[Kernel-packages] [Bug 2026322] Re: Fix non-working MT7921e when pre-boot WiFi is enabled

2023-07-27 Thread Kai-Heng Feng
** Tags removed: verification-needed-jammy ** Tags added: verification-done-jammy -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-oem-6.1 in Ubuntu. https://bugs.launchpad.net/bugs/2026322 Title: Fix non-working MT7921e when pre-b

[Kernel-packages] [Bug 2028122] Re: Fix unreliable ethernet cable detection on I219 NIC

2023-07-27 Thread Kai-Heng Feng
** Tags removed: verification-needed-jammy ** Tags added: verification-done-jammy -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-oem-6.1 in Ubuntu. https://bugs.launchpad.net/bugs/2028122 Title: Fix unreliable ethernet cable dete

[Kernel-packages] [Bug 2028749] [NEW] Make TTY switching possible for NVIDIA when it's boot VGA

2023-07-26 Thread Kai-Heng Feng
Public bug reported: [Impact] TTY switching is not possible on some workstations when iGPU is present and NVIDIA GFX is boot VGA. On that case, fbdev /dev/fb* is not created. [Fix] Find the correct boot VGA and remove overlapped aperture (BAR), so fbdev can be created properly. [Test] Once the

[Kernel-packages] [Bug 2028746] Re: Fix UBSAN in Intel EDAC driver

2023-07-25 Thread Kai-Heng Feng
** Tags added: oem-priority originate-from-1990358 somerville -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-oem-6.1 in Ubuntu. https://bugs.launchpad.net/bugs/2028746 Title: Fix UBSAN in Intel EDAC driver Status in HWE Next:

[Kernel-packages] [Bug 2028746] [NEW] Fix UBSAN in Intel EDAC driver

2023-07-25 Thread Kai-Heng Feng
Public bug reported: [Impact] UBSAN complains shift-out-of-bounds: [ 13.875276] UBSAN: shift-out-of-bounds in drivers/edac/skx_common.c:369:16 [ 13.875279] shift exponent -66 is negative [Fix] Skip the absent memory controllers so ~0 won't be used. [Test] Boot system with patch applied, no m

[Kernel-packages] [Bug 2026658] Re: CPU frequency governor broken after upgrading from 22.10 to 23.04, stuck at 400Mhz on Alder Lake

2023-07-25 Thread Kai-Heng Feng
Can you please see if the bug present on latest thermald? ** Changed in: linux (Ubuntu) Status: New => Incomplete ** Also affects: thermald (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Kernel Packages, which is sub

[Kernel-packages] [Bug 2023446] Re: Excessive Power drain in sleep mode on XPS 9315

2023-07-25 Thread Kai-Heng Feng
Thanks. Let me try to reproduce the issue on the hardware in our lab. ** Changed in: linux (Ubuntu) Assignee: (unassigned) => Kai-Heng Feng (kaihengfeng) -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. ht

[Kernel-packages] [Bug 2028122] Re: Fix unreliable ethernet cable detection on I219 NIC

2023-07-19 Thread Kai-Heng Feng
** Changed in: linux (Ubuntu Mantic) Status: New => Confirmed ** Changed in: linux (Ubuntu Mantic) Assignee: Kai-Heng Feng (kaihengfeng) => (unassigned) ** Changed in: linux-oem-6.1 (Ubuntu Jammy) Assignee: Kai-Heng Feng (kaihengfeng) => (unassigned) -- You received

[Kernel-packages] [Bug 2028122] Re: Fix unreliable ethernet cable detection on I219 NIC

2023-07-18 Thread Kai-Heng Feng
** Tags added: oem-priority originate-from-2021557 somerville -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-oem-6.1 in Ubuntu. https://bugs.launchpad.net/bugs/2028122 Title: Fix unreliable ethernet cable detection on I219 NIC S

[Kernel-packages] [Bug 2028122] [NEW] Fix unreliable ethernet cable detection on I219 NIC

2023-07-18 Thread Kai-Heng Feng
Public bug reported: [Impact] Hotplugging RJ45 ethernet cable only works for one time because ACPI GPE wake doesn't working properly anymore. [Fix] Always use PME poll to read PCI PME to know if there's wake event. [Test] With the patch applied, ethernet cable can always be detected. [Where pro

[Kernel-packages] [Bug 2026658] Re: CPU frequency governor broken after upgrading from 22.10 to 23.04, stuck at 400Mhz on Alder Lake

2023-07-18 Thread Kai-Heng Feng
Can you please attach output of `grep . /sys/devices/system/cpu/intel_pstate/*` when the issue happens? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/2026658 Title: CPU frequency govern

[Kernel-packages] [Bug 2025120] Re: Crash in 6.3.0-7 (ucsi_acpi_async_write [ucsi_acpi]) prevents booting, while 6.2.0-21 always works

2023-07-17 Thread Kai-Heng Feng
Sounds like a kernel bisection is needed? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/2025120 Title: Crash in 6.3.0-7 (ucsi_acpi_async_write [ucsi_acpi]) prevents booting, while 6.2

