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SubjectFw: PROBLEM: Keyboard not responding after resuming from suspend/hibernate
On Fri, 31 Aug 2018 21:53:11 +0300
Numan Demirdöğen <if.gnu.linux@gmail.com> wrote:

>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.
>
>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=9d659ae14b545c4296e812c70493bfdc999b5c1c
>
> Link to actual bug report:
>https://bugzilla.kernel.org/show_bug.cgi?id=195471
>
>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
> CPU0 CPU1 CPU2 CPU3
> 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.
>

Hi,

I am forwarding this e-mail which describes a problem related to
suspend/hibernate at the advise of Pavel Machek.

--
Numan Demirdöğen
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