[Bug 1793338] Re: Fix unusable NVIDIA GPU after S3

2018-10-12 Thread Kai-Heng Feng
** Tags removed: verification-needed-bionic ** Tags added: verification-done-bionic -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1793338 Title: Fix unusable NVIDIA GPU after S3 To manage notificat

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

2018-10-14 Thread Kai-Heng Feng
I've seen similar things recently, and seems like increase the delay after reset can alleviate the issue. Can you try something like 100ms or 200ms instead of (10 + 40)ms in [1]? [1] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/drivers/usb/core/hub.c#n2889 -- You rece

[Bug 1788387] Re: After upgrading from 4.4.0 to 4.15.0 system doesn't boot - ACPI issue

2018-10-14 Thread Kai-Heng Feng
Find the first bad/good -rc kernel to minimize the bisect range. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1788387 Title: After upgrading from 4.4.0 to 4.15.0 system doesn't boot - ACPI issue T

[Bug 1795292] Re: ELAN469D touch pad not working

2018-10-14 Thread Kai-Heng Feng
Can you provide acpidump? Maybe the frequency provided by ACPI was wrong. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1795292 Title: ELAN469D touch pad not working To manage notifications about t

[Bug 1797628] Re: System hangs during boot at "Started configure plugged in printer"

2018-10-15 Thread Kai-Heng Feng
Seems like it worked on older kernels. Can you find out which on works? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1797628 Title: System hangs during boot at "Started configure plugged in printer

[Bug 1784152] Re: i2c_hid_get_input floods system logs

2018-10-16 Thread Kai-Heng Feng
If "incomplete report" gets spewed when using the touchpad, it can be similar to [1]. If the "incomplete report" floods after S3, it's a different issue, please file new bug for it. [1] https://bugzilla.kernel.org/show_bug.cgi?id=201311 ** Bug watch added: Linux Kernel Bug Tracker #201311 htt

[Bug 1797881] Re: Display goes blank soon after boot on dell xps13 on linux-image-4.18.0-10-generic

2018-10-16 Thread Kai-Heng Feng
Is it possible for you to find the first bad 4.19-rc* kernel in [1]? [1]http://kernel.ubuntu.com/~kernel-ppa/mainline/ -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1797881 Title: Display goes blan

[Bug 1795292] Re: ELAN469D touch pad not working

2018-10-16 Thread Kai-Heng Feng
Please also try the latest BIOS for your laptop, those settings are provided by BIOS. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1795292 Title: ELAN469D touch pad not working To manage notificat

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

2018-10-16 Thread Kai-Heng Feng
Hmm, can you try removing iwlwifi before suspend, not sure if there's an internal race happen inside the Intel wireless module. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1790454 Title: Bluetooth

[Bug 1728244] Re: Touchpad stops working after reboot on Apollo Lake

2018-10-16 Thread Kai-Heng Feng
Boris, Does it work after S3? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1728244 Title: Touchpad stops working after reboot on Apollo Lake To manage notifications about this bug go to: https://

[Bug 1774994] Re: Laptop wakes up immediately after suspend or hibernation

2018-10-17 Thread Kai-Heng Feng
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/scm/linux/kernel/git/torvalds/linux.git $ cd linux $ g

[Bug 1796553] Re: BT mouse getting reset during operation

2018-10-17 Thread Kai-Heng Feng
Please try kernel parameter "btusb.enable_autosuspend=0". -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1796553 Title: BT mouse getting reset during operation To manage notifications about this bug

[Bug 1798552] [NEW] Enable keyboard wakeup for S2Idle laptops

2018-10-18 Thread Kai-Heng Feng
Public bug reported: [Impact] Laptops default to S2Idle can't be woken up by keyboard during suspend. Most laptops can be woken up by keyboard in S3. To align the behavior, let's do the same for S2Idle laptops. [Fix] Set the serio keyboard wakeup to "enabled" as default. [Test] With this patch,

[Bug 1472832] Re: Suspend issue with Dell Venue 11 Pro 7140

2018-10-18 Thread Kai-Heng Feng
We can still backport the fix if you know which commit fixes the issue. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1472832 Title: Suspend issue with Dell Venue 11 Pro 7140 To manage notification

[Bug 1766825] Re: Bluetooth issues with Dell XPS 13 (9370)

