[1.] One line summary of the problem: general_protection when rmmod'ing xhci-pci [2.] Full description of the problem/report: since a bios update on my thinkpad yoga (20CD-0035GE, bios version 1.26), the laptop crashes occasionally when rmmod'ing xhci-pci (which i've been using frequently in suspends since https://bugs.debian.org/790660). i can't reproduce it precisely, but repeated rmmod and modprobe usually does the 'trick'. using the kdump mechanism, i've obtained the dmesg output of the crash and an image thereof. i've used the `crash` and `objdump` tools to identify what seems to be the culprit line to me: $ crash ~/git/linux/vmlinux ./dump.201512141641 [...] crash> bt PID: 31037 TASK: ffff880197376f40 CPU: 2 COMMAND: "rmmod" #0 [ffff880052a43b00] machine_kexec at ffffffff81051ad9 #1 [ffff880052a43b50] crash_kexec at ffffffff810eb9da #2 [ffff880052a43c10] oops_end at ffffffff810175d4 #3 [ffff880052a43c30] general_protection at ffffffff81557cd8 [exception RIP: xhci_set_usb2_hardware_lpm+184] RIP: ffffffffa0bdf6c8 RSP: ffff880052a43ce0 RFLAGS: 00010046 RAX: ffff88001f429ce0 RBX: ffff880036c32800 RCX: 00000000000000cf RDX: 0000000000000004 RSI: ffff880036c32800 RDI: ffff88014ffd22ac RBP: ffff88014ffd2000 R8: 0000000000000005 R9: 0000000000000286 R10: ffff880212ef0ec8 R11: 0000000000000000 R12: 2d322f326273752f R13: ffff88014ffd2000 R14: 0000000000000000 R15: ffff88014ffd22ac ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018 #4 [ffff880052a43d28] usb_set_usb2_hardware_lpm at ffffffffa091a8bc [usbcore] #5 [ffff880052a43d40] usb_disable_device at ffffffffa0917a6e [usbcore] #6 [ffff880052a43d78] usb_disconnect at ffffffffa090d9d0 [usbcore] [...] $ objdump -dS xhci-hcd.ko [...] 0000000000006610 <xhci_set_usb2_hardware_lpm>: [... xhci_set_usb2_hardware_lpm+184 should therefore be 66c8 ...] if (!udev->parent || udev->parent->parent || 669c: 4d 8d bd ac 02 00 00 lea 0x2ac(%r13),%r15 66a3: 4c 89 ff mov %r15,%rdi 66a6: e8 00 00 00 00 callq 66ab <xhci_set_usb2_hardware_lpm+0x9b> 66ab: 44 0f b6 83 a2 04 00 movzbl 0x4a2(%rbx),%r8d 66b2: 00 66b3: 49 89 c1 mov %rax,%r9 66b6: 49 8b 85 98 16 00 00 mov 0x1698(%r13),%rax 66bd: 41 8d 50 ff lea -0x1(%r8),%edx 66c1: 48 8d 04 d0 lea (%rax,%rdx,8),%rax udev->descriptor.bDeviceClass == USB_CLASS_HUB) return -EPERM; if (udev->usb2_hw_lpm_capable != 1) 66c5: 4c 8b 20 mov (%rax),%r12 66c8: 45 8b 5c 24 04 mov 0x4(%r12),%r11d [...] that confuses me, as it seems to crash when it tries to reach into the udev struct which has just some lines before successfully been used. (i can't make heads or tails of how (%rax) should be *udev, but then again my assembly is worse than rusty). by the way, i don't think we are talking about a race condition here: before using a self-built 4.4-rc4 kernel, i've used debian's 4.3, and seen the crash in the very same function repeatedly. [3.] Keywords (i.e., modules, networking, kernel): xhci-pci usb pm [4.] Kernel information kernel built using `make deb-pkg` from 097b285d32c (4.4-rc4+). [4.1.] Kernel version (from /proc/version): Linux version 4.4.0-rc4+ (chrysn@hephaistos) (gcc version 5.3.1 20151207 (Debian 5.3.1-3) ) #5 SMP Sun Dec 13 22:56:13 CET 2015 note that this has been observed on 4.3 as well. [4.2.] Kernel .config file: see attached [5.] Most recent kernel version which did not have the bug: unknown (i've had different suspend issues, and given the bios version seems to play a role in this as well) [6.] Output of Oops.. message (if applicable) with symbolic information resolved (see Documentation/oops-tracing.txt) no