[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 Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1819915 Title: s2disk freezes at saving image to disk (hibernation) To manage notifications about this bug go to: https://bugs.laun

[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

[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 Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpa

[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 Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1790454 Title: Bluetooth (btintel) stops working after suspend/resume To manage no

[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 Ubuntu Bu

[Bug 1808418] Re: Thinkpad T430u won't boot without noapic workaround

2019-01-26 Thread Kai-Heng Feng
So I guess v4.12 also works? Let's do a kernel bisection: $ sudo apt build-dep linux $ git clone git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git $ cd linux $ git bisect start $ git bisect good v4.12 $ git bisect bad v4.13-rc1 $ make localmodconfig $ make -j`nproc` deb-pkg Install

[Bug 1812410] Re: Intel x550 not negotiating to 10Gb on x299 chipset

2019-01-26 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 v5.0-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 fi

[Bug 1812356] Re: AlpsPS/2 ALPS GlidePoint vertical pointer speed is very low

2019-01-26 Thread Kai-Heng Feng
** Also affects: libinput (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/1812356 Title: AlpsPS/2 ALPS GlidePoint vertical pointer speed is very lo

[Bug 1813357] Re: Track pad sometimes fails to work after wake from sleep

2019-01-27 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 v5.0-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 fi

[Bug 1812968] Re: PC does not turn on the problem with the disk.

2019-01-27 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 v5.0-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 fi

[Bug 1813382] Re: lenovo ideapad 330 touch not working

2019-01-27 Thread Kai-Heng Feng
Should be fixed by this commit: commit 938f45008d8bc391593c97508bc798cc95a52b9b Author: Donald Shanty III Date: Wed Jul 4 15:50:47 2018 + Input: elan_i2c - add ACPI ID for lenovo ideapad 330 This allows Elan driver to bind to the touchpad found in Lenovo Ideapad 330 series

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

2019-01-27 Thread Kai-Heng Feng
Sorry for the belated response. Here's a test kernel: https://people.canonical.com/~khfeng/lp1745032-new-fix/ Will request an SRU soon. -- 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:

[Bug 1813537] Re: Wifi + bluetooth adapters are gone after sleep/wake

2019-01-28 Thread Kai-Heng Feng
Please attach dmesg when this 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/1813537 Title: Wifi + bluetooth adapters are gone after sleep/wake To manage notifications about this bug

[Bug 1808183] Re: ASPEED server console output extremely slow after upgrade to 18.04

2019-01-28 Thread Kai-Heng Feng
The -44-generic kernel is in -proposed. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1808183 Title: ASPEED server console output extremely slow after upgrade to 18.04 To manage notifications about

[Bug 1812968] Re: PC does not turn on the problem with the disk.

2019-01-28 Thread Kai-Heng Feng
I can see your system was upgraded from Ubuntu 12.04.5 LTS "Precise Pangolin", which uses Linux kernel v4.4, right? Is Linux kernel v4.4 still bootable? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1

[Bug 1813603] Re: Please support Realtek 8812AU wireless adapter

2019-01-28 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 v5.0-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 fi

[Bug 1813733] [NEW] Ignore "incomplete report" from Elan touchpanels

2019-01-29 Thread Kai-Heng Feng
Public bug reported: [Impact] When using Elan touchpanels, this message keeps getting spurted out: [ 136.138487] i2c_hid i2c-DELL08D6:00: i2c_hid_get_input: incomplete report (14/65535) This is an error message, so systemd-journald flushes to disk as soon as the message shows. This prevents the

[Bug 1808183] Re: ASPEED server console output extremely slow after upgrade to 18.04

2019-01-29 Thread Kai-Heng Feng
Disco kernel receives this fix via stable update. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1808183 Title: ASPEED server console output extremely slow after upgrade to 18.04 To manage notificat

[Bug 1813729] Re: Regression in kernel 4.15.0.44.46

2019-01-29 Thread Kai-Heng Feng
Should be the same as LP: #1813663. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1813729 Title: Regression in kernel 4.15.0.44.46 To manage notifications about this bug go to: https://bugs.launchp

