Ubuntu 23.04 (Lunar Lobster) has reached end of life, so this bug will
not be fixed for that specific release.
** Changed in: linux (Ubuntu Lunar)
Status: Fix Committed => Won't Fix
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https://bugs.launchpad.net/bugs/2037493
Title:
Fix ADL: System enabled AHCI can't get into s0ix when attached ODD
Status in HWE Next:
In Progress
Status in linux package in Ubuntu:
In Progress
Status in linux-oem-6.1 package in Ubuntu:
Invalid
Status in linux-oem-6.5 package in Ubuntu:
Invalid
Status in linux source package in Jammy:
Fix Released
Status in linux-oem-6.1 source package in Jammy:
Fix Released
Status in linux-oem-6.5 source package in Jammy:
Fix Released
Status in linux source package in Lunar:
Won't Fix
Status in linux-oem-6.1 source package in Lunar:
Invalid
Status in linux-oem-6.5 source package in Lunar:
Invalid
Status in linux source package in Mantic:
Fix Released
Status in linux-oem-6.1 source package in Mantic:
Invalid
Status in linux-oem-6.5 source package in Mantic:
Invalid
Status in linux source package in Noble:
In Progress
Status in linux-oem-6.1 source package in Noble:
Invalid
Status in linux-oem-6.5 source package in Noble:
Invalid
Bug description:
[Impact]
System can't enter suspend on AHCI mode,
the CPU FAN and System FAN is running, PSU LED is on.
When fail to enter suspend, remove ODD, the system can successfully enter
suspend again.
[Fix]
Enable LPM on Alder Lake-P AHCI.
[Test Cases]
1. enabled AHCI on target machine.
2. boot with kernel applied fix.
3. suspend then check slp_s0_residency_usec&package_cstate_show
~~~
u@ubuntu:~$ sudo cat /sys/kernel/debug/pmc_core/slp_s0_residency_usec;sudo
cat /sys/kernel/debug/pmc_core/package_cstate_show
4951200
Package C2 : 63571033
Package C3 : 6212
Package C6 : 5633477
Package C7 : 0
Package C8 : 0
Package C9 : 0
Package C10 : 5255561
u@ubuntu:~$ sudo rtcwake -m mem -s 10
rtcwake: assuming RTC uses UTC ...
rtcwake: wakeup from "mem" using /dev/rtc0
u@ubuntu:~$ sudo cat /sys/kernel/debug/pmc_core/slp_s0_residency_usec;sudo
cat /sys/kernel/debug/pmc_core/package_cstate_show
12965280
Package C2 : 75052691
Package C3 : 46989
Package C6 : 8108332
Package C7 : 0
Package C8 : 0
Package C9 : 0
Package C10 : 13628111
~~~
[where the issue could happen]
Medium, Intel promise there's no issue of ADL AHCI and
they will take responsibility after regression.
Intel also take LPM as POR so they will fix any issues.
[Misc]
Because the board_ahci_mobile is still not modified to board_ahci_low_power
on Jammy,
provide a single patch for Jammy.
For generic J/M, passed the all arch compilations on cbd,
Jammy,
~~~
$ git push j_cbd
Total 0 (delta 0), reused 0 (delta 0), pack-reused 0
remote: *** kernel-cbd
*********************************************************
remote: * Queueing builds (your 'ubuntu_jammy_next'); ok to interrupt
remote: * For results: ssh cbd ls kobako-jammy-f5146c67dd2d-XWAJ
remote: * 0/1 workers busy, 0 builds queued
remote: 2023-11-17 19:50:25 kobako-jammy-f5146c67dd2d-XWAJ/amd64/BUILD-OK
remote: 2023-11-17 20:18:29 kobako-jammy-f5146c67dd2d-XWAJ/arm64/BUILD-OK
remote: 2023-11-17 20:01:41 kobako-jammy-f5146c67dd2d-XWAJ/armhf/BUILD-OK
remote: 2023-11-17 20:31:51 kobako-jammy-f5146c67dd2d-XWAJ/ppc64el/BUILD-OK
remote: 2023-11-17 20:37:25 kobako-jammy-f5146c67dd2d-XWAJ/s390x/BUILD-OK
remote:
************************************************************************
To cbd.kernel:jammy.git
* [new branch] ubuntu_jammy_next -> ubuntu_jammy_next
~~~
Lunar,
$ git push l_cbd
Enumerating objects: 9, done.