oops happened. if the disassembled output in [2.] is insufficient, i'd happily run my crash dump through any other tools to extract the required information. [7.] A small shell script or example program which triggers the problem (if possible) $ rmmod xhci-pci [8.] Environment [8.1.] Software (add the output of the ver_linux script here) Linux hephaistos 4.4.0-rc4+ #5 SMP Sun Dec 13 22:56:13 CET 2015 x86_64 GNU/Linux GNU C 5.3.1 GNU Make 4.0 Binutils 2.25.90.20151209 Util-linux 2.27.1 Mount 2.27.1 Linux C Library 2.21 Dynamic linker (ldd) 2.21 Procps 3.3.10 Kbd 1.15.5 Console-tools 1.15.5 Sh-utils 8.23 Udev 228 Modules Loaded ablk_helper ac aesni_intel aes_x86_64 af_alg ahci algif_skcipher ansi_cprng arc4 autofs4 battery binfmt_misc bluetooth bnep bridge btbcm btintel btrfs btrtl btusb button ccm cfg80211 coretemp cpufreq_conservative cpufreq_powersave cpufreq_stats cpufreq_userspace crc16 crc32c_intel crc32_pclmul crct10dif_pclmul cryptd ctr cuse dm_bio_prison dm_bufio dm_cache dm_cache_mq dm_cache_smq dm_crypt dm_log dm_mirror dm_mod dm_persistent_data dm_region_hash drbg drm drm_kms_helper ebtable_filter ebtables efi_pstore efivarfs efivars ehci_hcd ehci_pci evdev ext4 fat fuse gf128mul glue_helper hid hid_multitouch hid_sensor_accel_3d hid_sensor_als hid_sensor_gyro_3d hid_sensor_hub hid_sensor_iio_common hid_sensor_incl_3d hid_sensor_magn_3d hid_sensor_rotation hid_sensor_trigger hmac i2c_algo_bit i2c_i801 i915 industrialio industrialio_triggered_buffer intel_powerclamp intel_rapl iosf_mbi ip6table_filter ip6_tables iptable_filter ip_tables ipt_REJECT irqbypass iTCO_vendor_support iTCO_wdt iwlmvm iwlwifi jbd2 joydev kfifo_buf kvm kvm_intel libahci libata libcrc32c llc lp lpc_ich lrw mac80211 mbcache md_mod media mei mei_me memstick mfd_core mmc_core msr nf_reject_ipv4 nls_cp437 nls_utf8 nvram parport parport_pc pcspkr ppdev processor psmouse raid6_pq rfcomm rfkill rtsx_pci rtsx_pci_ms rtsx_pci_sdmmc scsi_mod sd_mod serio_raw sg sha256_generic sha256_ssse3 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_timer soundcore stp thermal thinkpad_acpi tpm tpm_tis tun usb_common usbcore usbhid uvcvideo v4l2_common vfat video videobuf2_core videobuf2_memops videobuf2_v4l2 videobuf2_vmalloc videodev wacom wmi x86_pkg_temp_thermal xhci_hcd xhci_pci xor x_tables xt_tcpudp [8.2.] Processor information (from /proc/cpuinfo): processor : 0 vendor_id : GenuineIntel cpu family : 6 model : 69 model name : Intel(R) Core(TM) i5-4200U CPU @ 1.60GHz stepping : 1 microcode : 0x1c cpu MHz : 810.210 cache size : 3072 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 aperfmperf eagerfpu 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 ida arat epb pln pts dtherm tpr_shadow vnmi flexpriority ept vpid fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid xsaveopt bugs : bogomips : 4589.31 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) i5-4200U CPU @ 1.60GHz stepping : 1 microcode : 0x1c cpu MHz : 900.234 cache size : 3072 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 aperfmperf eagerfpu 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 ida arat epb pln pts dtherm tpr_shadow vnmi flexpriority ept vpid fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid xsaveopt bugs : bogomips : 4589.31 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) i5-4200U CPU @ 1.60GHz stepping : 1 microcode : 0x1c cpu MHz : 899.964 cache size : 3072 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 aperfmperf eagerfpu 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 ida