[Bug 1813729] Re: Regression in kernel 4.15.0.44.46

2019-01-29 Thread Kai-Heng Feng
Please test this kernel: https://people.canonical.com/~khfeng/lp1813663/ This commit is reverted in the test kernel: "drm/i915/dp: Send DPCD ON for MST before phy_up" -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launch

[Bug 1813672] Re: 4.15.0-44-generic #47 breaks Lenovo T470s suspend while docked

2019-01-29 Thread Kai-Heng Feng
Should be the same as LP: #1813663. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1813672 Title: 4.15.0-44-generic #47 breaks Lenovo T470s suspend while docked To manage notifications about this bu

[Bug 1813672] Re: 4.15.0-44-generic #47 breaks Lenovo T470s suspend while docked

2019-01-29 Thread Kai-Heng Feng
Please test this kernel: https://people.canonical.com/~khfeng/lp1813663/ This commit is reverted in the test kernel: "drm/i915/dp: Send DPCD ON for MST before phy_up" -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launch

[Bug 1813663] Re: External monitors does not work anymore 4.15.0-44

2019-01-29 Thread Kai-Heng Feng
Please test this kernel: https://people.canonical.com/~khfeng/lp1813663/ This commit is reverted in the test kernel: "drm/i915/dp: Send DPCD ON for MST before phy_up" -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launch

[Bug 1813745] Re: ubuntu 18-04 hangs on graphical start with kernel 4-15-0-44

2019-01-29 Thread Kai-Heng Feng
Should be the same as LP: #1813663. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1813745 Title: ubuntu 18-04 hangs on graphical start with kernel 4-15-0-44 To manage notifications about this bug g

[Bug 1813745] Re: ubuntu 18-04 hangs on graphical start with kernel 4-15-0-44

2019-01-29 Thread Kai-Heng Feng
Please test this kernel: https://people.canonical.com/~khfeng/lp1813663/ This commit is reverted in the test kernel: "drm/i915/dp: Send DPCD ON for MST before phy_up" -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launch

[Bug 1813752] Re: Kernel oops - unable to handle kernel NULL pointer dereference; IP: intel_ddi_post_disable+0x54/0x170 [i915]

2019-01-29 Thread Kai-Heng Feng
See https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1813663/comments/3 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1813752 Title: Kernel oops - unable to handle kernel NULL pointer dereferenc

[Bug 1813745] Re: ubuntu 18-04 hangs on graphical start with kernel 4-15-0-44

2019-01-29 Thread Kai-Heng Feng
Download the .deb files to an empty directory, then open terminal, $ cd $(the directory) $ sudo dpkg -i *deb Then reboot. > Also, in case of GUI hang during boot (as is the case with 4-15-0-44), is there a way to reboot the machine without thrashing the root filesystem? Use magic key [1]. Press

[Bug 1813796] Re: kernel bug null pointer dereference

2019-01-29 Thread Kai-Heng Feng
*** This bug is a duplicate of bug 1813663 *** https://bugs.launchpad.net/bugs/1813663 ** This bug has been marked a duplicate of bug 1813663 External monitors does not work anymore 4.15.0-44 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribe

[Bug 1813818] Re: Plugging into dock now causes ubuntu to hang,

2019-01-29 Thread Kai-Heng Feng
*** This bug is a duplicate of bug 1813663 *** https://bugs.launchpad.net/bugs/1813663 ** This bug has been marked a duplicate of bug 1813663 External monitors does not work anymore 4.15.0-44 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribe

[Bug 1813763] Re: Screen freeze up after changing display mode to external display only

2019-01-29 Thread Kai-Heng Feng
*** This bug is a duplicate of bug 1813663 *** https://bugs.launchpad.net/bugs/1813663 ** This bug has been marked a duplicate of bug 1813663 External monitors does not work anymore 4.15.0-44 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribe

