To add some additional information... I upgraded the BIOS of the machine
to the latest, plugged in the TB display and rebooted to -33. The fan
spun up and it didn't pass beyond C3. I unplugged the TB display and it
then progressed all the way to C7 so it appears to be a TB issue. Kai-
Heng is looki
Unplugging my second display (which was plugged into the USB-C
(thunderbolt) port) gets me:
:~# cat /sys/kernel/debug/pmc_core/package_cstate_show
Package C2 : 9432921176
Package C3 : 31184452865
Package C6 : 2187632
Package C7 : 0
Package C8 : 0
Package C9 : 0
Package C10 : 0
--
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Here's a powerstat log from the machine under load running 5.4.0-23. I
can do the same for -33 if that's more helpful.
:~# cat /sys/kernel/debug/pmc_core/package_cstate_show
Package C2 : 9390902880
Package C3 : 31168180646
Package C6 : 0
Package C7 : 0
Package C8 : 0
Package C9 : 0
Package C10 : 0
:~# uname -a
Linux hero 5.4.0-23-generic #27 SMP Tue Jun 2 15:30:43 UTC 2020 x86_64 x86_64
x86_64 GNU/Linux
:~# cat /sys/kernel/debug/pmc_core/package_cstate_show
Package C2 : 6690026342
Package C3 : 29921735212
Package C6 : 0
Package C7 : 0
Package C8 : 0
Package C9 : 0
Package C10 : 0
--
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So, I've spent some time on this, and I'll be honest, I don't have a lot
of answers. I know that -9 is awful. I've booted them all and ran
powerstat on all of them logged into the desktop with nothing extra
running. Attached is a tar file with the results of all of the kernels I
have installed, whi
Public bug reported:
I have a skull canyon NUC as my daily driver and the fan is running much
higher than it should, even when the machine is completely idle.
This happened with the 5.3 kernel and also with the 5.4 kernel during
focal development cycle. It was fixed somewhere along the way prior
This happens to me on 5.4.0-33-generic (focal). Do you want me to test
these 5.3 kernels?
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Title:
5.3.0-23-generic causes fans to sp
Agreed
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Title:
5.3.0-23-generic causes fans to spin when idle
Status in linux package in Ubuntu:
Fix Released
Status in linux sou
** Tags removed: verification-needed-eoan
** Tags added: verification-done-eoan
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Title:
5.3.0-23-generic causes fans to spin when id
** Tags added: champagne
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Title:
iwlwifi broken for Killer Wi-Fi 6 AX1650i with 5.4/20.04
Status in linux package in Ubuntu:
Conf
Public bug reported:
I have a Lenovo x1 Carbon Gen5 and when it initially came out if you
left the onboard NIC (e1000e) module loaded it would suck CPU/battery
life so I have it removed in rc.local on boot.
In 5.4 (also happens on 5.4.0.15.18 which I'm running from proposed
right now), this is wh
The kernel from Andrea has been stable for me (no GPU hangs). The fans
seem to come on a little more than they did with the previous kernel
from Colin but certainly it's much better than the vanilla 5.4 was.
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In my case, this turned out to be the kernel crashing when the e1000e
module was removed. I rmmod'd that in rc.local because when I originally
purchased the laptop, that module would suck power and battery life.
When I stop removing that module, the kernel doesn't crash and suspend,
shutdown, etc,
Seth - suspend does not work with dmic_detect disabled so it looks like
it's something else.
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Title:
Lenovo Thinkpad X1 Carbon 7
I upgraded today to 5.4.0-14-generic and it affects me. It didn't affect
me previously.
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Title:
Lenovo Thinkpad X1 Carbon
This also affects x1 carbon 5th gen
** Tags added: champagne
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Title:
Lenovo Thinkpad X1 Carbon 7th Gen doesn't suspend a
Thanks Andrea - I'm running the kernel now and all is well so far. I'll
update this bug in a few days with my experience.
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Title:
5.
This also affects 5.4.0-9-generic - I see the same behavior on today's
focal.
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Title:
5.3.0-23-generic causes fans to spin when idle
Just to close the loop on this, I used the test kernels and the problem
went away.
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Title:
5.3.0-23-generic causes fans to spin when
I do not, I'm scaled at 200% and I've disabled all experimental-
features.
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Title:
5.3.0-23-generic causes fans to spin when idle
S
** Attachment added: "acpi-5.3.0-23-generic-unsigned.log"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1853044/+attachment/5307988/+files/acpi-5.3.0-23-generic-unsigned.log
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** Attachment added: "powerstat-5.3.0-23-generic-unsigned.log"
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** Attachment added: "acpi-5.3.0-23-generic.log"
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https:/
** Attachment added: "powerstat-5.3.0-19-generic.log"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1853044/+attachment/5307987/+files/powerstat-5.3.0-19-generic.log
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** Attachment added: "powerstat-5.3.0-23-generic.log"
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** Attachment added: "acpi-5.3.0-19-generic.log"
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** Changed in: linux (Ubuntu)
Status: Incomplete => Confirmed
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Attached are the logs from all three kernels. The test kernel didn't
seem to make much difference I don't think.
