Hello Peter, On 13/02/2018 at 10:56:32 -0500, Peter Milley wrote: > I just verified that this problem is still present in the latest RC > kernel - 4.16.0-041600rc1-generic. > Can you try the following kernel: https://bootlin.com/~alexandre/linux-image-4.16.0-rc1+_4.16.0-rc1+-30_amd64.deb > On Wed, 2018-01-24 at 19:12 -0500, Peter Milley wrote: > > [1.] One line summary of the problem: > > Error accessing realtime clock > > > > [2.] Full description of the problem/report: > > I was running a script previously that uses rtcwake which has since > > stopped working. The script automatically hibernates my laptop after > > a > > set period of time in sleep mode, and was working perfectly in kernel > > 4.10.0-37. > > > > In the process of troubleshooting, I discovered that the problem was > > with rtcwake which is complaining about /dev/rtc0 missing. > > > > Here is output from a sample rtcwake command: > > > > peter@haven:~$ rtcwake -m no -s 1300 > > rtcwake: assuming RTC uses UTC ... > > rtcwake: /dev/rtc0: unable to find device: No such file or directory > > > > I verified that in fact, that directory is missing. > > > > I get the following RTC messages in dmesg when I boot the current > > kernel: > > > > peter@haven:~$ dmesg | grep -i rtc > > [ 0.089393] RTC time: 17:03:55, date: 11/01/17 > > [ 1.238784] rtc_cmos 00:01: RTC can wake from S4 > > [ 1.238794] rtc_cmos: probe of 00:01 failed with error -16 > > [ 1.295459] hctosys: unable to open rtc device (rtc0) > > > > In researching the error, I found some suggestions to get further > > information with timedatectl and hwclock, so here are the results > > from > > those commands as well. > > > > Output of timedatectl: > > > > peter@haven:~$ timedatectl > > Local time: Fri 2017-10-27 19:06:26 EDT > > Universal time: Fri 2017-10-27 23:06:26 UTC > > RTC time: n/a > > Time zone: America/New_York (EDT, -0400) > > Network time on: yes > > NTP synchronized: yes > > RTC in local TZ: no > > > > Output of hwclock --debug: > > > > peter@haven:~$ sudo hwclock --debug > > [sudo] password for peter: > > hwclock from util-linux 2.30.1 > > Trying to open: /dev/rtc0 > > Trying to open: /dev/rtc > > Trying to open: /dev/misc/rtc > > No usable clock interface found. > > hwclock: Cannot access the Hardware Clock via any known method. > > > > More evidence to suggest this is a kernel bug: I live-booted a copy > > of > > Antergos Linux, which was using the Arch kernel 4.14.12-1-ARCH and it > > exhibited the same problem with the real time clock as Ubuntu 17.10. > > > > [3.] Keywords (i.e., modules, networking, kernel): > > > > [4.] Kernel version (from /proc/version): > > Linux version 4.15.0-041500rc9-generic (kernel@tangerine) (gcc > > version > > 7.2.0 (Ubuntu 7.2.0-8ubuntu3)) #201801212130 SMP Mon Jan 22 02:31:37 > > UTC 2018 > > > > [5.] Output of Oops.. message: > > No OOPs message. > > > > [6.] A small shell script or example program: > > > > [7.] Environment: > > Description: Ubuntu 17.10 > > Release: 17.10 > > > > [7.1.] Software (add the output of the ver_linux script here): > > Linux haven 4.15.0-041500rc9-generic #201801212130 SMP Mon Jan 22 > > 02:31:37 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux > > > > GNU Make 4.1 > > Binutils 2.29.1 > > Util-linux 2.30.1 > > Mount 2.30.1 > > Module-init-tools 24 > > E2fsprogs 1.43.5 > > Pcmciautils 018 > > PPP 2.4.7 > > Linux C Library 2.26 > > Dynamic linker (ldd) 2.26 > > Linux C++ Library 6.0.24 > > Procps 3.3.12 > > Net-tools 2.10 > > Kbd 2.0.3 > > Console-tools 2.0.3 > > Sh-utils 8.26 > > Udev 234 > > Wireless-tools 30 > > Modules Loaded aesni_intel aes_x86_64 ahci arc4 autofs4 > > binfmt_misc bluetooth bnep btbcm btintel btrtl btusb ccm cfg80211 > > cifs > > coretemp crc32_pclmul crct10dif_pclmul cryptd crypto_simd drm > > drm_kms_helper ecdh_generic fb_sys_fops fscache ghash_clmulni_intel > > glue_helper i2c_algo_bit i915 ideapad_laptop input_leds intel_cstate > > intel_powerclamp intel_rapl intel_rapl_perf ip6table_filter > > ip6_tables > > ip6t_REJECT ip6t_rt iptable_filter ip_tables ipt_REJECT irqbypass > > iwlmvm iwlwifi joydev kvm kvm_intel libahci libcrc32c lp lpc_ich > > mac80211 mac_hid md4 media mei mei_me memstick mii nf_conntrack > > nf_conntrack_broadcast nf_conntrack_ftp nf_conntrack_ipv4 > > nf_conntrack_ipv6 nf_conntrack_netbios_ns nf_defrag_ipv4 > > nf_defrag_ipv6 > > nf_log_common nf_log_ipv4 nf_log_ipv6 nf_nat nf_nat_ftp > > nf_reject_ipv4 > > nf_reject_ipv6 nls_iso8859_1 nls_utf8 parport parport_pc pcbc ppdev > > psmouse r8169 rfcomm rtsx_usb rtsx_usb_ms rtsx_usb_sdmmc serio_raw > > shpchp 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_rawmidi snd_seq snd_seq_device snd_seq_midi snd_seq_midi_event > > snd_timer soundcore sparse_keymap syscopyarea sysfillrect sysimgblt > > uvcvideo video videobuf2_core videobuf2_memops videobuf2_v4l2 > > videobuf2_vmalloc videodev vmw_vmci vmw_vsock_vmci_transport vsock > > wmi > > x86_pkg_temp_thermal x_tables xt_addrtype xt_conntrack xt_hl xt_limit > > xt_LOG xt_tcpudp > > > > [7.2.] Processor information (from /proc/cpuinfo): > > processor : 0 > > vendor_id : GenuineIntel > > cpu family : 6 > > model : 69 > > model name : Intel(R) Core(TM) i7-4510U CPU @ 2.00GHz > > stepping : 1 > > microcode : 0x20 > > cpu MHz : 798.226 > > cache size : 4096 KB > > physical id : 0 > > siblings : 4 > > core id : 0 > > cpu cores : 2 > > apicid : 0 > > initial apicid : 0 > > fpu : yes > > fpu_exception : yes > > cpuid level : 13 > > wp : yes > > flags : fpu vme de pse tsc msr pae mce cx8 apic sep > > mtrr > > pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm > > pbe > > syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts > > rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq > > dtes64 monitor ds_cpl vmx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid > > sse4_1 sse4_2 movbe popcnt tsc_deadline_timer aes xsave avx f16c > > rdrand > > lahf_lm abm cpuid_fault epb