[Bug 1813795] Re: Dell tablet crashes when plugged into docking station with 4.15.0-44 kernel

2019-01-29 Thread Kai-Heng Feng
*** This bug is a duplicate of bug 1813663 *** https://bugs.launchpad.net/bugs/1813663 ** This bug has been marked a duplicate of bug 1813663 External monitors does not work anymore 4.15.0-44 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribe

[Bug 1813820] Re: Waking from Suspend causes screen to appear with grey static (like a TV with no signal)

2019-01-29 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 v5.0-rc4 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 fi

[Bug 1813657] Re: 4.18.0-14 doesn't boot past grub

2019-01-29 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 v5.0-rc4 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 fi

[Bug 1813917] Re: Unable to use docking station on linux-image-4.15.0-44-generic

2019-01-30 Thread Kai-Heng Feng
*** This bug is a duplicate of bug 1813663 *** https://bugs.launchpad.net/bugs/1813663 ** This bug has been marked a duplicate of bug 1813663 External monitors does not work anymore 4.15.0-44 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribe

[Bug 1813910] Re: Multi-monitor setup crashes laptop

2019-01-30 Thread Kai-Heng Feng
*** This bug is a duplicate of bug 1813663 *** https://bugs.launchpad.net/bugs/1813663 ** This bug has been marked a duplicate of bug 1813663 External monitors does not work anymore 4.15.0-44 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribe

[Bug 1813924] Re: System freezes when undocking or changing to external screen while docked

2019-01-30 Thread Kai-Heng Feng
*** This bug is a duplicate of bug 1813663 *** https://bugs.launchpad.net/bugs/1813663 ** This bug has been marked a duplicate of bug 1813663 External monitors does not work anymore 4.15.0-44 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribe

[Bug 1813543] Re: Freeze after update from 4.15.0.43 to 4.15.0.44

2019-01-30 Thread Kai-Heng Feng
*** This bug is a duplicate of bug 1813663 *** https://bugs.launchpad.net/bugs/1813663 ** This bug has been marked a duplicate of bug 1813663 External monitors does not work anymore 4.15.0-44 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribe

[Bug 1813895] Re: package linux-image-4.15.0-44-generic 4.15.0-44.47 failed to install/upgrade: installed linux-image-4.15.0-44-generic package pre-removal script subprocess returned error exit status

2019-01-30 Thread Kai-Heng Feng
*** This bug is a duplicate of bug 1813663 *** https://bugs.launchpad.net/bugs/1813663 ** This bug has been marked a duplicate of bug 1813663 External monitors does not work anymore 4.15.0-44 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribe

[Bug 1813928] Re: kernel BUG at /build/linux-A9GvNk/linux-4.15.0/lib/string.c:1052!

2019-01-30 Thread Kai-Heng Feng
Would it be possible for you to test the proposed kernel and post back if it resolves this bug? See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribe

[Bug 1813663] Re: External monitors does not work anymore 4.15.0-44

2019-01-31 Thread Kai-Heng Feng
linux-modules and linux-modules-extra are also required. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1813663 Title: External monitors does not work anymore 4.15.0-44 To manage notifications about

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

2019-01-31 Thread Kai-Heng Feng
** Tags removed: verification-needed-cosmic ** Tags added: verification-done-cosmic -- 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 p

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

2019-02-02 Thread Kai-Heng Feng
** Changed in: linux (Ubuntu Cosmic) Status: Triaged => Fix Released ** Changed in: linux (Ubuntu Bionic) Status: Fix Committed => New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/17450

[Bug 1813745] Re: ubuntu 18-04 hangs on graphical start with kernel 4-15-0-44

2019-02-03 Thread Kai-Heng Feng
*** This bug is a duplicate of bug 1813663 *** https://bugs.launchpad.net/bugs/1813663 Can you attach `dpkg -l | grep linux`? Maybe some packages are not correctly installed. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https:/

