* Alps touchpad generates IRQ storm after S3 @ 2019-08-28 6:22 Kai-Heng Feng 2019-08-28 6:35 ` Masaki Ota 0 siblings, 1 reply; 7+ messages in thread From: Kai-Heng Feng @ 2019-08-28 6:22 UTC (permalink / raw) To: masaki.ota Cc: Mario Limonciello, open list:HID CORE LAYER, Linux Kernel Mailing List Hi Masaki, The Alps touchpad (044E:1220) on Dell Precision 7530 causes IRQ storm after system suspend (S3). Commit "HID: i2c-hid: Don't reset device upon system resume” which solves the same issue for other vendors, cause the issue on Alps touchpad. So I’d like to know the correct command Alps touchpad expects after system resume. Also Cc Mario because this could relate to BIOS. Kai-Heng ^ permalink raw reply [flat|nested] 7+ messages in thread
* RE: Alps touchpad generates IRQ storm after S3 2019-08-28 6:22 Alps touchpad generates IRQ storm after S3 Kai-Heng Feng @ 2019-08-28 6:35 ` Masaki Ota 2019-08-28 6:51 ` Xiaojian Cao 0 siblings, 1 reply; 7+ messages in thread From: Masaki Ota @ 2019-08-28 6:35 UTC (permalink / raw) To: Xiaojian Cao, Kai-Heng Feng Cc: Mario Limonciello, open list:HID CORE LAYER, Linux Kernel Mailing List, Naoki Saito Hi, Kai-Heng, Sorry, I'm not in charge of Linux task now. Hi, XiaoJian, Please check the following mail. If you have any question, please ask Kai-Heng. Best Regards, Masaki Ota -----Original Message----- From: Kai-Heng Feng <kai.heng.feng@canonical.com> Sent: Wednesday, August 28, 2019 3:22 PM To: 太田 真喜 Masaki Ota <masaki.ota@alpsalpine.com> Cc: Mario Limonciello <mario.limonciello@dell.com>; open list:HID CORE LAYER <linux-input@vger.kernel.org>; Linux Kernel Mailing List <linux-kernel@vger.kernel.org> Subject: Alps touchpad generates IRQ storm after S3 Hi Masaki, The Alps touchpad (044E:1220) on Dell Precision 7530 causes IRQ storm after system suspend (S3). Commit "HID: i2c-hid: Don't reset device upon system resume” which solves the same issue for other vendors, cause the issue on Alps touchpad. So I’d like to know the correct command Alps touchpad expects after system resume. Also Cc Mario because this could relate to BIOS. Kai-Heng ^ permalink raw reply [flat|nested] 7+ messages in thread
* RE: Alps touchpad generates IRQ storm after S3 2019-08-28 6:35 ` Masaki Ota @ 2019-08-28 6:51 ` Xiaojian Cao 2019-08-28 6:58 ` Kai-Heng Feng 0 siblings, 1 reply; 7+ messages in thread From: Xiaojian Cao @ 2019-08-28 6:51 UTC (permalink / raw) To: Masaki Ota, Kai-Heng Feng Cc: Mario Limonciello, open list:HID CORE LAYER, Linux Kernel Mailing List, Naoki Saito Hi Ota-san, OK, we will look into it. Hi Kai-Heng, We will try to reproduce this issue first, could you please tell me the target Ubuntu version? Best regards, Jason -----Original Message----- From: 太田 真喜 Masaki Ota <masaki.ota@alpsalpine.com> Sent: Wednesday, August 28, 2019 2:35 PM To: 曹 曉建 Xiaojian Cao <xiaojian.cao@cn.alps.com>; Kai-Heng Feng <kai.heng.feng@canonical.com> Cc: Mario Limonciello <mario.limonciello@dell.com>; open list:HID CORE LAYER <linux-input@vger.kernel.org>; Linux Kernel Mailing List <linux-kernel@vger.kernel.org>; 斉藤 直樹 Naoki Saito <naoki.saito@alpsalpine.com> Subject: RE: Alps touchpad generates IRQ storm after S3 Hi, Kai-Heng, Sorry, I'm not in charge of Linux task now. Hi, XiaoJian, Please check the following mail. If you have any question, please ask Kai-Heng. Best Regards, Masaki Ota -----Original Message----- From: Kai-Heng Feng <kai.heng.feng@canonical.com> Sent: Wednesday, August 28, 2019 3:22 PM To: 太田 真喜 Masaki Ota <masaki.ota@alpsalpine.com> Cc: Mario Limonciello <mario.limonciello@dell.com>; open list:HID CORE LAYER <linux-input@vger.kernel.org>; Linux Kernel Mailing List <linux-kernel@vger.kernel.org> Subject: Alps touchpad generates IRQ storm after S3 Hi Masaki, The Alps touchpad (044E:1220) on Dell Precision 7530 causes IRQ storm after system suspend (S3). Commit "HID: i2c-hid: Don't reset device upon system resume” which solves the same issue for other vendors, cause the issue on Alps touchpad. So I’d like to know the correct command Alps touchpad expects after system resume. Also Cc Mario because this could relate to BIOS. Kai-Heng ^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: Alps touchpad generates IRQ storm after S3 2019-08-28 6:51 ` Xiaojian Cao @ 2019-08-28 6:58 ` Kai-Heng Feng 2019-08-28 13:25 ` Mario.Limonciello 0 siblings, 1 reply; 7+ messages in thread From: Kai-Heng Feng @ 2019-08-28 6:58 UTC (permalink / raw) To: Xiaojian Cao Cc: Masaki Ota, Mario Limonciello, open list:HID CORE LAYER, Linux Kernel Mailing List, Naoki Saito Hi Xiaojian, at 14:51, Xiaojian Cao <xiaojian.cao@cn.alps.com> wrote: > Hi Ota-san, > > OK, we will look into it. > > > Hi Kai-Heng, > > We will try to reproduce this issue first, could you please tell me the > target Ubuntu version? It’s distro-agnostic, any distro with mainline Linux can reproduce the issue. Kai-Heng > > Best regards, > Jason > > -----Original Message----- > From: 太田 真喜 Masaki Ota <masaki.ota@alpsalpine.com> > Sent: Wednesday, August 28, 2019 2:35 PM > To: 曹 曉建 Xiaojian Cao <xiaojian.cao@cn.alps.com>; Kai-Heng Feng > <kai.heng.feng@canonical.com> > Cc: Mario Limonciello <mario.limonciello@dell.com>; open list:HID CORE > LAYER <linux-input@vger.kernel.org>; Linux Kernel Mailing List > <linux-kernel@vger.kernel.org>; 斉藤 直樹 Naoki Saito > <naoki.saito@alpsalpine.com> > Subject: RE: Alps touchpad generates IRQ storm after S3 > > Hi, Kai-Heng, > > Sorry, I'm not in charge of Linux task now. > > Hi, XiaoJian, > > Please check the following mail. > If you have any question, please ask Kai-Heng. > > Best Regards, > Masaki Ota > -----Original Message----- > From: Kai-Heng Feng <kai.heng.feng@canonical.com> > Sent: Wednesday, August 28, 2019 3:22 PM > To: 太田 真喜 Masaki Ota <masaki.ota@alpsalpine.com> > Cc: Mario Limonciello <mario.limonciello@dell.com>; open list:HID CORE > LAYER <linux-input@vger.kernel.org>; Linux Kernel Mailing List > <linux-kernel@vger.kernel.org> > Subject: Alps touchpad generates IRQ storm after S3 > > Hi Masaki, > > The Alps touchpad (044E:1220) on Dell Precision 7530 causes IRQ storm > after system suspend (S3). > Commit "HID: i2c-hid: Don't reset device upon system resume” which solves > the same issue for other vendors, cause the issue on Alps touchpad. > So I’d like to know the correct command Alps touchpad expects after > system resume. > > Also Cc Mario because this could relate to BIOS. > > Kai-Heng ^ permalink raw reply [flat|nested] 7+ messages in thread
* RE: Alps touchpad generates IRQ storm after S3 2019-08-28 6:58 ` Kai-Heng Feng @ 2019-08-28 13:25 ` Mario.Limonciello 2019-08-28 14:43 ` Kai-Heng Feng 0 siblings, 1 reply; 7+ messages in thread From: Mario.Limonciello @ 2019-08-28 13:25 UTC (permalink / raw) To: kai.heng.feng, xiaojian.cao Cc: masaki.ota, linux-input, linux-kernel, naoki.saito KH, Just make sure I understand details. > Commit "HID: i2c-hid: Don't reset device upon system resume If you revert this it's fixed on this system? In that commit you had mentioned if this causes problems it might be worth quirking just Raydium but commit afbb1169ed5b58cfca017e368b53e019cf285853 confirmed that it helped several other systems too. If the conclusion