[Bug 1905103] Re: Unrecoverable random freezes; Ubuntu 20.04; HP Spectre X360

2020-11-23 Thread Kai-Heng Feng
Can you please try kernel parameter "dis_ucode_ldr" to disable microcode loading? ** Changed in: linux (Ubuntu) Status: Confirmed => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/190

[Bug 1875252] Re: Ubuntu 20.04 LTS update causing no sound coming from built-in speakers

2020-11-23 Thread Kai-Heng Feng
*** This bug is a duplicate of bug 1876065 *** https://bugs.launchpad.net/bugs/1876065 That means you are facing a different issue. Please file separate bug reports. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.lau

[Bug 1905179] Re: SDcard show wrong date (one month later)

2020-11-23 Thread Kai-Heng Feng
Not seeing sdb in the logs... please re-upload the logs with SD card plugged. ** Changed in: linux (Ubuntu) Status: Confirmed => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1905179

[Bug 1904740] Re: GRUB_CMDLINE_LINUX_DEFAULT="quiet splash nomodeset"

2020-11-23 Thread Kai-Heng Feng
The GeForce 6100 needs Nvidia proprietary 304, which is no longer supported. Please remove "nomodeset" and use nouveau driver. ** Changed in: linux (Ubuntu) Status: Confirmed => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed

[Bug 1904265] Re: Deterministic bluetooth disconnects after login and bluetooth restart

2020-11-23 Thread Kai-Heng Feng
Possible dupe of LP: #1904069. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1904265 Title: Deterministic bluetooth disconnects after login and bluetooth restart To manage notifications about this

[Bug 1904069] Re: RTL8822BE ThinkPad E585, Bluetooth detaches on boot, attaches after suspend

2020-11-23 Thread Kai-Heng Feng
Please test latest firmware from Realtek: https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/commit/?id=3ef6c9348de5b2af79e8bce9133c0772d2d08f9d ** Changed in: linux (Ubuntu) Status: Confirmed => Incomplete -- You received this bug notification because you are a m

[Bug 1903473] Re: Bluetooth does not work

2020-11-23 Thread Kai-Heng Feng
Is it a dongle? Does it work if it's plugged pre-boot? ** Changed in: linux (Ubuntu) Status: Confirmed => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1903473 Title: Bluetooth do

[Bug 1902566] Re: touchpad

2020-11-23 Thread Kai-Heng Feng
Can you please attach acpidump? Or better, if Windows is still on the system, please attach what touchpad looks like under Device Manager. ** Changed in: linux (Ubuntu) Status: Confirmed => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is

[Bug 1904265] Re: Deterministic bluetooth disconnects after login and bluetooth restart

2020-11-23 Thread Kai-Heng Feng
Let's start from test latest mainline kernel: https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.10-rc4/amd64/ However, we quite likely needs the following patch series, which isn't in mainline yet: https://lore.kernel.org/linux-wireless/2020022108.9834-1-pks...@realtek.com/ -- You received

[Bug 1902457] Re: regression: no sound cards detected on lenovo yoga c930 after focal->groovy upgrade

2020-11-23 Thread Kai-Heng Feng
kernel: snd_hda_intel :00:1f.3: Digital mics found on Skylake+ platform, using SST driver -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1902457 Title: regression: no sound cards detected on leno

[Bug 1902457] Re: regression: no sound cards detected on lenovo yoga c930 after focal->groovy upgrade

2020-11-23 Thread Kai-Heng Feng
Please test latest mainline kernel: https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.10-rc4/amd64/ ** Changed in: linux (Ubuntu) Status: Confirmed => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.laun

[Bug 1902421] Re: iwl3945: Low throughput on focal / Linux 5.4

2020-11-23 Thread Kai-Heng Feng
Yes, please remove the new kernels via apt. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1902421 Title: iwl3945: Low throughput on focal / Linux 5.4 To manage notifications about this bug go to: h