[Bug 1803658] Re: XPS 9560 won't boot with this kernel version

2019-02-03 Thread Kai-Heng Feng
Sorry for the late reply. Can you enable -proposed, upgrade all packages and see if the problem still exists? The log in -42 doesn't show anything meaningful. So the error happens after the graphical session starts. -- You received this bug notification because you are a member of Ubuntu Bugs,

[Bug 1812095] Re: console login loop after entering username followed by RETURN

2019-02-03 Thread Kai-Heng Feng
Backport of LP: #1813873 should solve this. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1812095 Title: console login loop after entering username followed by RETURN To manage notifications about

[Bug 1784152] Re: i2c_hid_get_input floods system logs

2019-02-03 Thread Kai-Heng Feng
Once the SRU [1] has completed, the issue should be solved. [1] https://lists.ubuntu.com/archives/kernel- team/2019-January/098134.html -- 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:

[Bug 1813683] Re: linux-image-4.15.0-44-generic tty login not work

2019-02-03 Thread Kai-Heng Feng
*** This bug is a duplicate of bug 1812095 *** https://bugs.launchpad.net/bugs/1812095 Backport of LP: #1813873 should solve this. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1813683 Title: l

[Bug 1813745] Re: ubuntu 18-04 hangs on graphical start with kernel 4-15-0-44

2019-02-03 Thread Kai-Heng Feng
Is it possible to boot under -45, reboot to -43, then attach output of `journalctl -b -1 -k`? ** This bug is no longer a duplicate of bug 1813663 External monitors does not work anymore 4.15.0-44 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribe

[Bug 1803658] Re: XPS 9560 won't boot with this kernel version

2019-02-03 Thread Kai-Heng Feng
Thanks. So maybe this still affects Bionic (4.15) but fixed in newer versions. ** Changed in: linux (Ubuntu) Status: Expired => 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/180365

[Bug 1838176] Re: Kernel 5.2.3 fails to fully boot on Lenovo 330s-15arr, black screen at login screen with cursor

2019-10-14 Thread Kai-Heng Feng
Please test latest mainline kernel: https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.4-rc3/ -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1838176 Title: Kernel 5.2.3 fails to fully boot on Lenovo 3

[Bug 1848108] Re: [amdgpu] Screen Glitching & Kernel Panic

2019-10-14 Thread Kai-Heng Feng
Please test latest mainline kernel: https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.4-rc3/ -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1848108 Title: [amdgpu] Screen Glitching & Kernel Panic To

[Bug 1845617] Re: Bluetooth service stop working

2019-10-14 Thread Kai-Heng Feng
** Package changed: linux (Ubuntu) => bluez (Ubuntu) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1845617 Title: Bluetooth service stop working To manage notifications about this bug go to: https:

[Bug 1841485] Re: Unbearable whistling in headphones

2019-10-14 Thread Kai-Heng Feng
Unfortunately I don't see the issue on the Precision 5530. Can you please test latest mainline kernel: https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.4-rc3/ -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net

[Bug 1844942] Re: No HDD parking on shutdown

2019-10-15 Thread Kai-Heng Feng
Please test latest mainline kernel: https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.4-rc3/ -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1844942 Title: No HDD parking on shutdown To manage notifi

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

2019-10-15 Thread Kai-Heng Feng
Stan, Please file a separate bug so logs can be collected. -- 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 notification

[Bug 1847666] Re: Ubuntu doesn't cannot be suspended via the suspend icon after you log out.