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Title:
5.3.0-23-ge
Public bug reported:
After upgrading to 5.3.0-23-generic the fans in my machine don't stop
running. They always sound like something is utilizing CPU - even with
no applications running after boot.
If I boot back to 5.3.0-19-generic it's fine.
My microcode version is reported as 0xd4 and iucode-
Unsubscribing ~field-critical as the kernel isn't covered under the
Field SLA.
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Title:
Losing port aggregate with 802.3ad port-chann
Correct. This turned out to actually be an issue with the installed
image having proposed enabled by default which allowed the machine to
get into a weird state. It turned out not to be a bug in kernel,
packaging, or unattended-upgrades.
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** Attachment added: "lsinitramfs-32.txt"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1787251/+attachment/5176325/+files/lsinitramfs-32.txt
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** Attachment added: "lsinitramfs-31.txt"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1787251/+attachment/5176324/+files/lsinitramfs-31.txt
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It's worth noting that both internal audio and USB audio devices don't
show. It's not just my headset that's missing - *no* audio devices are
present, even the onboard.
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https
apport information
** Attachment added: "WifiSyslog.txt"
https://bugs.launchpad.net/bugs/1787251/+attachment/5175915/+files/WifiSyslog.txt
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** Attachment added: "ProcModules.txt"
https://bugs.launchpad.net/bugs/1787251/+attachment/5175911/+files/ProcModules.txt
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apport information
** Attachment added: "RfKill.txt"
https://bugs.launchpad.net/bugs/1787251/+attachment/5175913/+files/RfKill.txt
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apport information
** Attachment added: "IwConfig.txt"
https://bugs.launchpad.net/bugs/1787251/+attachment/5175905/+files/IwConfig.txt
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apport information
** Attachment added: "CurrentDmesg.txt"
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** Attachment added: "ProcInterrupts.txt"
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** Attachment added: "Lspci.txt"
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apport information
** Attachment added: "UdevDb.txt"
https://bugs.launchpad.net/bugs/1787251/+attachment/5175914/+files/UdevDb.txt
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apport information
** Attachment added: "CRDA.txt"
https://bugs.launchpad.net/bugs/1787251/+attachment/5175903/+files/CRDA.txt
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apport information
** Attachment added: "PulseList.txt"
https://bugs.launchpad.net/bugs/1787251/+attachment/5175912/+files/PulseList.txt
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** Attachment added: "Lsusb.txt"
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apport information
** Attachment added: "ProcCpuinfoMinimal.txt"
https://bugs.launchpad.net/bugs/1787251/+attachment/5175909/+files/ProcCpuinfoMinimal.txt
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apport information
** Attachment added: "ProcCpuinfo.txt"
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apport information
** Tags added: apport-collected
** Description changed:
There is no sound and no sound devices appear present (either internal
or USB devices) after booting 4.15.0-32-generic. If I boot back into
-31, everything works normally.
ProblemType: Bug
DistroRelease: Ubun
Public bug reported:
There is no sound and no sound devices appear present (either internal
or USB devices) after booting 4.15.0-32-generic. If I boot back into
-31, everything works normally.
ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: linux-image-4.15.0-32-generic 4.15.0-32.35
ProcVer
I can confirm that enabling Wake on LAN lets suspend/resume work just
fine with TB3 enabled. Thanks for all the diligence guys, exceptional.
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Also, if there is a recommended security level for it with Linux, I'm
happy to use that.
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Title:
Lenovo X1 Carbon Gen5 fails to resu
Sleep / resume still doesn't work with TB3 enabled on
4.13.0-rc4-icmtest. I have nothing plugged into the laptop whatsoever,
including power. I boot it unplugged, let it finish booting, close the
lid. It suspends. When I open the lid, the power LED blinks a few times,
stays on, but the screen never
** Attachment added: "acpidump after boot of 4.13.0-rc4-icmtest"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1708043/+attachment/4930868/+files/acpidump-2017-08-11.txt
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** Attachment added: "dmesg after boot of 4.13.0-rc4-icmtest"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1708043/+attachment/4930867/+files/dmesg-2017-08-11.txt
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~mika-westerberg, no, I don't have anything plugged into any of the
thunderbolt (USB-C) ports.
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Title:
Lenovo X1 Carbon Gen5 fails t
Suspect/resume doesn't work with it either.
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Title:
Lenovo X1 Carbon Gen5 fails to resume
Status in linux package in Ubuntu:
Conf
Booting that kernel I still get:
[ 34.464020] thunderbolt :08:00.0: could not start ICM firmware
[ 34.464024] thunderbolt :08:00.0: stopping RX ring 0
[ 34.464034] thunderbolt :08:00.0: disabling interrupt at register
0x38200 bit 12 (0x1001 -> 0x1)
[ 34.464045] thunderbolt 000
While 4.11 doesn't throw the same error that 4.13rc3 did, it still will
not sleep/resume if I have TB3 enabled in the BIOS.