2018-10-18 Thread Kai-Heng Feng
kao, Which wireless module does your XPS use? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1766825 Title: Bluetooth issues with Dell XPS 13 (9370) To manage notifications about this bug go to: ht

[Bug 1794641] Re: Slow boot caused by unresponsive internal sd card reader

2018-10-22 Thread Kai-Heng Feng
Seems like there are some UEFI magic happens under the scene. Have you tried using the default macOS boot loader instead? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1794641 Title: Slow boot cause

[Bug 1798979] Re: Hama "Slim" USB 3.0 Multi Card Reader doesn't work

2018-10-22 Thread Kai-Heng Feng
Would it be possible for you to do a kernel bisection? First, find the last good -rc kernel and the first bad -rc kernel between v4.16-rc1 to v4.18, from http://kernel.ubuntu.com/~kernel- ppa/mainline/ Then, $ sudo apt build-dep linux $ git clone git://git.kernel.org/pub/scm/linux/kernel/git/torv

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

2018-10-22 Thread Kai-Heng Feng
rtimai, r8169 supports more than 50 different variants. The original bug is for 8168[gh], and yours is r8106e. So it would be better to file a new bug. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/17

[Bug 1773697] Re: [USB-Audio - PX USB, playback] snd-usb-audio: probe of 2-3:1.0 failed with error -22 after kernel upgrade

2018-10-22 Thread Kai-Heng Feng
Please raise the issue to alsa-de...@alsa-project.org for ALSA maintainers' awareness. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1773697 Title: [USB-Audio - PX USB, playback] snd-usb-audio: prob

[Bug 1774994] Re: Laptop wakes up immediately after suspend or hibernation

2018-10-22 Thread Kai-Heng Feng
> I presume you want me to try the 9 rc's in the `4.15` kernel chain? I assume the 8 to 9 rc's in `4.13`, 4.14`, `4.16`, `4.17`, `4.18` and `4.19` rc's don't have to be installed? Try 4.14 first. If it's bad, then the regression starts in one of the v4.14-rc* kernel. If it's good, then the regres

[Bug 1795784] Re: Fix usbcore.quirks when used at boot

2018-10-23 Thread Kai-Heng Feng
Verified on linux-oem. ** Tags added: verification-done-bionic -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1795784 Title: Fix usbcore.quirks when used at boot To manage notifications about this

[Bug 1799235] Re: kworker process starts at 85% of cpu and stays there

2018-10-23 Thread Kai-Heng Feng
There's a BIOS update for this system, it might solve the issue. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1799235 Title: kworker process starts at 85% of cpu and stays there To manage notifica

[Bug 1766825] Re: Bluetooth issues with Dell XPS 13 (9370)

2018-10-23 Thread Kai-Heng Feng
kao, Please boot with kernel parameter "usbcore.dyndbg=+p" and attach dmesg after the issue happens. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1766825 Title: Bluetooth issues with Dell XPS 13 (

[Bug 1799066] Re: Trackpoint/trackpad unusable when trying to install 18.10 on X1 Carbon 6th

2018-10-23 Thread Kai-Heng Feng
Does [1] help? [1] https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1722478/comments/63 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1799066 Title: Trackpoint/trackpad unusable when trying to

[Bug 1760545] Re: [18.04] GLK hang after a while

2018-10-24 Thread Kai-Heng Feng
Verified by Alex Tu. ** Tags added: verification-done-bionic -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1760545 Title: [18.04] GLK hang after a while To manage notifications about this bug go t

[Bug 1799235] Re: kworker process starts at 85% of cpu and stays there

2018-10-24 Thread Kai-Heng Feng
Can you try v4.13? There's a new commit introduced in v4.14: commit ecc1165b8b743fd1503b9c799ae3a9933b89877b Author: Rafael J. Wysocki Date: Thu Aug 10 00:30:09 2017 +0200 ACPICA: Dispatch active GPEs at init time In some cases GPEs are already active when they are enabled by

[Bug 1798921] Re: sky2 ethernet card don't work after returning from suspension

2018-10-24 Thread Kai-Heng Feng
Please try the kernel in https://people.canonical.com/~khfeng/lp1798921/ -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1798921 Title: sky2 ethernet card don't work after returning from suspension T

