This is a note to let you know that I've just added the patch titled platform/x86: hp-wmi: Ignore Smart Experience App event to the 5.15-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: platform-x86-hp-wmi-ignore-smart-experience-app-even.patch and it can be found in the queue-5.15 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. commit caf5a62aad10ae41e5143428336e8e2e08996249 Author: Kai-Heng Feng <kai.heng.feng@xxxxxxxxxxxxx> Date: Mon Nov 14 15:38:41 2022 +0800 platform/x86: hp-wmi: Ignore Smart Experience App event [ Upstream commit 8b9b6a044b408283b086702b1d9e3cf4ba45b426 ] Sometimes hp-wmi driver complains on system resume: [ 483.116451] hp_wmi: Unknown event_id - 33 - 0x0 According to HP it's a feature called "HP Smart Experience App" and it's safe to be ignored. Signed-off-by: Kai-Heng Feng <kai.heng.feng@xxxxxxxxxxxxx> Link: https://lore.kernel.org/r/20221114073842.205392-1-kai.heng.feng@xxxxxxxxxxxxx Reviewed-by: Hans de Goede <hdegoede@xxxxxxxxxx> Signed-off-by: Hans de Goede <hdegoede@xxxxxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> diff --git a/drivers/platform/x86/hp-wmi.c b/drivers/platform/x86/hp-wmi.c index 5a3a3cd89214..1e390dcee561 100644 --- a/drivers/platform/x86/hp-wmi.c +++ b/drivers/platform/x86/hp-wmi.c @@ -64,6 +64,7 @@ enum hp_wmi_event_ids { HPWMI_PEAKSHIFT_PERIOD = 0x0F, HPWMI_BATTERY_CHARGE_PERIOD = 0x10, HPWMI_SANITIZATION_MODE = 0x17, + HPWMI_SMART_EXPERIENCE_APP = 0x21, }; struct bios_args { @@ -641,6 +642,8 @@ static void hp_wmi_notify(u32 value, void *context) break; case HPWMI_SANITIZATION_MODE: break; + case HPWMI_SMART_EXPERIENCE_APP: + break; default: pr_info("Unknown event_id - %d - 0x%x\n", event_id, event_data); break;