[Bug 1902421] Re: iwl3945: Low throughput on focal / Linux 5.4

2020-11-23 Thread Kai-Heng Feng
This is how to get support from right channel: https://wireless.wiki.kernel.org/en/users/drivers/iwlegacy -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1902421 Title: iwl3945: Low throughput on foca

[Bug 1902156] Re: [ASUS VivoBook X541UJ] Keyboard and touchpad don't work on kernel 5.8.0.29, but 5.4 or 5.8.16 work

2020-11-23 Thread Kai-Heng Feng
Please test latest mainline kernel: https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.10-rc4/amd64/ ** Changed in: linux (Ubuntu) Status: Confirmed => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.laun

[Bug 1905327] Re: USB 1.1 scanner takes much time to start working

2020-11-23 Thread Kai-Heng Feng
Please test latest mainline kernel: https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.10-rc4/amd64/ ** Changed in: linux (Ubuntu) Status: Confirmed => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.laun

[Bug 1904953] Re: USB2.0 HUB only works after an USB device is connected

2020-11-23 Thread Kai-Heng Feng
Please test kernel here: https://people.canonical.com/~khfeng/lp1904953/ -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1904953 Title: USB2.0 HUB only works after an USB device is connected To manag

[Bug 1900847] Re: Fix non-working Intel NVMe after S3

2020-11-25 Thread Kai-Heng Feng
** Tags removed: verification-needed-groovy ** Tags added: verification-done-groovy -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1900847 Title: Fix non-working Intel NVMe after S3 To manage notifi

[Bug 1899586] Re: Fix broken MSI interrupt after HDA controller was suspended

2020-11-26 Thread Kai-Heng Feng
** Tags removed: verification-needed-groovy ** Tags added: verification-done-groovy -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1899586 Title: Fix broken MSI interrupt after HDA controller was sus

[Bug 1905825] [NEW] [SRU] Disable CRTCs when system becomes headless

2020-11-26 Thread Kai-Heng Feng
Public bug reported: [Impact] On new Intel SoCs, after all connectors are unplugged and the system becomes headless, it cannot detect monitor hotplug event from type-c port. [Fix] https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1561 Based on "drm/i915 Intel GFX Driver, Hotplug" [1]: "Fin

[Bug 1905825] Re: [SRU] Disable CRTCs when system becomes headless

2020-11-27 Thread Kai-Heng Feng
https://salsa.debian.org/gnome-team/mutter/-/merge_requests/66 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1905825 Title: [SRU] Disable CRTCs when system becomes headless To manage notifications

[Bug 1902424] Re: iwlwifi missing firware for intel ax201

2020-11-28 Thread Kai-Heng Feng
Vicamo, can you please assess on SRU -55.ucode for Focal? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1902424 Title: iwlwifi missing firware for intel ax201 To manage notifications about this bug

[Bug 1906102] Re: Drains lots of power under s2idle, can't wake up when using Deep

2020-11-28 Thread Kai-Heng Feng
And since you have you own shop maybe it's better to ask for Intel's support? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1906102 Title: Drains lots of power under s2idle, can't wake up when using

[Bug 1906102] Re: Drains lots of power under s2idle, can't wake up when using Deep

2020-11-28 Thread Kai-Heng Feng
I don't think Tiger Lake even support S3... I'd start from removing all kernel parameter. This is a good reference for debugging power consumption issue: https://01.org/blogs/rajneesh/2019/using-power-management-controller-drivers-debug-low-power-platform-states -- You received this bug notific

[Bug 1906168] [NEW] Prevent thermal shutdown during boot process

2020-11-29 Thread Kai-Heng Feng
Public bug reported: [Impact] Surprising thermal shutdown at boot on Intel based mobile workstations. [Fix] Since these thermal devcies are not in ACPI ThermalZone, OS shouldn't shutdown the system. These critial temperatures are for usespace to handle, so let kernel know it shouldn't handle it

