From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,URIBL_BLOCKED,USER_AGENT_MUTT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id EF9F5C46475 for ; Thu, 25 Oct 2018 07:49:08 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id AC3F420838 for ; Thu, 25 Oct 2018 07:49:08 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org AC3F420838 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=ucw.cz Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727116AbeJYQUk (ORCPT ); Thu, 25 Oct 2018 12:20:40 -0400 Received: from atrey.karlin.mff.cuni.cz ([195.113.26.193]:55691 "EHLO atrey.karlin.mff.cuni.cz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726497AbeJYQUk (ORCPT ); Thu, 25 Oct 2018 12:20:40 -0400 Received: by atrey.karlin.mff.cuni.cz (Postfix, from userid 512) id 8673580842; Thu, 25 Oct 2018 09:49:02 +0200 (CEST) Date: Thu, 25 Oct 2018 09:49:03 +0200 From: Pavel Machek To: Numan =?utf-8?B?RGVtaXJkw7bEn2Vu?= , jason.low2@hpe.com, Waiman.Long@hpe.com, paulmck@linux.vnet.ibm.com, tglx@linutronix.de Cc: dmitry.torokhov@gmail.com, peterz@infradead.org, mingo@redhat.com, linux-kernel@vger.kernel.org, linux-input@vger.kernel.org Subject: [regression, bisected] Keyboard not responding after resuming from suspend/hibernate Message-ID: <20181025074903.GA9323@amd> References: <20180831215121.1b1f66bf@korsan.localdomain> <20181019102031.77015d44@korsan.localdomain> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="/04w6evG8XlLl3ft" Content-Disposition: inline In-Reply-To: <20181019102031.77015d44@korsan.localdomain> User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --/04w6evG8XlLl3ft Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hi! Here's problem bisected down to: commit 9d659ae14b545c4296e812c70493bfdc999b5c1c Author: Peter Zijlstra Date: Tue Aug 23 14:40:16 2016 +0200 locking/mutex: Add lock handoff to avoid starvation Implement lock handoff to avoid lock starvation. Numan, I assume revert of that patch on the 4.18 kernel still makes it work? Peter, any ideas? Pavel On Fri 2018-10-19 10:20:31, Numan Demird=C3=B6=C4=9Fen wrote: > On Fri, 31 Aug 2018 21:53:11 +0300 > Numan Demird=C3=B6=C4=9Fen wrote: >=20 > >If I put laptop to suspend or hibernate by closing lid, power > >manager or any other method and then I resume/wake up laptop, keyboard > >is not responding. My laptop is a Sony Vaio VPCEH2F1E.=20 > > > >Steps to produce bug: > >1. Boot > >2. Put laptop to sleep > >3. Resume > > > >What I expect to happen: Keyboard responds to key press. > >What happens: Keyboard does not respond but mouse and trackball are > >working. > > > >git bisect point 9d659ae14b545c4296e812c70493bfdc999b5c1c as the first > >bad commit. > > > >Bad commit link: > >https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git/commit/?id= =3D9d659ae14b545c4296e812c70493bfdc999b5c1c > > > > Link to actual bug report: > >https://bugzilla.kernel.org/show_bug.cgi?id=3D195471 > > > >awk -f ver_linux > >Linux korsan 4.18.5-arch1-1-ARCH #1 SMP PREEMPT Fri Aug 24 12:48:58 > >UTC 2018 x86_64 GNU/Linux GNU C 8.2.0 > >GNU Make 4.2.1 > >Binutils 2.31.1 > >Util-linux 2.32.1 > >Mount 2.32.1 > >Module-init-tools 25 > >E2fsprogs 1.44.4 > >Jfsutils 1.1.15 > >Reiserfsprogs 3.6.27 > >Xfsprogs 4.17.0 > >Pcmciautils 018 > >Linux C Library 2.28 > >Dynamic linker (ldd) 2.28 > >Linux C++ Library 6.0.25 > >Procps 3.3.15 > >Kbd 2.0.4 > >Console-tools 2.0.4 > >Sh-utils 8.29 > >Udev 239 > >Wireless-tools 30 > >Modules Loaded ac agpgart ahci arc4 ath ath3k ath9k > >ath9k_common ath9k_hw atkbd