Public bug reported:
[Impact]
The /sys/power/suspend_stats/total_hw_sleep desn't increase while suspended,
because of the ASPM feature is not enabled on Realtek NIC.
[Fix]
Added quirks to white list theose platform
[Test]
1. check the value of /sys/power/suspend_stats/total_hw_sleep
2. suspend and resume the system
3. the value of /sys/power/suspend_stats/total_hw_sleep increases
[Where problems could occur]
Enable the ASPM on Realtek NIC sometimes lead to different abnormal behaviors.
We have done extensive tests on the target platform and make sure there is no
issue introduced by the ASPM feature.
** Affects: hwe-next
Importance: Undecided
Status: New
** Affects: linux-oem-6.11 (Ubuntu)
Importance: Undecided
Status: Invalid
** Affects: linux-oem-6.11 (Ubuntu Noble)
Importance: Undecided
Assignee: AceLan Kao (acelankao)
Status: In Progress
** Tags: jira-wtn-182 oem-priority wtn
** Also affects: linux-oem-6.11 (Ubuntu Noble)
Importance: Undecided
Status: New
** Changed in: linux-oem-6.11 (Ubuntu Noble)
Status: New => In Progress
** Changed in: linux-oem-6.11 (Ubuntu)
Status: New => Invalid
** Changed in: linux-oem-6.11 (Ubuntu Noble)
Assignee: (unassigned) => AceLan Kao (acelankao)
** Tags added: jira-wtn-182 oem-priority wtn
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https://bugs.launchpad.net/bugs/2103569
Title:
Enable Realtek NIC ASPM on more Dell platforms
Status in HWE Next:
New
Status in linux-oem-6.11 package in Ubuntu:
Invalid
Status in linux-oem-6.11 source package in Noble:
In Progress
Bug description:
[Impact]
The /sys/power/suspend_stats/total_hw_sleep desn't increase while suspended,
because of the ASPM feature is not enabled on Realtek NIC.
[Fix]
Added quirks to white list theose platform
[Test]
1. check the value of /sys/power/suspend_stats/total_hw_sleep
2. suspend and resume the system
3. the value of /sys/power/suspend_stats/total_hw_sleep increases
[Where problems could occur]
Enable the ASPM on Realtek NIC sometimes lead to different abnormal behaviors.
We have done extensive tests on the target platform and make sure there is no
issue introduced by the ASPM feature.
To manage notifications about this bug go to:
https://bugs.launchpad.net/hwe-next/+bug/2103569/+subscriptions
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