From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from a1i923.smtp2go.com (a1i923.smtp2go.com [43.228.187.155]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 94B82155A4D for ; Tue, 30 Jan 2024 18:18:48 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=43.228.187.155 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706638731; cv=none; b=aXQu207GFAYucu3cQt+ZNuMndhTujHlw8c8N7yVIZQHs5OA2LGwCn0pbh6a4PP7bU+5FHTmZlWbJZj6gekctJvEiB19NNb34+s/s3pLcQ5ULUpMDYR+nYzn36z170hVkV9dDwazXAvYZue0IPILU7JGhZ6amEp3OI3TYeCEH93w= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706638731; c=relaxed/simple; bh=xN8GBrUk2SwwBdJTFzlvxwDI2Fkvvi2aDHkP3q4LnNU=; h=From:Date:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=NKotIlIQCTuyIC9isAJW/EEYSfqajiI3Nx+tftSmOf/YdM2Gyq/QTKaa2EJJbLZoAxM+xBWm8yYdaOJH7GjEU9tWXc8EH86B5/cV711XSqV2HtotiHXQSMg18nXOwrueAaQ8UDyrZwoIO3w2+NYoRfZIPdt7eZc7g8A1BdfFcUk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=dennisn.mooo.com; spf=pass smtp.mailfrom=return.smtpservice.net; dkim=pass (2048-bit key) header.d=smtpservice.net header.i=@smtpservice.net header.b=TSSJFfcT; arc=none smtp.client-ip=43.228.187.155 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=dennisn.mooo.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=return.smtpservice.net Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=smtpservice.net header.i=@smtpservice.net header.b="TSSJFfcT" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=smtpservice.net; s=maow60.a1-4.dyn; x=1706639628; h=Feedback-ID: X-Smtpcorp-Track:Message-ID:Subject:To:Date:From:Reply-To:Sender: List-Unsubscribe; bh=4IQ7Jz8ZaP0iK5xReEV8bKXDhhFTk1ZRdcsyhVZbsWQ=; b=TSSJFfcT MSMXS93tVt7w6IkfNr9U+azsx1lwiVWV5oJKq1wkyu6DXvrOtKJKOXo6uxIY6rIYi10TDthQlV+d+ aAVsS/lw0TrNP9NDrrk/Nw1ltUGCr+92/YVCqiClJO/bCO1H8OWSBKbYi0Hk2KCGxtWpcP322911M XIDK7RT2hKczgqF0sQwjHQSFq/hzpGVAR/LHzD26P1kUOKKu++nKbj6FMYOncxNjKVENzqv776x9+ zYYwmYNe+0ZIqLZm9XzyIa9jT86VVcw83nvubU6HUoUNeDk72KhSXbVN4AttwiYc11dDIIT1UOwg+ 7cmvKN3fUd7BI2KNtW9kRAkSIA==; Received: from [10.45.33.53] (helo=SmtpCorp) by smtpcorp.com with esmtpsa (TLS1.3:ECDHE_SECP256R1__RSA_PSS_RSAE_SHA256__AES_256_GCM:256) (Exim 4.94.2-S2G) (envelope-from ) id 1rUsh1-l1je6q-Iv; Tue, 30 Jan 2024 18:18:43 +0000 Received: from [10.220.238.86] (helo=dennisn.mooo.com) by smtpcorp.com with esmtpa (Exim 4.96.1-S2G) (envelope-from ) id 1rUsgy-rljR0r-1T; Tue, 30 Jan 2024 18:18:42 +0000 Received: by dennisn.mooo.com (sSMTP sendmail emulation); Tue, 30 Jan 2024 13:18:36 -0500 From: "Dennis Nezic" Date: Tue, 30 Jan 2024 13:18:36 -0500 To: Armin Wolf Cc: Hans de Goede , platform-driver-x86@vger.kernel.org Subject: Re: hp-wmi: info hotkey has no keycode or scancode Message-ID: References: <3e574768-8d5b-465b-9860-567d0845d3fb@gmx.de> <3e517aa3-4020-4b29-b7b3-85271503d03d@gmx.de> <57df06ee-3aa1-4501-9dc6-a7bc57d770be@gmx.de> Precedence: bulk X-Mailing-List: platform-driver-x86@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <57df06ee-3aa1-4501-9dc6-a7bc57d770be@gmx.de> X-Smtpcorp-Track: 1rlsgyr_MR0r1T.IC2DvqEG_WH7r Feedback-ID: 498822m:498822aoToIo_:498822sZEw92SIK9 X-Report-Abuse: Please forward a copy of this message, including all headers, to On 23 Jan 20:58, Armin Wolf wrote: > Am 23.01.24 um 16:34 schrieb Hans de Goede: > > > Hi, > > > > On 1/23/24 16:13, Dennis Nezic wrote: > >> On 23 Jan 15:22, Armin Wolf wrote: > >>> Am 23.01.24 um 09:58 schrieb Armin Wolf: > >>> > >>>> Am 23.01.24 um 05:40 schrieb Dennis Nezic: > >>>> > >>>>> On 22 Jan 22:23, Dennis Nezic wrote: > >>>>>> On 22 Jan 11:44, Armin Wolf wrote: > >>>>>>> Am 22.01.24 um 08:05 schrieb Dennis Nezic: > >>>>>>> > >>>>>>>> On 21 Jan 16:16, Armin Wolf wrote: > >>>>>>>>> Am 20.01.24 um 22:39 schrieb Dennis Nezic: > >>>>>>>>> > >>>>>>>>>> On 20 Jan 21:52, Armin Wolf wrote: > >>>>>>>>>>> Am 20.01.24 um 19:58 schrieb Dennis Nezic: > >>>>>>>>>>> > >>>>>>>>>>>> Guys, the "info" illuminated touch-key (hotkey?) on my laptop > >>>>>>>>>>>> "doesn't > >>>>>>>>>>>> work", showkey doesn't report any keycode or scancode. I don't > >>>>>>>>>>>> see any > >>>>>>>>>>>> wmi related error messages from dmesg. All the other illuminated > >>>>>>>>>>>> "hotkeys" work fine, although confusingly evtest and "libinput > >>>>>>>>>>>> debug-events" report that they're coming through the event > >>>>>>>>>>>> interface > >>>>>>>>>>>> associated with "AT Translated Set 2 keyboard" instead of "HP WMI > >>>>>>>>>>>> hotkeys", but hey, as long as I receive them I'm okay :p. > >>>>>>>>>>>> > >>>>>>>>>>>> hp-wmi.c does seem to reference it: > >>>>>>>>>>>> > >>>>>>>>>>>> How can I go about troubleshooting this? (I'm using kernel 6.6.8) > >>>>>>>>>>> it can be possible that your machine does not use hp-wmi to > >>>>>>>>>>> deliver keycodes > >>>>>>>>>>> to the operating system, but instead emulates a standard > >>>>>>>>>>> keyboard controller. > >>>>>>>>>>> > >>>>>>>>>>> Can you check with "kacpimon" that events concerning a PNP0C14 > >>>>>>>>>>> device are being > >>>>>>>>>>> received? > >>>>>>>>>> Very possible indeed. "kacpimon" doesn't show anything when I > >>>>>>>>>> press that > >>>>>>>>>> touchkey, but it does when I press all the other touchkeys. (I > >>>>>>>>>> do get > >>>>>>>>>> lots of accelerometer noise.) > >>>>>>>>>> > >>>>>>>>> Interesting, can you please share the output of: > >>>>>>>>> - "kacpimon" while you where pressing the buttons > >>>>>>>>> - "acpidump" > >>>>>>>> ... > >>>>>>> Those events are touchscreen events, maybe your mouse is > >>>>>>> responsible for them. > >>>>>> Right, of course, woops, these must have been the touchpad press > >>>>>> events, > >>>>>> as I was moving the mouse around :P > >>>>>> > >>>>>>> Instead they look like this: > >>>>>>> > >>>>>> I'm definitely not seeing anything like that, just "^Input Layer: > >>>>>> Type"'s > >>>>>> > >>>>>>> Can you try to use kacpimon again but without root privileges? This > >>>>>>> way only netlink events show up. > >>>>>>> You might also stop acpid while you are using kacpimon. > >>>>>> 0 output from/with netlink, even though kacpimon said: > >>>>>> > >>>>>> Netlink ACPI Family ID: 24 > >>>>>> Netlink ACPI Multicast Group ID: 5 > >>>>>> netlink opened successfully > >>>>>> > >>>>>> Remember all my other fancy hotkeys "work", but they appear as regular > >>>>>> keypress events from an "AT Translated Set 2 keyboard". > >>>>>> > >>>>>>> If you still cannot receive any netlink events, then i might need > >>>>>>> to take a look at your ACPI tables > >>>>>>> via acpidump. > >>>>>> https://dennisn.mooo.com/stuff/dump.txt > >>>>>> > >>>>>>> Thanks, > >>>>>>> Armin Wolf > >>>>>> Thank you again sir! > >>>>> A1799AC3-9429-4529-927E-DFE13736EEBA has zero instances > >>>>> 8232DE3D-663D-4327-A8F4-E293ADB9BF05 has zero instances > >>>>> 8F1F6436-9F42-42C8-BADC-0E9424F20C9A has zero instances > >>>>> 8F1F6435-9F42-42C8-BADC-0E9424F20C9A has zero instances > >>>>> > >>>>> (Btw that "info" key does get illuminated when I touch/press it, even > >>>>> though no codes are seen.) > >>>> These warnings in dmesg are harmless, they are informing you that some > >>>> WMI devices are unavailable. > >>>> > >>>> I took a look at your ACPI tables and it seems that the WMI device > >>>> used by hp-wmi is indeed unused. > >>>> What is the model name of your HP notebook? > >> HP Compaq 8710p > >> > >>> Also i just noted that your notebook might contain a PNP0C32 quickstart button device. > >>> Can you tell me the output of "cat /sys/bus/acpi/devices/PNP0C32\:00/status"? > >> 15 > > Interesting. > > > > There have been several attempts to add support for this > > in the past. The last one being: > > > > https://lore.kernel.org/platform-driver-x86/20220922182424.934340-1-lkml@vorpal.se/ > > > > Note that in this case this also required some vender > > specific poking in toshiba_acpi to get things to work. > > > > I see that the HP Compaq 8710p is about the same vintage > > as the Toshiba Z830 on which the last attempt to do > > something about the quick start buttons was done. > > > > So this might very well explain the missing button issue. > > > > Regards, > > > > Hans > > > I can try to upstream the necessary changes. But i cannot test the changes concerning the toshiba_acpi driver. > Would it be ok if i omit those changes? > > Dennis, can you check that your device runs the latest BIOS? And if this is not the case, could you do a BIOS > update and send me an updated acpidump? > > The reason for this is that currently, the button device receives only system wake events, but no button press > events during runtime. Maybe this is a BIOS bug, although this could also be intentional (fancy power button). I was /finally/ able to update my BIOS slightly, only with the latest freedos image available, one version up ... there seems to be another newer (2011) windows-only one that I'm not able to use. No change. Why do all the other "quick start" buttons work - I see their key press events, albeit not through hp-wmi?