[Kernel-packages] [Bug 2027531] Re: ubuntu/lubuntu mantic with 6.3 kernel only occasioanlly has wifi on this box

2023-07-14 Thread Kai-Heng Feng
Thanks. If it's really tied to kernel 6.3 then a kernel bisection can be handy. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/2027531 Title: ubuntu/lubuntu mantic with 6.3 kernel only o

[Kernel-packages] [Bug 2027531] Re: ubuntu/lubuntu mantic with 6.3 kernel only occasioanlly has wifi on this box

2023-07-13 Thread Kai-Heng Feng
When it wasn't working: [4.500054] iwlwifi :01:00.0: RF_KILL bit toggled to disable radio. Does the system have any hardware rfkill button/switch? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launc

[Kernel-packages] [Bug 2016388] Re: Kernel Panic on shutdown / reboot on NUC8I3BEH

2023-07-13 Thread Kai-Heng Feng
Please install later kernel by issuing `sudo apt install linux-generic- hwe-20.04` and reboot. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/2016388 Title: Kernel Panic on shutdown / re

[Kernel-packages] [Bug 2026658] Re: CPU frequency governor broken after upgrading from 22.10 to 23.04, stuck at 400Mhz on Alder Lake

2023-07-10 Thread Kai-Heng Feng
> I have had substantial performance problems since updating from ubuntu 22.10 > to 23.04. Maybe it's caused by thermald? See if `sudo systemctl stop thermald` can help. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. htt

[Kernel-packages] [Bug 2021572] Re: dGPU cannot resume because system firmware stuck in IPCS method

2023-07-10 Thread Kai-Heng Feng
** Tags removed: verification-needed-jammy ** Tags added: verification-done-jammy -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-oem-6.1 in Ubuntu. https://bugs.launchpad.net/bugs/2021572 Title: dGPU cannot resume because system

[Kernel-packages] [Bug 2026322] Re: Fix non-working MT7921e when pre-boot WiFi is enabled

2023-07-06 Thread Kai-Heng Feng
** Tags added: oem-priority originate-from-2017953 stella ** Tags added: originate-from-2019067 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-oem-6.1 in Ubuntu. https://bugs.launchpad.net/bugs/2026322 Title: Fix non-working MT7

[Kernel-packages] [Bug 2026322] [NEW] Fix non-working MT7921e when pre-boot WiFi is enabled

2023-07-06 Thread Kai-Heng Feng
Status: Won't Fix ** Affects: linux-oem-6.1 (Ubuntu Jammy) Importance: Medium Status: Confirmed ** Affects: linux (Ubuntu Lunar) Importance: Undecided Assignee: Kai-Heng Feng (kaihengfeng) Status: Confirmed ** Affects: linux-oem-6.1 (Ubuntu Lunar) I

[Kernel-packages] [Bug 2021572] Re: dGPU cannot resume because system firmware stuck in IPCS method

2023-07-04 Thread Kai-Heng Feng
** Tags removed: verification-needed-jammy ** Tags added: verification-done-jammy -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-oem-6.1 in Ubuntu. https://bugs.launchpad.net/bugs/2021572 Title: dGPU cannot resume because system

[Kernel-packages] [Bug 1956177] Re: battery not detected by ACPI

2023-07-03 Thread Kai-Heng Feng
Does the issue still present on mainline kernel? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1956177 Title: battery not detected by ACPI Status in linux package in Ubuntu: Confirme

[Kernel-packages] [Bug 1976473] Re: [Dell G15 5515] Unable to change screen brightness in ubuntu desktop

2023-07-03 Thread Kai-Heng Feng
Should be fixed by next OEM kernel 6.1 release. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1976473 Title: [Dell G15 5515] Unable to change screen brightness in ubuntu desktop Status

[Kernel-packages] [Bug 2019915] Re: Enable audio LEDs on HP laptops

2023-06-26 Thread Kai-Heng Feng
** Tags removed: verification-needed-lunar ** Tags added: verification-done-lunar -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-oem-6.1 in Ubuntu. https://bugs.launchpad.net/bugs/2019915 Title: Enable audio LEDs on HP laptops S

[Kernel-packages] [Bug 2023446] Re: Excessive Power drain in sleep mode on XPS 9315

2023-06-19 Thread Kai-Heng Feng
Can you please boot with kernel parameter "intel_pmc_core.warn_on_s0ix_failures=1", suspend overnight, resume the system and attach dmesg here? Thanks! -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad

[Kernel-packages] [Bug 2023497] Re: Kernel oops when using md dirty stripe journal

2023-06-14 Thread Kai-Heng Feng
How was the RAID6 setup? And is this reproducible inside VM? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/2023497 Title: Kernel oops when using md dirty stripe journal Status in linux

[Kernel-packages] [Bug 2023446] Re: Excessive Power drain in sleep mode on XPS 9315

