** Tags removed: verification-needed-focal
** Tags added: verification-done-focal
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Title:
Fix non-working Intel NVMe after S3
To manage notifica
** Also affects: linux (Ubuntu Focal)
Importance: Undecided
Status: New
** Changed in: linux (Ubuntu Focal)
Status: New => Confirmed
** Changed in: linux (Ubuntu Focal)
Importance: Undecided => Medium
** Changed in: linux (Ubuntu)
Status: Confirmed => Fix Released
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Please test latest drm-tip kernel:
https://kernel.ubuntu.com/~kernel-ppa/mainline/drm-tip/current/
And file a bug agains Intel graphics if the issue persists:
https://gitlab.freedesktop.org/drm/intel/wikis/How-to-file-i915-bugs
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Is the root ZFS?
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Title:
One or more monitors turns off but system usable until monitor
orientation change
To manage notifications about this
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
Should be fixed by a new PulseAudio profile:
https://gitlab.freedesktop.org/pulseaudio/pulseaudio/-/commit/460d0c0b79939e4e43f30824bcd6358feb1727f5
** Changed in: linux (Ubuntu)
Status: Confirmed => Invalid
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Please test latest mainline kernel:
https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.10-rc2/amd64/
** Changed in: linux (Ubuntu)
Status: Confirmed => Incomplete
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Have you tried GDM or LightDM? Do they have the same issue?
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Title:
lubuntu groovy; flashing of sddm greeter
To manage notifications about this
Please test latest mainline kernel:
https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.10-rc2/amd64/
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Title:
Touchpad is not working
To manage no
Probably this:
[13310.097802] show_signal_msg: 4731 callbacks suppressed
[13310.097805] GpuWatchdog[4296]: segfault at 0 ip 5563d5fd226c sp
7ffa3152f450 error 6 in chrome[5563d1869000+7a53000]
[13310.097812] Code: 89 de e8 67 83 a4 fe 80 7d c7 00 79 09 48 8b 7d b0 e8 18
df 6d fe 41 8b 84
Is i2c_hid blacklisted?
Also please test latest mainline kernel again:
https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.10-rc2/amd64/
** Changed in: linux (Ubuntu)
Status: Expired => Incomplete
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The touchpad requires LPSS to work...
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Title:
Touchpad is not being detected by Ubuntu on Lenovo IdeaPad S145-15IIL
To manage notifications abou
Please test latest mainline kernel:
https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.10-rc2/amd64/
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Title:
Touchpad is not being detected by Ubu
Dan, let's try latest mainline kernel again:
https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.10-rc2/amd64/
... and report the issue to upstream if issue persists.
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Please boot 5.10 with kernel parameter "i2c_hid.debug=1" and attach
dmesg, thanks!
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Title:
Touchpad of Lenovo Ideapad 3 15IIL not detected after
Does cold boot help when it's on battery power?
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Title:
RTL8822BE [10ec:b822] network driver rtl_wifi crashes on boot in Focal
Fossa 20.04 - 5.
This issue should be fixed after 5.4.0-49.53.
** Changed in: linux (Ubuntu)
Status: Confirmed => Fix Released
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Title:
[950SBE/951SBE, Rea
Ok, can you please also attach dmesg under 5.0.0-rc8, with two suspend
cycles?
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Title:
tpm tpm0: Error (28) sending savestate before suspend
To
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
Campus, can you please try this patch series:
https://patchwork.kernel.org/project/linux-pci/list/?series=369933
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Title:
RTL8822BE [10ec:b822] ne
Please test latest mainline kernel:
https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.10-rc2/amd64/
** Package changed: linux-meta (Ubuntu) => linux (Ubuntu)
** Changed in: linux (Ubuntu)
Status: Confirmed => Incomplete
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Please also test latest linux-firmware.git:
https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/
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Title:
WiFi loses conne
Can you please attach `journalctl -b -1 -k` which may contain the panic
log?
** Changed in: linux (Ubuntu)
Status: Confirmed => Incomplete
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So does
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1884997/comments/5
help?
** Changed in: linux (Ubuntu)
Status: Confirmed => Incomplete
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P: /devices/platform/dell-laptop/leds/dell-laptop::touchpad
[2.133264] i8042: Can't write CTR while closing AUX port
Is there a touchpad disable hotkey?
** Changed in: linux (Ubuntu)
Status: Confirmed => Incomplete
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** Also affects: nvidia-graphics-drivers-455 (Ubuntu)
Importance: Undecided
Status: New
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Title:
Boot failure (black screen) when Nvidia
Please test latest mainline kernel:
https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.10-rc2/amd64/
** Changed in: linux (Ubuntu)
Status: Confirmed => Incomplete
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Please test latest mainline kernel:
https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.10-rc2/amd64/
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Title:
[ASRock H270M-ITX/ac] Line output dev
Sounds like OOM...