invpcid_single pti retpoline tpr_shadow > > vnmi flexpriority ept vpid fsgsbase tsc_adjust bmi1 avx2 smep bmi2 > > erms > > invpcid xsaveopt dtherm ida arat pln pts > > bugs : cpu_meltdown spectre_v1 spectre_v2 > > bogomips : 5188.44 > > clflush size : 64 > > cache_alignment : 64 > > address sizes : 39 bits physical, 48 bits virtual > > power management: > > > > processor : 1 > > vendor_id : GenuineIntel > > cpu family : 6 > > model : 69 > > model name : Intel(R) Core(TM) i7-4510U CPU @ 2.00GHz > > stepping : 1 > > microcode : 0x20 > > cpu MHz : 798.571 > > cache size : 4096 KB > > physical id : 0 > > siblings : 4 > > core id : 0 > > cpu cores : 2 > > apicid : 1 > > initial apicid : 1 > > fpu : yes > > fpu_exception : yes > > cpuid level : 13 > > wp : yes > > flags : fpu vme de pse tsc msr pae mce cx8 apic sep > > mtrr > > pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm > > pbe > > syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts > > rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq > > dtes64 monitor ds_cpl vmx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid > > sse4_1 sse4_2 movbe popcnt tsc_deadline_timer aes xsave avx f16c > > rdrand > > lahf_lm abm cpuid_fault epb invpcid_single pti retpoline tpr_shadow > > vnmi flexpriority ept vpid fsgsbase tsc_adjust bmi1 avx2 smep bmi2 > > erms > > invpcid xsaveopt dtherm ida arat pln pts > > bugs : cpu_meltdown spectre_v1 spectre_v2 > > bogomips : 5188.44 > > clflush size : 64 > > cache_alignment : 64 > > address sizes : 39 bits physical, 48 bits virtual > > power management: > > > > processor : 2 > > vendor_id : GenuineIntel > > cpu family : 6 > > model : 69 > > model name : Intel(R) Core(TM) i7-4510U CPU @ 2.00GHz > > stepping : 1 > > microcode : 0x20 > > cpu MHz : 798.247 > > cache size : 4096 KB > > physical id : 0 > > siblings : 4 > > core id : 1 > > cpu cores : 2 > > apicid : 2 > > initial apicid : 2 > > fpu : yes > > fpu_exception : yes > > cpuid level : 13 > > wp : yes > > flags : fpu vme de pse tsc msr pae mce cx8 apic sep > > mtrr > > pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm > > pbe > > syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts > > rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq > > dtes64 monitor ds_cpl vmx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid > > sse4_1 sse4_2 movbe popcnt tsc_deadline_timer aes xsave avx f16c > > rdrand > > lahf_lm abm cpuid_fault epb invpcid_single pti retpoline tpr_shadow > > vnmi flexpriority ept vpid fsgsbase tsc_adjust bmi1 avx2 smep bmi2 > > erms > > invpcid xsaveopt dtherm ida arat pln pts > > bugs : cpu_meltdown spectre_v1 spectre_v2 > > bogomips : 5188.44 > > clflush size : 64 > > cache_alignment : 64 > > address sizes : 39 bits physical, 48 bits virtual > > power management: > > > > processor : 3 > > vendor_id : GenuineIntel > > cpu family : 6 > > model : 69 > > model name : Intel(R) Core(TM) i7-4510U CPU @ 2.00GHz > > stepping : 1 > > microcode : 0x20 > > cpu MHz : 798.326 > > cache size : 4096 KB > > physical id : 0 > > siblings : 4 > > core id : 1 > > cpu cores : 2 > > apicid : 3 > > initial apicid : 3 > > fpu : yes > > fpu_exception : yes > > cpuid level : 13 > > wp : yes > > flags : fpu vme de pse tsc msr pae mce cx8 apic sep > > mtrr > > pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm > > pbe > > syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts > > rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq > > dtes64 monitor ds_cpl vmx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid > > sse4_1 sse4_2 movbe popcnt tsc_deadline_timer aes xsave avx f16c > > rdrand > > lahf_lm abm cpuid_fault epb invpcid_single pti retpoline tpr_shadow > > vnmi flexpriority ept vpid fsgsbase tsc_adjust bmi1 avx2 smep bmi2 > > erms > > invpcid xsaveopt dtherm ida arat pln pts > > bugs : cpu_meltdown spectre_v1 spectre_v2 > > bogomips : 5188.44 > > clflush size : 64 > > cache_alignment : 64 > > address sizes : 39 bits physical, 48 bits virtual > > power management: > > > > [7.3.] Module information (from /proc/modules): > > rfcomm 77824 2 - Live 0xffffffffc0f26000 > > vmw_vsock_vmci_transport 28672 0 - Live 0xffffffffc0ef0000 > > vsock 36864 1 vmw_vsock_vmci_transport,[permanent], Live > > 0xffffffffc0ee1000 > > vmw_vmci 69632 1 vmw_vsock_vmci_transport, Live 0xffffffffc0ec8000 > > md4 16384 0 - Live 0xffffffffc0ec0000 > > nls_utf8 16384 1 - Live 0xffffffffc0e07000 > > cifs 720896 2 - Live 0xffffffffc0e0f000 > > fscache 61440 1 cifs, Live 0xffffffffc0df7000 > > ccm 20480 6 - Live 0xffffffffc0deb000 > > bnep 20480 2 - Live 0xffffffffc0d06000 > > binfmt_misc 20480 1 - Live 0xffffffffc0cf3000 > > nls_iso8859_1 16384 1 - Live 0xffffffffc0a89000 > > intel_rapl 20480 0 - Live 0xffffffffc0d2a000 > > x86_pkg_temp_thermal 16384 0 - Live 0xffffffffc0d1a000 > > intel_powerclamp 16384 0 - Live 0xffffffffc0a84000 > > snd_hda_codec_conexant 24576 1 - Live 0xffffffffc0be2000 > > snd_hda_codec_hdmi 49152 1 - Live 0xffffffffc0cf9000 > > snd_hda_codec_generic 73728 1 snd_hda_codec_conexant, Live > > 0xffffffffc0ce0000 > > coretemp 16384 0 - Live 0xffffffffc0af9000 > > snd_hda_intel 40960 8 - Live 0xffffffffc0dba000 > > kvm_intel 204800 0 - Live 0xffffffffc0d42000 > > snd_hda_codec 126976 4 > > snd_hda_codec_conexant,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_h > > da > > _intel, Live 0xffffffffc0f4f000 > > kvm 589824 1 kvm_intel, Live 0xffffffffc0c4b000 > > irqbypass 16384 1 kvm, Live 0xffffffffc0bdd000 > > crct10dif_pclmul 16384 0 - Live 0xffffffffc0bd8000 > > crc32_pclmul 16384 0 - Live 0xffffffffc0a7f000 > > uvcvideo 86016 0 - Live 0xffffffffc0ae3000 > > videobuf2_vmalloc 16384 1 uvcvideo, Live 0xffffffffc0ade000 > > videobuf2_memops 16384 1 videobuf2_vmalloc, Live 0xffffffffc0a2f000 > > videobuf2_v4l2 24576 1 uvcvideo, Live 0xffffffffc0a9b000 > > videobuf2_core 40960 2 uvcvideo,videobuf2_v4l2, Live > > 0xffffffffc0a90000 > > videodev 176128 3 