2023-06-12 Thread Kai-Heng Feng
Please see if OEM kernel [1] helps. [1] https://wiki.ubuntu.com/Kernel/OEMKernel -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/2023446 Title: Excessive Power drain in sleep mode on XPS

[Kernel-packages] [Bug 2023497] Re: Kernel oops when using md dirty stripe journal

2023-06-11 Thread Kai-Heng Feng
Is this issue only reproducible on OEM kernel? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/2023497 Title: Kernel oops when using md dirty stripe journal Status in linux package in Ub

[Kernel-packages] [Bug 2021572] Re: dGPU cannot resume because system firmware stuck in IPCS method

2023-05-30 Thread Kai-Heng Feng
** Tags added: oem-priority originate-from-2012589 stella ** Tags added: originate-from-1955560 ** Tags added: originate-from-1969426 ** Tags added: originate-from-1943101 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-oem-6.1 in

[Kernel-packages] [Bug 2021572] [NEW] dGPU cannot resume because system firmware stuck in IPCS method

2023-05-30 Thread Kai-Heng Feng
Public bug reported: [Impact] When a dGPU on a laptop is in PCIe D3cold and TBT port is connected to a monitor via a cable, unplugging the cable will make the dGPU unable to resume to D0. [Fix] There's a part of system firmware, IOM, need the driver to disconnect all TBT/Type-C phy to let dGPU

[Kernel-packages] [Bug 2017444] Re: Computer with Intel Atom CPU will not boot with Kernel 6.2.0-20

2023-05-30 Thread Kai-Heng Feng
** Changed in: linux (Ubuntu) Assignee: Kai-Heng Feng (kaihengfeng) => (unassigned) -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-firmware in Ubuntu. https://bugs.launchpad.net/bugs/2017444 Title: Computer with Intel A

[Kernel-packages] [Bug 2019915] Re: Enable audio LEDs on HP laptops

2023-05-23 Thread Kai-Heng Feng
** Tags removed: verification-needed-jammy ** Tags added: verification-done-jammy -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-oem-6.1 in Ubuntu. https://bugs.launchpad.net/bugs/2019915 Title: Enable audio LEDs on HP laptops S

[Kernel-packages] [Bug 2019915] Re: Enable audio LEDs on HP laptops

2023-05-16 Thread Kai-Heng Feng
** Tags added: oem-priority originate-from-2015730 stella -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-oem-6.1 in Ubuntu. https://bugs.launchpad.net/bugs/2019915 Title: Enable audio LEDs on HP laptops Status in HWE Next: New

[Kernel-packages] [Bug 2019915] [NEW] Enable audio LEDs on HP laptops

2023-05-16 Thread Kai-Heng Feng
Public bug reported: [Impact] Audio LEDs are not working on some new HP laptops. [Fix] Use Realtek codec specific method, VREF, to enable audio LEDs. [Test] With the fix applied, audio LEDs function correctly. [Where problems could occur] The fix only applies to two hardwares, so other hardware

[Kernel-packages] [Bug 2019143] Re: xdg-desktop-portal.service

2023-05-15 Thread Kai-Heng Feng
** Package changed: linux (Ubuntu) => xdg-desktop-portal (Ubuntu) -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/2019143 Title: xdg-desktop-portal.service Status in xdg-desktop-portal p

[Kernel-packages] [Bug 1946433] Re: Can only reach PC3 when ethernet is plugged r8169

2023-05-11 Thread Kai-Heng Feng
** Changed in: linux (Ubuntu Kinetic) Assignee: Kai-Heng Feng (kaihengfeng) => niba (koba) ** Changed in: linux (Ubuntu Kinetic) Assignee: niba (koba) => koba (kobako) -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to lin

[Kernel-packages] [Bug 2018655] [NEW] Update I915 PSR calculation on Linux 6.2

2023-05-06 Thread Kai-Heng Feng
Public bug reported: [Impact] PSR flickering on SHP 5457 was workarounded by a quirk. Use proper fix from upstream instead. [Fix] Update AUX sync pulse to follow eDP spec. [Test] Use naked eye to ensure the issue is not observed when the fix gets applied. [Where problems could occur] The fix

[Kernel-packages] [Bug 2009014] Re: Some QHD panels fail to refresh when PSR2 enabled

2023-05-06 Thread Kai-Heng Feng
** Also affects: linux (Ubuntu Lunar) Importance: Undecided Status: New ** Also affects: linux-oem-6.1 (Ubuntu Lunar) Importance: Undecided Status: New ** Changed in: linux-oem-6.1 (Ubuntu Lunar) Status: New => Confirmed ** Changed in: linux (Ubuntu Lunar) Statu

[Kernel-packages] [Bug 2017444] Re: Computer with Intel Atom CPU will not boot with Kernel 6.2.0-20

2023-05-01 Thread Kai-Heng Feng
** Description changed: - Computers with Intel Atom CPU will not boot with Kernel 6.2.0-20 OR any - other Kernel in 6.2 series or Kernel 6.3.0. + == SRU Justification == + [Impact] + Some Atom based system cannot boot on kernel 6.2 because of atomisp + driver. + + [Fix] + Disable the driver via c

