Just a little extra context for this.
Some systems this manifests as described because they don't use _BTP for
notifying when battery has crossed a critical threshold but instead
notify the OS of every battery level change.
Systems that use _BTP still will have the issue manifest with other ACPI
events that shouldn't wake the system such as unplugging power adapter
or closing lid.
Although you reported this on Kinetic it affects all the supported
Ubuntu releases. I've added tasks for the others as well.
** Also affects: linux-firmware (Ubuntu Focal)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/2006458
Title:
Frequent wakeups on HP Pro x360 435 13.3 inch G9 using Qualcomm
FastConnect 6900
Status in linux-firmware package in Ubuntu:
New
Status in linux-firmware source package in Focal:
New
Status in linux-firmware source package in Jammy:
New
Status in linux-firmware source package in Kinetic:
New
Status in linux-firmware source package in Lunar:
New
Bug description:
To whom it may concern:
I was experiencing frequent wake-ups from s0i3x on a HP Pro 435 G9
convertible [1] using the Qualcomm FastConnect 6900 Soc [2]. The issue
is related to FW revision
WLAN.HSP.1.1-03125-QCAHSPSWPL_V1_V2_SILICONZ_LITE-3.6510.9 that comes
bundled with Ubuntu 22.10.
It appears the SoC increasingly triggering wake-ups after being
suspended for approx. 4 hrs.
Read the full story at [4].
The solution is to upgrade SoC firmware to rev
WLAN.HSP.1.1-03125-QCAHSPSWPL_V1_V2_SILICONZ_LITE-3.6510.23/ [3]
Best regards,Carsten
[1]
https://support.hp.com/us-en/product/hp-pro-x360-435-13.3-inch-g9-notebook-pc/2101144107/document/ish_6053745-6053789-16
[2]
https://www.qualcomm.com/products/technology/wi-fi/fastconnect/fastconnect-6900
[3]
https://github.com/kvalo/ath11k-firmware/tree/master/WCN6855/hw2.0/1.1/WLAN.HSP.1.1-03125-QCAHSPSWPL_V1_V2_SILICONZ_LITE-3.6510.23
[4] https://gitlab.freedesktop.org/drm/amd/-/issues/2377
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