[Bug 1906168] Re: Prevent thermal shutdown during boot process

2020-11-29 Thread Kai-Heng Feng
** Tags added: oem-priority originate-from-1905514 stella -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1906168 Title: Prevent thermal shutdown during boot process To manage notifications about thi

[Bug 1905825] Re: [SRU] Disable CRTCs when system becomes headless

2020-11-30 Thread Kai-Heng Feng
** Tags added: oem-priority originate-from-1898738 somerville -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1905825 Title: [SRU] Disable CRTCs when system becomes headless To manage notifications a

[Bug 1906229] [NEW] Refresh ACPI wakeup power to make Thunderbolt hotplug detection work

2020-11-30 Thread Kai-Heng Feng
Public bug reported: [Impact] Dell Precision 5550 cannot detect Thunderbolt device hotplug. [Fix] Refresh ACPI wakeup power if it's already enabled to make GPE work. [Test] Make sure the root port of TBT hierachy is in D3cold. Plug a Thunderbolt Dock or Thunderbolt Disk, the system cannot detect

[Bug 1906229] Re: Refresh ACPI wakeup power to make Thunderbolt hotplug detection work

2020-11-30 Thread Kai-Heng Feng
** Tags added: oem-priority originate-from-1878157 somerville -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1906229 Title: Refresh ACPI wakeup power to make Thunderbolt hotplug detection work To ma

[Bug 1904895] Re: Network does not work after restart from Windows 10

2020-11-30 Thread Kai-Heng Feng
The log shows it's working: [ 40.650463] e1000e :00:19.0 eth0: NIC Link is Up 1000 Mbps Full Duplex, Flow Control: None Can you please collect the log when it's not working? ** Changed in: linux (Ubuntu) Status: Confirmed => Incomplete -- You received this bug notification becaus

[Bug 1904529] Re: Losing port aggregate with 802.3ad port-channel/bonding aggregation on reboot

2020-11-30 Thread Kai-Heng Feng
So it's a regression on 4.15.0-123? What was the last working version? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1904529 Title: Losing port aggregate with 802.3ad port-channel/bonding aggregatio

[Bug 1894017] Re: Keyboard not working

2020-11-30 Thread Kai-Heng Feng
The fix pointed by Hans is included in Ubuntu kernel 5.4.0-55.61 and onward. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1894017 Title: Keyboard not working To manage notifications about this bug

[Bug 1906107] Re: "unexpectedly disconnected from host boot status daemon" under high memory load

2020-11-30 Thread Kai-Heng Feng
Please test latest mainline kernel: https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.10-rc6/amd64/ ** Changed in: linux (Ubuntu) Status: Confirmed => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.laun

[Bug 1904895] Re: Network does not work after restart from Windows 10

2020-12-01 Thread Kai-Heng Feng
Please test latest mainline kernel: https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.10-rc6/amd64/ -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1904895 Title: Network does not work after restart f

[Bug 1904221] Re: Ask 8821C Bluetooth controller to drop old firmware

2020-12-02 Thread Kai-Heng Feng
** Tags removed: verification-needed-focal ** Tags added: verification-done-focal -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1904221 Title: Ask 8821C Bluetooth controller to drop old firmware To

[Bug 1904595] Re: Fix no headset sound after S3 on Intel HDA

2020-12-02 Thread Kai-Heng Feng
** Tags removed: verification-needed-groovy ** Tags added: verification-done-groovy -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1904595 Title: Fix no headset sound after S3 on Intel HDA To manage

[Bug 1904225] Re: Use ACPI S5 for reboot

2020-12-02 Thread Kai-Heng Feng
** Tags removed: verification-needed-focal verification-needed-groovy ** Tags added: verification-done-focal verification-done-groovy -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1904225 Title: Use

[Bug 1904221] Re: Ask 8821C Bluetooth controller to drop old firmware

2020-12-02 Thread Kai-Heng Feng
** Tags removed: verification-needed-groovy ** Tags added: verification-done-groovy -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1904221 Title: Ask 8821C Bluetooth controller to drop old firmware