arat epb pln pts dtherm tpr_shadow vnmi flexpriority ept vpid fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid xsaveopt bugs : bogomips : 4589.31 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) i5-4200U CPU @ 1.60GHz stepping : 1 microcode : 0x1c cpu MHz : 915.238 cache size : 3072 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 aperfmperf eagerfpu 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 ida arat epb pln pts dtherm tpr_shadow vnmi flexpriority ept vpid fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid xsaveopt bugs : bogomips : 4589.31 clflush size : 64 cache_alignment : 64 address sizes : 39 bits physical, 48 bits virtual power management: [8.3.] Module information (from /proc/modules): rfcomm 61440 2 - Live 0xffffffffa0ba1000 ctr 16384 3 - Live 0xffffffffa0b9c000 ccm 20480 3 - Live 0xffffffffa0b96000 ipt_REJECT 16384 2 - Live 0xffffffffa0b91000 nf_reject_ipv4 16384 1 ipt_REJECT, Live 0xffffffffa0b8c000 xt_tcpudp 16384 5 - Live 0xffffffffa0b87000 tun 28672 1 - Live 0xffffffffa0b7f000 bridge 118784 0 - Live 0xffffffffa0b61000 stp 16384 1 bridge, Live 0xffffffffa0b5c000 llc 16384 2 bridge,stp, Live 0xffffffffa0b53000 ebtable_filter 16384 0 - Live 0xffffffffa0b4e000 ebtables 36864 1 ebtable_filter, Live 0xffffffffa0b40000 ip6table_filter 16384 0 - Live 0xffffffffa0b0f000 ip6_tables 28672 1 ip6table_filter, Live 0xffffffffa0b38000 iptable_filter 16384 1 - Live 0xffffffffa0b33000 ip_tables 28672 1 iptable_filter, Live 0xffffffffa0b15000 x_tables 28672 7 ipt_REJECT,xt_tcpudp,ebtables,ip6table_filter,ip6_tables,iptable_filter,ip_tables, Live 0xffffffffa0b07000 binfmt_misc 20480 1 - Live 0xffffffffa0afb000 bnep 20480 2 - Live 0xffffffffa0b01000 cpufreq_userspace 16384 0 - Live 0xffffffffa0a7e000 cpufreq_stats 16384 0 - Live 0xffffffffa0a79000 cpufreq_powersave 16384 0 - Live 0xffffffffa08c6000 cpufreq_conservative 16384 0 - Live 0xffffffffa086f000 nls_utf8 16384 1 - Live 0xffffffffa086a000 nls_cp437 20480 1 - Live 0xffffffffa09e9000 vfat 20480 1 - Live 0xffffffffa08c0000 fat 65536 1 vfat, Live 0xffffffffa0b1e000 ext4 487424 1 - Live 0xffffffffa0a83000 mbcache 20480 1 ext4, Live 0xffffffffa0864000 jbd2 90112 1 ext4, Live 0xffffffffa0a62000 hid_sensor_rotation 16384 0 - Live 0xffffffffa09d5000 hid_sensor_incl_3d 16384 0 - Live 0xffffffffa09d0000 hid_sensor_als 16384 1 - Live 0xffffffffa09c6000 hid_sensor_gyro_3d 16384 0 - Live 0xffffffffa0993000 hid_sensor_accel_3d 16384 1 - Live 0xffffffffa09e4000 hid_sensor_magn_3d 16384 1 - Live 0xffffffffa09df000 hid_sensor_trigger 16384 12 hid_sensor_rotation,hid_sensor_incl_3d,hid_sensor_als,hid_sensor_gyro_3d,hid_sensor_accel_3d,hid_sensor_magn_3d, Live 0xffffffffa098e000 hid_sensor_iio_common 16384 7 hid_sensor_rotation,hid_sensor_incl_3d,hid_sensor_als,hid_sensor_gyro_3d,hid_sensor_accel_3d,hid_sensor_magn_3d,hid_sensor_trigger, Live 0xffffffffa09da000 industrialio_triggered_buffer 16384 6 hid_sensor_rotation,hid_sensor_incl_3d,hid_sensor_als,hid_sensor_gyro_3d,hid_sensor_accel_3d,hid_sensor_magn_3d, Live 0xffffffffa09cb000 kfifo_buf 16384 1 industrialio_triggered_buffer, Live 0xffffffffa09f2000 industrialio 45056 12 hid_sensor_rotation,hid_sensor_incl_3d,hid_sensor_als,hid_sensor_gyro_3d,hid_sensor_accel_3d,hid_sensor_magn_3d,hid_sensor_trigger,industrialio_triggered_buffer,kfifo_buf, Live 0xffffffffa09ba000 arc4 16384 2 - Live 0xffffffffa08b1000 uvcvideo 86016 0 - Live 0xffffffffa09a4000 btusb 40960 0 - Live 0xffffffffa0999000 btrtl 16384 1 btusb, Live 0xffffffffa08bb000 btbcm 16384 1 btusb, Live 