https://bugzilla.kernel.org/show_bug.cgi?id=216027
Bug ID: 216027
Summary: ACPI TAD driver prevents suspend deep failure at first
try
Product: ACPI
Version: 2.5
Kernel Version: 5.18.0
Hardware: All
OS: Linux
Tree: Mainline
Status: NEW
Severity: normal
Priority: P1
Component: Power-Sleep-Wake
Assignee: acpi_power-sleep-w...@kernel-bugs.osdl.org
Reporter: casteyde.christ...@free.fr
Regression: No
Created attachment 301042
--> https://bugzilla.kernel.org/attachment.cgi?id=301042&action=edit
dmesg for 5.18 first deep suspend failure after boot
HP Pavilion Gaming 15-en1096nf, Slackware64 15
Kernel 5.18.0 (but problem present before)
AMD Ryzen 4600H Renoir 16 Go + AMD APU + NVidia GTX1650Ti (unused, no driver)
After boot, the first suspend request (echo "mem" > /sys/power/state) fails if
the ACPI TAD driver is loader. This request succeeds if TAD is not loaded.
For reference, seen while analyzing
https://gitlab.freedesktop.org/drm/amd/-/issues/2023
With PM debug option activated, every call returns 0:
[ 77.597010] PM: suspend of devices complete after 281.660 msecs
[ 77.597019] PM: start suspend of devices complete after 281.924 msecs
[ 77.597464] snd_hda_intel 0000:01:00.1: PM: calling
pci_pm_suspend_late+0x0/0x30 @ 2447, parent: 0000:00:01.1
[ 77.597478] snd_hda_intel 0000:01:00.1: PM: pci_pm_suspend_late+0x0/0x30
returned 0 after 1 usecs
[ 77.597487] i2c_hid_acpi i2c-ELAN0718:00: PM: calling
acpi_subsys_suspend_late+0x0/0x50 @ 2447, parent: i2c-0
[ 77.597488] acpi-tad ACPI000E:00: PM: calling
acpi_subsys_suspend_late+0x0/0x50 @ 886, parent: platform
[ 77.597495] i2c_hid_acpi i2c-ELAN0718:00: PM:
acpi_subsys_suspend_late+0x0/0x50 returned 0 after 1 usecs
[ 77.597562] acpi-tad ACPI000E:00: PM: acpi_subsys_suspend_late+0x0/0x50
returned 0 after 62 usecs
[ 77.597570] acpi-wmi PNP0C14:00: PM: calling
acpi_subsys_suspend_late+0x0/0x50 @ 886, parent: platform
[ 77.597574] acpi-wmi PNP0C14:00: PM: acpi_subsys_suspend_late+0x0/0x50
returned 0 after 0 usecs
[ 77.597684] acpi-wmi PNP0C14:00: PM: calling
acpi_subsys_resume_early+0x0/0x50 @ 886, parent: platform
[ 77.597685] i2c_hid_acpi i2c-ELAN0718:00: PM: calling
acpi_subsys_resume_early+0x0/0x50 @ 2447, parent: i2c-0
[ 77.597690] acpi-wmi PNP0C14:00: PM: acpi_subsys_resume_early+0x0/0x50
returned 0 after 0 usecs
[ 77.597686] snd_hda_intel 0000:01:00.1: PM: calling
pci_pm_resume_early+0x0/0x20 @ 2459, parent: 0000:00:01.1
[ 77.597695] acpi-tad ACPI000E:00: PM: calling
acpi_subsys_resume_early+0x0/0x50 @ 886, parent: platform
[ 77.597695] i2c_hid_acpi i2c-ELAN0718:00: PM:
acpi_subsys_resume_early+0x0/0x50 returned 0 after 0 usecs
[ 77.597700] acpi-tad ACPI000E:00: PM: acpi_subsys_resume_early+0x0/0x50
returned 0 after 0 usecs
[ 77.597699] snd_hda_intel 0000:01:00.1: PM: pci_pm_resume_early+0x0/0x20
returned 0 after 0 usecs
[ 77.597809] PM: early resume of devices complete after 0.177 msecs
[ 77.597814] PM: late suspend of devices aborted after 0.790 msecs
[ 77.597817] PM: late suspend of devices failed
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