lkml.org/lkml/2019/4/1/1633 -- 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/1819968 Title: Colour banding in Lenovo G50-80 laptop display (i915) Status in linux package in Ubuntu

[Kernel-packages] [Bug 1819915] Re: s2disk freezes at saving image to disk (hibernation)

2019-04-02 Thread Kai-Heng Feng
> Could you please test or tell what happens with nvidia selected? Hang at freeze or thaw stage. Can't really tell. Nothing much as I do as it's proprietary. > Are you on the latest release? 18.04.2? Up to date? Both kernel 4.15 and 4.18. I did increase the size of swapfile to match the RAM size

[Kernel-packages] [Bug 1822913] Re: Kernel 5.0.0-8 unable to handle kernel NULL pointer dereference at 0000000000000000

2019-04-02 Thread Kai-Heng Feng
Dupe of LP: #1821564? -- 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/1822913 Title: Kernel 5.0.0-8 unable to handle kernel NULL pointer dereference at Status in linux

[Kernel-packages] [Bug 1821564] Re: b44 Ethernet driver null pointer during initialization

2019-04-03 Thread Kai-Heng Feng
Ok, I failed to find where the regression comes from. Would it be possible for you to do a kernel bisection? First, find the last good -rc kernel and the first bad -rc kernel from http://kernel.ubuntu.com/~kernel-ppa/mainline/ Then, $ sudo apt build-dep linux $ git clone git://git.kernel.org/pub

[Kernel-packages] [Bug 1822363] Re: Booting hangs when USB 3.0 Etron EJ168 PCI card is detected

2019-04-03 Thread Kai-Heng Feng
One more step: please find the last good 4.10-rc* kernel. -- 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/1822363 Title: Booting hangs when USB 3.0 Etron EJ168 PCI card is detected Statu

[Kernel-packages] [Bug 1822363] Re: Booting hangs when USB 3.0 Etron EJ168 PCI card is detected

2019-04-03 Thread Kai-Heng Feng
Yes, release candidates (rc) kernels are released between each major release. -- 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/1822363 Title: Booting hangs when USB 3.0 Etron EJ168 PCI car

[Kernel-packages] [Bug 1813701] Re: [amdgpu] Flickering graphics corruption (but none observed in kernels 4.18.10-4.18.12)

2019-04-03 Thread Kai-Heng Feng
$ sudo apt build-dep linux $ git clone git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git $ cd linux $ git checkout ed14acd316bae2d3365f71ea9941490a71d3adf2 $ make localmodconfig $ make -j`nproc` deb-pkg Install the newly built kernel, then reboot with it. Then try the other two commit

[Kernel-packages] [Bug 1822633] Re: Pairing failure with BLE 4.0

2019-04-03 Thread Kai-Heng Feng
I think this issue worths raising to to bluetooth mailing list. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to bluez in Ubuntu. https://bugs.launchpad.net/bugs/1822633 Title: Pairing failure with BLE 4.0 Status in bluez package in Ubu

[Kernel-packages] [Bug 1819023] Re: [nouveau] Scrolling screen flicker, especially on default Ubuntu lock screen

2019-04-03 Thread Kai-Heng Feng
Daniel, is this similar to LP: #1819968? -- 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/1819023 Title: [nouveau] Scrolling screen flicker, especially on default Ubuntu lock screen Sta

[Kernel-packages] [Bug 1818881] Re: ath10k_pci crashing

2019-04-03 Thread Kai-Heng Feng
>From what I can understand it can be a firmware bug. The AM{P,S}DU data was read from firmware (via DMA) and get hashed. When the driver tries to assemble it in order, the address isn't in the hash. So please try latest upstream firmware from [1], replace /lib/firmware/ath10k/QCA6174/hw3.0/firmw

[Kernel-packages] [Bug 1819023] Re: [nouveau] Scrolling screen flicker, especially on default Ubuntu lock screen

2019-04-03 Thread Kai-Heng Feng
Thanks for the explanation! -- 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/1819023 Title: [nouveau] Scrolling screen flicker, especially on default Ubuntu lock screen Status in linux

[Kernel-packages] [Bug 1821597] Re: USB suspend / resume with docking station and laptop lid closed

2019-04-03 Thread Kai-Heng Feng
Is this a new issue after kernel upgraded to 4.4.0-143? -- 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/1821597 Title: USB suspend / resume with docking station and laptop lid closed Sta

[Kernel-packages] [Bug 1822913] Re: Kernel 5.0.0-8 unable to handle kernel NULL pointer dereference at 0000000000000000

2019-04-03 Thread Kai-Heng Feng
If possible, please follow https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1821564/comments/4 -- 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/1822913 Title: Kernel 5.0.0-8 unable to

[Kernel-packages] [Bug 1821663] Re: [regression][snd_hda_codec_realtek] repeating crackling noise after 19.04 upgrade