0xffffffffa08b6000 btintel 16384 1 btusb, Live 0xffffffffa084f000 bluetooth 430080 29 rfcomm,bnep,btusb,btrtl,btbcm,btintel, Live 0xffffffffa09f8000 crc16 16384 2 ext4,bluetooth, Live 0xffffffffa0838000 iwlmvm 192512 0 - Live 0xffffffffa095e000 snd_hda_codec_conexant 24576 1 - Live 0xffffffffa0889000 videobuf2_vmalloc 16384 1 uvcvideo, Live 0xffffffffa0884000 videobuf2_memops 16384 1 videobuf2_vmalloc, Live 0xffffffffa087f000 videobuf2_v4l2 24576 1 uvcvideo, Live 0xffffffffa0874000 videobuf2_core 28672 2 uvcvideo,videobuf2_v4l2, Live 0xffffffffa0818000 v4l2_common 16384 1 videobuf2_v4l2, Live 0xffffffffa0727000 videodev 139264 4 uvcvideo,videobuf2_v4l2,videobuf2_core,v4l2_common, Live 0xffffffffa07f5000 media 20480 2 uvcvideo,videodev, Live 0xffffffffa0849000 joydev 20480 0 - Live 0xffffffffa083f000 snd_hda_codec_hdmi 49152 1 - Live 0xffffffffa0857000 snd_hda_codec_generic 65536 1 snd_hda_codec_conexant, Live 0xffffffffa0827000 mac80211 544768 1 iwlmvm, Live 0xffffffffa08d8000 iTCO_wdt 16384 0 - Live 0xffffffffa0708000 snd_hda_intel 32768 5 - Live 0xffffffffa0717000 iTCO_vendor_support 16384 1 iTCO_wdt, Live 0xffffffffa0703000 msr 16384 0 - Live 0xffffffffa0633000 intel_rapl 20480 0 - Live 0xffffffffa0721000 iosf_mbi 16384 1 intel_rapl, Live 0xffffffffa0822000 x86_pkg_temp_thermal 16384 0 - Live 0xffffffffa07f0000 intel_powerclamp 16384 0 - Live 0xffffffffa0608000 snd_hda_codec 102400 4 snd_hda_codec_conexant,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_hda_intel, Live 0xffffffffa07d6000 snd_hda_core 49152 5 snd_hda_codec_conexant,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_hda_intel,snd_hda_codec, Live 0xffffffffa08cb000 coretemp 16384 0 - Live 0xffffffffa06fe000 iwlwifi 118784 1 iwlmvm, Live 0xffffffffa0893000 kvm_intel 163840 0 - Live 0xffffffffa07ad000 snd_hwdep 16384 1 snd_hda_codec, Live 0xffffffffa06e3000 snd_pcm 86016 4 snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_hda_core, Live 0xffffffffa06e8000 kvm 442368 1 kvm_intel, Live 0xffffffffa0740000 irqbypass 16384 1 kvm, Live 0xffffffffa05b6000 thinkpad_acpi 69632 1 - Live 0xffffffffa072e000 mei_me 28672 0 - Live 0xffffffffa070f000 cfg80211 442368 3 iwlmvm,mac80211,iwlwifi, Live 0xffffffffa0676000 rtsx_pci_ms 20480 0 - Live 0xffffffffa0670000 snd_timer 28672 1 snd_pcm, Live 0xffffffffa0638000 nvram 16384 1 thinkpad_acpi, Live 0xffffffffa061f000 snd 65536 19 snd_hda_codec_conexant,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_hda_intel,snd_hda_codec,snd_hwdep,snd_pcm,thinkpad_acpi,snd_timer, Live 0xffffffffa065f000 mei 77824 1 mei_me, Live 0xffffffffa064b000 lpc_ich 24576 0 - Live 0xffffffffa062c000 wmi 16384 0 - Live 0xffffffffa0642000 soundcore 16384 1 snd, Live 0xffffffffa0603000 pcspkr 16384 0 - Live 0xffffffffa060d000 psmouse 110592 0 - Live 0xffffffffa05e2000 efi_pstore 16384 0 - Live 0xffffffffa05a6000 efivars 20480 1 efi_pstore, Live 0xffffffffa05b0000 memstick 16384 1 rtsx_pci_ms, Live 0xffffffffa05c1000 shpchp 32768 0 - Live 0xffffffffa05d3000 sg 32768 0 - Live 0xffffffffa05c6000 thermal 20480 0 - Live 0xffffffffa05bb000 battery 16384 0 - Live 0xffffffffa05ab000 rfkill 20480 6 bluetooth,thinkpad_acpi,cfg80211, Live 0xffffffffa05a0000 ac 16384 0 - Live 0xffffffffa05fe000 tpm_tis 20480 0 - Live 0xffffffffa05dc000 evdev 24576 16 - Live 0xffffffffa0625000 tpm 36864 1 tpm_tis, Live 0xffffffffa0615000 processor 32768 0 - Live 0xffffffffa0597000 i2c_i801 20480 0 - Live 0xffffffffa0570000 md_mod 118784 0 - Live 0xffffffffa0579000 cuse 16384 3 - Live 0xffffffffa03a3000 fuse 90112 4 cuse, Live 