[Kernel-packages] [Bug 2017444] Re: Computer with Intel Atom CPU will not boot with Kernel 6.2.0-20

2023-05-01 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 Kernel Packages, which is subscribed to linux-firmware in Ubuntu. https://bugs.launchpad.net/bugs/2017444 Title: Computer with Intel A

[Kernel-packages] [Bug 2009164] Re: Fix screen that remains blank forever after it gets locked

2023-04-17 Thread Kai-Heng Feng
** Tags removed: verification-needed-jammy ** Tags added: verification-done-jammy -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-oem-6.1 in Ubuntu. https://bugs.launchpad.net/bugs/2009164 Title: Fix screen that remains blank fore

[Kernel-packages] [Bug 2012846] Re: Fix spurious wakeup from S5 when TBT dock is plugged

2023-04-17 Thread Kai-Heng Feng
** Tags removed: verification-needed-jammy ** Tags added: verification-done-jammy -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-oem-6.1 in Ubuntu. https://bugs.launchpad.net/bugs/2012846 Title: Fix spurious wakeup from S5 when T

[Kernel-packages] [Bug 2015670] Re: [r8169] Kernel loop PCIe Bus Error on RTL810xE

2023-04-12 Thread Kai-Heng Feng
Can you please attach `sudo lspci -vvnn`? ** Changed in: linux (Ubuntu) Status: Confirmed => Incomplete -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/2015670 Title: [r8169] Kern

[Kernel-packages] [Bug 2007798] Re: [Inspiron 7590, Realtek ALC3254, Speaker, Internal] fails after a while

2023-03-27 Thread Kai-Heng Feng
The question is, it's already verified on Jammy generic and Focal HWE kernel, the tag spamming on derivative kernels are unnecessary. ** Tags removed: verification-needed-focal verification-needed-jammy ** Tags added: verification-done-focal verification-done-jammy -- You received this bug notif

[Kernel-packages] [Bug 1918253] Re: WWAN I XMM 7360 LTE-Advanced (Cat 9) doesn't work [8086:7360]

2023-03-26 Thread Kai-Heng Feng
7360 is supported now: $ modinfo iosm | grep 7360 alias: pci:v8086d7360sv*sd*bc*sc*i* ** Changed in: linux (Ubuntu) Status: Confirmed => Fix Released -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu

[Kernel-packages] [Bug 1962730] Re: Use ACPI S5 for reboot #1904225: causes reboot crash on Dell T440

2023-03-26 Thread Kai-Heng Feng
Should be fixed by https://git.kernel.org/torvalds/c/2ca1c94ce0b65a2ce7512b718f3d8a0fe6224bca ** Changed in: linux (Ubuntu) Status: Incomplete => Fix Released -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https:/

[Kernel-packages] [Bug 2012846] Re: Fix spurious wakeup from S5 when TBT dock is plugged

2023-03-26 Thread Kai-Heng Feng
** Tags added: oem-priority originate-from-2009569 stella -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-oem-6.1 in Ubuntu. https://bugs.launchpad.net/bugs/2012846 Title: Fix spurious wakeup from S5 when TBT dock is plugged Stat

[Kernel-packages] [Bug 2012846] [NEW] Fix spurious wakeup from S5 when TBT dock is plugged

2023-03-26 Thread Kai-Heng Feng
Public bug reported: [Impact] When TBT dock is plugged, system wakes up immediately after shutdown. [Fix] "ACPICA: Events: Support fixed PCIe wake event" to properly support fixed PCIe wake event. Opposite to other ACPI events, the PCIe wake event gets enabled during boot up and gets disabled o

[Kernel-packages] [Bug 1995779] Re: [HP Pavilion All-in-One Desktop 27-ca1xxx] USB is broken on resume from suspend

2023-03-23 Thread Kai-Heng Feng
Can you please attach dmesg when using Wayland? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-oem-6.1 in Ubuntu. https://bugs.launchpad.net/bugs/1995779 Title: [HP Pavilion All-in-One Desktop 27-ca1xxx] USB is broken on resume

[Kernel-packages] [Bug 2007798] Re: [Inspiron 7590, Realtek ALC3254, Speaker, Internal] fails after a while

2023-03-22 Thread Kai-Heng Feng
For which kernel? Only generic kernel needs this fix... -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/2007798 Title: [Inspiron 7590, Realtek ALC3254, Speaker, Internal] fails after a

[Kernel-packages] [Bug 2007331] Re: Fix HFP mSBC support on Realtek Bluetooth USB controller

2023-03-20 Thread Kai-Heng Feng
** Tags removed: verification-needed-jammy ** Tags added: verification-done-jammy -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-oem-6.1 in Ubuntu. https://bugs.launchpad.net/bugs/2007331 Title: Fix HFP mSBC support on Realtek Bl