[Bug 1799038] Re: Ubuntu 18.10 does not suspend on lid close

2018-10-24 Thread Kai-Heng Feng
Please compare "/sys/kernel/debug/wakeup_sources" before/after suspend. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1799038 Title: Ubuntu 18.10 does not suspend on lid close To manage notificatio

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

2018-10-24 Thread Kai-Heng Feng
What's the PCI ID for EVO 970 and WD Black? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1746340 Title: Samsung SSD corruption (fsck needed) To manage notifications about this bug go to: https://b

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

2018-10-24 Thread Kai-Heng Feng
My bad, I didn't saw it works on 4.15 but fails since 4.17. Before doing a kernel bisect, can you try if "btusb.enable_autosuspend=0" helps? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1790454 Titl

[Bug 1702265] Re: High fan speed after suspend then reboot

2018-10-24 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 v4.19 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 fix t

[Bug 1758507] Re: sky2 gigabit ethernet driver sometimes stops working after lid-open resume from sleep (88E8055)

2018-10-24 Thread Kai-Heng Feng
kris, please refer to LP: #1798921. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1758507 Title: sky2 gigabit ethernet driver sometimes stops working after lid-open resume from sleep (88E8055) To

[Bug 1766076] Re: USB over thunderbolt turns off every once in a while

2018-10-24 Thread Kai-Heng Feng
Sorry for the late reply, I'll start look into this issue. Does your laptop draw the power from TB16 or from power adapter? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1766076 Title: USB over thu

[Bug 1785715] Re: ubuntu hynix ssd I/O Errors after some minutes

2018-10-25 Thread Kai-Heng Feng
Sorry for the late reply. Please try kernel in [1]. [1] https://people.canonical.com/~khfeng/lp1785715/ -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1785715 Title: ubuntu hynix ssd I/O Errors aft

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

2018-10-25 Thread Kai-Heng Feng
If you use Samsung (144d:a804) or Sk Hynix (1c5c:1285), please try kernel in [1]. [1] https://people.canonical.com/~khfeng/lp1785715/ -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1746340 Title: Sa

[Bug 1795292] Re: ELAN469D touch pad not working

2018-10-25 Thread Kai-Heng Feng
Please boot with kernel parameter "i2c_designware_core.dyndbg=+p" and attach dmesg. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1795292 Title: ELAN469D touch pad not working To manage notificatio

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

2018-10-25 Thread Kai-Heng Feng
The kernel doesn't do anything special for 144d:a808, it's for 144d:a804. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1746340 Title: Samsung SSD corruption (fsck needed) To manage notifications a

[Bug 1799921] Re: Synaptics touchpad not detected after waking from suspend

2018-10-25 Thread Kai-Heng Feng
Remove all kernel parameter, and comment out "blacklist i2c_i801" in /etc/modprobe.d/blacklist.conf, see if this help. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1799921 Title: Synaptics touchpad

[Bug 1799613] Re: In kernel 4.14.59, monitor resolution is detected correctly. In kernels after that, they are not detected correctly.

2018-10-25 Thread Kai-Heng Feng
Does `amdgpu.dc=0` help? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1799613 Title: In kernel 4.14.59, monitor resolution is detected correctly. In kernels after that, they are not detected corr

[Bug 1799613] Re: In kernel 4.14.59, monitor resolution is detected correctly. In kernels after that, they are not detected correctly.

2018-10-25 Thread Kai-Heng Feng
Please file an upstream bug at [1], Product: DRI, Component: DRM/amdgpu. [1] https://bugzilla.freedesktop.org -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1799613 Title: In kernel 4.14.59, monitor

[Bug 1766825] Re: Bluetooth issues with Dell XPS 13 (9370)

2018-10-25 Thread Kai-Heng Feng
Kao, do you use preinstalled Ubuntu? Also what you saw is not the same as the original bug, can you file a new bug instead? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1766825 Title: Bluetooth is

[Bug 1799875] Re: Kernel Crash - consisten when shutting down the system

2018-10-25 Thread Kai-Heng Feng
[ 42.640541] resource sanity check: requesting [mem 0x000c-0x000f], which spans more than PCI Bus :00 [mem 0x000c-0x000d window] Update system BIOS may help. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https:

[Bug 1799235] Re: kworker process starts at 85% of cpu and stays there

2018-10-25 Thread Kai-Heng Feng
On your system, this is in kernel message: [ 0.104005] ACPI: GPE 0x6F active on init I just tested Precision 3630 Tower in our lab, no such message, and I don't see the issue here. /sys/firmware/acpi/interrupts/gpe6F stays at 0 all the time. Can you try "restore default settings" in BIOS? ** A

[Bug 1760545] Re: [18.04] GLK hang after a while

2018-10-28 Thread Kai-Heng Feng
The fix will be in next -generic kernel release. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1760545 Title: [18.04] GLK hang after a while To manage notifications about this bug go to: https://bu

[Bug 1774994] Re: Laptop wakes up immediately after suspend or hibernation

2018-10-29 Thread Kai-Heng Feng
If the workaround works for your system, that means some USB devices connected to the xHC wakes up the system during suspend. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1774994 Title: Laptop wake

[Bug 1795292] Re: ELAN469D touch pad not working

2018-10-29 Thread Kai-Heng Feng
The SDA hold time on your system is 72, but it's is 48 on a working RR system I tested. So please try [1], I hardcoded SDA hold time with 48: https://people.canonical.com/~khfeng/lp1795292/ -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubun

[Bug 1800446] Re: kidle_inject constantly running

2018-10-29 Thread Kai-Heng Feng
Justin, Would it be possible for you to boot 4.15 kernel? If this also happens at Linux v4.15, it's quite likely a regression in thermald. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1800446 Title:

[Bug 1774994] Re: Laptop wakes up immediately after suspend or hibernation

2018-10-29 Thread Kai-Heng Feng
You can also try applying USB_QUIRK_DISCONNECT_SUSPEND to USB device one by one. Boot with kernel parameter `usbcore.quirks=vid:pid:m` to apply the quirk. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/

[Bug 1774950] Re: Suspend fails in Ubuntu and Kubuntu 18.04 but works fine in Ubuntu and Kubuntu 17.10 (and on Kubuntu 18.04 using kernel 4.14.47)

2018-10-29 Thread Kai-Heng Feng
Tony, please file a new bug. AMD SoC doesn't use intel-lpss. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1774950 Title: Suspend fails in Ubuntu and Kubuntu 18.04 but works fine in Ubuntu and Kub

[Bug 1799921] Re: Synaptics touchpad not detected after waking from suspend

2018-10-29 Thread Kai-Heng Feng
Can you remove all kernel parameters and workarounds, reboot with v4.19 kernel, and attach dmesg when the issue happens? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1799921 Title: Synaptics touchp

[Bug 1766076] Re: USB over thunderbolt turns off every once in a while

2018-10-29 Thread Kai-Heng Feng
What ports on the TB16 do you generally use? ** Changed in: linux (Ubuntu) Assignee: (unassigned) => Kai-Heng Feng (kaihengfeng) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1766076 Ti

[Bug 1776616] Re: Ubuntu 18.04 getting stuck at "Starting Reboot" and "Starting Power-Off"

2018-10-29 Thread Kai-Heng Feng
Seems like it's a regression happens between v4.4 and v4.15? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1776616 Title: Ubuntu 18.04 getting stuck at "Starting Reboot" and "Starting Power- Off"

[Bug 1594023] Re: Poweroff or reboot hangs. Laptop won't shutdown. 16.04

2018-10-29 Thread Kai-Heng Feng
Hey, Please file a new bug for your issue, thanks! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1594023 Title: Poweroff or reboot hangs. Laptop won't shutdown. 16.04 To manage notifications about

[Bug 1594023] Re: Poweroff or reboot hangs. Laptop won't shutdown. 16.04

2018-10-29 Thread Kai-Heng Feng
I thinks it's LP: #1776616 for your issue. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1594023 Title: Poweroff or reboot hangs. Laptop won't shutdown. 16.04 To manage notifications about this bug

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

2018-10-30 Thread Kai-Heng Feng
** Changed in: linux (Ubuntu) Assignee: (unassigned) => Kai-Heng Feng (kaihengfeng) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1799988 Title: Missing wifi and bluetooth after sleep on

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

2018-10-30 Thread Kai-Heng Feng
Kao, I can see the issue on the XPS 9370 w/ Killer 1435. Let me see what I can do. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1799988 Title: Missing wifi and bluetooth after sleep on XPS 9370 To

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

2018-10-31 Thread Kai-Heng Feng
** Also affects: dell-sputnik Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1799988 Title: Missing wifi and bluetooth after sleep on XPS 9370 To manage n