0xffffffffa0559000 btrfs 913408 2 - Live 0xffffffffa0479000 xor 24576 1 btrfs, Live 0xffffffffa02a2000 raid6_pq 102400 1 btrfs, Live 0xffffffffa045f000 dm_crypt 24576 2 - Live 0xffffffffa029b000 algif_skcipher 20480 0 - Live 0xffffffffa027e000 af_alg 16384 1 algif_skcipher, Live 0xffffffffa0320000 dm_cache_smq 24576 1 - Live 0xffffffffa03b2000 dm_cache_mq 20480 0 - Live 0xffffffffa0361000 dm_cache 57344 3 dm_cache_smq,dm_cache_mq, Live 0xffffffffa0450000 dm_persistent_data 53248 1 dm_cache, Live 0xffffffffa028d000 libcrc32c 16384 1 dm_persistent_data, Live 0xffffffffa0288000 dm_bufio 24576 1 dm_persistent_data, Live 0xffffffffa0142000 dm_bio_prison 16384 1 dm_cache, Live 0xffffffffa0279000 sd_mod 40960 5 - Live 0xffffffffa0445000 wacom 81920 0 - Live 0xffffffffa0430000 hid_sensor_hub 20480 8 hid_sensor_rotation,hid_sensor_incl_3d,hid_sensor_als,hid_sensor_gyro_3d,hid_sensor_accel_3d,hid_sensor_magn_3d,hid_sensor_trigger,hid_sensor_iio_common, Live 0xffffffffa0384000 hid_multitouch 20480 0 - Live 0xffffffffa0368000 usbhid 45056 0 - Live 0xffffffffa0408000 hid 110592 4 wacom,hid_sensor_hub,hid_multitouch,usbhid, Live 0xffffffffa0414000 rtsx_pci_sdmmc 24576 0 - Live 0xffffffffa035a000 mmc_core 106496 1 rtsx_pci_sdmmc, Live 0xffffffffa03ed000 crct10dif_pclmul 16384 0 - Live 0xffffffffa0325000 crc32_pclmul 16384 0 - Live 0xffffffffa0122000 crc32c_intel 24576 2 - Live 0xffffffffa02d3000 sha256_ssse3 32768 1 - Live 0xffffffffa0317000 sha256_generic 24576 1 sha256_ssse3, Live 0xffffffffa0163000 hmac 16384 1 - Live 0xffffffffa011d000 drbg 24576 1 - Live 0xffffffffa0113000 ansi_cprng 16384 0 - Live 0xffffffffa014b000 aesni_intel 167936 11 - Live 0xffffffffa03c3000 aes_x86_64 20480 1 aesni_intel, Live 0xffffffffa00d9000 glue_helper 16384 1 aesni_intel, Live 0xffffffffa00d2000 lrw 16384 1 aesni_intel, Live 0xffffffffa00cd000 gf128mul 16384 1 lrw, Live 0xffffffffa00c8000 ablk_helper 16384 1 aesni_intel, Live 0xffffffffa00c3000 cryptd 20480 4 aesni_intel,ablk_helper, Live 0xffffffffa03b9000 ahci 36864 4 - Live 0xffffffffa03a8000 libahci 28672 1 ahci, Live 0xffffffffa039b000 ehci_pci 16384 0 - Live 0xffffffffa0392000 serio_raw 16384 0 - Live 0xffffffffa038a000 ehci_hcd 73728 1 ehci_pci, Live 0xffffffffa0371000 libata 192512 2 ahci,libahci, Live 0xffffffffa032a000 scsi_mod 192512 3 sg,sd_mod,libata, Live 0xffffffffa02de000 xhci_pci 16384 0 - Live 0xffffffffa030e000 xhci_hcd 155648 1 xhci_pci, Live 0xffffffffa02ac000 i915 1105920 3 - Live 0xffffffffa016a000 rtsx_pci 45056 2 rtsx_pci_ms,rtsx_pci_sdmmc, Live 0xffffffffa0157000 mfd_core 16384 3 lpc_ich,hid_sensor_hub,rtsx_pci, Live 0xffffffffa0150000 i2c_algo_bit 16384 1 i915, Live 0xffffffffa0064000 drm_kms_helper 102400 1 i915, Live 0xffffffffa0128000 usbcore 192512 7 uvcvideo,btusb,usbhid,ehci_pci,ehci_hcd,xhci_pci,xhci_hcd, Live 0xffffffffa00e3000 usb_common 16384 1 usbcore, Live 0xffffffffa000a000 drm 278528 4 i915,drm_kms_helper, Live 0xffffffffa007e000 video 32768 2 thinkpad_acpi,i915, Live 0xffffffffa005b000 button 16384 1 i915, Live 0xffffffffa0075000 dm_mirror 24576 0 - Live 0xffffffffa006a000 dm_region_hash 16384 1 dm_mirror, Live 0xffffffffa003c000 dm_log 20480 2 dm_mirror,dm_region_hash, Live 0xffffffffa001f000 dm_mod 98304 33 dm_crypt,dm_cache,dm_persistent_data,dm_bufio,dm_mirror,dm_log, Live 0xffffffffa0042000 parport_pc 28672 0 - Live 0xffffffffa0034000 ppdev 20480 0 - Live 0xffffffffa002b000 lp 20480 0 - Live 0xffffffffa0025000 parport 40960 3 parport_pc,ppdev,lp, Live 0xffffffffa0014000 efivarfs 16384 1 - Live 0xffffffffa000f000 