Counting objects: 100% (9/9), done.
Delta compression using up to 8 threads
Compressing objects: 100% (5/5), done.
Writing objects: 100% (5/5), 784 bytes | 65.00 KiB/s, done.
Total 5 (delta 4), reused 0 (delta 0), pack-reused 0
remote: *** kernel-cbd
*********************************************************
remote: * Queueing builds (your 'ubuntu_lunar_next'); ok to interrupt
remote: * For results: ssh cbd ls kobako-lunar-915de03d6ecf-V1nm
remote: * 9/9 workers busy, 0 builds queued
remote: 2023-11-20 16:00:11 kobako-lunar-915de03d6ecf-V1nm/amd64/BUILD-OK
remote: 2023-11-20 15:59:57 kobako-lunar-915de03d6ecf-V1nm/arm64/BUILD-OK
remote: 2023-11-20 15:55:14 kobako-lunar-915de03d6ecf-V1nm/armhf/BUILD-OK
remote: 2023-11-20 15:55:26 kobako-lunar-915de03d6ecf-V1nm/ppc64el/BUILD-OK
remote: 2023-11-20 15:47:17 kobako-lunar-915de03d6ecf-V1nm/s390x/BUILD-OK
remote:
************************************************************************
To cbd.kernel:lunar.git
* [new branch] ubuntu_lunar_next -> ubuntu_lunar_next
Mantic,
~~~
$ git push m_cbd
Enumerating objects: 102, done.
Counting objects: 100% (102/102), done.
Delta compression using up to 8 threads
Compressing objects: 100% (17/17), done.
Writing objects: 100% (61/61), 252.10 KiB | 2.23 MiB/s, done.
Total 61 (delta 46), reused 54 (delta 41), pack-reused 0
remote: *** kernel-cbd
*********************************************************
remote: * Queueing builds (your 'ubuntu_mantic_next'); ok to interrupt
remote: * For results: ssh cbd ls kobako-mantic-e489d3bb608c-9LiJ
remote: * 0/1 workers busy, 0 builds queued
remote: 2023-11-17 20:58:33 kobako-mantic-e489d3bb608c-9LiJ/amd64/BUILD-OK
remote: 2023-11-17 21:30:32 kobako-mantic-e489d3bb608c-9LiJ/arm64/BUILD-OK
remote: 2023-11-17 21:09:18 kobako-mantic-e489d3bb608c-9LiJ/armhf/BUILD-OK
remote: 2023-11-17 21:45:50 kobako-mantic-e489d3bb608c-9LiJ/ppc64el/BUILD-OK
remote: 2023-11-17 21:54:30 kobako-mantic-e489d3bb608c-9LiJ/s390x/BUILD-OK
remote:
************************************************************************
To cbd.kernel:mantic.git
* [new branch] ubuntu_mantic_next -> ubuntu_mantic_next
~~~
For Unstable, successfully compiled with the Mantic configuration and without
dkms.
~~~
Total 0 (delta 0), reused 0 (delta 0), pack-reused 0
remote: *** kernel-cbd
*********************************************************
remote: * Queueing builds (your 'ubuntu_unstable_next'); ok to interrupt
remote: * For results: ssh cbd ls kobako-mantic-dc0405f4bd4c-VZvy
remote: * 0/1 workers busy, 0 builds queued
remote: 2023-11-18 22:35:41 kobako-mantic-dc0405f4bd4c-VZvy/amd64/BUILD-OK
remote: 2023-11-18 23:03:15 kobako-mantic-dc0405f4bd4c-VZvy/arm64/BUILD-OK
remote: 2023-11-18 22:46:15 kobako-mantic-dc0405f4bd4c-VZvy/armhf/BUILD-OK
remote: 2023-11-18 23:16:02 kobako-mantic-dc0405f4bd4c-VZvy/ppc64el/BUILD-OK
remote: 2023-11-18 23:22:02 kobako-mantic-dc0405f4bd4c-VZvy/s390x/BUILD-OK
remote:
************************************************************************
To cbd.kernel:mantic.git
* [new branch] ubuntu_unstable_next -> ubuntu_unstable_next
~~~
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