2019-10-16 Thread Kai-Heng Feng
** Also affects: systemd (Ubuntu) Importance: Undecided Status: New ** No longer affects: linux (Ubuntu) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1847666 Title: Ubuntu doesn't cannot

[Bug 1840328] Re: Regression in overlayfs between 4.4.0-157 and 4.4.0-159

2019-10-16 Thread Kai-Heng Feng
Is the issue resolved in latest 16.04 kernel? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1840328 Title: Regression in overlayfs between 4.4.0-157 and 4.4.0-159 To manage notifications about this

[Bug 1847063] Re: Fix non-working Realtek USB ethernet after system resume

2019-10-16 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/1847063 Title: Fix non-working Realtek USB ethernet after system res

[Bug 1848360] Re: [amdgpu] [Lenovo ideapad 720S-13ARR] Screen always returns to full brightness after wake up

2019-10-16 Thread Kai-Heng Feng
This commit should fix it: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=bb264220d9316f6bd7c1fd84b8da398c93912931 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1848360

[Bug 1738263] Re: Touchpad not working and locking CPU

2019-10-16 Thread Kai-Heng Feng
** Changed in: linux (Ubuntu) Status: Triaged => 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/1738263 Title: Touchpad not working and locking CPU To manage notifications about

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

2019-10-16 Thread Kai-Heng Feng
The pci_save_state () will make the Nvidia PCI devices stay at D0 under S3. We need to put it to D3 to save power. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1836630 Title: System76 Oryx Pro (ory

[Bug 1847937] Re: 'gpu has fallen off the bus' after return from suspend

2019-10-16 Thread Kai-Heng Feng
We've discussed this with Nvidia and they confirmed [1] and/or [2] can solve the issue. Can you please try: - [PATCH] PCI: PM: Fix pci_power_up() [1] - [PATCH v2 0/2] PCI: Add missing link delays [2] Let me know if you need a kernel binary package. [1] https://lore.kernel.org/linux-pci/cajz5v0j

[Bug 1847599] Re: After upgrading to Ubuntu 19.10 the boot hangs on HP EliteDesk 800 G2 SFF

2019-10-16 Thread Kai-Heng Feng
Please test latest mainline kernel: https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.4-rc3/ -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1847599 Title: After upgrading to Ubuntu 19.10 the boot han

[Bug 1842865] Re: Xubuntu 18.04 sometimes freezes when turned on on logo

2019-10-16 Thread Kai-Heng Feng
It use different method to reboot. But if it's a regression (once worked on 4.15), can you please perform a kernel bisection? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1842865 Title: Xubuntu 18

[Bug 1844858] Re: xhci_hcd 0000:02:00.0: AMD-Vi: Event logged [IO_PAGE_FAULT domain=0x0000 address=0xbe258880 flags=0x0000]

2019-10-16 Thread Kai-Heng Feng
Did it ever work on older kernels? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1844858 Title: xhci_hcd :02:00.0: AMD-Vi: Event logged [IO_PAGE_FAULT domain=0x address=0xbe258880 flags=0x

[Bug 1846140] Re: Realtek RTL8723BU doesn't work well in ubuntu

2019-10-16 Thread Kai-Heng Feng
It's in linux-next but not in mainline yet. https://git.kernel.org/pub/scm/linux/kernel/git/next/linux- next.git/commit/?id=a9bb0b51577835d26054d080c59935be8b7e44f4 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpa

[Bug 1846857] Re: After upgrading to kernel 5.0.0-31-generic:amd64, click with one finger and drag with the other doesn't work on the touchpad.

2019-10-16 Thread Kai-Heng Feng
Should be fixed in 5.0.0-32.34. ** Changed in: linux (Ubuntu) Assignee: Kai-Heng Feng (kaihengfeng) => (unassigned) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1846857 Title: Af

[Bug 1847980] Re: Lightdm is just a black screen when booting kernel 5.3 on an i5-6500, but kernels 5.0/5.2 work

2019-10-17 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 1842865] Re: Xubuntu 18.04 sometimes freezes when turned on on logo

2019-10-17 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 1847892] Re: large performance regression (~30-40%) in wifi with 19.10 / 5.3 kernel

2019-10-17 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 1848445] Re: Kernel needs a special workaround argument to boot

2019-10-17 Thread Kai-Heng Feng
Please test latest mainline kernel: https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.4-rc3/ -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1848445 Title: Kernel needs a special workaround argument t