autofs4 36864 2 - Live 0xffffffffa0000000 [8.4.] Loaded driver and hardware information (/proc/ioports, /proc/iomem) 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 0070-0077 : rtc0 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 1830-1833 : iTCO_wdt.9.auto 1830-1833 : iTCO_wdt 1850-1850 : ACPI PM2_CNT_BLK 1854-1857 : pnp 00:02 1860-187f : iTCO_wdt.9.auto 1860-187f : iTCO_wdt 1880-189f : ACPI GPE0_BLK 3000-303f : 0000:00:02.0 3060-307f : 0000:00:1f.2 3060-307f : ahci 3080-3087 : 0000:00:1f.2 3080-3087 : ahci 3088-308f : 0000:00:1f.2 3088-308f : ahci 3090-3093 : 0000:00:1f.2 3090-3093 : ahci 3094-3097 : 0000:00:1f.2 3094-3097 : ahci efa0-efbf : 0000:00:1f.3 ffff-ffff : pnp 00:00 ffff-ffff : pnp 00:00 ffff-ffff : pnp 00:00 00000000-00000fff : reserved 00001000-00057fff : System RAM 00058000-00058fff : reserved 00059000-0009bfff : System RAM 0009c000-0009cfff : reserved 0009d000-0009dfff : System RAM 0009e000-000bffff : 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 : PCI Bus 0000:00 000f0000-000fffff : System ROM 00100000-cc97dfff : System RAM 01000000-0155a88c : Kernel code 0155a88d-01909c3f : Kernel data 01a53000-01b21fff : Kernel bss 26000000-35ffffff : Crash kernel cc97e000-ccb7ffff : reserved ccb80000-db86cfff : System RAM db86d000-dba6cfff : reserved dba6d000-dcdc1fff : reserved dcdc2000-dce11fff : ACPI Non-volatile Storage dce12000-dce7efff : reserved dce7f000-dcf7efff : ACPI Non-volatile Storage dcf7f000-dcffefff : ACPI Tables dcfff000-dcffffff : System RAM dd000000-df9fffff : reserved dda00000-df9fffff : Graphics Stolen Memory dfa00000-feafffff : PCI Bus 0000:00 dfa00000-dfa0ffff : pnp 00:05 dfa10000-dfa1ffff : pnp 00:05 e0000000-efffffff : 0000:00:02.0 e0000000-e07e8fff : BOOTFB f0000000-f03fffff : 0000:00:02.0 f0400000-f04fffff : PCI Bus 0000:05 f0400000-f0400fff : 0000:05:00.0 f0400000-f0400fff : rtsx_pci f0500000-f05fffff : PCI Bus 0000:04 f0500000-f0501fff : 0000:04:00.0 f0500000-f0501fff : iwlwifi f0600000-f060ffff : 0000:00:14.0 f0600000-f060ffff : xhci-hcd f0610000-f0613fff : 0000:00:03.0 f0610000-f0613fff : ICH HD audio f0614000-f0617fff : 0000:00:1b.0 f0614000-f0617fff : ICH HD audio f0618000-f06180ff : 0000:00:1f.3 f0619000-f061901f : 0000:00:16.0 f0619000-f061901f : mei_me f061c000-f061c7ff : 0000:00:1f.2 f061c000-f061c7ff : ahci f061d000-f061d3ff : 0000:00:1d.0 f061d000-f061d3ff : ehci_hcd f8000000-fbffffff : PCI MMCONFIG 0000 [bus 00-3f] f80f8000-f80f8fff : reserved fe101000-fe112fff : reserved fec00000-fec003ff : IOAPIC 0 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 : reserved fed1c000-fed1ffff : pnp 00:05 fed1f410-fed1f414 : iTCO_wdt.9.auto fed1f410-fed1f414 : iTCO_wdt fed20000-fed3ffff : pnp 00:05 fed45000-fed8ffff : pnp 00:05 fed90000-fed93fff : pnp 00:05 fee00000-feefffff : pnp 00:05 fee00000-fee00fff : Local APIC ff000000-ffffffff : INT0800:00 ff000000-ffffffff : pnp 00:05 100000000-21f5fffff : System RAM 21f600000-21fffffff : RAM buffer [8.5.] PCI information ('lspci -vvv' as root) 00:00.0 Host bridge: Intel Corporation Haswell-ULT DRAM Controller (rev 09) Subsystem: Lenovo Device 2217 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 09) (prog-if 00 [VGA controller]) Subsystem: Lenovo Device 2217 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 42 Region 0: Memory at f0000000 (64-bit, non-prefetchable) [size=4M] Region 2: Memory at e0000000 (64-bit, prefetchable) [size=256M] Region 4: I/O ports at 3000 [size=64] Expansion ROM at <unassigned> [disabled] Capabilities: [90] MSI: Enable+ Count=1/1 Maskable- 64bit- Address: fee0800c Data: 4191 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 00:03.0 Audio device: Intel Corporation Haswell-ULT HD Audio Controller (rev 09) Subsystem: Lenovo Device 2217 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 f0610000 (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: fee0f00c Data: 4142 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 00:14.0 USB controller: Intel Corporation 8 Series USB xHCI HC (rev 04) (prog-if 30 [XHCI]) Subsystem: Lenovo Device 2217 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 41 Region 0: Memory at f0600000 (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: 00000000fee0c00c Data: 4181 Kernel driver in use: xhci_hcd 00:16.0 Communication controller: Intel Corporation 8 Series HECI #0 (rev 04) Subsystem: Lenovo Device 2217 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 44 Region 0: Memory at f0619000 (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: 00000000fee0f00c Data: 41c1 Kernel driver in use: mei_me 00:1b.0 Audio device: Intel Corporation 8 Series HD Audio Controller (rev 04) Subsystem: Lenovo Device 2217 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 46 Region 0: Memory at f0614000 (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: 00000000fee0f00c Data: 4122 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=01 Status: NegoPending- InProgress- VC1: Caps: PATOffset=00 MaxTimeSlots=1 RejSnoopTrans- Arb: Fixed- WRR32- WRR64- WRR128- TWRR128- WRR256- Ctrl: Enable- ID=2 ArbSelect=Fixed TC/VC=04 Status: NegoPending- InProgress- Kernel driver in use: snd_hda_intel 00:1c.0 PCI bridge: Intel Corporation 8 Series PCI Express Root Port 1 (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 A routed to IRQ 16 Bus: primary=00, secondary=02, subordinate=02, sec-latency=0 I/O behind bridge: 0000f000-00000fff Memory behind bridge: fff00000-000fffff 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 #1, Speed 5GT/s, Width x1, ASPM L0s L1, Exit Latency L0s <1us, L1 <4us 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 x0, TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt- RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal- PMEIntEna- CRSVisible- RootCap: CRSVisible- RootSta: PME ReqID 0000, PMEStatus- PMEPending- DevCap2: Completion Timeout: Range ABC, TimeoutDis+, LTR+, OBFF Via WAKE# 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: 00000000 Data: 0000 Capabilities: [90] Subsystem: Lenovo Device 2217 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- Kernel driver in use: pcieport 00:1c.2 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 18 Bus: primary=00, secondary=04, subordinate=04, sec-latency=0 I/O behind bridge: 0000f000-00000fff Memory behind bridge: f0500000-f05fffff 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: 00000000 Data: 0000 Capabilities: [90] Subsystem: Lenovo Device 2217 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 Kernel driver in use: pcieport 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 19 Bus: primary=00, secondary=05, subordinate=05, sec-latency=0 I/O behind bridge: 0000f000-00000fff Memory behind bridge: f0400000-f04fffff 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 Disabled; 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: 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: [80] MSI: Enable- Count=1/1 Maskable- 64bit- Address: 00000000 Data: 0000 Capabilities: [90] Subsystem: Lenovo Device 2217 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 Kernel driver in use: pcieport 00:1d.0 