[Bug 1906168] Re: Prevent thermal shutdown during boot process

2020-12-02 Thread Kai-Heng Feng
** Tags removed: verification-needed-focal ** Tags added: verification-done-focal -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1906168 Title: Prevent thermal shutdown during boot process To manage

[Bug 1902457] Re: regression: no sound cards detected on lenovo yoga c930 after focal->groovy upgrade

2021-02-22 Thread Kai-Heng Feng
Can you please attach the dmesg under that kernel? Thanks! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1902457 Title: regression: no sound cards detected on lenovo yoga c930 after focal->groovy

[Bug 1915117] Re: [Regression] Audio card [8086:9d71] not detected after upgrade from linux 5.4 to 5.8

2021-02-22 Thread Kai-Heng Feng
*** This bug is a duplicate of bug 1902457 *** https://bugs.launchpad.net/bugs/1902457 ** This bug has been marked a duplicate of bug 1902457 regression: no sound cards detected on lenovo yoga c930 after focal->groovy upgrade -- You received this bug notification because you are a member

[Bug 1916573] Re: display can not wake up from sleeping.

2021-03-01 Thread Kai-Heng Feng
Please follow #2 and upload log, thanks! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1916573 Title: display can not wake up from sleeping. To manage notifications about this bug go to: https://bu

[Bug 1914604] Re: Add support for new Realtek ethernet NIC

2021-03-01 Thread Kai-Heng Feng
** Tags removed: verification-needed-focal ** Tags added: verification-done-focal -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1914604 Title: Add support for new Realtek ethernet NIC To manage no

[Bug 1914411] Re: Fix broken efifb on graphics device without driver

2021-03-01 Thread Kai-Heng Feng
** Tags removed: verification-needed-focal ** Tags added: verification-done-focal -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1914411 Title: Fix broken efifb on graphics device without driver To

[Bug 1915264] Re: ALS (Ambient Light Sensor) wakes up the suspended Ubuntu

2021-03-03 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/1915264 Title: ALS (Ambient Light Sensor) wakes up the suspended Ubuntu To manag

[Bug 1912676] Re: Fix regression introduced by codec PM change

2021-03-03 Thread Kai-Heng Feng
** Tags removed: verification-needed-groovy ** Tags added: verification-done-groovy -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1912676 Title: Fix regression introduced by codec PM change To man

[Bug 1913263] Re: Remove scary stack trace from Realtek WiFi driver

2021-03-03 Thread Kai-Heng Feng
** Tags removed: verification-needed-groovy ** Tags added: verification-done-groovy -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1913263 Title: Remove scary stack trace from Realtek WiFi driver To

[Bug 1906168] Re: Prevent thermal shutdown during boot process

2021-03-03 Thread Kai-Heng Feng
** Tags removed: verification-needed-groovy ** Tags added: verification-done-groovy -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1906168 Title: Prevent thermal shutdown during boot process To mana

[Bug 1913520] Re: Restore palm ejection on multi-input devices

2021-03-03 Thread Kai-Heng Feng
** Tags removed: verification-needed-groovy ** Tags added: verification-done-groovy -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1913520 Title: Restore palm ejection on multi-input devices To mana

[Bug 1928602] Re: Cyberpunk 1.22 crashes with amdgpu ring gfx_0.0.0 timeout

2021-05-16 Thread Kai-Heng Feng
Please file upstream bug here: https://gitlab.freedesktop.org/mesa/mesa/-/issues -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1928602 Title: Cyberpunk 1.22 crashes with amdgpu ring gfx_0.0.0 timeou

[Bug 1910562] Re: Fans switching on and off every 10 seconds after update to kernel 5.8.0-34

2021-05-17 Thread Kai-Heng Feng
Thanks. Please file an upstream bug. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1910562 Title: Fans switching on and off every 10 seconds after update to kernel 5.8.0-34 To manage notification