uvcvideo,videobuf2_v4l2,videobuf2_core, Live > > 0xffffffffc0ab2000 > > rtsx_usb_ms 20480 0 - Live 0xffffffffc0a34000 > > media 40960 2 uvcvideo,videodev, Live 0xffffffffc0a24000 > > memstick 16384 1 rtsx_usb_ms, Live 0xffffffffc0a1b000 > > snd_hda_core 81920 5 > > snd_hda_codec_conexant,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_h > > da > > _intel,snd_hda_codec, Live 0xffffffffc0a6a000 > > ghash_clmulni_intel 16384 0 - Live 0xffffffffc0a16000 > > arc4 16384 2 - Live 0xffffffffc0a11000 > > ip6t_REJECT 16384 1 - Live 0xffffffffc0a0c000 > > nf_reject_ipv6 16384 1 ip6t_REJECT, Live 0xffffffffc0bc3000 > > pcbc 16384 0 - Live 0xffffffffc0bbe000 > > btusb 45056 0 - Live 0xffffffffc0bcc000 > > snd_hwdep 20480 1 snd_hda_codec, Live 0xffffffffc0aa3000 > > iwlmvm 364544 0 - Live 0xffffffffc0bec000 > > mac80211 778240 1 iwlmvm, Live 0xffffffffc0aff000 > > btrtl 16384 1 btusb, Live 0xffffffffc0a02000 > > aesni_intel 188416 4 - Live 0xffffffffc0a3b000 > > btbcm 16384 1 btusb, Live 0xffffffffc0a07000 > > btintel 16384 1 btusb, Live 0xffffffffc09fd000 > > nf_log_ipv6 16384 10 - Live 0xffffffffc0944000 > > snd_pcm 98304 4 > > snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_hda_core, Live > > 0xffffffffc09e4000 > > aes_x86_64 20480 1 aesni_intel, Live 0xffffffffc0aac000 > > bluetooth 544768 31 rfcomm,bnep,btusb,btrtl,btbcm,btintel, Live > > 0xffffffffc095e000 > > crypto_simd 16384 1 aesni_intel, Live 0xffffffffc0959000 > > glue_helper 16384 1 aesni_intel, Live 0xffffffffc0954000 > > cryptd 24576 3 ghash_clmulni_intel,aesni_intel,crypto_simd, Live > > 0xffffffffc0949000 > > intel_cstate 20480 0 - Live 0xffffffffc08e7000 > > ecdh_generic 24576 1 bluetooth, Live 0xffffffffc08e0000 > > intel_rapl_perf 16384 0 - Live 0xffffffffc08b8000 > > ideapad_laptop 32768 0 - Live 0xffffffffc093b000 > > joydev 20480 0 - Live 0xffffffffc08da000 > > input_leds 16384 0 - Live 0xffffffffc08c2000 > > snd_seq_midi 16384 0 - Live 0xffffffffc07e1000 > > snd_seq_midi_event 16384 1 snd_seq_midi, Live 0xffffffffc0804000 > > sparse_keymap 16384 1 ideapad_laptop, Live 0xffffffffc07e6000 > > iwlwifi 278528 1 iwlmvm, Live 0xffffffffc08f6000 > > xt_hl 16384 22 - Live 0xffffffffc08bd000 > > snd_rawmidi 32768 1 snd_seq_midi, Live 0xffffffffc08ed000 > > wmi 24576 1 ideapad_laptop, Live 0xffffffffc07f5000 > > snd_seq 65536 2 snd_seq_midi,snd_seq_midi_event, Live > > 0xffffffffc08c9000 > > snd_seq_device 16384 3 snd_seq_midi,snd_rawmidi,snd_seq, Live > > 0xffffffffc07ff000 > > snd_timer 32768 2 snd_pcm,snd_seq, Live 0xffffffffc07d8000 > > ip6t_rt 16384 3 - Live 0xffffffffc07c2000 > > cfg80211 622592 3 iwlmvm,mac80211,iwlwifi, Live 0xffffffffc081f000 > > snd 81920 27 > > snd_hda_codec_conexant,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_h > > da > > _intel,snd_hda_codec,snd_hwdep,snd_pcm,snd_rawmidi,snd_seq,snd_seq_de > > vi > > ce,snd_timer, Live 0xffffffffc080a000 > > serio_raw 16384 0 - Live 0xffffffffc07b2000 > > shpchp 36864 0 - Live 0xffffffffc07eb000 > > soundcore 16384 1 snd, Live 0xffffffffc07d3000 > > mei_me 40960 0 - Live 0xffffffffc07c8000 > > lpc_ich 24576 0 - Live 0xffffffffc07bb000 > > mei 90112 1 mei_me, Live 0xffffffffc079b000 > > mac_hid 16384 0 - Live 0xffffffffc0796000 > > nf_conntrack_ipv6 20480 11 - Live 0xffffffffc0790000 > > nf_defrag_ipv6 36864 1 nf_conntrack_ipv6, Live 0xffffffffc0782000 > > ipt_REJECT 16384 1 - Live 0xffffffffc077a000 > > nf_reject_ipv4 16384 1 ipt_REJECT, Live 0xffffffffc0775000 > > nf_log_ipv4 16384 10 - Live 0xffffffffc0770000 > > nf_log_common 16384 2 nf_log_ipv6,nf_log_ipv4, Live > > 0xffffffffc076b000 > > xt_LOG 16384 20 - Live 0xffffffffc0766000 > > xt_limit 16384 21 - Live 0xffffffffc0761000 > > xt_tcpudp 16384 18 - Live 0xffffffffc075c000 > > xt_addrtype 16384 4 - Live 0xffffffffc0754000 > > nf_conntrack_ipv4 16384 11 - Live 0xffffffffc074b000 > > nf_defrag_ipv4 16384 1 nf_conntrack_ipv4, Live 0xffffffffc0743000 > > xt_conntrack 16384 22 - Live 0xffffffffc073b000 > > ip6table_filter 16384 1 - Live 0xffffffffc06e6000 > > ip6_tables 28672 1 ip6table_filter, Live 0xffffffffc0722000 > > nf_conntrack_netbios_ns 16384 0 - Live 0xffffffffc071d000 > > nf_conntrack_broadcast 16384 1 nf_conntrack_netbios_ns, Live > > 0xffffffffc06e1000 > > nf_nat_ftp 16384 0 - Live 0xffffffffc06d3000 > > nf_nat 32768 1 nf_nat_ftp, Live 0xffffffffc06ec000 > > nf_conntrack_ftp 20480 1 nf_nat_ftp, Live 0xffffffffc06be000 > > nf_conntrack 131072 8 > > nf_conntrack_ipv6,nf_conntrack_ipv4,xt_conntrack,nf_conntrack_netbios > > _n > > s,nf_conntrack_broadcast,nf_nat_ftp,nf_nat,nf_conntrack_ftp, Live > > 0xffffffffc06fc000 > > libcrc32c 16384 2 nf_nat,nf_conntrack, Live 0xffffffffc06d9000 > > parport_pc 32768 0 - Live 0xffffffffc06ca000 > > ppdev 20480 0 - Live 0xffffffffc06c4000 > > iptable_filter 16384 1 - Live 0xffffffffc0523000 > > lp 20480 0 - Live 0xffffffffc0528000 > > parport 49152 3 parport_pc,ppdev,lp, Live 0xffffffffc06b1000 > > ip_tables 28672 1 iptable_filter, Live 0xffffffffc04f5000 > > x_tables 40960 13 > > ip6t_REJECT,xt_hl,ip6t_rt,ipt_REJECT,xt_LOG,xt_limit,xt_tcpudp,xt_add > > rt > > ype,xt_conntrack,ip6table_filter,ip6_tables,iptable_filter,ip_tables, > > Live 0xffffffffc04e5000 > > autofs4 40960 2 - Live 0xffffffffc0457000 > > rtsx_usb_sdmmc 28672 0 - Live 0xffffffffc03e9000 > > rtsx_usb 20480 2 rtsx_usb_ms,rtsx_usb_sdmmc, Live 0xffffffffc06f6000 > > i915 1581056 30 - Live 0xffffffffc052e000 > > i2c_algo_bit 16384 1 i915, Live 0xffffffffc0466000 > > drm_kms_helper 167936 1 i915, Live 0xffffffffc042d000 > > syscopyarea 16384 1 drm_kms_helper, Live 0xffffffffc0426000 > > sysfillrect 16384 1 drm_kms_helper, Live 0xffffffffc041f000 > > sysimgblt 16384 1 drm_kms_helper, Live 0xffffffffc0418000 > > fb_sys_fops 16384 1 drm_kms_helper, Live 0xffffffffc0413000 > > r8169 81920 0 - Live 0xffffffffc03fe000 > > ahci 36864 3 - Live 0xffffffffc03d8000 > > psmouse 143360 0 - Live 0xffffffffc04ff000 > > drm 397312 30 i915,drm_kms_helper, Live 