From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mail-wi0-f174.google.com ([209.85.212.174]:34935 "EHLO mail-wi0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751394AbbE1HlB (ORCPT ); Thu, 28 May 2015 03:41:01 -0400 Received: by wicmx19 with SMTP id mx19so136406360wic.0 for ; Thu, 28 May 2015 00:40:59 -0700 (PDT) Received: from [192.168.2.100] ([185.63.202.55]) by mx.google.com with ESMTPSA id fh6sm7171451wic.5.2015.05.28.00.38.40 for (version=TLSv1.2 cipher=RC4-SHA bits=128/128); Thu, 28 May 2015 00:38:42 -0700 (PDT) Date: Thu, 28 May 2015 07:40:39 +0002 From: =?iso-8859-2?b?UGF3ZbM=?= Kowalik Subject: rtl8723be drops connection until reboot To: linux-wireless@vger.kernel.org Message-Id: <1432798719.2307.2@smtp.gmail.com> (sfid-20150528_094106_525848_4ABA427F) MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Sender: linux-wireless-owner@vger.kernel.org List-ID: One line summary of the problem: Realtek RTL8723BE drops connection until reboot Full description of the problem/report: Description from bug reported by me on Launchpad: (https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1451233) I have a Lenovo B5400 laptop with RTL8723BE wireless module. The internet connection is constantly getting lost after a random duration (usually after 20-30 minutes). The NetworkManager applet does not recognize it (still looks like i have a connection), but when I try do disconnect and connect again, there is only one useful information I can find in dmesg: "wlan0: deauthenticating from [ap mac address] by local choice (Reason: 3=DEAUTH_LEAVING)" Reinserting the driver (modprobe -r rtl8723be and modprobe rtl8723be) used to be my only workaround, but it does not work anymore and now I have to reboot. The following workaround improves performance, but I am still encountering some minor performance issues while playing online games (random lag spikes): sudo nano /etc/modprobe.d/rtl8723be.conf options rtl8723be ips=0 fwlps=0 Kernel version: Linux version 4.1.0-040100rc5-generic (kernel@gloin) (gcc version 4.6.3 (Ubuntu/Linaro 4.6.3-1ubuntu5) ) #201505250235 SMP Mon May 25 02:37:02 UTC 2015 Environment: Description: Ubuntu 14.04.2 LTS Release: 14.04 Software: Linux pklap 4.1.0-040100rc5-generic #201505250235 SMP Mon May 25 02:37:02 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux Gnu C 4.8 Gnu make 3.81 binutils 2.24 util-linux 2.20.1 mount support module-init-tools 15 e2fsprogs 1.42.9 pcmciautils 018 PPP 2.4.5 Linux C Library 2.19 Dynamic linker (ldd) 2.19 Procps 3.3.9 Net-tools 1.60 Kbd 1.15.5 Sh-utils 8.21 wireless-tools 30 Modules Loaded ctr ccm xt_addrtype xt_conntrack ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 iptable_filter ip_tables x_tables nf_nat nf_conntrack bridge stp llc dm_thin_pool dm_persistent_data dm_bio_prison dm_bufio libcrc32c snd_hda_codec_hdmi hid_generic intel_rapl iosf_mbi x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel uvcvideo kvm usbhid arc4 videobuf2_vmalloc videobuf2_memops videobuf2_core crct10dif_pclmul hid v4l2_common crc32_pclmul videodev ghash_clmulni_intel media cryptd rtl8723be btcoexist rtl8723_common rtl_pci rtlwifi mac80211 i915 serio_raw snd_hda_codec_realtek snd_hda_codec_generic thinkpad_acpi cfg80211 btusb btbcm snd_seq_midi snd_seq_midi_event btintel nvram snd_hda_intel snd_hda_controller snd_rawmidi lpc_ich snd_hda_codec drm_kms_helper drm snd_hda_core snd_hwdep mei_me snd_pcm mei ie31200_edac i2c_algo_bit shpchp edac_core wmi joydev snd_seq snd_seq_device snd_timer snd soundcore video bnep rfcomm bluetooth parport_pc ppdev mac_hid lp parport r8169 ahci mii psmouse libahci Processor information: processor : 0 vendor_id : GenuineIntel cpu family : 6 model : 60 model name : Intel(R) Core(TM) i3-4000M CPU @ 2.40GHz stepping : 3 microcode : 0x9 cpu MHz : 1496.625 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 fma cx16 xtpr pdcm pcid sse4_1 sse4_2 movbe popcnt tsc_deadline_timer xsave avx f16c rdrand lahf_lm abm arat epb pln pts dtherm tpr_shadow vnmi flexpriority ept vpid fsgsbase tsc_adjust avx2 smep erms invpcid xsaveopt bugs : bogomips : 4789.36 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 : 60 model name : Intel(R) Core(TM) i3-4000M CPU @ 2.40GHz stepping : 3 