[Bug 1928838] [NEW] Fix kernel panic on Intel Bluetooth

2021-05-18 Thread Kai-Heng Feng
Public bug reported: [Impact] Kernel panic when doing rfkill block on Intel Bluetooth controller. [Fix] Ensure everything is stopped before calling the shutdown callback. [Test] Keep pressing the airplane mode button. High chance that a kernel splat is shown and Bluetooth becomes unusable. [Wh

[Bug 1859592] Re: Bluetooth unavailable after updates - Reading Intel version information failed (-110)

2021-05-18 Thread Kai-Heng Feng
This patch may help, please give it a try: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=8bf7111b4bda00ae82e2de0cd871af997c3f2e9b -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.n

[Bug 1928702] Re: 21.04 - Bay Trail - Annoying Graphic Artifacts

2021-05-19 Thread Kai-Heng Feng
Please test latest drm-tip kernel: https://kernel.ubuntu.com/~kernel-ppa/mainline/drm-tip/current/ -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1928702 Title: 21.04 - Bay Trail - Annoying Graphic A

[Bug 1929048] [NEW] Speed up resume time on HP laptops

2021-05-20 Thread Kai-Heng Feng
Public bug reported: [Impact] Some HP laptops can take very long time to resume from sleep. [Fix] Avoid evaluating _INI on resume. It's only needed to run once at boot. [Test] Suspend and resume the system. With the patch applied, the system resumes in a blink. [Where problems could occur] Mayb

[Bug 1928694] Re: [Cezanne/Renoire]: Replace some fixes from linux-oem-5.10 with those landing upstream

2021-05-20 Thread Kai-Heng Feng
"ACPI: PM: s2idle: Add missing LPS0 functions for AMD" - The content is the same as the the one I sent, so no need to replace it. "ACPI: processor idle: Fix up C-state latency if not ordered" - This will replace the old, hard-coded one. -- You received this bug notification because you are a mem

[Bug 1928694] Re: [Cezanne/Renoire]: Replace some fixes from linux-oem-5.10 with those landing upstream

2021-05-20 Thread Kai-Heng Feng
** Also affects: linux-oem-5.10 (Ubuntu Focal) Importance: Undecided Status: New ** Changed in: linux-oem-5.10 (Ubuntu Focal) Status: New => Confirmed ** Changed in: linux-oem-5.10 (Ubuntu) Status: New => Invalid ** Changed in: linux-oem-5.10 (Ubuntu Focal) Importance:

[Bug 1909814] Re: Keyboard not working

2021-05-20 Thread Kai-Heng Feng
Please test latest mainline kernel: https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.13-rc2/amd64/ ** Changed in: linux (Ubuntu) Status: Confirmed => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.laun

[Bug 1916945] Re: unable to Poweroff, it causes a restart instead

2021-05-20 Thread Kai-Heng Feng
Would it be possible for you to do a kernel bisection? First, find the last -rc kernel works and the first -rc kernel doesn’t work 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

[Bug 1925415] Re: Enable mute/micmute LEDs and limit mic boost on EliteBook 845 G8

2021-05-20 Thread Kai-Heng Feng
** Tags removed: verification-needed-focal ** Tags added: verification-done-focal -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1925415 Title: Enable mute/micmute LEDs and limit mic boost on EliteBo

[Bug 1925675] Re: hirsuit kernel fails to detect monitor plugged into USBC thunderbolt socket

2021-05-20 Thread Kai-Heng Feng
Please test latest drm-tip kernel: https://kernel.ubuntu.com/~kernel-ppa/mainline/drm-tip/current/ -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1925675 Title: hirsuit kernel fails to detect monitor

[Bug 1920674] Re: AMD A8-7680 (amdgpu): broken Xorg acceleration and hibernation

2021-05-20 Thread Kai-Heng Feng
Blacklist amdgpu via kernel parameter "blacklist=amdgpu modprobe.blacklist=amdgpu", SSH to the system, then run "modprobe amdgpu" to see what happened. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/192