[Kernel-packages] [Bug 2007734] Re: Black screen on boot and tearing on resume on HP Envy x360

2023-03-19 Thread Kai-Heng Feng
Please see if linux oem kernel 6.1 solves your issue: $ sudo apt install linux-oem-22.04c -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/2007734 Title: Black screen on boot and tearing o

[Kernel-packages] [Bug 1981658] Re: BUG: kernel NULL pointer dereference, address: 0000000000000008

2023-03-16 Thread Kai-Heng Feng
Please update the kernel to version newer than 5.4.0-123. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-hwe-5.4 in Ubuntu. https://bugs.launchpad.net/bugs/1981658 Title: BUG: kernel NULL pointer dereference, address: 000

[Kernel-packages] [Bug 1981773] Re: Make cm32181 sensor work after system suspend

2023-03-16 Thread Kai-Heng Feng
** Tags removed: verification-needed-kinetic ** Tags added: verification-done-kinetic -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-oem-5.14 in Ubuntu. https://bugs.launchpad.net/bugs/1981773 Title: Make cm32181 sensor work afte

[Kernel-packages] [Bug 2006370] Re: [nouveau] Terribly flicking and blicking HDMI-port display

2023-03-14 Thread Kai-Heng Feng
Please run `sudo ubuntu-drivers install` to install proprietary NVIDIA driver. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/2006370 Title: [nouveau] Terribly flicking and blicking HDMI

[Kernel-packages] [Bug 2007001] Re: Blank console display with aarch64 kernel 5.19.0-31

2023-03-12 Thread Kai-Heng Feng
Is it possible to identify the offending commit? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-signed-hwe-5.19 in Ubuntu. https://bugs.launchpad.net/bugs/2007001 Title: Blank console display with aarch64 kernel 5.19.0-31 Status

[Kernel-packages] [Bug 2009164] Re: Fix screen that remains blank forever after it gets locked

2023-03-12 Thread Kai-Heng Feng
The issue was there for quite a while, just being exposed by the steps listed in "Test" section as QA needs to login to Xorg to collect some info. So fixing this issue is crucial to our internal QA process. And 41 commits is for OEM kernel, Lunar requires much less commits. -- You received this

[Kernel-packages] [Bug 2009759] Re: Change default of CONFIG_EISA_VLB_PRIMING

2023-03-09 Thread Kai-Heng Feng
Fair enough. I think we should start from dev kernel and keep others as is. Thoughts? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/2009759 Title: Change default of CONFIG_EISA_VLB_PRIM

[Kernel-packages] [Bug 2009759] Re: Change default of CONFIG_EISA_VLB_PRIMING

2023-03-08 Thread Kai-Heng Feng
Hi Mario, What if Adaptec AHA-284x is really used by the system? Maybe tune down the log level instead? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/2009759 Title: Change default of

[Kernel-packages] [Bug 2007331] Re: Fix HFP mSBC support on Realtek Bluetooth USB controller

2023-03-07 Thread Kai-Heng Feng
#9 doesn't seem to be a regression caused by pulseaudio. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-oem-6.1 in Ubuntu. https://bugs.launchpad.net/bugs/2007331 Title: Fix HFP mSBC support on Realtek Bluetooth USB controller S

[Kernel-packages] [Bug 2007331] Re: Fix HFP mSBC support on Realtek Bluetooth USB controller

2023-03-07 Thread Kai-Heng Feng
Verified on the following steps: 1) Enabled proposed pocket, upgrade pulseaudio and install oem kernel 6.1.0-1008.8. 2) Reboot. 3) Pair and connect AirPods, play some audio to ensure that A2DP still works. 4) Switch to HFP and I can hear sound. Microphone also works too. 5) Keep switching between

[Kernel-packages] [Bug 2007717] Re: Kernel linux-image-5.19.0-32 regression, compile speed down by 33%

2023-03-07 Thread Kai-Heng Feng
No I don't have any AMD based system right now. It should be rather quick since the it doesn't take a long time to reproduce the issue. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/20077

[Kernel-packages] [Bug 2007516] Re: screen flicker after PSR2 enabled

2023-03-07 Thread Kai-Heng Feng
Thanks for testing. The backport is tracked in LP: #2009014. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-oem-6.1 in Ubuntu. https://bugs.launchpad.net/bugs/2007516 Title: screen flicker after PSR2 enabled Status in HWE Next:

[Kernel-packages] [Bug 2009014] Re: Some QHD panels fail to refresh when PSR2 enabled

2023-03-07 Thread Kai-Heng Feng
** Tags removed: verification-needed-jammy ** Tags added: verification-done-jammy -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-oem-6.1 in Ubuntu. https://bugs.launchpad.net/bugs/2009014 Title: Some QHD panels fail to refresh wh

[Kernel-packages] [Bug 2009164] Re: Fix screen that remains blank forever after it gets locked

2023-03-03 Thread Kai-Heng Feng
** Tags added: oem-priority originate-from-2006667 stella -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-oem-6.1 in Ubuntu. https://bugs.launchpad.net/bugs/2009164 Title: Fix screen that remains blank forever after it gets locked