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

2018-10-31 Thread Kai-Heng Feng
Chris, Do you use Intel Wireless or Killer Wireless? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1799988 Title: Missing wifi and bluetooth after sleep on XPS 9370 To manage notifications about t

[Bug 1800859] Re: Fail to wake from suspend in Ubuntu 18.10

2018-10-31 Thread Kai-Heng Feng
AMDGPU stops working after resume. Please disable secure boot to test upstream kernel. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1800859 Title: Fail to wake from suspend in Ubuntu 18.10 To man

[Bug 1793960] Re: Lenovo Ideapad 320-15IAP trackpad spams kernel errors in syslog

2018-10-01 Thread Kai-Heng Feng
Both elan_i2c and hid_i2c want to use the device. Can you blacklist either one of these to see which one really works? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1793960 Title: Lenovo Ideapad 320

[Bug 1784152] Re: i2c_hid_get_input floods system logs

2018-10-01 Thread Kai-Heng Feng
That means the workaround (increases the input length to 64) that works for me doesn't work for you. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1784152 Title: i2c_hid_get_input floods system logs

[Bug 1790249] Re: desktop sharing won't start after upgrading to 18.04

2018-10-01 Thread Kai-Heng Feng
Do you use Unity or GNOME? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1790249 Title: desktop sharing won't start after upgrading to 18.04 To manage notifications about this bug go to: https://bu

[Bug 1790249] Re: desktop sharing won't start after upgrading to 18.04

2018-10-02 Thread Kai-Heng Feng
I guess it's time to migrate to GDM/GNOME. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1790249 Title: desktop sharing won't start after upgrading to 18.04 To manage notifications about this bug g

[Bug 1790249] Re: desktop sharing won't start after upgrading to 18.04

2018-10-02 Thread Kai-Heng Feng
It's a suggestion. Unity stacks are now less maintained, as Ubuntu changes its default desktop to GNOME. ** Also affects: unity-control-center (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed

[Bug 1778476] Re: [bionic] high cpu load HP probook iio-sensor-proxy

2018-10-02 Thread Kai-Heng Feng
Maybe run `watch -n0 cat /proc/interrupts` and see if there's any spurious interrupt. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1778476 Title: [bionic] high cpu load HP probook iio-sensor-proxy

[Bug 1794387] Re: Colour banding in HP Pavilion 15-n233sl integrated display

2018-10-02 Thread Kai-Heng Feng
https://lkml.org/lkml/2018/10/2/1237 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1794387 Title: Colour banding in HP Pavilion 15-n233sl integrated display To manage notifications about this bug g

[Bug 1795784] [NEW] Fix usbcore.quirks when used at boot

2018-10-02 Thread Kai-Heng Feng
Public bug reported: [Impact] Use usbcore.quirks kernel parameter let the boot stuck. [Test] Without the patch, the usbcore.quirks= doesn't work when usbcore is builtin. The issue is fixed with the patch. [Fix] If the parameter is used at boot, parse the list after the slab is initialized. When

[Bug 1775068] Re: Volume control not working Dell XPS 27 (7760)

2018-10-02 Thread Kai-Heng Feng
Please test the kernel here: https://people.canonical.com/~khfeng/lp1775068/ -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1775068 Title: Volume control not working Dell XPS 27 (7760) To manage not

[Bug 1768139] Re: Kernel crash when booting laptop with hdmi monitor connected

2018-10-03 Thread Kai-Heng Feng
You can download it here: http://cdimages.ubuntu.com/daily-live/current/ -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1768139 Title: Kernel crash when booting laptop with hdmi monitor connected To

[Bug 1768139] Re: Kernel crash when booting laptop with hdmi monitor connected

2018-10-03 Thread Kai-Heng Feng
I'll work on this when I find some time. In the meantime, can you try Cosmic live USB/CD? It uses 4.18 kernel. ** Changed in: linux (Ubuntu) Assignee: (unassigned) => Kai-Heng Feng (kaihengfeng) -- You received this bug notification because you are a member of Ubuntu Bugs,

[Bug 1778476] Re: [bionic] high cpu load HP probook iio-sensor-proxy

2018-10-03 Thread Kai-Heng Feng
Looks like the sensor has different mappings for different HP models. Can you refer to [1] to see what mapping really works for your models? [1] https://www.kernel.org/doc/Documentation/misc-devices/lis3lv02d -- You received this bug notification because you are a member of Ubuntu Bugs, which is