[Bug 1918142] Re: Headphone microphone doesn't work - ALC255

2021-05-20 Thread Kai-Heng Feng
Please test latest mainline kernel: https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.13-rc2/amd64/ ** Changed in: linux (Ubuntu) Status: Confirmed => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.laun

[Bug 1925964] Re: HP NC364T NIC with 20.04.2 LTS Issues

2021-05-20 Thread Kai-Heng Feng
It doesn't need to be a coder to rollback to an older kernel. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1925964 Title: HP NC364T NIC with 20.04.2 LTS Issues To manage notifications about this b

[Bug 1925843] Re: Linux 5.8.0-49+ fails to resume from suspend

2021-05-20 Thread Kai-Heng Feng
Please test latest mainline kernel: https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.13-rc2/amd64/ ** Changed in: linux (Ubuntu) Status: Confirmed => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.laun

[Bug 1925981] Re: 20.04.02 introduces noise into the audio channel when using YouTube

2021-05-20 Thread Kai-Heng Feng
Is it a kernel regression? Can you please try 20.04 with kernel 4.15? ** Changed in: linux (Ubuntu) Status: Confirmed => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1925981 Title:

[Bug 1925675] Re: hirsuit kernel fails to detect monitor plugged into USBC thunderbolt socket

2021-05-21 Thread Kai-Heng Feng
Sure, thanks for the update. ** Changed in: linux (Ubuntu) Status: Confirmed => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1925675 Title: hirsuit kernel fails to detect monitor

[Bug 1926100] Re: Hotspot (access point) is not working properly on two different wifi adapters.

2021-05-21 Thread Kai-Heng Feng
Can you please attach output of `iw list`, thanks! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1926100 Title: Hotspot (access point) is not working properly on two different wifi adapters. To m

[Bug 1926792] Re: Fix kernel panic at boot on dual GFX systems

2021-05-21 Thread Kai-Heng Feng
** Tags removed: verification-needed-focal ** Tags added: verification-done-focal -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1926792 Title: Fix kernel panic at boot on dual GFX systems To manage

[Bug 1927067] Re: Add s2idle support on AMD Renoir and Cezanne

2021-05-21 Thread Kai-Heng Feng
** Tags removed: verification-needed-focal ** Tags added: verification-done-focal -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1927067 Title: Add s2idle support on AMD Renoir and Cezanne To manage

[Bug 1929217] [NEW] Select correct boot VGA when BIOS doesn't do it properly

2021-05-21 Thread Kai-Heng Feng
Public bug reported: [Impact] On HP EliteDesk 805 G7 desktop, when a add-in discrete GFX card is present but the display is connected to integrated GPU, BIOS cannot find the correct boot VGA. Hence, wrong OpenGL/Vulkan library is used, makes the desktop environment very laggy. [Fix] The current h

[Bug 1928138] Re: Flickering on built-in display (Intel Haswell graphics) since kernel v4.1 [bisected and workaround attached]

2021-05-23 Thread Kai-Heng Feng
It'll be useful if the offending commit can be found... -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1928138 Title: Flickering on built-in display (Intel Haswell graphics) since kernel v4.1 [bis

[Bug 1925843] Re: Linux 5.8.0-49+ fails to resume from suspend

2021-05-23 Thread Kai-Heng Feng
Please disable Secureboot in the BIOS. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1925843 Title: Linux 5.8.0-49+ fails to resume from suspend To manage notifications about this bug go to: https:

[Bug 1928950] Re: ThinkPad X250 boot failure with kernel 5.4.0-73-generic (Linux Mind 19.3)

2021-05-23 Thread Kai-Heng Feng
Please enable proposed and give 5.4.0-74.83 a try, thanks! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1928950 Title: ThinkPad X250 boot failure with kernel 5.4.0-73-generic (Linux Mind 19.3) T

[Bug 1929256] Re: Intel Bluetooth 8265/8275 not working properly

2021-05-23 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/1929256 Title: Intel Bluetooth 8265/8275 not working properly To manage not