[Kernel-packages] [Bug 2009164] [NEW] Fix screen that remains blank forever after it gets locked

2023-03-03 Thread Kai-Heng Feng
Public bug reported: [Impact] Once screen is locked under gnome-shell, the screen never wakes up and remains in blank forever. [Fix] "drm/i915: Create resized LUTs for ivb+ split gamma mode" makes gamma LUT operations in atomic context, so userspace can no longer misuse libdrm. "drm/i915: Rework

[Kernel-packages] [Bug 1990089] Re: Screen freeze when performing memory stress in Wayland mode

2023-03-02 Thread Kai-Heng Feng
ded Status: New ** Also affects: mutter (Ubuntu Jammy) Importance: Undecided Status: New ** Also affects: mesa (Ubuntu Lunar) Importance: Undecided Status: New ** Also affects: linux (Ubuntu Lunar) Importance: High Assignee: Kai-Heng Feng (kaihengfeng) Sta

[Kernel-packages] [Bug 2009014] Re: Some QHD panels fail to refresh when PSR2 enabled

2023-03-02 Thread Kai-Heng Feng
** Changed in: linux (Ubuntu Kinetic) Status: Incomplete => Confirmed ** Changed in: linux-oem-6.1 (Ubuntu Jammy) Status: New => Confirmed ** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed ** Changed in: linux (Ubuntu) Importance: Undecided => Medium ** Chang

[Kernel-packages] [Bug 1995903] Re: Can't boot with kernel 5.15.0-52

2023-03-02 Thread Kai-Heng Feng
** Package changed: linux (Ubuntu) => nvidia-graphics-drivers (Ubuntu) -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1995903 Title: Can't boot with kernel 5.15.0-52 Status in nvidia-gr

[Kernel-packages] [Bug 1946433] Re: Can only reach PC3 when ethernet is plugged r8169

2023-03-02 Thread Kai-Heng Feng
** Changed in: linux (Ubuntu Kinetic) Status: In Progress => Triaged -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-oem-5.14 in Ubuntu. https://bugs.launchpad.net/bugs/1946433 Title: Can only reach PC3 when ethernet is plu

[Kernel-packages] [Bug 2007516] Re: screen flicker after PSR2 enabled

2023-03-02 Thread Kai-Heng Feng
Actually there are two bugs - - The original reported issue [0] happens on Sharp panel model 5457. The issue is still unresolved. - A more pervasive issue [1] that happens on more panels is resolved in drm-tip kernel. The fix is not in mainline yet. As for Ubuntu kernel v5.19, in addition to fix

[Kernel-packages] [Bug 2007516] Re: screen flicker after PSR2 enabled

2023-03-02 Thread Kai-Heng Feng
Please give this one a test: https://people.canonical.com/~khfeng/lp2002986-2/ -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-oem-6.1 in Ubuntu. https://bugs.launchpad.net/bugs/2007516 Title: screen flicker after PSR2 enabled St

[Kernel-packages] [Bug 1946433] Re: Can only reach PC3 when ethernet is plugged r8169

2023-03-01 Thread Kai-Heng Feng
Maintainer comes up with a cleaner approach: https://lore.kernel.org/netdev/af076f1f-a034-82e5-8f76-f3ec32a14...@gmail.com/ -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-oem-5.14 in Ubuntu. https://bugs.launchpad.net/bugs/1946433

[Kernel-packages] [Bug 2007516] Re: XPS 9320 screen flicker on UHD panel 3840x2400

2023-02-28 Thread Kai-Heng Feng
Colin, can you please give this test kernel a try: https://people.canonical.com/~khfeng/jammy-5.19-fast-wake/ -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-oem-6.1 in Ubuntu. https://bugs.launchpad.net/bugs/2007516 Title: XPS 93

[Kernel-packages] [Bug 2007717] Re: Kernel linux-image-5.19.0-32 regression, compile speed down by 33%

2023-02-28 Thread Kai-Heng Feng
Before biseciton, please also give latest mainline kernel a try: https://kernel.ubuntu.com/~kernel-ppa/mainline/v6.2/amd64/ -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/2007717 Title:

[Kernel-packages] [Bug 2007717] Re: Kernel linux-image-5.19.0-32 regression, compile speed down by 33%

2023-02-28 Thread Kai-Heng Feng
Sounds like a kernel bisection is needed: https://wiki.ubuntu.com/Kernel/KernelBisection -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/2007717 Title: Kernel linux-image-5.19.0-32 regres

[Kernel-packages] [Bug 2007516] Re: XPS 9320 screen flicker on UHD panel 3840x2400

2023-02-28 Thread Kai-Heng Feng
In addition to that, please test the following kernel _without_ any kernel parameter: https://kernel.ubuntu.com/~kernel-ppa/mainline/drm-intel-next/current/amd64/ -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-oem-6.1 in Ubuntu. ht