Can you please run some IO test like bonnie++ against your disk?
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Title:
Desktop freezing while SSD under heavy load
To mana
nvidia doesn't build against v5.10 and that's expected.
Does the issue persists on v5.10?
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Title:
weird screen display
To manage notifications
Please file an upstream bug at
https://gitlab.freedesktop.org/drm/nouveau/issues
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Title:
lubuntu groovy; flashing of sddm greeter
To manage noti
Could be caused by 4G ram... it's not enough for modern browsers...
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Title:
screen freeze in mid-session
To manage notifications about this bug
Is it a regression? Did it work on previous Ubuntu release?
** Changed in: linux (Ubuntu)
Status: Confirmed => Incomplete
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Title:
touchpa
If you can ran a full cycle of bonnie++ then I doubt it's caused by SSD.
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Title:
Desktop freezing while SSD under heavy load
To manage notificat
Subscribe r8169 maintainer Heiner Kallweit...
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Title:
NETDEV WATCHDOG: enp5s0 (r8169): transmit queue 0 timed out
To manage notifications about
Please test latest mainline kernel:
https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.10-rc3/amd64/
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Title:
Boot hangs with Ubuntu 20.04 on Lenov
One way is to add more swap space and tune swappiness to help the
situation.
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Title:
screen freeze in mid-session
To manage notifications about
Please test latest mainline kernel:
https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.10-rc3/amd64/
** Changed in: linux (Ubuntu)
Status: Confirmed => Incomplete
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Hi, please test this kernel:
https://people.canonical.com/~khfeng/aspm-l1-fix/
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Title:
RTL8822BE [10ec:b822] network driver rtl_wifi crashes on b
Using mainline kernel should be quite safe. Remove latencies and see if
default value works.
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Title:
Failure to write to NVMe disk soon after boo
Please check if your system id is included:
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/sound/pci/hda/patch_realtek.c#n7917
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Please test this commit:
https://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git/commit/?h=for-next&id=156ec4731cb22b06c08e27debc1ef9f16f4bbb5e
It doesn't work on my AMD Renoir laptop though..
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Ok, let me send an SRU.
** Changed in: linux (Ubuntu)
Assignee: (unassigned) => Kai-Heng Feng (kaihengfeng)
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Title:
[i915] Noise-l
https://lists.ubuntu.com/archives/kernel-team/2020-November/114803.html
** Also affects: linux (Ubuntu Groovy)
Importance: Undecided
Status: New
** Changed in: linux (Ubuntu Groovy)
Status: New => Confirmed
** Changed in: linux (Ubuntu Groovy)
Importance: Undecided => High
*
It will be in 5.4.0-55.61.
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Title:
Machine hangs when doing a normal reboot
To manage notifications about this bug go to:
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Kailang, do you know how to power up the AMP?
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Title:
[950SBE/951SBE, Realtek ALC298, Speaker, Internal] No sound on
internal speakers, very ve
** Description changed:
== SRU Justification ==
[Impact]
Noise-like lines of graphics corruption when moving windows in Xorg
sessions.
[Fix]
Revert "UBUNTU: SAUCE: drm/i915: Synchronize active and retire
callbacks".
[Test]
Daniel van Vugt confirmed reverting the commit fixe
Public bug reported:
[Impact]
Some platforms may keep USB power in S3/S4/S5, so Realtek 8821C retains
its firmware even with a cold boot.
[Fix]
Use vendor command to drop firmware if the version is old.
[Test case]
Use dmesg to check if new firmware is loaded.
With the patch applied, we can find
Can you please attach output of `prime-select query`?
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Title:
Ubuntu is unable to detect one of my GPUs
To manage notifications about this bug g
Public bug reported:
[Impact]
On some HP laptops, BIOS hotkeys don't work right after reboot, becuase
OS doesn't call _PTS to indicate ACPI it's rebooting.
[Fix]
Follow Windows and use S5 for reboot.
[Test case]
Reboot and see if hotkeys like F10/F11 can trigger BIOS functions.
Hotkeys work grea
** Changed in: linux (Ubuntu)
Importance: Undecided => Medium
** Changed in: linux (Ubuntu Focal)
Importance: Undecided => Medium
** Changed in: linux (Ubuntu Groovy)
Importance: Undecided => Medium
** Changed in: linux-oem-5.6 (Ubuntu Focal)
Importance: Undecided => Medium
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** Tags added: oem-priority originate-from-1901983 stella
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Title:
Use ACPI S5 for reboot
To manage notifications about this bug go to:
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** Package changed: linux (Ubuntu) => gnome-settings-daemon (Ubuntu)
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Title:
"Caps Lock is also a Ctrl" setting stops working when connecting an
Can you please run `ls /lib/udev/rules.d/*pm-nvidia.rules`, and remove
them if they exist.