[Bug 1909814] Re: Keyboard not working

2021-05-23 Thread Kai-Heng Feng
Can you please attach dmesg under latest kernel? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1909814 Title: Keyboard not working To manage notifications about this bug go to: https://bugs.launchp

[Bug 1928535] Re: No disk space, mainline 5.10.37 and 5.11.20, 5.11.21 failed to build

2021-05-23 Thread Kai-Heng Feng
What's the output of `df -h`? ** Changed in: linux (Ubuntu) Status: Confirmed => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1928535 Title: No disk space, mainline 5.10.37 and 5

[Bug 1928535] Re: No disk space, mainline 5.10.37 and 5.11.20, 5.11.21 failed to build

2021-05-23 Thread Kai-Heng Feng
Oh, it's from the builder. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1928535 Title: No disk space, mainline 5.10.37 and 5.11.20, 5.11.21 failed to build To manage notifications about this bug g

[Bug 1928535] Re: No disk space, mainline 5.10.37 and 5.11.20, 5.11.21 failed to build

2021-05-23 Thread Kai-Heng Feng
Looks like the issue is resolved: https://kernel.ubuntu.com/~kernel-ppa/mainline/daily/current/ ** 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.launc

[Bug 1928600] Re: [amdgpu] Gnome locks up with artifacts on screen and [drm:amdgpu_dm_commit_planes [amdgpu]] *ERROR* Waiting for fences timed out!

2021-05-23 Thread Kai-Heng Feng
Would it be possible for you to do a kernel bisection? First, find the last -rc kernel works and the first -rc kernel doesn’t work 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

[Bug 1928878] Re: Touchpad suddenly not responding

2021-05-23 Thread Kai-Heng Feng
Is it a regression? Does it work before kernel upgrade? ** Changed in: linux (Ubuntu) Status: Confirmed => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1928878 Title: Touchpad su

[Bug 1928820] Re: Add support for AMD wireless button

2021-05-23 Thread Kai-Heng Feng
Focal) Status: New => Confirmed ** Changed in: linux-oem-5.10 (Ubuntu) Assignee: Kai-Heng Feng (kaihengfeng) => (unassigned) ** Changed in: linux-oem-5.10 (Ubuntu Focal) Importance: Undecided => Low ** Changed in: linux (Ubuntu Hirsute) Importance: Undecided => Medi

[Bug 1928878] Re: Touchpad suddenly not responding

2021-05-24 Thread Kai-Heng Feng
Was the issue present before the update? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1928878 Title: Touchpad suddenly not responding To manage notifications about this bug go to: https://bugs.lau

[Bug 1904480] Re: RTL8822CE Realtek Wi-Fi dropping connection

2021-05-24 Thread Kai-Heng Feng
Maybe give OEM kernel a try? $ sudo apt install linux-oem-20.04b ** Changed in: linux (Ubuntu) Status: Confirmed => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1904480 Title: R

[Bug 1918142] Re: Headphone microphone doesn't work - ALC255

2021-05-24 Thread Kai-Heng Feng
Since your laptop is different to the this bug, can you please file a new bug? Thanks. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1918142 Title: Headphone microphone doesn't work - ALC255 To man

[Bug 1925768] Re: Losing Wifi connection when USB-C Hub was plugged-in

2021-05-24 Thread Kai-Heng Feng
Looks like something interferes the WiFi? Please test latest mainline kernel: https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.13-rc2/amd64/ And we'll need to report this issue to upstream if that kernel doesn't solve the issue. -- You received this bug notification because you are a member of

[Bug 1926100] Re: Hotspot (access point) is not working properly on two different wifi adapters.

