** Attachment added: "powertop-5.13.0+.html"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1912057/+attachment/5515994/+files/powertop-5.13.0+.html
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Kai-Heng,
I have tried kernel 5.13.0+ from #73.
Power consumption is the same and NVMe has ASPM L1 enabled both before and
after suspend/resume. I have been running the kernel for a few hours now and
also done some suspend/resume and it seems to work fine.
I have attached dmesg and powertop
Just a follow-up to anyone else is using this hardware.
I have been using kernel 5.11.0-17-generic and "echo 0 | sudo tee
/sys/bus/pci/devices/\:58\:00.0/d3cold_allowed" just after boot. Now I have
uptime 4 days 23 hours with many suspend/resumes and power consumption is
remaining as it is
** Attachment added: "lspci-5.13.0-051300rc2.after.txt"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1912057/+attachment/5499184/+files/lspci-5.13.0-051300rc2.after.txt
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@Koba, I have attached output from "sudo lspci -vvv" before and after
suspend/resume for kernel 5.13.0-051300rc2-generic.
** Attachment added: "lspci-5.13.0-051300rc2.before.txt"
@Koba
I tried kernel 5.13.0-051300rc2-generic. After boot d3cold_allowed was "1",
ASPM L1 enabled for nvme (and bluetooth did not work). After suspend/resume
ASPM L1 was disabled for nvme. Power consumption higher. dmesg is attached.
** Attachment added: "dmesg-koba-5.13.0.rc2.txt"
@Koba,
I have tested kernel 5.10.0-1025lpv1912057i.
After boot cat /sys/bus/pci/devices/\:58\:00.0/d3cold_allowed showed "0".
After suspend/resume power consumption is the same as before and ASPM L1 is
enabled for NVMe. I have attached dmesg.
My full name is Henrik Juul Hansen
@Koba,
Sorry, but I do not know what "test-by signature" is.
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https://bugs.launchpad.net/bugs/1912057
Title:
Power consumption higher after suspend - Ubuntu 20.10 on Asus UX425JA
To
@Koba,
I have tried kernel 5.10.0-1025lpv1912057h. After boot cat
/sys/bus/pci/devices/\:58\:00.0/d3cold_allowed showed "0".
After suspend/resume power consumption is the same and ASPM L1 is enabled for
NVMe. I have attached dmesg. I will test the kernel for a longer time period
and see if
@Koba,
I have tried kernel 5.10.0-1025lpv1912057g. After boot cat
/sys/bus/pci/devices/\:58\:00.0/d3cold_allowed showed "0".
After suspend/resume the power consumption is higher. ASPM is disabled for
Nvme. I have attached dmesg.
** Attachment added: "dmesg-koba-5.10.0-1025lpv1912057g.txt"
@Koba,
Thanks for your help.
I have tried the kernel from #55.
sudo cat /sys/bus/pci/devices/\:58\:00.0/d3cold_allowed showed "0".
The suspend & resume did end up in a freeze. I have attached dmesg (journalctl
-k -b -1 on next boot).
Just as a note I saw the power consumption during suspend
** Attachment added: "powertop-5.10.0-1025-oem.before.html"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1912057/+attachment/5495699/+files/powertop-5.10.0-1025-oem.before.html
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** Attachment added: "powertop-5.10.0-1025-oem.after.html"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1912057/+attachment/5495700/+files/powertop-5.10.0-1025-oem.after.html
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@Koba,
Here is the dmesg from kernel(5.10.0-1025lpv1912057e).
For the official 5.10-oem-1025 it seems like disabling d3cold for nvme fixes
the issue. ASPM L1 Enabled for nvme and power consumption after suspend/resume
is as before. I have attached output from powertop.
** Attachment added:
Hi Koba,
This time the laptop did not resume at all. It did boot first and seemed to
function normally but I did not test and quite fast after 30-60sec suspended
it. Do you want a dmesg just after boot?
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@Koba, I have tried kernel from #45 (5.10.0-1025lpv1912057d). After
suspend, it fails when resuming. The laptop wakes up and I am able to
log in, but then it freezes. So no dmesg.
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@Koba
I can only see the buildinfo file in the last folder.
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https://bugs.launchpad.net/bugs/1912057
Title:
Power consumption higher after suspend - Ubuntu 20.10 on Asus UX425JA
To
@Koba
No problem. I will do.
I have tested kernel in #43 (5.10.0-1025lpv1912057c) and attached dmesg. This
kernel does not fix the issue. ASPM is Disabled for NVMe and higher power
consumption after suspend/resume.
** Attachment added: "dmesg-koba-5.10.0-1025lpv1912057c.txt"
@Koba
I have tested kernel in #41 (5.10.0-1025lpv1912057b) and attached dmesg. This
kernel does not fix the issue. ASPM is Disabled for NVMe and higher power
consumption after suspend/resume.
** Attachment added: "dmesg-koba-5.10.0-1025lpv1912057b.txt"
@Koba
I have tested the kernel from #39. It fixes the issue. I have attached dmesg.
(Installing the headers failed).