0xffffffffc0483000 > > mii 16384 1 r8169, Live 0xffffffffc047c000 > > libahci 32768 1 ahci, Live 0xffffffffc046f000 > > video 40960 2 ideapad_laptop,i915, Live 0xffffffffc03f3000 > > > > [7.4.] Loaded driver and hardware information (/proc/ioports): > > 0000-0cf7 : PCI Bus 0000:00 > > 0000-001f : dma1 > > 0020-0021 : pic1 > > 0040-0043 : timer0 > > 0050-0053 : timer1 > > 0060-0060 : keyboard > > 0062-0062 : PNP0C09:00 > > 0062-0062 : EC data > > 0064-0064 : keyboard > > 0066-0066 : PNP0C09:00 > > 0066-0066 : EC cmd > > 0070-0072 : wdat_wdt > > 0080-008f : dma page reg > > 00a0-00a1 : pic2 > > 00c0-00df : dma2 > > 00f0-00ff : fpu > > 0680-069f : pnp 00:00 > > 0cf8-0cff : PCI conf1 > > 0d00-ffff : PCI Bus 0000:00 > > 164e-164f : pnp 00:00 > > 1800-1803 : ACPI PM1a_EVT_BLK > > 1804-1805 : ACPI PM1a_CNT_BLK > > 1808-180b : ACPI PM_TMR > > 1810-1815 : ACPI CPU throttle > > 1850-1850 : ACPI PM2_CNT_BLK > > 1854-1857 : pnp 00:02 > > 1860-1862 : wdat_wdt > > 1868-186c : wdat_wdt > > 1872-1874 : wdat_wdt > > 1880-189f : ACPI GPE0_BLK > > 3000-3fff : PCI Bus 0000:01 > > 3000-30ff : 0000:01:00.0 > > 3000-30ff : r8169 > > 4000-403f : 0000:00:02.0 > > 4040-405f : 0000:00:1f.3 > > 4060-407f : 0000:00:1f.2 > > 4060-407f : ahci > > 4080-4087 : 0000:00:1f.2 > > 4080-4087 : ahci > > 4088-408f : 0000:00:1f.2 > > 4088-408f : ahci > > 4090-4093 : 0000:00:1f.2 > > 4090-4093 : ahci > > 4094-4097 : 0000:00:1f.2 > > 4094-4097 : ahci > > ffff-ffff : pnp 00:00 > > ffff-ffff : pnp 00:00 > > ffff-ffff : pnp 00:00 > > > > (/proc/iomem): > > 00000000-00000fff : Reserved > > 00001000-0006efff : System RAM > > 0006f000-0006ffff : Reserved > > 00070000-00087fff : System RAM > > 00088000-000bffff : Reserved > > 000a0000-000bffff : PCI Bus 0000:00 > > 000c0000-000c3fff : PCI Bus 0000:00 > > 000c4000-000c7fff : PCI Bus 0000:00 > > 000c8000-000cbfff : PCI Bus 0000:00 > > 000cc000-000cffff : PCI Bus 0000:00 > > 000d0000-000d3fff : PCI Bus 0000:00 > > 000d4000-000d7fff : PCI Bus 0000:00 > > 000d8000-000dbfff : PCI Bus 0000:00 > > 000dc000-000dffff : PCI Bus 0000:00 > > 000e0000-000e3fff : PCI Bus 0000:00 > > 000e4000-000e7fff : PCI Bus 0000:00 > > 000e8000-000ebfff : PCI Bus 0000:00 > > 000ec000-000effff : PCI Bus 0000:00 > > 000f0000-000fffff : System ROM > > 00100000-a56affff : System RAM > > a56b0000-a5eaffff : Reserved > > a5eb0000-aa6befff : System RAM > > aa6bf000-aa8befff : Unknown E820 type > > aa8bf000-aaebefff : Reserved > > aaebf000-aafbefff : ACPI Non-volatile Storage > > aafbf000-aaffefff : ACPI Tables > > aafff000-aaffffff : System RAM > > ab000000-af9fffff : Reserved > > aba00000-af9fffff : Graphics Stolen Memory > > afa00000-feafffff : PCI Bus 0000:00 > > afa10000-afa1ffff : pnp 00:05 > > afa20000-afa20fff : pnp 00:05 > > b0000000-bfffffff : 0000:00:02.0 > > c0000000-c03fffff : 0000:00:02.0 > > c0400000-c04fffff : PCI Bus 0000:02 > > c0400000-c0401fff : 0000:02:00.0 > > c0400000-c0401fff : iwlwifi > > c0500000-c05fffff : PCI Bus 0000:01 > > c0500000-c0503fff : 0000:01:00.0 > > c0500000-c0503fff : r8169 > > c0504000-c0504fff : 0000:01:00.0 > > c0504000-c0504fff : r8169 > > c0600000-c060ffff : 0000:00:14.0 > > c0600000-c060ffff : xhci-hcd > > c0610000-c0613fff : 0000:00:03.0 > > c0610000-c0613fff : ICH HD audio > > c0614000-c0617fff : 0000:00:1b.0 > > c0614000-c0617fff : ICH HD audio > > c0618000-c061801f : 0000:00:16.0 > > c0618000-c061801f : mei_me > > c0619000-c06190ff : 0000:00:1f.3 > > c061b000-c061b7ff : 0000:00:1f.2 > > c061b000-c061b7ff : ahci > > c061c000-c061c3ff : 0000:00:1d.0 > > c061c000-c061c3ff : ehci_hcd > > e0000000-efffffff : PCI MMCONFIG 0000 [bus 00-ff] > > e0000000-efffffff : Reserved > > e0000000-efffffff : pnp 00:05 > > fe101000-fe112fff : Reserved > > feb00000-feb0ffff : Reserved > > fec00000-fec00fff : Reserved > > fec00000-fec003ff : IOAPIC 0 > > fed00000-fee00fff : Reserved > > fed00000-fed003ff : HPET 0 > > fed00000-fed003ff : PNP0103:00 > > fed10000-fed17fff : pnp 00:05 > > fed18000-fed18fff : pnp 00:05 > > fed19000-fed19fff : pnp 00:05 > > fed1c000-fed1ffff : pnp 00:05 > > fed1f800-fed1f9ff : intel-spi > > fed20000-fed3ffff : pnp 00:05 > > fed90000-fed93fff : pnp 00:05 > > fee00000-fee00fff : Local APIC > > ff000000-ffffffff : INT0800:00 > > ffc00000-ffffffff : Reserved > > 100000000-44f5fffff : System RAM > > 2b4800000-2b54031f0 : Kernel code > > 2b54031f1-2b5e695ff : Kernel data > > 2b60dd000-2b6338fff : Kernel bss > > 44f600000-44fffffff : RAM buffer > > > > [7.5.] PCI information ('lspci -vvv' as root): > > 00:00.0 Host bridge: Intel Corporation Haswell-ULT DRAM Controller > > (rev > > 0b) > > Subsystem: Lenovo Haswell-ULT DRAM Controller > > Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- > > ParErr- Stepping- SERR- FastB2B- DisINTx- > > Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- > > <TAbort- <MAbort+ >SERR- <PERR- INTx- > > Latency: 0 > > Capabilities: [e0] Vendor Specific Information: Len=0c <?> > > Kernel driver in use: hsw_uncore > > > > 00:02.0 VGA compatible controller: Intel Corporation Haswell-ULT > > Integrated Graphics Controller (rev 0b) (prog-if 00 [VGA controller]) > > Subsystem: Lenovo Haswell-ULT Integrated Graphics Controller > > Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- > > ParErr- Stepping- SERR- FastB2B- DisINTx+ > > Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- > > <TAbort- <MAbort- >SERR- <PERR- INTx- > > Latency: 0 > > Interrupt: pin A routed to IRQ 45 > > Region 0: Memory at c0000000 (64-bit, non-prefetchable) > > [size=4M] > > Region 2: Memory at b0000000 (64-bit, prefetchable) [size=256M] > > Region 4: I/O ports at 4000 [size=64] > > [virtual] Expansion ROM at 000c0000 [disabled] [size=128K] > > Capabilities: [90] MSI: Enable+ Count=1/1 Maskable- 64bit- > > Address: fee04004 Data: 4023 > > Capabilities: [d0] Power Management version 2 > > Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0-,D1- > > ,D2-,D3hot-,D3cold-) > > Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME- > > Capabilities: [a4] PCI Advanced Features > > AFCap: TP+ FLR+ > > AFCtrl: FLR- > > AFStatus: TP- > > Kernel driver in use: i915 > > Kernel modules: i915 > > > > 00:03.0 Audio device: Intel Corporation Haswell-ULT HD Audio > > Controller > > (rev 0b) > > Subsystem: Lenovo Haswell-ULT HD Audio Controller > > Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- > > ParErr- Stepping- SERR- FastB2B- DisINTx+ > > Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- > > <TAbort- <MAbort- >SERR- <PERR- INTx- > > Latency: 0, Cache Line Size: 64 bytes > > Interrupt: pin A routed to IRQ 49 > > Region 0: Memory at c0610000 (64-bit, non-prefetchable) > > [size=16K] > > Capabilities: [50] Power Management version 2 > > Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1- > > ,D2-,D3hot-,D3cold-) > > Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME- > > Capabilities: [60] MSI: Enable+ Count=1/1 Maskable- 64bit- > > Address: fee04004 Data: 4024 > > Capabilities: [70] Express (v1) Root Complex Integrated > > Endpoint, MSI 00 > > DevCap: MaxPayload 128 bytes, PhantFunc 0 > > ExtTag- RBE- > > DevCtl: Report errors: Correctable- Non-Fatal- > > Fatal- Unsupported- > > RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop- > > MaxPayload 128 bytes, MaxReadReq 128 bytes > > DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- > > AuxPwr- TransPend- > > Kernel driver in use: snd_hda_intel > > Kernel modules: snd_hda_intel > > > > 00:14.0 USB controller: Intel Corporation 8 Series USB xHCI HC (rev > > 04) > > (prog-if 30 [XHCI]) > > Subsystem: Lenovo 8 Series USB xHCI HC > > Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- > > ParErr- Stepping- SERR- FastB2B- DisINTx+ > > Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium > > > TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- > > > > Latency: 0 > > Interrupt: pin A routed to IRQ 42 > > Region 0: Memory at c0600000 (64-bit, non-prefetchable) > > [size=64K] > > Capabilities: [70] Power Management version 2 > > Flags: PMEClk- DSI- D1- D2- AuxCurrent=375mA PME(D0- > > ,D1-,D2-,D3hot+,D3cold+) > > Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME- > > Capabilities: [80] MSI: Enable+ Count=1/8 Maskable- 64bit+ > > Address: 00000000fee02004 Data: 4022 > > Kernel driver in use: xhci_hcd > > > > 00:16.0 Communication controller: Intel Corporation 8 Series HECI #0 > > (rev 04) > > Subsystem: Lenovo 8 Series HECI > > Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- > > ParErr- Stepping- SERR- FastB2B- DisINTx+ > > Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- > > <TAbort- <MAbort- >SERR- <PERR- INTx- > > Latency: 0 > > Interrupt: pin A routed to IRQ 46 > > Region 0: Memory at c0618000 (64-bit, non-prefetchable) > > [size=32] > > Capabilities: [50] Power Management version 3 > > Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1- > > ,D2-,D3hot+,D3cold+) > > Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME- > > Capabilities: [8c] MSI: Enable+ Count=1/1 Maskable- 64bit+ > > Address: 00000000fee08004 Data: 4023 > > Kernel driver in use: mei_me > > Kernel modules: mei_me > > > > 00:1b.0 Audio device: Intel Corporation 8 Series HD Audio Controller > > (rev 04) > > Subsystem: Lenovo 8 Series HD Audio Controller > > Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- > > ParErr- Stepping- SERR- FastB2B- DisINTx+ > > Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- > > <TAbort- <MAbort- >SERR- <PERR- INTx- > > Latency: 0, Cache Line Size: 64 bytes > > Interrupt: pin A routed to IRQ 48 > > Region 0: Memory at c0614000 (64-bit, non-prefetchable) > > [size=16K] > > Capabilities: [50] Power Management version 3 > > Flags: PMEClk- DSI- D1- D2- AuxCurrent=55mA PME(D0+,D1- > > ,D2-,D3hot+,D3cold+) > > Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME- > > Capabilities: [60] MSI: Enable+ Count=1/1 Maskable- 64bit+ > > Address: 00000000fee02004 Data: 4024 > > Capabilities: [70] Express (v1) Root Complex Integrated > > Endpoint, MSI 00 > > DevCap: MaxPayload 128 bytes, PhantFunc 0 > > ExtTag- RBE- > > DevCtl: Report errors: Correctable- Non-Fatal- > > Fatal- Unsupported- > > RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop- > > MaxPayload 128 bytes, MaxReadReq 128 bytes > > DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- > > AuxPwr+ TransPend- > > Capabilities: [100 v1] Virtual Channel > > Caps: LPEVC=0 RefClk=100ns PATEntryBits=1 > > Arb: Fixed- WRR32- WRR64- WRR128- > > Ctrl: ArbSelect=Fixed > > Status: InProgress- > > VC0: Caps: PATOffset=00 MaxTimeSlots=1 > > RejSnoopTrans- > > Arb: Fixed- WRR32- WRR64- WRR128- > > TWRR128- WRR256- > > Ctrl: Enable+ ID=0 ArbSelect=Fixed > > TC/VC=ff > > Status: NegoPending- InProgress- > > VC1: Caps: PATOffset=00 MaxTimeSlots=1 > > RejSnoopTrans- > > Arb: Fixed- WRR32- WRR64- WRR128- > > TWRR128- WRR256- > > Ctrl: Enable- ID=0 ArbSelect=Fixed > > TC/VC=00 > > Status: NegoPending- InProgress- > > Kernel driver in use: snd_hda_intel > > Kernel modules: snd_hda_intel > > > > 00:1c.0 PCI bridge: Intel Corporation 8 Series PCI Express Root Port > > 3 > > (rev e4) (prog-if 00 [Normal decode]) > > Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- > > ParErr- Stepping- SERR- FastB2B- DisINTx+ > > Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- > > <TAbort- <MAbort- >SERR- <PERR- INTx- > > Latency: 0, Cache Line Size: 64 bytes > > Interrupt: pin C routed to IRQ 40 > > Bus: primary=00, secondary=01, subordinate=01, sec-latency=0 > > I/O behind bridge: 00003000-00003fff > > Memory behind bridge: c0500000-c05fffff > > Prefetchable memory behind bridge: 00000000fff00000- > > 00000000000fffff > > Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- > > <TAbort- <MAbort- <SERR- <PERR- > > BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B- > > PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- > > Capabilities: [40] Express (v2) Root Port (Slot+), MSI 00 > > DevCap: MaxPayload 