[Bug 1654448] Re: Dell XPS 13 9350/9360 headphone audio hiss

2019-10-17 Thread Kai-Heng Feng
The fix is now in upstream. Please refer to the patch for justification: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=1099f48457d06b816359fb43ac32a4a07e33219b -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ub

[Bug 1848460] Re: no touchpad

2019-10-17 Thread Kai-Heng Feng
Please test latest mainline kernel: https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.4-rc3/ Which has this commit: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=37d960a4d7536 -- You received this bug notification because you are a member of Ubuntu Bugs, which is

[Bug 1848555] [NEW] Add Intel Comet Lake ethernet support

2019-10-17 Thread Kai-Heng Feng
Public bug reported: [Impact] e1000e.ko doesn't load for Intel CML ethernet. [Fix] Add missing ID for the device. [Test] The driver loads and works once the ID is added. [Regression Potential] Minimal. Only adds some IDs, no functional change at all. ** Affects: hwe-next Importance: Undec

[Bug 1844928] Re: i2c_hid blocks waking up

2019-10-18 Thread Kai-Heng Feng
Please test latest mainline kernel: https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.4-rc3/ -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1844928 Title: i2c_hid blocks waking up To manage notifica

[Bug 1847212] Re: touchpad not working after upgrade to 5.0.0-31 kernel

2019-10-18 Thread Kai-Heng Feng
Should be fixed in 5.0.0-32. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1847212 Title: touchpad not working after upgrade to 5.0.0-31 kernel To manage notifications about this bug go to: https:/

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

2019-10-18 Thread Kai-Heng Feng
Binary kernel package can be found here: https://people.canonical.com/~khfeng/lp1827961-5.4/ -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1827961 Title: Lenovo dock MAC Address pass through doesn't

[Bug 1847212] Re: touchpad not working after upgrade to 5.0.0-31 kernel

2019-10-19 Thread Kai-Heng Feng
** Changed in: linux (Ubuntu) Status: Confirmed => 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/1847212 Title: touchpad not working after upgrade to 5.0.0-31 kernel To manage n

[Bug 1844021] Re: Suspend stopped working from 4.4.0-157 onwards

2019-10-20 Thread Kai-Heng Feng
Yes it should be automatically picked up by later kernel releases. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1844021 Title: Suspend stopped working from 4.4.0-157 onwards To manage notification

[Bug 1848731] Re: Audio output device changes upon unlock/login

2019-10-20 Thread Kai-Heng Feng
** Also affects: pulseaudio (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/1848731 Title: Audio output device changes upon unlock/login To manage

[Bug 1847937] Re: 'gpu has fallen off the bus' after return from suspend

2019-10-20 Thread Kai-Heng Feng
Please test the following kernels: https://people.canonical.com/~khfeng/lp1847937-1/ https://people.canonical.com/~khfeng/lp1847937-2/ https://people.canonical.com/~khfeng/lp1847937-1+2/ -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 1721345] Re: ALC295 codec seems to have Master and PCM channels swapped

2019-10-21 Thread Kai-Heng Feng
Please test latest mainline kernel: https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.4-rc4/ -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1721345 Title: ALC295 codec seems to have Master and PCM ch

[Bug 1842865] Re: Xubuntu 18.04 sometimes freezes when turned on on logo

2019-10-21 Thread Kai-Heng Feng
What's the output of `gcc --version`? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1842865 Title: Xubuntu 18.04 sometimes freezes when turned on on logo To manage notifications about this bug go t

[Bug 1848883] Re: (Lenovo S130-11IGM) emmc not working in 19.04

2019-10-21 Thread Kai-Heng Feng
Please test latest mainline kernel: https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.4-rc4/ -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1848883 Title: (Lenovo S130-11IGM) emmc not working in 19.0

[Bug 1849136] Re: errors at boot and long boot time

2019-10-21 Thread Kai-Heng Feng
Please test latest mainline kernel: https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.4-rc4/ -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1849136 Title: errors at boot and long boot time To manage