[Kernel-packages] [Bug 2007717] Re: Kernel linux-image-5.19.0-32 regression, compile speed down by 33%

2023-02-28 Thread Kai-Heng Feng
So is this ZFS specific? From the description it sounds like the slow down happens to ext4 too? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/2007717 Title: Kernel linux-image-5.19.0-32

[Kernel-packages] [Bug 2007516] Re: XPS 9320 screen flicker on UHD panel 3840x2400

2023-02-24 Thread Kai-Heng Feng
Test kernel can be found here: https://people.canonical.com/~khfeng/lp2007516/ ** Also affects: linux (Ubuntu Lunar) Importance: Undecided Status: Confirmed ** Also affects: linux-oem-6.1 (Ubuntu Lunar) Importance: Undecided Status: Invalid -- You received this bug notificat

[Kernel-packages] [Bug 2007516] Re: XPS 9320 screen flicker on UHD panel 3840x2400

2023-02-24 Thread Kai-Heng Feng
** Tags added: oem-priority originate-from-2002986 somerville -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-oem-6.1 in Ubuntu. https://bugs.launchpad.net/bugs/2007516 Title: XPS 9320 screen flicker on UHD panel 3840x2400 Status

[Kernel-packages] [Bug 2007516] Re: XPS 9320 screen flicker on UHD panel 3840x2400

2023-02-23 Thread Kai-Heng Feng
** Changed in: linux-oem-6.1 (Ubuntu Jammy) Assignee: Kai-Heng Feng (kaihengfeng) => (unassigned) ** Changed in: linux (Ubuntu Kinetic) Assignee: Kai-Heng Feng (kaihengfeng) => (unassigned) -- You received this bug notification because you are a member of Kernel Packages, wh

[Kernel-packages] [Bug 1943879] Re: NETDEV WATCHDOG: eno49 (ixgbe): transmit queue 34 timed out

2023-02-23 Thread Kai-Heng Feng
Please test latest mainline kernel: https://kernel.ubuntu.com/~kernel-ppa/mainline/v6.2/amd64/ Headers are not needed. ** Changed in: linux (Ubuntu) Status: Expired => Confirmed -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to lin

[Kernel-packages] [Bug 1988346] Re: cm32181 module error blocking suspend

2023-02-22 Thread Kai-Heng Feng
https://git.kernel.org/torvalds/c/ee3c5b644a0fdcfed27515a39fb2dd3a016704c1 ** Changed in: linux (Ubuntu) Assignee: Kai-Heng Feng (kaihengfeng) => (unassigned) -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. ht

[Kernel-packages] [Bug 1987829] Re: LG Gram 12gen high CPU use when USB-C/TB is in use

2023-02-22 Thread Kai-Heng Feng
Does rebooting from Windows (comment #5) temporarily fixes the issue for everyone? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1987829 Title: LG Gram 12gen high CPU use when USB-C/TB

[Kernel-packages] [Bug 2006942] Re: With linux kernel 5.19.0-31 amd_pstate is not used, while with 5.19.0-29 and lower does

2023-02-22 Thread Kai-Heng Feng
It gets disabled by commit ("cpufreq: amd-pstate: add amd-pstate driver parameter for mode selection"). Use kernel parameter "amd_pstate=passive" to enable it once again. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-signed in Ubu

[Kernel-packages] [Bug 2007717] Re: Kernel linux-image-5.19.0-32 regression, compile speed down by 33%

2023-02-22 Thread Kai-Heng Feng
Please try kernel parameter "amd_pstate=passive". -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/2007717 Title: Kernel linux-image-5.19.0-32 regression, compile speed down by 33% Status

[Kernel-packages] [Bug 2007717] Re: Kernel linux-image-5.19.0-32 regression, compile speed down by 33%

2023-02-22 Thread Kai-Heng Feng
Maybe it shares the same root cause as LP: #2006942? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/2007717 Title: Kernel linux-image-5.19.0-32 regression, compile speed down by 33% Sta

[Kernel-packages] [Bug 2007717] Re: Kernel linux-image-5.19.0-32 regression, compile speed down by 33%

2023-02-22 Thread Kai-Heng Feng
Does mainline kernel have the issue too? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/2007717 Title: Kernel linux-image-5.19.0-32 regression, compile speed down by 33% Status in linux

[Kernel-packages] [Bug 1983297] Re: Additional fix for TGL + AUO panel flickering

2023-02-22 Thread Kai-Heng Feng
Kernel version >= 5.16 don't need this quirk. ** Changed in: linux (Ubuntu Lunar) Status: Incomplete => Fix Released ** Changed in: linux (Ubuntu Kinetic) Status: New => Fix Released -- You received this bug notification because you are a member of Kernel Packages, which is subscr

[Kernel-packages] [Bug 2007734] Re: Black screen on boot and tearing on resume on HP Envy x360

2023-02-22 Thread Kai-Heng Feng
ADLP may be too new for 5.19. Please try some newer kernels. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/2007734 Title: Black screen on boot and tearing on resume on HP Envy x360 Sta