2019-04-03 Thread Kai-Heng Feng
CONFIG_SND_HDA_POWER_SAVE_DEFAULT should stay enabled. If it's a driver bug, users will still face the same issue once runtime PM is in use. -- 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/1

[Kernel-packages] [Bug 1822363] Re: Booting hangs when USB 3.0 Etron EJ168 PCI card is detected

2019-04-03 Thread Kai-Heng Feng
There are too many possible commits in PCI and USB between v4.9 and v4.10. For situation like this I'll do a bisection between v4.10-rc8 and v4.10 first to find out what commit makes v4.10 be able to boot. -- You received this bug notification because you are a member of Kernel Packages, which i

[Kernel-packages] [Bug 1819915] Re: s2disk freezes at saving image to disk (hibernation)

2019-04-03 Thread Kai-Heng Feng
systemctl hibernate -- 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/1819915 Title: s2disk freezes at saving image to disk (hibernation) Status in linux package in Ubuntu: Confirmed Bu

[Kernel-packages] [Bug 1823029] Re: [Dell XPS 15 9757] Occasionally fails to suspend and locks up instead

2019-04-04 Thread Kai-Heng Feng
Would it be possible for you to test the latest upstream kernel? Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest v5.1-rc3 kernel [0]. If this bug is fixed in the mainline kernel, please add the following tag 'kernel-fixed-upstream'. If the mainline kernel does not f

[Kernel-packages] [Bug 1821663] Re: [regression][snd_hda_codec_realtek] repeating crackling noise after 19.04 upgrade

2019-04-04 Thread Kai-Heng Feng
FWIW, I think a better way to do this is to ask Realtek to implement correct de-pop function for this platform. Of course blacklisting is still a proper compromise. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://

[Kernel-packages] [Bug 1790454] Re: Bluetooth (btintel) stops working after suspend/resume

2019-04-04 Thread Kai-Heng Feng
Emiliano, That means it's a different issue. Please file a new bug. -- 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/1790454 Title: Bluetooth (btintel) stops working after suspend/resume

[Kernel-packages] [Bug 1813701] Re: [amdgpu] Flickering graphics corruption (but none observed in kernels 4.18.10-4.18.12)

2019-04-04 Thread Kai-Heng Feng
Commit c3cb424a0869 ("drm/amd/pp: Send khz clock values to DC for smu7/8 ") is in mainline but mainline still has the issue? Please file an upstream bug at https://bugs.freedesktop.org/ Product: DRI Component: DRM/amdgpu -- You received this bug notification because you are a member of Kernel Pa

[Kernel-packages] [Bug 1823161] Re: fails to resume after suspend

2019-04-05 Thread Kai-Heng Feng
Please try the kernels between 4.18.0-10 and 4.18.0-17 and find out the last good and first bad kernel. -- 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/1823161 Title: fails to resume afte

[Kernel-packages] [Bug 1788997] Re: rtl8723be wifi does not work under linux-modules-extra-4.15.0-33-generic

2019-04-05 Thread Kai-Heng Feng
What's the version of the proposed kernel? It should be -48. -- 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/1788997 Title: rtl8723be wifi does not work under linux-modules- extra-4.15.

[Kernel-packages] [Bug 1788997] Re: rtl8723be wifi does not work under linux-modules-extra-4.15.0-33-generic

2019-04-06 Thread Kai-Heng Feng
Maybe the mirror is not in-sync? Please give another mirror a try. -- 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/1788997 Title: rtl8723be wifi does not work under linux-modules- extra

[Kernel-packages] [Bug 1818204] Re: Qualcomm Atheros QCA9377 wireless does not work

2019-04-07 Thread Kai-Heng Feng
https://wiki.ubuntu.com/Testing/EnableProposed -- 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/1818204 Title: Qualcomm Atheros QCA9377 wireless does not work Status in linux package in U

[Kernel-packages] [Bug 1823346] Re: SD card stays locked even when unlocked

2019-04-07 Thread Kai-Heng Feng
Would it be possible for you to test the latest upstream kernel? Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest v5.1-rc3 kernel [0]. If this bug is fixed in the mainline kernel, please add the following tag 'kernel-fixed-upstream'. If the mainline kernel does not f

[Kernel-packages] [Bug 1819924] Re: System hangs when hot-plugging dual monitor dock

2019-04-07 Thread Kai-Heng Feng
Would it be possible for you to test the latest upstream kernel? Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest v5.1-rc3 kernel [0]. If this bug is fixed in the mainline kernel, please add the following tag 'kernel-fixed-upstream'. If the mainline kernel does not f

[Kernel-packages] [Bug 1819924] Re: System hangs when hot-plugging dual monitor dock