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Title:
Ubuntu is unable to detect one of my GPUs
To
Can you please test the GA (4.4) kernel on 16.04?
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Title:
blk_update_request: I/O error, dev sr0, sector 9180400 op 0x0:(READ)
flags 0x80700 ph
Public bug reported:
[Impact]
Hotplugging different monitors on different ports makes HDMI audio
disappears.
[Fix]
Make sure new EDID is added.
[Test case]
Boot up with a HDMI monitor with audio output, unplug the monitor and
plug another monitor without speaker and without audio jack.
Then plu
Campus,
You might need some other series like this:
https://lore.kernel.org/linux-wireless/20201030084826.9034-5-tehu...@realtek.com/
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Title:
RT
Public bug reported:
[Impact]
After system S3, hotplugging headset cannot produce any sound despite of
being auto-selected as audio output.
[Fix]
Avoid using pm_runtime_force_{suspend,resume} helpers to ensure codec
suspend/resume flow, and also ensure HDA driver and PCI set correct
wakeup settin
I don't think MAC passthrough should work for cross-vendor hardwares..
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Title:
Lenovo dock MAC Address pass through doesn't work in Ubuntu
To ma
** Tags removed: verification-needed-focal
** Tags added: verification-done-focal
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Title:
Remove NVMe suspend-to-idle workaround
To manage notif
Please test latest mainline kernel:
https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.10-rc4/amd64/
** Changed in: linux (Ubuntu)
Status: Confirmed => Incomplete
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Ok, please boot v5.10-rc4 kernel with parameter "dyndbg='file
drivers/usb/core/* +p; file drivers/usb/host/* +p' log_buf_len=16M",
reproduce the issue, and attach dmesg here.
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I've been quite busy recently, would it be possible to bisect the kernel
locally?
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Title:
"unexpectedly disconnected from host boot status daemon
5.9.12 + commit d823346876a970522ff9e4d2b323c9b734dcc4de:
https://people.canonical.com/~khfeng/lp1894017/
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Title:
Keyboard not working
To manage
Would it be possible for you to do a reverse kernel bisection?
First, find the first -rc kernel works and the last -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.
Public bug reported:
[Impact]
Pericom EHCI/OHCI controller cannot detect USB hotplug after using MSI.
[Fix]
Disable MSI and fallback to INTx.
[Test]
Hotplug any USB device and nothing gets detected.
With the fix applied the issue is gone.
[Where problems could occur]
Nothing wrong can happen. I
** Changed in: linux (Ubuntu)
Assignee: Kai-Heng Feng (kaihengfeng) => (unassigned)
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Title:
[i915] Noise-like lines of graphics corrupt
Public bug reported:
[Impact]
Reading speed and duplex sysfs on igc device when it's runtime suspended
will make it stops working. Even kernel panic sometimes.
[Fix]
If igc device is runtime suspended, it means link isn't up, so we can
just report speed as -1 and duplex as unknown.
[Test]
$ cat
Please test latest drm-tip kernel:
https://kernel.ubuntu.com/~kernel-ppa/mainline/drm-tip/current/
** Changed in: linux (Ubuntu)
Status: Confirmed => Incomplete
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Please remove all kernel parameter as first step.
** Changed in: linux (Ubuntu)
Status: Confirmed => Incomplete
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Title:
Qualcomm Atheros
** Also affects: linux-snapdragon (Ubuntu)
Importance: Undecided
Status: New
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Title:
Linux 5.4 from focal repo does not boot on Lenovo
Can you please test 5.4.0.57.60 from -proposed?
** Changed in: linux (Ubuntu)
Status: Confirmed => Incomplete
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Title:
Regression: suspend
Please try kernel 5.4.0-57.60.
** Changed in: linux (Ubuntu)
Status: Confirmed => Incomplete
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Title:
Trackpad not working
To manage noti
What was the last working version?
** Changed in: linux (Ubuntu)
Status: Confirmed => Incomplete
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Title:
Power consumption regression aft
Can you please attach `sudo lspci -vvnn`? Thanks!
** Changed in: linux (Ubuntu)
Status: Confirmed => Incomplete
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Title:
ext4_find_entry:1
Ok, can you please reproduce the issue, and attach `journactl -b -1 -k`
which collect kernel log from last boot?