USB controller: Intel Corporation 8 Series USB EHCI #1 (rev 04) (prog-if 20 [EHCI]) Subsystem: Lenovo Device 2217 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 f061d000 (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 Device 2217 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 00:1f.2 SATA controller: Intel Corporation 8 Series SATA Controller 1 [AHCI mode] (rev 04) (prog-if 01 [AHCI 1.0]) Subsystem: Lenovo Device 2217 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 3088 [size=8] Region 1: I/O ports at 3094 [size=4] Region 2: I/O ports at 3080 [size=8] Region 3: I/O ports at 3090 [size=4] Region 4: I/O ports at 3060 [size=32] Region 5: Memory at f061c000 (32-bit, non-prefetchable) [size=2K] Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit- Address: fee0400c Data: 41b1 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 00:1f.3 SMBus: Intel Corporation 8 Series SMBus Controller (rev 04) Subsystem: Lenovo Device 2217 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 f0618000 (64-bit, non-prefetchable) [size=256] Region 4: I/O ports at efa0 [size=32] 04:00.0 Network controller: Intel Corporation Wireless 7260 (rev 83) Subsystem: Intel Corporation Wireless-N 7260 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 45 Region 0: Memory at f0500000 (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: 00000000fee0100c Data: 41d1 Capabilities: [40] Express (v2) Endpoint, MSI 00 DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s <512ns, L1 unlimited ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset+ 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 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 80-86-f2-ff-ff-07-19-85 Capabilities: [14c v1] Latency Tolerance Reporting Max snoop latency: 71680ns Max no snoop latency: 71680ns Capabilities: [154 v1] Vendor Specific Information: ID=cafe Rev=1 Len=014 <?> Kernel driver in use: iwlwifi 05:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTS5227 PCI Express Card Reader (rev 01) Subsystem: Lenovo Device 2217 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 40 Region 0: Memory at f0400000 (32-bit, non-prefetchable) [size=4K] 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: 00000000fee0f00c Data: 4171 Capabilities: [70] Express (v2) Endpoint, MSI 00 DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s unlimited, L1 unlimited ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset- DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported- RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop- MaxPayload 128 bytes, MaxReadReq 512 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: Not Supported, 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: -3.5dB, EqualizationComplete-, EqualizationPhase1- EqualizationPhase2-, EqualizationPhase3-, LinkEqualizationRequest- Capabilities: [100 v2] 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 00-00-00-01-00-4c-e0-00 Capabilities: [150 v1] Latency Tolerance Reporting Max snoop latency: 71680ns Max no snoop latency: 71680ns Capabilities: [158 v1] L1 PM Substates L1SubCap: PCI-PM_L1.2+ PCI-PM_L1.1+ ASPM_L1.2+ ASPM_L1.1+ L1_PM_Substates+ PortCommonModeRestoreTime=60us PortTPowerOnTime=60us Kernel driver in use: rtsx_pci [8.6.] SCSI information (from /proc/scsi/scsi) [8.7.] Other information that might be relevant to the problem (please look in /proc and include all information that you think to be relevant): [X.] Other notes, patches, fixes, workarounds: none
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