[Bug 1848980] Re: system hangs on suspend

2019-10-21 Thread Kai-Heng Feng
Please attach `journalctl -b -1 -k` from the next boot of system hang. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1848980 Title: system hangs on suspend To manage notifications about this bug go

[Bug 1848939] Re: Resume from suspend

2019-10-22 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 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 1849141] Re: (Lenovo S130-11IGM) No touchpad after update to 18.04 4.15.0-65

2019-10-22 Thread Kai-Heng Feng
Please test latest mainline kernel: https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.4-rc4/ -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1849141 Title: (Lenovo S130-11IGM) No touchpad after update

[Bug 1849833] Re: blank screen in X11 / lightdm

2020-02-02 Thread Kai-Heng Feng
** Changed in: linux (Ubuntu) Status: Confirmed => 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/1849833 Title: blank screen in X11 / lightdm To manage notifications about this

[Bug 1861645] Re: PC fails to shutdown.

2020-02-02 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/1861645 Title: PC fails to shutdown. To manage notifications about this bug

[Bug 1858751] Re: Fix throttled clock on AMD Oland

2020-02-02 Thread Kai-Heng Feng
** Tags added: verification-done-bionic verification-done-eoan -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1858751 Title: Fix throttled clock on AMD Oland To manage notifications about this bug g

[Bug 1852383] Re: system hangs on shutdown

2020-02-03 Thread Kai-Heng Feng
** Package changed: systemd (Ubuntu) => linux (Ubuntu) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1852383 Title: system hangs on shutdown To manage notifications about this bug go to: https://bu

[Bug 1849917] Re: [iwlwifi] Repeated kernel crashes in iwl_mvm_async_handlers_wk cause GUI stuttering in kernel 5.3 (but 5.0 has no problem)

2020-02-03 Thread Kai-Heng Feng
** Changed in: linux (Ubuntu) Status: Confirmed => 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/1849917 Title: [iwlwifi] Repeated kernel crashes in iwl_mvm_async_handlers_wk cau

[Bug 1678184] Re: APST quirk needed for Samsung 512GB NVMe drive

2020-02-03 Thread Kai-Heng Feng
Ber, Please file a separate bug. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1678184 Title: APST quirk needed for Samsung 512GB NVMe drive To manage notifications about this bug go to: https://b

[Bug 1858751] Re: Fix throttled clock on AMD Oland

2020-02-03 Thread Kai-Heng Feng
Running glxgears at 4K, and it keeps 60FPS after running an hour. glxgears dropped to 10 FPS after 5 mins with original firmware. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1858751 Title: Fix th

[Bug 1859839] Re: the sound is distorted when playing via nvidia hdmi

2020-02-03 Thread Kai-Heng Feng
** Changed in: linux (Ubuntu) Status: Incomplete => 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/1859839 Title: the sound is distorted when playing via nvidia hdmi To manage no

[Bug 1807511] Re: AMDGPU Radeon RX540 system freezes poor performance with ac adapter plugged in

2020-02-03 Thread Kai-Heng Feng
** Changed in: linux (Ubuntu) Status: Confirmed => 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/1807511 Title: AMDGPU Radeon RX540 system freezes poor performance with ac adapte

[Bug 1824886] Re: Battery level stuck at 100% and Estimating...

2020-02-03 Thread Kai-Heng Feng
Please perform a kernel bisection if it's a regression. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1824886 Title: Battery level stuck at 100% and Estimating... To manage notifications about this

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

2020-02-03 Thread Kai-Heng Feng
For a387 device: https://lkml.org/lkml/2020/2/4/5 @Peder, please file a separate bug. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1827961 Title: Lenovo dock MAC Address pass through doesn't work

[Bug 1840936] Re: Cannot log back in after locking screen: Xubuntu 18.04 on Lenovo IdeaPad

2020-02-03 Thread Kai-Heng Feng
If this doesn't happen to Gnome desktop, it's not a linux kernel bug then, and we'll need to triage the bug to xfce. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1840936 Title: Cannot log back in a

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