Public bug reported:
[Impact]
Saw the unstable sleep time while running the sleep test.
[ 245.081957] Timekeeping suspended for 98.914 seconds
[ 351.082704] Timekeeping suspended for 3.017 seconds
[ 457.084662] Timekeeping suspended for 98.893 seconds
[ 564.087162] Timekeeping suspended for 4.024 seconds
[Fix]
The root cause is from intel-ish-hid driver that fails to respond and blocks
the suspend process for around 90 seconds totally.
Intel provides a patch to fix this issue.
[Test]
Use fwts to run to sleep test and then check the Timekeeping suspended should
be around 60.
sudo fwts s3 --s3-multiple=30
[Where problems could occur]
The fix increase the resume timeout from 50ms to 300ms, it should not introduce
any issue.
** Affects: hwe-next
Importance: Undecided
Status: New
** Affects: linux-oem-6.11 (Ubuntu)
Importance: Undecided
Status: Invalid
** Affects: linux-oem-6.14 (Ubuntu)
Importance: Undecided
Status: Invalid
** Affects: linux-oem-6.11 (Ubuntu Noble)
Importance: Undecided
Assignee: AceLan Kao (acelankao)
Status: In Progress
** Affects: linux-oem-6.14 (Ubuntu Noble)
Importance: Undecided
Assignee: AceLan Kao (acelankao)
Status: In Progress
** Tags: jira-stella-1334 oem-priority stella
** Patch added:
"0001-HID-intel-ish-hid-Increase-ISHTP-resume-ack-timeout-.patch"
https://bugs.launchpad.net/bugs/2115390/+attachment/5886207/+files/0001-HID-intel-ish-hid-Increase-ISHTP-resume-ack-timeout-.patch
** Also affects: linux-oem-6.11 (Ubuntu Noble)
Importance: Undecided
Status: New
** Also affects: linux-oem-6.14 (Ubuntu)
Importance: Undecided
Status: New
** Description changed:
[Impact]
Saw the unstable sleep time while running the sleep test.
[ 245.081957] Timekeeping suspended for 98.914 seconds
[ 351.082704] Timekeeping suspended for 3.017 seconds
[ 457.084662] Timekeeping suspended for 98.893 seconds
[ 564.087162] Timekeeping suspended for 4.024 seconds
[Fix]
The root cause is from intel-ish-hid driver that fails to respond and blocks
the suspend process for around 90 seconds totally.
Intel provides a patch to fix this issue.
[Test]
Use fwts to run to sleep test and then check the Timekeeping suspended should
be around 60.
sudo fwts s3 --s3-multiple=30
[Where problems could occur]
+ The fix increase the resume timeout from 50ms to 300ms, it should not
introduce any issue.
** Changed in: linux-oem-6.11 (Ubuntu Noble)
Status: New => In Progress
** Changed in: linux-oem-6.14 (Ubuntu Noble)
Status: New => In Progress
** Changed in: linux-oem-6.14 (Ubuntu Noble)
Assignee: (unassigned) => AceLan Kao (acelankao)
** Changed in: linux-oem-6.11 (Ubuntu Noble)
Assignee: (unassigned) => AceLan Kao (acelankao)
** Changed in: linux-oem-6.11 (Ubuntu)
Status: New => Invalid
** Changed in: linux-oem-6.14 (Ubuntu)
Status: New => Invalid
** Tags added: jira-stella-1334 oem-priority stella
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https://bugs.launchpad.net/bugs/2115390
Title:
intel-ish-hid keeps timeout while accessing it during suspend
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