from this investigation this is only fixable via touchpad FW update it might be worth quirking this touchpad/touchpad FW/system combination. > Also Cc Mario because this could relate to BIOS. Also I assume this is on current stable BIOS/EC release, right? Thanks, > -----Original Message----- > From: Kai-Heng Feng <kai.heng.feng@canonical.com> > Sent: Wednesday, August 28, 2019 1:58 AM > To: Xiaojian Cao > Cc: Masaki Ota; Limonciello, Mario; open list:HID CORE LAYER; Linux Kernel > Mailing List; Naoki Saito > Subject: Re: Alps touchpad generates IRQ storm after S3 > > > [EXTERNAL EMAIL] > > Hi Xiaojian, > > at 14:51, Xiaojian Cao <xiaojian.cao@cn.alps.com> wrote: > > > Hi Ota-san, > > > > OK, we will look into it. > > > > > > Hi Kai-Heng, > > > > We will try to reproduce this issue first, could you please tell me the > > target Ubuntu version? > > It’s distro-agnostic, any distro with mainline Linux can reproduce the issue. > > Kai-Heng > > > > > Best regards, > > Jason > > > > -----Original Message----- > > From: 太田 真喜 Masaki Ota <masaki.ota@alpsalpine.com> > > Sent: Wednesday, August 28, 2019 2:35 PM > > To: 曹 曉建 Xiaojian Cao <xiaojian.cao@cn.alps.com>; Kai-Heng Feng > > <kai.heng.feng@canonical.com> > > Cc: Mario Limonciello <mario.limonciello@dell.com>; open list:HID CORE > > LAYER <linux-input@vger.kernel.org>; Linux Kernel Mailing List > > <linux-kernel@vger.kernel.org>; 斉藤 直樹 Naoki Saito > > <naoki.saito@alpsalpine.com> > > Subject: RE: Alps touchpad generates IRQ storm after S3 > > > > Hi, Kai-Heng, > > > > Sorry, I'm not in charge of Linux task now. > > > > Hi, XiaoJian, > > > > Please check the following mail. > > If you have any question, please ask Kai-Heng. > > > > Best Regards, > > Masaki Ota > > -----Original Message----- > > From: Kai-Heng Feng <kai.heng.feng@canonical.com> > > Sent: Wednesday, August 28, 2019 3:22 PM > > To: 太田 真喜 Masaki Ota <masaki.ota@alpsalpine.com> > > Cc: Mario Limonciello <mario.limonciello@dell.com>; open list:HID CORE > > LAYER <linux-input@vger.kernel.org>; Linux Kernel Mailing List > > <linux-kernel@vger.kernel.org> > > Subject: Alps touchpad generates IRQ storm after S3 > > > > Hi Masaki, > > > > The Alps touchpad (044E:1220) on Dell Precision 7530 causes IRQ storm > > after system suspend (S3). > > Commit "HID: i2c-hid: Don't reset device upon system resume” which solves > > the same issue for other vendors, cause the issue on Alps touchpad. > > So I’d like to know the correct command Alps touchpad expects after > > system resume. > > > > Also Cc Mario because this could relate to BIOS. > > > > Kai-Heng > ^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: Alps touchpad generates IRQ storm after S3 2019-08-28 13:25 ` Mario.Limonciello @ 2019-08-28 14:43 ` Kai-Heng Feng 2019-09-25 10:01 ` Kai-Heng Feng 0 siblings, 1 reply; 7+ messages in thread From: Kai-Heng Feng @ 2019-08-28 14:43 UTC (permalink / raw) To: Mario.Limonciello Cc: xiaojian.cao, masaki.ota, linux-input, linux-kernel, naoki.saito Hi Mario, at 21:25, <Mario.Limonciello@dell.com> <Mario.Limonciello@dell.com> wrote: > KH, > > Just make sure I understand details. > >> Commit "HID: i2c-hid: Don't reset device upon system resume > > If you revert this it's fixed on this system? Yes. Once reset is used instead of the issue is gone. > > In that commit you had mentioned if this causes problems it might be worth > quirking just Raydium but commit afbb1169ed5b58cfca017e368b53e019cf285853 > confirmed that it helped several other systems too. > > If the conclusion from this investigation this is only fixable via > touchpad FW