[Bug 1752165] Re: TB16 dock freezes X on hotplug when used with external displays

2018-10-03 Thread Kai-Heng Feng
Thanks for your update! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1752165 Title: TB16 dock freezes X on hotplug when used with external displays To manage notifications about this bug go to: ht

[Bug 1775068] Re: Volume control not working Dell XPS 27 (7760)

2018-10-03 Thread Kai-Heng Feng
https://lkml.org/lkml/2018/10/4/157 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1775068 Title: Volume control not working Dell XPS 27 (7760) To manage notifications about this bug go to: https://

[Bug 1793846] Re: Regression: gamepad Redragon Seymur 2 no longer works properly

2018-10-03 Thread Kai-Heng Feng
Use kernel parameter "usbhid.quirks=0x0079:0x0006:0x10". -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1793846 Title: Regression: gamepad Redragon Seymur 2 no longer works properly To manage no

[Bug 1795292] Re: ELAN469D touch pad not working

2018-10-04 Thread Kai-Heng Feng
Does removing `noapic` help? Also I found that there's new BIOS version for the laptop, please try it. The i2c controller reads the clock rate info from BIOS, so this may help. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://b

[Bug 1793960] Re: Lenovo Ideapad 320-15IAP trackpad spams kernel errors in syslog

2018-10-04 Thread Kai-Heng Feng
Please report the issue to linux-in...@vger.kernel.org and cc the Elan driver author, kt.l...@emc.com.tw. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1793960 Title: Lenovo Ideapad 320-15IAP trackp

[Bug 1788583] Re: Cannot resume HP ProBook 470 G4 after suspending or hibernating

2018-10-04 Thread Kai-Heng Feng
If proprietary Nvidia is crucial, please give Cosmic a try. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1788583 Title: Cannot resume HP ProBook 470 G4 after suspending or hibernating To manage no

[Bug 1780628] Re: linux-4.15.0-23-generic RAID 5 kernel BUG

2018-10-04 Thread Kai-Heng Feng
Do you still see the issue under latest Bionic kernel or latest mainline kernel? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1780628 Title: linux-4.15.0-23-generic RAID 5 kernel BUG To manage not

[Bug 1619866] Re: Lenovo G50-45 inverted microphone not detected properly

2018-10-04 Thread Kai-Heng Feng
Brad, Please try kernel parameter "snd-hda-intel.model=inv-dmic". -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1619866 Title: Lenovo G50-45 inverted microphone not detected properly To manage not

[Bug 1775967] Re: Wrong temperature after suspend

2018-10-04 Thread Kai-Heng Feng
Do you see the same issue if you use suspend-to-idle? Run `echo s2idle > /sys/power/mem_sleep` before suspending the system. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1775967 Title: Wrong temper

[Bug 1784152] Re: i2c_hid_get_input floods system logs

2018-10-04 Thread Kai-Heng Feng
kdanilov, is it possible for you to file a separate bug? Precision 7730 should use ALPS touchpad instead of ELAN touchpad. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1784152 Title: i2c_hid_get_in

[Bug 1780628] Re: linux-4.15.0-23-generic RAID 5 kernel BUG

2018-10-04 Thread Kai-Heng Feng
Sorry, but I meant v4.19-rc6. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1780628 Title: linux-4.15.0-23-generic RAID 5 kernel BUG To manage notifications about this bug go to: https://bugs.launc

[Bug 1619866] Re: Lenovo G50-45 inverted microphone not detected properly

2018-10-04 Thread Kai-Heng Feng
Not really. Maybe Skype, maybe pulse audio... -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1619866 Title: Lenovo G50-45 inverted microphone not detected properly To manage notifications about this

[Bug 1796355] Re: USB-C ValueLine network adapter fails to connect

2018-10-07 Thread Kai-Heng Feng
** Also affects: linux (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1796355 Title: USB-C ValueLine network adapter fails to connect To manage n

[Bug 1793111] Re: [Asus UX331UAL] Touchpad events become slow and laggy

2018-10-07 Thread Kai-Heng Feng
Not really. So I think what I am working on and what you've been seeing are two different bugs. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1793111 Title: [Asus UX331UAL] Touchpad events become s