2019-04-07 Thread Kai-Heng Feng
My bad, didn't notice it's AMD graphics instead of Intel graphics. Please test mainline kernel. -- 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/1819924 Title: System hangs when hot-pluggi

[Kernel-packages] [Bug 1823581] Re: Multi-touch screen test of checkbox failed on Disco 19.04

2019-04-07 Thread Kai-Heng Feng
So does multitouch work at all? -- 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/1823581 Title: Multi-touch screen test of checkbox failed on Disco 19.04 Status in linux package in Ubuntu

[Kernel-packages] [Bug 1822441] Re: [IntelĀ® HD Graphics 3000] Blank screen after startup. Xorg reports "(EE) modeset(0): failed to set mode: Invalid argument" when using kernel 4.19.26 and later (but

2019-04-07 Thread Kai-Heng Feng
Please file an upstream bug at https://bugs.freedesktop.org/ Product: DRI Component: DRM/i915 -- 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/1822441 Title: [IntelĀ® HD Graphics 3000] Blan

[Kernel-packages] [Bug 1823216] Re: [trusty] 3.13.0-167-generic repeatedly trips kernel paging request BUG:

2019-04-07 Thread Kai-Heng Feng
Is there a reproducer? -- 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/1823216 Title: [trusty] 3.13.0-167-generic repeatedly trips kernel paging request BUG: Status in linux package in

[Kernel-packages] [Bug 1814431] Re: Touchpad not working on Ubuntu.

2019-04-07 Thread Kai-Heng Feng
Does this still happen? -- 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/1814431 Title: Touchpad not working on Ubuntu. Status in linux package in Ubuntu: Expired Bug description: To

[Kernel-packages] [Bug 1823547] Re: Kernel crash during boot with IOMMU - on Dual GPU AMD system using Ryzen 7 1700

2019-04-08 Thread Kai-Heng Feng
Would it be possible for you to test the latest upstream kernel? Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest v5.1-rc3 kernel [0]. If this bug is fixed in the mainline kernel, please add the following tag 'kernel-fixed-upstream'. If the mainline kernel does not f

[Kernel-packages] [Bug 1818204] Re: Qualcomm Atheros QCA9377 wireless does not work

2019-04-08 Thread Kai-Heng Feng
It should be 4.18.0-18-generic. -- 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/1818204 Title: Qualcomm Atheros QCA9377 wireless does not work Status in linux package in Ubuntu: Fix Co

[Kernel-packages] [Bug 1821882] Re: Screen is very dark and brightness cannot be adjusted

2019-04-08 Thread Kai-Heng Feng
I tried _BCM for both its ACPI graphics devices, and it doesn't work whether "Enable Switchable Graphics" is enabled or not. So for this platform, the brightness is not controlled by its ACPI interface. The nouveau backlight in use is nva3_bl_ops. Both its callback nva3_get_intensity() and nva3_se

[Kernel-packages] [Bug 1821383] Re: synaptics touchpoint fails after resume

2019-04-08 Thread Kai-Heng Feng
Please comment out "blacklist i2c_i801" in /etc/modprobe.d/blacklist.conf, reboot and test again. -- 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/1821383 Title: synaptics touchpoint fails

[Kernel-packages] [Bug 1823780] Re: Touchpad stopped working suddenly

2019-04-08 Thread Kai-Heng Feng
Does it happen to previous kernel release, 4.15.0-46? -- 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/1823780 Title: Touchpad stopped working suddenly Status in linux package in Ubuntu:

[Kernel-packages] [Bug 1752772] Re: r8169 ethernet card don't work after returning from suspension

2019-04-08 Thread Kai-Heng Feng
Gordon, Please file a separate bug report, thanks. -- 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/1752772 Title: r8169 ethernet card don't work after returning from suspension Status in

[Kernel-packages] [Bug 1332824] Re: [Samsung XE700T1C-A01FR] Smartpad not properly recognised

2019-04-08 Thread Kai-Heng Feng
Please attach dmesg. -- 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/1332824 Title: [Samsung XE700T1C-A01FR] Smartpad not properly recognised Status in linux package in Ubuntu: Confirm

[Kernel-packages] [Bug 1819786] Re: 4.15 kernel ip_vs --ops causes performance and hang problem

2019-04-08 Thread Kai-Heng Feng
** Also affects: linux (Ubuntu Bionic) Importance: Undecided Status: New ** Description changed: + === SRU Justification === + [Impact] + From the commit message: + "Connections in One-packet scheduling mode (-o, --ops) are + removed with refcnt=0 because they are not hashed in conn tab

[Kernel-packages] [Bug 1810183] Re: numpad on touchpad doesn't work in ASUS Zenbook 14

2019-04-08 Thread Kai-Heng Feng
Please attach dmesg after the hotkey gets pressed. -- 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/1810183 Title: numpad on touchpad doesn't work in ASUS Zenbook 14 Status in linux packa

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