battery bluetooth bpfilter ccm cdrom > >cfg80211 coretemp crc16 crc32c_generic crc32c_intel crc32_pclmul > >crct10dif_pclmul cryptd drm drm_kms_helper ecdh_generic ehci_hcd > >ehci_pci evdev ext4 fb_sys_fops fscrypto fuse ghash_clmulni_intel > >gpio_ich hid hid_generic i2c_algo_bit i2c_i801 i8042 i915 input_leds > >intel_cstate intel_gtt intel_powerclamp intel_rapl intel_rapl_perf > >intel_uncore iptable_filter iptable_mangle iptable_nat ip_tables > >irqbypass iTCO_vendor_support iTCO_wdt jbd2 kvm kvm_intel led_class > >libahci libata libcrc32c libps2 lpc_ich mac80211 mac_hid mbcache mei > >mei_me mousedev msr nf_conntrack nf_conntrack_ipv4 nf_defrag_ipv4 > >nf_nat nf_nat_ipv4 pcc_cpufreq psmouse rfkill rtc_cmos scsi_mod sd_mod > >serio serio_raw snd snd_hda_codec snd_hda_codec_conexant > >snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_core snd_hda_intel > >snd_hwdep snd_pcm snd_timer sony_laptop soundcore sr_mod syscopyarea > >sysfillrect sysimgblt usb_common usbcore usbhid x86_pkg_temp_thermal > >x_tables > > > >dmesg | grep i8042 > >[ 0.574078] i8042: PNP: PS/2 Controller [PNP0303:PS2K,PNP0f13:PS2M] > >at 0x60,0x64 irq 1,12 [ 0.575936] serio: i8042 KBD port at > >0x60,0x64 irq 1 [ 0.576143] serio: i8042 AUX port at 0x60,0x64 irq > >12 [ 0.618880] input: AT Translated Set 2 keyboard > >as /devices/platform/i8042/serio0/input/input3 [ 11.248435] input: > >AlpsPS/2 ALPS GlidePoint as /devices/platform/i8042/serio1/input/input5 > > > >cat /proc/interrupts=20 > > CPU0 CPU1 CPU2 CPU3 =20 > > 0: 8 0 0 0 IO-APIC > > 2-edge timer 1: 0 0 0 10286 > > IO-APIC 1-edge i8042 8: 0 0 > > 0 1 IO-APIC 8-edge rtc0 9: 0 > > 9479 0 0 IO-APIC 9-fasteoi acpi 12: > > 0 0 370114 0 IO-APIC 12-edge i8042 > > 16: 197457 0 0 0 IO-APIC > > 16-fasteoi ehci_hcd:usb1, ath9k 19: 0 0 > > 0 0 IO-APIC 19-fasteoi i801_smbus 23: > > 0 0 71055 0 IO-APIC 23-fasteoi > > ehci_hcd:usb2 24: 0 74549 0 0 > > PCI-MSI 512000-edge ahci[0000:00:1f.2] 25: 0 > > 14 0 0 PCI-MSI 360448-edge mei_me > > 26: 0 0 138870 0 PCI-MSI > > 32768-edge i915 27: 0 0 0 > > 330 PCI-MSI 442368-edge snd_hda_intel:card0 > >NMI: 24 22 25 21 Non-maskable > >interrupts LOC: 534734 446934 603337 440320 Local > >timer interrupts SPU: 0 0 0 0 > >Spurious interrupts PMI: 24 22 25 21 > >Performance monitoring interrupts IWI: 26 12 > >43115 22 IRQ work interrupts RTR: 0 > >0 0 0 APIC ICR read retries RES: 95282 > >76970 60242 46409 Rescheduling interrupts CAL: > >66746 75300 70554 69119 Function call interrupts > >TLB: 50929 54528 51413 48017 TLB shootdowns > >TRM: 0 0 0 0 Thermal event > >interrupts THR: 0 0 0 0 > >Threshold APIC interrupts DFR: 0 0 > >0 0 Deferred Error APIC interrupts MCE: 0 > >0 0 0 Machine check exceptions MCP: > >18 19 19 19 Machine check polls > >HYP: 0 0 0 0 Hypervisor callback > >interrupts HRE: 0 0 0 0 Hyper-V > >reenlightenment interrupts HVS: 0 0 > >0 0 Hyper-V stimer0 interrupts ERR: 0 > >MIS: 0 PIN: 0 0 0 0 > >Posted-interrupt notification event NPI: 0 > >0 0 0 Nested posted-interrupt event PIW: > >0 0 0 0 Posted-interrupt wakeup event > > > >P.S: My native language is not English. > > >=20 > Hi, >=20 > I am forwarding this e-mail which describes a problem related to > suspend/hibernate at the advise of Pavel Machek. >=20 --=20 (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blo= g.html --/04w6evG8XlLl3ft Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iEYEARECAAYFAlvRdW8ACgkQMOfwapXb+vKYEwCfaKmY/h5+vzipfGKsBty1Ft1S oXQAoJ8fvknx5o/2ziUvsZHHG9m/KNzZ =2uUx -----END PGP SIGNATURE----- --/04w6evG8XlLl3ft--