2021-05-24 Thread Kai-Heng Feng
Yes, both Wifi NICs support AP mode. So it's not a kernel bug. ** Package changed: linux (Ubuntu) => gnome-control-center (Ubuntu) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1926100 Title: Hotsp

[Bug 1918142] Re: Headphone microphone doesn't work - ALC255

2021-05-24 Thread Kai-Heng Feng
What's your temp fix? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1918142 Title: Headphone microphone doesn't work - ALC255 To manage notifications about this bug go to: https://bugs.launchpad.ne

[Bug 1909814] Re: Keyboard not working

2021-05-24 Thread Kai-Heng Feng
Ok, can you please run `sudo systemctl isolate multi-user` and see if keyboard works? Run `sudo systemctl isolate graphical` to go back to graphical session. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/b

[Bug 1918142] Re: Headphone microphone doesn't work - ALC255

2021-05-24 Thread Kai-Heng Feng
Julien, please test this kernel: https://people.canonical.com/~khfeng/lp1918142/ -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1918142 Title: Headphone microphone doesn't work - ALC255 To manage no

[Bug 1918142] Re: Headphone microphone doesn't work - ALC255

2021-05-24 Thread Kai-Heng Feng
Bijay, can you please attach output of `alsa-info` here? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1918142 Title: Headphone microphone doesn't work - ALC255 To manage notifications about this b

[Bug 1927019] Re: System freeze, continuous NVME PCIe errors

2021-05-24 Thread Kai-Heng Feng
Can you please check if the issue persist if "RAID mode" is disabled in BIOS? ** Changed in: linux (Ubuntu) Status: Confirmed => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1927019

[Bug 1927808] Re: rtw88_8821ce causes freeze

2021-05-24 Thread Kai-Heng Feng
Possible bug in i915: [ 35.655312] i915 :00:02.0: [drm] Resetting rcs0 for CS error [ 35.655359] i915 :00:02.0: [drm] Xwayland[944] context reset due to GPU hang [ 35.663410] i915 :00:02.0: [drm] GPU HANG: ecode 9:1:8cbf8db6, in Xwayland [944] Please test latest mainline kerne

[Bug 1929425] Re: Suspend/resume problem

2021-05-24 Thread Kai-Heng Feng
Please test latest mainline kernel: https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.13-rc3/amd64/ ** Changed in: linux (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad

[Bug 1928198] Re: Failed to start Suspend: A start job for unit systemd-suspend.service has failed.

2021-05-24 Thread Kai-Heng Feng
Detail can be found here: https://wiki.ubuntu.com/Kernel/KernelBootParameters -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1928198 Title: Failed to start Suspend: A start job for unit systemd-suspe

[Bug 1927866] Re: Root filesystem becomes readonly frequenty freezing system

2021-05-24 Thread Kai-Heng Feng
Can you please try kernel parameter "nvme- core.default_ps_max_latency_us=11000"? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1927866 Title: Root filesystem becomes readonly frequenty freezing sys

[Bug 1928315] Re: Touchpad problem

2021-05-24 Thread Kai-Heng Feng
Please run `sudo modprobe i2c_hid` and see if it helps. ** Changed in: linux (Ubuntu) Status: Confirmed => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1928315 Title: Touchpad pr

[Bug 1928222] Re: System stuck on boot with error message

2021-05-24 Thread Kai-Heng Feng
The error is from audio subsystem, and I don't think that error blocks the boot process. Can you please attach a screenshot? ** Changed in: linux (Ubuntu) Status: Confirmed => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to

[Bug 1928530] Re: linux mint not booting or freeze on logo

2021-05-24 Thread Kai-Heng Feng
Can you please see if kernel parameter "modprobe.blacklist=tg3" helps? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1928530 Title: linux mint not booting or freeze on logo To manage notifications

[Bug 1929425] Re: Suspend/resume problem

2021-05-25 Thread Kai-Heng Feng
https://wiki.ubuntu.com/Kernel/MainlineBuilds -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1929425 Title: Suspend/resume problem To manage notifications about this bug go to: https://bugs.launchpa

[Bug 1928222] Re: System stuck on boot with error message "vmaster hook already present before cdev"

2021-05-25 Thread Kai-Heng Feng
Yes please. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1928222 Title: System stuck on boot with error message "vmaster hook already present before cdev" To manage notifications about this bug

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