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Title:
Regression: suspend/wake
Public bug reported:
[Impact]
Disabling PSR helps some platforms but breaks others. So let's not play
this whack-a-mole game.
In addition to that, PSR can provide significant power saving, let Intel
SoC reach PC10 or even SLP_S0 withouth turning screen off.
[Fix]
Drop PSR workaround and stick to
It needs to be exact to find where the regression happened...
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Title:
Losing port aggregate with 802.3ad port-channel/bonding aggregation on
re
Can you please attach output of `sudo alsa-info.sh`?
** Changed in: linux (Ubuntu)
Status: New => Incomplete
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Title:
External HDMI monito
Please test this kernel:
https://people.canonical.com/~khfeng/lp1891502/
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Title:
tpm tpm0: Error (28) sending savestate before suspend
To manage
...or systemd-hwdb.
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Title:
screen brightness up/down keys not working in LENOVO IdeaPad 5 15IIL05
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Can you please test this kernel again:
https://people.canonical.com/~khfeng/lp1891100/
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Title:
hp notebook 15-da0001nk sound mute led not working
Download them in the same directory and run `sudo dpkg -i *deb`.
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Title:
hp notebook 15-da0001nk sound mute led not working
To manage notificati
Public bug reported:
[Impact]
Touchpad doesn't work after boot.
kernel: i2c_designware i2c_designware.1: controller timed out
[Fix]
"Actually disable Tx and Rx buffers on GPIO request".
[Test]
Bootup a TGL laptop. Touchpad doesn't work.
With the fix applied, touchpad always work after boot.
[Wh
** Changed in: linux (Ubuntu Focal)
Status: New => Won't Fix
** Changed in: linux-oem-5.10 (Ubuntu)
Status: New => Invalid
** Changed in: linux (Ubuntu)
Status: New => Confirmed
** Changed in: linux-oem-5.10 (Ubuntu Focal)
Status: New => Confirmed
** Changed in: linu
** Tags added: oem-priority originate-from-1906636 somerville
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Title:
Fix unusable touchpad on TGL laptops
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Maybe Realtek audio dev knows something on this...
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Title:
hp notebook 15-da0001nk sound mute led not working
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Ok, kernel reports HDMI audio is not connected.
Please test latest mainline kernel:
https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.10-rc6/amd64/
Quite likely we'll need to do a kernel bisect later on :)
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Dec 09 16:46:50 OptiPlex-380 kernel: NVRM: API mismatch: the client has the
version 440.100, but
NVRM: this kernel module has the version
450.80.02. Please
NVRM: make sure that this kernel module
and all NVIDIA driver
That's right. Please fix the nvidia installation. It's not a kernel bug.
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https://bugs.launchpad.net/bugs/1900584
Title:
Regression: suspend/wake-up no longer working properly
To manag
I've already subscribed Realtek audio dev to this bug.
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https://bugs.launchpad.net/bugs/1891100
Title:
hp notebook 15-da0001nk sound mute led not working
To manage notifications about
The maintainer merely wants to see the stack trace...
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https://bugs.launchpad.net/bugs/1827452
Title:
null pointer dereference in uvcvideo
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Please test latest mainline kernel:
https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.10-rc6/amd64/
And attach dmesg here.
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https://bugs.launchpad.net/bugs/1907212
Title:
Power consump
Kailang, both ALC269_FIXUP_HP_MUTE_LED_MIC3 and ALC236_FIXUP_HP_MUTE_LED
don't work on this laptop.
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https://bugs.launchpad.net/bugs/1891100
Title:
hp notebook 15-da0001nk sound mute le
** Changed in: linux (Ubuntu Focal)
Status: In Progress => Fix Released
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https://bugs.launchpad.net/bugs/1845584
Title:
intel-lpss driver conflicts with write-combining MTRR regi
** Changed in: linux (Ubuntu Groovy)
Status: In Progress => Fix Released
** Changed in: linux (Ubuntu)
Status: In Progress => Fix Released
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https://lore.kernel.org/linux-
usb/20201112192302.ga287...@rowland.harvard.edu/
Just attach the full dmesg for maintainers to debug.
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Title:
nul
** Also affects: nvidia-graphics-drivers-440 (Ubuntu)
Importance: Undecided
Status: New
** Changed in: linux (Ubuntu)
Status: Incomplete => Invalid
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Hmm, did you change NVMe slot or enabled/disabled some PCI based
controller? The NVMe was :09:00.0 but in the last one it becomes
01:00.0.
Please attach `dmesg` and `lspci -tv` again.
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I don't quite understand. So it's a hardware issue?
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https://bugs.launchpad.net/bugs/1907732
Title:
Latest mouse driver broken
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