update > it might be worth quirking this touchpad/touchpad FW/system combination. Hopefully there’s a better solution from ALPS :) > >> Also Cc Mario because this could relate to BIOS. > > Also I assume this is on current stable BIOS/EC release, right? Yes. The BIOS version is 1.10.1. The IRQ storm stops as soon as the touchpad gets touched. Kai-Heng > > Thanks, > >> -----Original Message----- >> From: Kai-Heng Feng <kai.heng.feng@canonical.com> >> Sent: Wednesday, August 28, 2019 1:58 AM >> To: Xiaojian Cao >> Cc: Masaki Ota; Limonciello, Mario; open list:HID CORE LAYER; Linux Kernel >> Mailing List; Naoki Saito >> Subject: Re: Alps touchpad generates IRQ storm after S3 >> >> >> [EXTERNAL EMAIL] >> >> Hi Xiaojian, >> >> at 14:51, Xiaojian Cao <xiaojian.cao@cn.alps.com> wrote: >> >>> Hi Ota-san, >>> >>> OK, we will look into it. >>> >>> >>> Hi Kai-Heng, >>> >>> We will try to reproduce this issue first, could you please tell me the >>> target Ubuntu version? >> >> It’s distro-agnostic, any distro with mainline Linux can reproduce the >> issue. >> >> Kai-Heng >> >>> Best regards, >>> Jason >>> >>> -----Original Message----- >>> From: 太田 真喜 Masaki Ota <masaki.ota@alpsalpine.com> >>> Sent: Wednesday, August 28, 2019 2:35 PM >>> To: 曹 曉建 Xiaojian Cao <xiaojian.cao@cn.alps.com>; Kai-Heng Feng >>> <kai.heng.feng@canonical.com> >>> Cc: Mario Limonciello <mario.limonciello@dell.com>; open list:HID CORE >>> LAYER <linux-input@vger.kernel.org>; Linux Kernel Mailing List >>> <linux-kernel@vger.kernel.org>; 斉藤 直樹 Naoki Saito >>> <naoki.saito@alpsalpine.com> >>> Subject: RE: Alps touchpad generates IRQ storm after S3 >>> >>> Hi, Kai-Heng, >>> >>> Sorry, I'm not in charge of Linux task now. >>> >>> Hi, XiaoJian, >>> >>> Please check the following mail. >>> If you have any question, please ask Kai-Heng. >>> >>> Best Regards, >>> Masaki Ota >>> -----Original Message----- >>> From: Kai-Heng Feng <kai.heng.feng@canonical.com> >>> Sent: Wednesday, August 28, 2019 3:22 PM >>> To: 太田 真喜 Masaki Ota <masaki.ota@alpsalpine.com> >>> Cc: Mario Limonciello <mario.limonciello@dell.com>; open list:HID CORE >>> LAYER <linux-input@vger.kernel.org>; Linux Kernel Mailing List >>> <linux-kernel@vger.kernel.org> >>> Subject: Alps touchpad generates IRQ storm after S3 >>> >>> Hi Masaki, >>> >>> The Alps touchpad (044E:1220) on Dell Precision 7530 causes IRQ storm >>> after system suspend (S3). >>> Commit "HID: i2c-hid: Don't reset device upon system resume” which solves >>> the same issue for other vendors, cause the issue on Alps touchpad. >>> So I’d like to know the correct command Alps touchpad expects after >>> system resume. >>> >>> Also Cc Mario because this could relate to BIOS. >>> >>> Kai-Heng ^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: Alps touchpad generates IRQ storm after S3 2019-08-28 14:43 ` Kai-Heng Feng @ 2019-09-25 10:01 ` Kai-Heng Feng 0 siblings, 0 replies; 7+ messages in thread From: Kai-Heng Feng @ 2019-09-25 10:01 UTC (permalink / raw) To: Mario.Limonciello Cc: Xiaojian Cao, masaki.ota, linux-input, linux-kernel, naoki.saito Hi Xiaojian, > On Aug 28, 2019, at 22:43, Kai-Heng Feng <kai.heng.feng@canonical.com> wrote: > > Hi Mario, > > at 21:25, <Mario.Limonciello@dell.com> <Mario.Limonciello@dell.com> wrote: > >> KH, >> >> Just make sure I understand details. >> >>> Commit "HID: i2c-hid: Don't reset device upon system resume >> >> If you revert this it's fixed on this system? > > Yes. Once reset is used instead of the issue is gone. Do you figure out the correct command to use here? Kai-Heng > >> >> In that commit you had mentioned