128 bytes, PhantFunc 0 > > ExtTag- RBE+ > > DevCtl: Report errors: Correctable- Non-Fatal- > > Fatal- Unsupported- > > RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop- > > MaxPayload 128 bytes, MaxReadReq 128 bytes > > DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- > > AuxPwr+ TransPend- > > LnkCap: Port #3, Speed 5GT/s, Width x1, ASPM L0s > > L1, Exit Latency L0s <512ns, L1 <16us > > ClockPM- Surprise- LLActRep+ BwNot+ > > ASPMOptComp- > > LnkCtl: ASPM L1 Enabled; RCB 64 bytes Disabled- > > CommClk+ > > ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- > > LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- > > SlotClk+ DLActive+ BWMgmt+ ABWMgmt- > > SltCap: AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- > > HotPlug- Surprise- > > Slot #2, PowerLimit 10.000W; Interlock- > > NoCompl+ > > SltCtl: Enable: AttnBtn- PwrFlt- MRL- PresDet- > > CmdCplt- HPIrq- LinkChg- > > Control: AttnInd Unknown, PwrInd Unknown, > > Power- Interlock- > > SltSta: Status: AttnBtn- PowerFlt- MRL- CmdCplt- > > PresDet+ Interlock- > > Changed: MRL- PresDet- LinkState+ > > RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal- > > PMEIntEna+ CRSVisible- > > RootCap: CRSVisible- > > RootSta: PME ReqID 0000, PMEStatus- PMEPending- > > DevCap2: Completion Timeout: Range ABC, TimeoutDis+, > > LTR-, OBFF Not Supported ARIFwd- > > DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis- > > , > > LTR-, OBFF Disabled ARIFwd- > > LnkCtl2: Target Link Speed: 5GT/s, EnterCompliance- > > SpeedDis- > > Transmit Margin: Normal Operating Range, > > EnterModifiedCompliance- ComplianceSOS- > > Compliance De-emphasis: -6dB > > LnkSta2: Current De-emphasis Level: -3.5dB, > > EqualizationComplete-, EqualizationPhase1- > > EqualizationPhase2-, EqualizationPhase3-, > > LinkEqualizationRequest- > > Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit- > > Address: fee04004 Data: 4021 > > Capabilities: [90] Subsystem: Lenovo 8 Series PCI Express Root > > Port 3 > > Capabilities: [a0] Power Management version 3 > > Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1- > > ,D2-,D3hot+,D3cold+) > > Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME- > > Capabilities: [100 v0] #00 > > Capabilities: [200 v1] L1 PM Substates > > L1SubCap: PCI-PM_L1.2+ PCI-PM_L1.1+ ASPM_L1.2+ > > ASPM_L1.1+ L1_PM_Substates+ > > PortCommonModeRestoreTime=40us > > PortTPowerOnTime=10us > > L1SubCtl1: PCI-PM_L1.2- PCI-PM_L1.1- ASPM_L1.2- > > ASPM_L1.1- > > T_CommonMode=150us LTR1.2_Threshold=163840ns > > L1SubCtl2: T_PwrOn=150us > > Kernel driver in use: pcieport > > Kernel modules: shpchp > > > > 00:1c.3 PCI bridge: Intel Corporation 8 Series PCI Express Root Port > > 4 > > (rev e4) (prog-if 00 [Normal decode]) > > Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- > > ParErr- Stepping- SERR- FastB2B- DisINTx+ > > Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- > > <TAbort- <MAbort- >SERR- <PERR- INTx- > > Latency: 0, Cache Line Size: 64 bytes > > Interrupt: pin D routed to IRQ 41 > > Bus: primary=00, secondary=02, subordinate=02, sec-latency=0 > > I/O behind bridge: 0000f000-00000fff > > Memory behind bridge: c0400000-c04fffff > > Prefetchable memory behind bridge: 00000000fff00000- > > 00000000000fffff > > Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- > > <TAbort- <MAbort- <SERR- <PERR- > > BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B- > > PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- > > Capabilities: [40] Express (v2) Root Port (Slot+), MSI 00 > > DevCap: MaxPayload 128 bytes, PhantFunc 0 > > ExtTag- RBE+ > > DevCtl: Report errors: Correctable- Non-Fatal- > > Fatal- Unsupported- > > RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop- > > MaxPayload 128 bytes, MaxReadReq 128 bytes > > DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- > > AuxPwr+ TransPend- > > LnkCap: Port #4, Speed 5GT/s, Width x1, ASPM L0s > > L1, Exit Latency L0s <512ns, L1 <16us > > ClockPM- Surprise- LLActRep+ BwNot+ > > ASPMOptComp- > > LnkCtl: ASPM L1 Enabled; RCB 64 bytes Disabled- > > CommClk+ > > ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- > > LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- > > SlotClk+ DLActive+ BWMgmt+ ABWMgmt- > > SltCap: AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- > > HotPlug- Surprise- > > Slot #3, PowerLimit 10.000W; Interlock- > > NoCompl+ > > SltCtl: Enable: AttnBtn- PwrFlt- MRL- PresDet- > > CmdCplt- HPIrq- LinkChg- > > Control: AttnInd Unknown, PwrInd Unknown, > > Power- Interlock- > > SltSta: Status: AttnBtn- PowerFlt- MRL- CmdCplt- > > PresDet+ Interlock- > > Changed: MRL- PresDet- LinkState+ > > RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal- > > PMEIntEna+ CRSVisible- > > RootCap: CRSVisible- > > RootSta: PME ReqID 0000, PMEStatus- PMEPending- > > DevCap2: Completion Timeout: Range ABC, TimeoutDis+, > > LTR-, OBFF Not Supported ARIFwd- > > DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis- > > , > > LTR-, OBFF Disabled ARIFwd- > > LnkCtl2: Target Link Speed: 5GT/s, EnterCompliance- > > SpeedDis- > > Transmit Margin: Normal Operating Range, > > EnterModifiedCompliance- ComplianceSOS- > > Compliance De-emphasis: -6dB > > LnkSta2: Current De-emphasis Level: -3.5dB, > > EqualizationComplete-, EqualizationPhase1- > > EqualizationPhase2-, EqualizationPhase3-, > > LinkEqualizationRequest- > > Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit- > > Address: fee08004 Data: 4021 > > Capabilities: [90] Subsystem: Lenovo 8 Series PCI Express Root > > Port 4 > > Capabilities: [a0] Power Management version 3 > > Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1- > > ,D2-,D3hot+,D3cold+) > > Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME- > > Capabilities: [100 v0] #00 > > Capabilities: [200 v1] L1 PM Substates > > L1SubCap: PCI-PM_L1.2+ PCI-PM_L1.1+ ASPM_L1.2+ > > ASPM_L1.1+ L1_PM_Substates+ > > PortCommonModeRestoreTime=40us > > PortTPowerOnTime=10us > > L1SubCtl1: PCI-PM_L1.2+ PCI-PM_L1.1+ ASPM_L1.2+ > > ASPM_L1.1+ > > T_CommonMode=40us LTR1.2_Threshold=163840ns > > L1SubCtl2: T_PwrOn=60us > > Kernel driver in use: pcieport > > Kernel modules: shpchp > > > > 00:1d.0 USB controller: Intel Corporation 8 Series USB EHCI #1 (rev > > 04) > > (prog-if 20 [EHCI]) > > Subsystem: Lenovo 8 Series USB EHCI > > Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- > > ParErr- Stepping- SERR- FastB2B- DisINTx- > > Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium > > > TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- > > > > Latency: 0 > > Interrupt: pin A routed to IRQ 23 > > Region 0: Memory at c061c000 (32-bit, non-prefetchable) > > [size=1K] > > Capabilities: [50] Power Management version 3 > > Flags: PMEClk- DSI- D1- D2- AuxCurrent=375mA > > PME(D0+,D1-,D2-,D3hot+,D3cold+) > > Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME- > > Capabilities: [58] Debug port: BAR=1 offset=00a0 > > Capabilities: [98] PCI Advanced Features > > AFCap: TP+ FLR+ > > AFCtrl: FLR- > > AFStatus: TP- > > Kernel driver in use: ehci-pci > > > > 00:1f.0 ISA bridge: Intel Corporation 8 Series LPC Controller (rev > > 04) > > Subsystem: Lenovo 8 Series LPC Controller > > Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- > > ParErr- Stepping- SERR- FastB2B- DisINTx- > > Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium > > > TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- > > > > Latency: 0 > > Capabilities: [e0] Vendor Specific Information: Len=0c <?> > > Kernel driver in use: lpc_ich > > Kernel modules: lpc_ich > > > > 00:1f.2 SATA controller: Intel Corporation 8 Series SATA Controller 1 > > [AHCI mode] (rev 04) (prog-if 01 [AHCI 1.0]) > > Subsystem: Lenovo 8 Series SATA Controller 1 [AHCI mode] > > Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- > > ParErr- Stepping- SERR- FastB2B- DisINTx+ > > Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium > > > TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- > > > > Latency: 0 > > Interrupt: pin B routed to IRQ 43 > > Region 0: I/O ports at 4088 [size=8] > > Region 1: I/O ports at 4094 [size=4] > > Region 2: I/O ports at 4080 [size=8] > > Region 3: I/O ports at 4090 [size=4] > > Region 4: I/O ports at 4060 [size=32] > > Region 5: Memory at c061b000 (32-bit, non-prefetchable) > > [size=2K] > > Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit- > > Address: fee02004 Data: 4025 > > Capabilities: [70] Power Management version 3 > > Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1- > > ,D2-,D3hot+,D3cold-) > > Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME- > > Capabilities: [a8] SATA HBA v1.0 BAR4 Offset=00000004 > > Kernel driver in use: ahci > > Kernel modules: ahci > > > > 00:1f.3 SMBus: Intel Corporation 8 Series SMBus Controller (rev 04) > > Subsystem: Lenovo 8 Series SMBus Controller > > Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- > > ParErr- Stepping- SERR- FastB2B- DisINTx- > > Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium > > > TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- > > > > Interrupt: pin C routed to IRQ 0 > > Region 0: Memory at c0619000 (64-bit, non-prefetchable) > > [size=256] > > Region 4: I/O ports at 4040 [size=32] > > Kernel modules: i2c_i801 > > > > 01:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. > > RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 10) > > Subsystem: Lenovo RTL8111/8168/8411 PCI Express Gigabit > > Ethernet Controller > > Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- > > ParErr- Stepping- SERR- FastB2B- DisINTx+ > > Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- > > <TAbort- <MAbort- >SERR- <PERR- INTx- > > Latency: 0, Cache Line Size: 64 bytes > > Interrupt: pin A routed to IRQ 44 > > Region 0: I/O ports at 3000 [size=256] > > Region 2: Memory at c0504000 (64-bit, non-prefetchable) > > [size=4K] > > Region 4: Memory at c0500000 (64-bit, non-prefetchable) > > [size=16K] > > Capabilities: [40] Power Management version 3 > > Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=375mA > > PME(D0+,D1+,D2+,D3hot+,D3cold+) > > Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME- > > Capabilities: [50] MSI: Enable+ Count=1/1 Maskable- 64bit+ > > Address: 00000000fee02004 Data: 4023 > > Capabilities: [70] Express (v2) Endpoint, MSI 01 > > DevCap: MaxPayload 128 bytes, PhantFunc 0, > > Latency L0s <512ns, L1 <64us > > ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset- > > SlotPowerLimit 10.000W > > DevCtl: Report errors: Correctable- Non-Fatal- > > Fatal- Unsupported- > > RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop- > > MaxPayload 128 bytes, MaxReadReq 4096 bytes > > DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- > > AuxPwr+ TransPend- > > LnkCap: Port #0, Speed 2.5GT/s, Width x1, ASPM > > L0s L1, Exit Latency L0s unlimited, L1 <64us > > ClockPM+ Surprise- LLActRep- BwNot- > > ASPMOptComp+ > > LnkCtl: ASPM L1 Enabled; RCB 64 bytes Disabled- > > CommClk+ > > ExtSynch- ClockPM+ AutWidDis- BWInt- AutBWInt- > > LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- > > SlotClk+ DLActive- BWMgmt- ABWMgmt- > > DevCap2: Completion Timeout: Range ABCD, TimeoutDis+, > > LTR+, OBFF Via message/WAKE# > > DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis- > > , > > LTR-, OBFF Disabled > > LnkCtl2: Target Link Speed: 2.5GT/s, EnterCompliance- > > SpeedDis- > > Transmit Margin: Normal Operating Range, > > EnterModifiedCompliance- ComplianceSOS- > > Compliance De-emphasis: -6dB > > LnkSta2: Current De-emphasis Level: -6dB, > > EqualizationComplete-, EqualizationPhase1- > > EqualizationPhase2-, EqualizationPhase3-, > > LinkEqualizationRequest- > > Capabilities: [b0] MSI-X: Enable- Count=4 Masked- > > Vector table: BAR=4 offset=00000000 > > PBA: BAR=4 offset=00000800 > > Capabilities: [d0] Vital Product Data > > pcilib: sysfs_read_vpd: read failed: Input/output error > > Not readable > > Capabilities: [100 v15] #ffff > > Capabilities: [ffc v15] #ffff > > Capabilities: [ffc v15] <chain looped> > > Kernel driver in use: r8169 > > Kernel modules: r8169 > > > > 02:00.0 Network controller: Intel Corporation Wireless 3160 (rev 93) > > Subsystem: Intel Corporation Dual Band Wireless AC 3160 > > Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- > > ParErr- Stepping- SERR- FastB2B- DisINTx+ > > Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- > > <TAbort- <MAbort- >SERR- <PERR- INTx- > > Latency: 0, Cache Line Size: 64 bytes > > Interrupt: pin A routed to IRQ 47 > > Region 0: Memory at c0400000 (64-bit, non-prefetchable) > > [size=8K] > > Capabilities: [c8] Power Management version 3 > > Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0+,D1- > > ,D2-,D3hot+,D3cold+) > > Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME- > > Capabilities: [d0] MSI: Enable+ Count=1/1 Maskable- 64bit+ > > Address: 00000000fee08004 Data: 4024 > > Capabilities: [40] Express (v2) Endpoint, MSI 00 > > DevCap: MaxPayload 128 bytes, PhantFunc 0, > > Latency L0s <512ns, L1 unlimited > > ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset+ > > SlotPowerLimit 0.000W > > DevCtl: Report errors: Correctable- Non-Fatal- > > Fatal- Unsupported- > > RlxdOrd+ ExtTag- PhantFunc- AuxPwr+ NoSnoop+ > > FLReset- > > MaxPayload 128 bytes, MaxReadReq 128 bytes > > DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- > > AuxPwr+ TransPend- > > LnkCap: Port #0, Speed 2.5GT/s, Width x1, ASPM > > L0s L1, Exit Latency L0s <4us, L1 <32us > > ClockPM+ Surprise- LLActRep- BwNot- > > ASPMOptComp- > > LnkCtl: ASPM L0s L1 Enabled; RCB 64 bytes > > Disabled- CommClk+ > > ExtSynch- ClockPM+ AutWidDis- BWInt- AutBWInt- > > LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- > > SlotClk+ DLActive- BWMgmt- ABWMgmt- > > DevCap2: Completion Timeout: Range B, TimeoutDis+, > > LTR+, OBFF Via WAKE# > > DevCtl2: Completion Timeout: 16ms to 55ms, TimeoutDis- > > , > > LTR-, OBFF Disabled > > LnkCtl2: Target Link Speed: 2.5GT/s, EnterCompliance- > > SpeedDis- > > Transmit Margin: Normal Operating Range, > > EnterModifiedCompliance- ComplianceSOS- > > Compliance De-emphasis: -6dB > > LnkSta2: Current De-emphasis Level: -3.5dB, > > EqualizationComplete-, EqualizationPhase1- > > EqualizationPhase2-, EqualizationPhase3-, > > LinkEqualizationRequest- > > Capabilities: [100 v1] Advanced Error Reporting > > UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- > > UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- > > UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- > > UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- > > UESvrt: DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt- > > UnxCmplt- RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol- > > CESta: RxErr- BadTLP- BadDLLP- Rollover- > > Timeout- NonFatalErr- > > CEMsk: RxErr- BadTLP- BadDLLP- Rollover- > > Timeout- NonFatalErr+ > > AERCap: First Error Pointer: 00, GenCap- CGenEn- > > ChkCap- ChkEn- > > Capabilities: [140 v1] Device Serial Number d0-7e-35-ff-ff-2f- > > 3a-d2 > > Capabilities: [14c v1] Latency Tolerance Reporting > > Max snoop latency: 3145728ns > > Max no snoop latency: 3145728ns > > Capabilities: [154 v1] Vendor Specific Information: ID=cafe > > Rev=1 Len=014 <?> > > Kernel driver in use: iwlwifi > > Kernel modules: iwlwifi > > > > [7.6.] SCSI information (from /proc/scsi/scsi): > > Attached devices: > > Host: scsi0 Channel: 00 Id: 00 Lun: 00 > > Vendor: ATA Model: ST1000LM024 HN-M Rev: 0001 > > Type: Direct-Access ANSI SCSI revision: 05 > > Host: scsi1 Channel: 00 Id: 00 Lun: 00 > > Vendor: HL-DT-ST Model: DVDRAM GUA0N Rev: AL00 > > Type: CD-ROM ANSI SCSI revision: 05 > > > > [7.7.] Other information that might be relevant to the problem > > (please look in /proc and include all information that you > > think to be relevant): > > 1 1484 1649 191 2005 2363 3047 47 998 mdstat > > 10 1489 1685 1913 201 2367 306 48 acpi meminfo > > 100 15 1742 1918 202 237 307 49 asound misc > > 1000 1511 1746 1922 2030 2389 31 50 buddyinfo modules > > 1001 1561 1747 1925 2034 2392 32 530 bus mounts > > 1035 1566 1754 1929 2046 24 3247 55 cgroups mtrr > > 105 1568 1758 1931 2054 240 33 56 cmdline net > > 11 1572 1760 1943 2089 241 3312 570 consoles pagetypei > > nf > > o > > 1124 1573 1762 1945 2098 2491 3342 571 cpuinfo partition > > s > > 114 1586 18 1952 21 25 3350 6 crypto sched_deb > > ug > > 1163 1591 1826 1961 2102 2552 3352 7 devices schedstat > > 1169 1594 1831 1962 2103 26 3390 759 diskstats scsi > > 1172 1597 184 1965 2106 2628 34 8 dma self > > 12 16 1846 1968 2111 2678 3485 9 driver slabinfo > > 1220 1608 185 1969 2114 268 3500 911 execdomains softirqs > > 1242 1609 1852 1979 2117 27 3620 958 fb stat > > 1296 1611 1859 198 212 2706 3621 959 filesystems swaps > > 1297 1612 186 1980 2126 272 3641 960 fs sys > > 13 1613 1864 1981 2129 2728 37 961 interrupts sysrq- > > trigger > > 131 1614 1866 1984 214 2763 38 962 iomem sysvipc > > 1325 1615 187 199 2156 279 39 966 ioports thread- > > self > > 14 1618 1872 1991 2165 28 397 967 irq timer_lis > > t > > 1415 1622 1876 1992 2175 2805 4 976 kallsyms tty > > 1426 1623 188 1993 2177 2837 40 98 kcore uptime > > 1432 1625 1888 1994 22 2839 41 980 keys version > > 1446 1630 189 1999 2216 2865 42 987 key- > > users vmallocinfo > > 1459 1631 1893 2 2233 2880 422 988 kmsg vmstat > > 1463 1634 1894 20 2297 2895 43 99 kpagecgroup zoneinfo > > 1464 1635 1898 200 2317 2904 44 990 kpagecount > > 1469 1636 19 2001 2319 2914 444 992 kpageflags > > 1471 1637 190 2002 2335 30 45 994 loadavg > > 1473 1645 1900 2003 2356 3003 46 997 locks > > > > [X.] Other notes, patches, fixes, workarounds: > > A bug has been filed with the Ubuntu kernel team as well. > > Link: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1743027 -- Alexandre Belloni, Bootlin (formerly Free Electrons) Embedded Linux and Kernel engineering http://bootlin.com