[Kernel-packages] [Bug 2007769] Re: 7392:c611 Edimax Technology Co., Ltd Edimax Bluetooth Adapter is not currently supported by the installed kernel (5.15)

2023-02-22 Thread Kai-Heng Feng
*** This bug is a duplicate of bug 2007772 *** https://bugs.launchpad.net/bugs/2007772 ** This bug has been marked a duplicate of bug 2007772 7392:c611 Edimax Technology Co., Ltd EdimaxBluetooth Adapter is not currently supported by the installed kernel (5.15) -- You received this bu

[Kernel-packages] [Bug 2007038] Re: 22.04 ib_mthca BUG: kernel NULL pointer, but had worked in 20.04

2023-02-22 Thread Kai-Heng Feng
Please test latest mainline kernel: https://kernel.ubuntu.com/~kernel-ppa/mainline/v6.2/amd64/ Headers are not needed. ** Changed in: linux (Ubuntu) Status: Confirmed => Incomplete -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to l

[Kernel-packages] [Bug 2007798] Re: [Inspiron 7590, Realtek ALC3254, Speaker, Internal] fails after a while

2023-02-21 Thread Kai-Heng Feng
** Description changed: + == SRU Justification == + [Impact] + Audio playback becomes silent on some Intel SoF systems. + + [Fix] + Revert offending commit. + + [Test] + The speaker can always play sound after the commit gets reverted. + + [Where problems could occur] + Audio on linux 5.15 has

[Kernel-packages] [Bug 2007516] Re: XPS 9320 screen flicker on UHD panel 3840x2400

2023-02-21 Thread Kai-Heng Feng
- Which mode does Windows use? PSR1 or PSR2? - Does the panel generate IRQ correctly under Windows? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-oem-6.1 in Ubuntu. https://bugs.launchpad.net/bugs/2007516 Title: XPS 9320 screen

[Kernel-packages] [Bug 2007798] Re: [Inspiron 7590, Realtek ALC3254, Speaker, Internal] fails after a while

2023-02-21 Thread Kai-Heng Feng
The offending commit: commit 793e7ce5571a9213c7bc9bd5ea22a3394f4b4d6b Author: Richard Fitzgerald Date: Fri Nov 4 13:22:13 2022 + ASoC: soc-pcm: Don't zero TDM masks in __soc_pcm_open() BugLink: https://bugs.launchpad.net/bugs/2003130 [ Upstream commit 39bd801d6908900e9

[Kernel-packages] [Bug 2007798] Re: [Inspiron 7590, Realtek ALC3254, Speaker, Internal] fails after a while

2023-02-21 Thread Kai-Heng Feng
Sometimes `/usr/lib/checkbox-provider-base/bin/audio_test.py` fails to catch the error at first run. Need to run it a second time to reproduce it. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/

[Kernel-packages] [Bug 1987829] Re: LG Gram 12gen high CPU use when USB-C/TB is in use

2023-02-21 Thread Kai-Heng Feng
Please give latest mainline kernel a try: https://kernel.ubuntu.com/~kernel-ppa/mainline/v6.2/amd64/ -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1987829 Title: LG Gram 12gen high CPU

[Kernel-packages] [Bug 1990876] Re: kworker high CPU usage: issue with xhci_hub_control from xhci_pci kernel module

2023-02-21 Thread Kai-Heng Feng
Please boot mainline kernel [0] with kernel parameter "usbcore.dyndbg xhci_pci.dyndbg log_buf_len=16M" and attach dmesg here. [0] https://kernel.ubuntu.com/~kernel-ppa/mainline/v6.2/amd64/ ** Changed in: linux (Ubuntu) Status: Expired => Confirmed -- You received this bug notification be

[Kernel-packages] [Bug 2007829] Re: USB keyboard not detected

2023-02-21 Thread Kai-Heng Feng
Is this a regression? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/2007829 Title: USB keyboard not detected Status in linux package in Ubuntu: Incomplete Bug description: I am cu

[Kernel-packages] [Bug 1946433] Re: Can only reach PC3 when ethernet is plugged r8169

2023-02-20 Thread Kai-Heng Feng
Latest revision: https://lore.kernel.org/netdev/20230221023849.1906728-1-kai.heng.f...@canonical.com/ -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-oem-5.14 in Ubuntu. https://bugs.launchpad.net/bugs/1946433 Title: Can only reac

[Kernel-packages] [Bug 2007798] Re: [Inspiron 7590, Realtek ALC3254, Speaker, Internal] fails after a while

2023-02-20 Thread Kai-Heng Feng
** Changed in: linux (Ubuntu) Status: Incomplete => Fix Released ** Changed in: linux (Ubuntu Jammy) Status: Incomplete => In Progress ** Changed in: linux (Ubuntu Jammy) Assignee: (unassigned) => Kai-Heng Feng (kaihengfeng) ** Changed in: linux (Ubuntu) Assi

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