[Bug 1760545] Re: [18.04] GLK hang after a while

2018-10-07 Thread Kai-Heng Feng
** Description changed: SRU Justification - Impact: i915 lacks information about the glk_dmc_ver1_04.bin firmware - file in modinfo, so it is not included in the initrd along with the i915 - driver. Thus the firmware does not get loaded. Loading the firmware is - said to prevent a hang. + [Im

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

2018-10-07 Thread Kai-Heng Feng
rtimai, is it possible for you to file a new bug? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1752772 Title: r8169 ethernet card don't work after returning from suspension To manage notifications

[Bug 1791806] Re: alsa does not detech headphone output on Clevo P651RS laptop

2018-10-07 Thread Kai-Heng Feng
Does kernel parameter "snd-hda-intel.model=clevo-p950" help? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1791806 Title: alsa does not detech headphone output on Clevo P651RS laptop To manage noti

[Bug 1784878] Re: Backlight Not Functional - Origin EVO 15-S (Clevo)

2018-10-08 Thread Kai-Heng Feng
Is it possible for you to try latest mainline kernel [1]? [1] http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.19-rc7/ -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1784878 Title: Backlight Not Fun

[Bug 1784878] Re: Backlight Not Functional - Origin EVO 15-S (Clevo)

2018-10-08 Thread Kai-Heng Feng
I only did a quick loot on the ACPI tables, but the brightness control methods looks fine. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1784878 Title: Backlight Not Functional - Origin EVO 15-S (Cl

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

2018-10-08 Thread Kai-Heng Feng
Is it possible for you to attach full dmesg? i.e. everything from boot. I'd like to check if LPM is enabled for this device. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1790454 Title: Bluetooth (b

[Bug 1745032] Re: AC adapter status not detected on Asus ZenBook UX410UAK

2018-10-08 Thread Kai-Heng Feng
** Changed in: linux (Ubuntu) Status: In Progress => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1745032 Title: AC adapter status not detected on Asus ZenBook UX410UAK To mana

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

2018-10-08 Thread Kai-Heng Feng
Ok, please use v4.19-rc6 or rc7, and boot with kernel parameter "usbcore.quirks=8087:0a2b:k" which disables LPM for the Bluetooth device, and see if this issue still persists. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bug

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

2018-10-08 Thread Kai-Heng Feng
Hmmm, do you still see this if you cold boot with the quirk? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1790454 Title: Bluetooth (btintel) stops working after suspend/resume To manage notificati

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

2018-10-09 Thread Kai-Heng Feng
Is it possible for you to try this patch? https://patchwork.kernel.org/patch/10624303/ -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1790454 Title: Bluetooth (btintel) stops working after suspend/re

[Bug 1796253] Re: With one flash drive connected other flash drive doesn't connect anymore

2018-10-10 Thread Kai-Heng Feng
Can you boot v4.19-rc7 with kernel parameter "usbcore.dyndbg=+p"? After the issue is reproduced, attach dmesg to this bug. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1796253 Title: With one flash

[Bug 1728244] Re: Touchpad stops working after reboot on Apollo Lake

2018-10-10 Thread Kai-Heng Feng
Boris, Can you attach dmesg? Or even better, file a new bug since it may be a different issue. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1728244 Title: Touchpad stops working after reboot on Ap

[Bug 1803360] [NEW] Fanless systems with DPTF shutdown before using any passive cooling device

2018-11-14 Thread Kai-Heng Feng
Public bug reported: There are some new fanless platforms use DPTF's virtual sensor instead of INT340X devices. Because of that, the _PSV is no longer in use, at least not directly, hence its value may set higher then _CRT. To a fanless system that means no cooling device gets activated before _C

[Bug 1803360] Re: Fanless systems with DPTF shutdown before using any passive cooling device

2018-11-14 Thread Kai-Heng Feng
Thermald PR: https://github.com/intel/thermal_daemon/pull/171 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1803360 Title: Fanless systems with DPTF shutdown before using any passive cooling devic

[Bug 1798921] Re: sky2 ethernet card don't work after returning from suspension

2018-11-14 Thread Kai-Heng Feng
Kris, have you tried kernel in #3? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1798921 Title: sky2 ethernet card don't work after returning from suspension To manage notifications about this bug

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