Booting the kernel you provided I don't get the same dump. The only
thing I see is:
[ 62.429495] thunderbolt: probe of :08:00.0 failed with error -5
I'll comment whet
I can confirm the kernel at
http://people.canonical.com/~khfeng/lp1708043/ does not sleep/resume
successfully with TB3 enabled either.
Another symptom of both 4.11 and 4.13 with TB3 enabled: When I close the
lid, the red light blinks several times before appearing to enter
suspend. When I open the
So the problem turned out to be thunderbolt 3. I noticed issues in the
kernel log (one example below). I disabled thunderbolt3 in the BIOS and
suspend/resume works fine even with the standard artful kernel
(currently 4.11).
Aug 2 09:40:56 valor kernel: [ 30.815914] thunderbolt :08:00.0: NHI
apport information
** Attachment added: "ProcCpuinfoMinimal.txt"
https://bugs.launchpad.net/bugs/1708043/+attachment/4925886/+files/ProcCpuinfoMinimal.txt
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I tried the mainline kernel and got similar behavior. The only thing
different with the 3.13 kernel is that when I closed the lid, the red
dot never went dim and started blinking. It stayed red. After waiting a
bit and opening the lid, it failed to resume, the screen did not turn
on, and the comput
apport information
** Tags added: apport-collected
** Description changed:
Last week it worked fine, this week however if I open the lid for it to
resume the power light flashes for a bit, then comes on solid, the but
screen stays blank and the machine is unresponsive. I have to power it
The kernel on the image that I installed was
linux-image-4.11.0-10-generic 4.11.0-10.15
and it worked fine.
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Title:
Lenovo X1 Ca
Adding the results of "nvme get-feature -f 0x0c -H /dev/nvme0".
** Attachment added: "nvme_info.txt"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1708043/+attachment/4925556/+files/nvme_info.txt
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As an update, I tried setting nvme_core.default_ps_max_latency_us=0 to
disable APST and that didn't help. I don't think it's related to that.
** Changed in: linux (Ubuntu)
Assignee: (unassigned) => Kai-Heng Feng (kaihengfeng)
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Public bug reported:
Last week it worked fine, this week however if I open the lid for it to
resume the power light flashes for a bit, then comes on solid, the but
screen stays blank and the machine is unresponsive. I have to power it
off / on again in order to use it. It might be related to the A
My case is different than what Josh reports. Mine turned out to be a
failing USB key. Using a different one with the current daily booted and
installed fine.
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In my case, the desktop ISO doesn't even boot. It gets to the ISOLINUX
splash and just hangs indefinitely.
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Title:
17.10 Install Fai
Yep, current xenial kernel is all good (now 4.4.0-8). This can be
closed.
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Title:
Adaptive keyboard breaks with sleep/resume
Status
I can confirm that the latest xenial kernel (4.4.0-7-generic) doesn't
exhibit the bug.
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Title:
Adaptive keyboard breaks with sleep/r
This one (510ae0c994cb38fcf5033ad69eb8103552e335e8) has the bug. Thanks.
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Title:
Adaptive keyboard breaks with sleep/resume
Status
This kernel (88867e3d0b7eea256c1cd432b0a3c7a21e8edf07) exhibits the bug.
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Title:
Adaptive keyboard breaks with sleep/resume
Status
Hi Joseph,
I can confirm the kernel you built up to
54e3f3e30245abb0d47e3bc53a1b3c75434616f1 fixes the problem. That kernel
does not exhibit the bug. :)
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This kernel (up to 8c4e378e426d1b065a1e8d9f45b8bcc4905d3410) is also
fine.
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Title:
Adaptive keyboard breaks with sleep/resume
Statu
Sorry, this one exhibits the bug as well..
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Title:
Adaptive keyboard breaks with sleep/resume
Status in linux package in Ubuntu:
Sorry, kernel up to 29d14f083522e5bc762256f68227d267118946c8 also has
the bug... next :)
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Title:
Adaptive keyboard breaks with sleep
Hi Joseph - the test kernel up to
d3f71ae711cebdeaff12989761f48bd4230e83d5 exhibits the bug, ready for the
next one..
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Title:
Adapti
Also worth noting is that when running kernels that exhibit the bug, the
LED backlighting of the keys on the keyboard doesn't work. On kernels
where it's fixed (rc2, ga), the backlighting works fine.
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Hi Joseph - I confirm this is fixed in 4.5-rc2.
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Title:
Adaptive keyboard breaks with sleep/resume
Status in linux package in Ubunt
4.5-rc1 exhibited the bug, I'm now testing 4.5-rc2
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Title:
Adaptive keyboard breaks with sleep/resume
Status in linux package in Ub
Upstream kernel worked just fine - linux-
image-4.5.0-040500rc3-generic_4.5.0-040500rc3.201602071930_amd64 is what
I tested.
** Tags removed: latest-bios-1.23
** Tags added: kernel-fixed-upstream
** Changed in: linux (Ubuntu)
Status: Incomplete => Confirmed
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I have a Lenovo X1 Carbon Gen2. It as the adaptive row of keys that
change from function keys to volume, etc when you toggle the function
key. It's always worked fine but with this kernel, after a few
sleep/resumes, the entire row will go black. If I reboot it will return
to n
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