if this causes problems it might be worth >> quirking just Raydium but commit afbb1169ed5b58cfca017e368b53e019cf285853 >> confirmed that it helped several other systems too. >> >> If the conclusion from this investigation this is only fixable via touchpad FW update >> it might be worth quirking this touchpad/touchpad FW/system combination. > > Hopefully there’s a better solution from ALPS :) > >> >>> Also Cc Mario because this could relate to BIOS. >> >> Also I assume this is on current stable BIOS/EC release, right? > > Yes. The BIOS version is 1.10.1. > > The IRQ storm stops as soon as the touchpad gets touched. > > Kai-Heng > >> >> Thanks, >> >>> -----Original Message----- >>> From: Kai-Heng Feng <kai.heng.feng@canonical.com> >>> Sent: Wednesday, August 28, 2019 1:58 AM >>> To: Xiaojian Cao >>> Cc: Masaki Ota; Limonciello, Mario; open list:HID CORE LAYER; Linux Kernel >>> Mailing List; Naoki Saito >>> Subject: Re: Alps touchpad generates IRQ storm after S3 >>> >>> >>> [EXTERNAL EMAIL] >>> >>> Hi Xiaojian, >>> >>> at 14:51, Xiaojian Cao <xiaojian.cao@cn.alps.com> wrote: >>> >>>> Hi Ota-san, >>>> >>>> OK, we will look into it. >>>> >>>> >>>> Hi Kai-Heng, >>>> >>>> We will try to reproduce this issue first, could you please tell me the >>>> target Ubuntu version? >>> >>> It’s distro-agnostic, any distro with mainline Linux can reproduce the issue. >>> >>> Kai-Heng >>> >>>> Best regards, >>>> Jason >>>> >>>> -----Original Message----- >>>> From: 太田 真喜 Masaki Ota <masaki.ota@alpsalpine.com> >>>> Sent: Wednesday, August 28, 2019 2:35 PM >>>> To: 曹 曉建 Xiaojian Cao <xiaojian.cao@cn.alps.com>; Kai-Heng Feng >>>> <kai.heng.feng@canonical.com> >>>> Cc: Mario Limonciello <mario.limonciello@dell.com>; open list:HID CORE >>>> LAYER <linux-input@vger.kernel.org>; Linux Kernel Mailing List >>>> <linux-kernel@vger.kernel.org>; 斉藤 直樹 Naoki Saito >>>> <naoki.saito@alpsalpine.com> >>>> Subject: RE: Alps touchpad generates IRQ storm after S3 >>>> >>>> Hi, Kai-Heng, >>>> >>>> Sorry, I'm not in charge of Linux task now. >>>> >>>> Hi, XiaoJian, >>>> >>>> Please check the following mail. >>>> If you have any question, please ask Kai-Heng. >>>> >>>> Best Regards, >>>> Masaki Ota >>>> -----Original Message----- >>>> From: Kai-Heng Feng <kai.heng.feng@canonical.com> >>>> Sent: Wednesday, August 28, 2019 3:22 PM >>>> To: 太田 真喜 Masaki Ota <masaki.ota@alpsalpine.com> >>>> Cc: Mario Limonciello <mario.limonciello@dell.com>; open list:HID CORE >>>> LAYER <linux-input@vger.kernel.org>; Linux Kernel Mailing List >>>> <linux-kernel@vger.kernel.org> >>>> Subject: Alps touchpad generates IRQ storm after S3 >>>> >>>> Hi Masaki, >>>> >>>> The Alps touchpad (044E:1220) on Dell Precision 7530 causes IRQ storm >>>> after system suspend (S3). >>>> Commit "HID: i2c-hid: Don't reset device upon system resume” which solves >>>> the same issue for other vendors, cause the issue on Alps touchpad. >>>> So I’d like to know the correct command Alps touchpad expects after >>>> system resume. >>>> >>>> Also Cc Mario because this could relate to BIOS. >>>> >>>> Kai-Heng > > ^ permalink raw reply [flat|nested] 7+ messages in thread
end of thread, other threads:[~2019-09-25 10:01 UTC | newest] Thread overview: 7+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2019-08-28 6:22 Alps touchpad generates IRQ storm after S3 Kai-Heng Feng 2019-08-28 6:35 ` Masaki Ota 2019-08-28 6:51 ` Xiaojian Cao 2019-08-28 6:58 ` Kai-Heng Feng 2019-08-28 13:25 ` Mario.Limonciello 2019-08-28 14:43 ` Kai-Heng Feng 2019-09-25 10:01 ` Kai-Heng Feng
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