** Attachment added: "dmesg.koba.5.10.0.txt"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1912057/+attachment/5494936/+files/dmesg.koba.5.10.0.txt
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@koba
Using kernel from #31 - the power consumption is the same before and after
suspend/resume and ASPM L1 is enabled for the NVMe after resume. Yes the issue
is gone.
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Hi again,
I have reopened this issue. It is not fixed in mainline 5.11.0, 5.11.7
or 5.11.10.
I think I was using your kernel and mixed up the version numbers when I sent
the message in #34. Since last I have updated BIOS version from V304->V306. For
the last month I have been using the laptop
** Changed in: linux (Ubuntu)
Status: Fix Released => Incomplete
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Title:
Power consumption higher after suspend - Ubuntu 20.10 on Asus
The issue is resolved in latest mainline kernel:
https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.11/amd64/
I will change the status as resolved.
** Changed in: linux (Ubuntu)
Status: Incomplete => Fix Released
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After using the kernel from #31 for 3 days and having many
suspend/resumes the system has resumed with ASPM L1 enabled and same
power as before suspend every time.
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Good news!
Before suspend/resume:
Powertop: around 1.5W - pc2,3,7,8,10
ASPM L1 enabled for all controllers
After suspend/resume:
Powertop: around 1.5W - pc2,3,7,8,10
ASPM L1 enabled for all controllers
Fn-keys and touchpad working.
Dmesg is attached.
** Attachment added: "dmesg.5.11.0-7"
I tried the ~khfeng/lp1912057-bridge-d0-2.
Before suspend/resume:
Powertop: around 1.4W - pc2,3,7,8,10
ASPM L1 enabled for all controllers
After suspend/resume:
Powertop: around 4.6W - pc2,3
ASPM Disabled for NVMe
Attached dmesg after "echo 'file drivers/pci/* +p' >
Before suspend/resume:
Powertop: around 1.4W - pc2,3,7,8,10
ASPM L1 enabled for all controllers
After suspend/resume:
Powertop: around 4.6W - pc2,3
ASPM Disabled for NVMe
Fn-keys and touchpad working.
** Attachment added: "dmesg.5.11.0-6"
I did a similar test as you asked in comment #20.
Before suspend/resume:
Powertop: around 1.5W - pc2,3,7,8,10
ASPM L1 enabled for all controllers
After suspend/resume:
Powertop: around 4.8W - pc2,3
ASPM Disabled for NVMe
Fn-keys and touchpad working.
** Attachment added: "dmesg.5.10.0-2011"
** Attachment added: "dmesg.rc4+"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1912057/+attachment/5457093/+files/dmesg.rc4+
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Title:
I have not used dynamic_debug before - hope I did it right.
As regular user: "sudo -i"
Then as root: "echo 'file drivers/pci/* +p' >
/sys/kernel/debug/dynamic_debug/control"
followed by "dmesg > dmesg.rc4".
** Attachment added: "dmesg.rc4"
Thanks for the new kernel. I have tried it.
Before suspend/resume:
Power consumption around 2.4 W
Idle stats: pc2-pc3-pc6 is reached
ASPM L1 enabled for NVMe
After suspend/resume:
Power consumption around 4.9 W
Idle stats: pc2-pc3 is reached
ASPM Disabled for NVMe
and keys & touchpad is
** Attachment added: "rc4.html"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1912057/+attachment/5456383/+files/rc4.html
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Title:
I have tested the rc4+ kernel (two reboots with similar results).
I will try to summarize the results:
Rc4+: ASPM L1 enabled both before and after suspend/resume!
Rc4+ before suspend/resume:
Power consumption around 4.3 W
Idle stats: pc2-pc3 is reached
ASPM L1 enabled for NVMe (and all others)
Output of "sudo acpidump > acpidump" is attached.
"cat /sys/bus/pci/devices/:00:1d.0/firmware_node/path" - outputs
"\_SB_.PCI0.RP09"
** Attachment added: "acpidump"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1912057/+attachment/5456217/+files/acpidump
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Thanks a lot for the help!
I have tried kernel 5.11-rc4.
It does not solve the issue. I have tried 2 test/reboots.
Power consumption seems better with new kernel just after boot - around 1.5W
but after suspend/resume it is around 4.6W witch is much the same. The ASPM
state is like with the old
I have done the following - turned off pc. At boot pressed "e" added -
pci.dyndbg log_buf_len=16M - to the parameteres after VT-handoff. Logged
in, suspend/resumed and added output of "sudo dmesg".
** Attachment added: "dmesg"
** Attachment added: "lspci_after.txt"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1912057/+attachment/5456034/+files/lspci_after.txt
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** Attachment added: "lspci_before.txt"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1912057/+attachment/5456033/+files/lspci_before.txt
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I have run the command and attached the output. I did it both just after
boot and after suspend/resume - same result both times, so I have
attached just one output "active".
I have been poking around to see any differences in drivers/system state
between after boot and after suspend/resume. I
** Attachment added: "Powertop after suspend"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1912057/+attachment/5453727/+files/after.html
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Public bug reported:
After boot the idle power consumption is around 2.3 W but after suspend it is
4.7 W.
The measurement is 5-10 min after boot/resume - looking at "top" to see system
was idle.
This is consistent - I have tried more that 10 times.
BIOS is updated to latest version.
I have
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