microcode : 0x9 cpu MHz : 2400.843 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 fma cx16 xtpr pdcm pcid sse4_1 sse4_2 movbe popcnt tsc_deadline_timer xsave avx f16c rdrand lahf_lm abm arat epb pln pts dtherm tpr_shadow vnmi flexpriority ept vpid fsgsbase tsc_adjust avx2 smep erms invpcid xsaveopt bugs : bogomips : 4789.36 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 : 60 model name : Intel(R) Core(TM) i3-4000M CPU @ 2.40GHz stepping : 3 microcode : 0x9 cpu MHz : 2379.750 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 fma cx16 xtpr pdcm pcid sse4_1 sse4_2 movbe popcnt tsc_deadline_timer xsave avx f16c rdrand lahf_lm abm arat epb pln pts dtherm tpr_shadow vnmi flexpriority ept vpid fsgsbase tsc_adjust avx2 smep erms invpcid xsaveopt bugs : bogomips : 4789.36 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 : 60 model name : Intel(R) Core(TM) i3-4000M CPU @ 2.40GHz stepping : 3 microcode : 0x9 cpu MHz : 1309.500 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 fma cx16 xtpr pdcm pcid sse4_1 sse4_2 movbe popcnt tsc_deadline_timer xsave avx f16c rdrand lahf_lm abm arat epb pln pts dtherm tpr_shadow vnmi flexpriority ept vpid fsgsbase tsc_adjust avx2 smep erms invpcid xsaveopt bugs : bogomips : 4789.36 clflush size : 64 cache_alignment : 64 address sizes : 39 bits physical, 48 bits virtual power management: Module information: ctr 16384 1 - Live 0x0000000000000000 ccm 20480 1 - Live 0x0000000000000000 xt_addrtype 16384 2 - Live 0x0000000000000000 xt_conntrack 16384 1 - Live 0x0000000000000000 ipt_MASQUERADE 16384 1 - Live 0x0000000000000000 nf_nat_masquerade_ipv4 16384 1 ipt_MASQUERADE, Live 0x0000000000000000 iptable_nat 16384 1 - Live 0x0000000000000000 nf_conntrack_ipv4 20480 2 - Live 0x0000000000000000 nf_defrag_ipv4 16384 1 nf_conntrack_ipv4, Live 0x0000000000000000 nf_nat_ipv4 16384 1 iptable_nat, Live 0x0000000000000000 iptable_filter 16384 1 - Live 0x0000000000000000 ip_tables 28672 2 iptable_nat,iptable_filter, Live 0x0000000000000000 x_tables 36864 5 xt_addrtype,xt_conntrack,ipt_MASQUERADE,iptable_filter,ip_tables, Live 0x0000000000000000 nf_nat 28672 2 nf_nat_masquerade_ipv4,nf_nat_ipv4, Live 0x0000000000000000 nf_conntrack 106496 5 xt_conntrack,nf_nat_masquerade_ipv4,nf_conntrack_ipv4,nf_nat_ipv4,nf_nat, Live 0x0000000000000000 bridge 114688 0 - Live 0x0000000000000000 stp 16384 1 bridge, Live 0x0000000000000000 llc 16384 2 bridge,stp, Live 0x0000000000000000 dm_thin_pool 65536 1 - Live 0x0000000000000000 dm_persistent_data 65536 1 dm_thin_pool, Live 0x0000000000000000 dm_bio_prison 16384 1 dm_thin_pool, Live 0x0000000000000000 dm_bufio 28672 1 dm_persistent_data, Live 0x0000000000000000 libcrc32c 16384 1 dm_persistent_data, Live 0x0000000000000000 snd_hda_codec_hdmi 53248 1 - Live 0x0000000000000000 hid_generic 16384 0 - Live 0x0000000000000000 intel_rapl 20480 0 - Live 0x0000000000000000 iosf_mbi 16384 1 intel_rapl, Live 0x0000000000000000 x86_pkg_temp_thermal 16384 0 - Live 0x0000000000000000 intel_powerclamp 16384 0 - Live 0x0000000000000000 coretemp 16384 0 - Live 0x0000000000000000 kvm_intel 159744 0 - Live 0x0000000000000000 uvcvideo 94208 0 - Live 0x0000000000000000 kvm 507904 1 kvm_intel, Live 0x0000000000000000 usbhid 53248 0 - Live 0x0000000000000000 arc4 16384 2 - Live 0x0000000000000000 videobuf2_vmalloc 16384 1 uvcvideo, Live 0x0000000000000000 videobuf2_memops 16384 1 videobuf2_vmalloc, Live 0x0000000000000000 videobuf2_core 53248 1 uvcvideo, Live 0x0000000000000000 crct10dif_pclmul 16384 0 - Live 0x0000000000000000 hid 122880 2 hid_generic,usbhid, Live 0x0000000000000000 v4l2_common 16384 1 videobuf2_core, Live 0x0000000000000000 crc32_pclmul 16384 0 - Live 0x0000000000000000 videodev 172032 3 uvcvideo,videobuf2_core,v4l2_common, Live 0x0000000000000000 ghash_clmulni_intel 16384 0 - Live 0x0000000000000000 media 24576 2 uvcvideo,videodev, Live 0x0000000000000000 cryptd 24576 1 ghash_clmulni_intel, Live 0x0000000000000000 rtl8723be 98304 0 - Live 0x0000000000000000 btcoexist 53248 1 rtl8723be, Live 0x0000000000000000 rtl8723_common 24576 1 rtl8723be, Live 0x0000000000000000 rtl_pci 32768 1 rtl8723be, Live 0x0000000000000000 rtlwifi 77824 2 rtl8723be,rtl_pci, Live 0x0000000000000000 mac80211 786432 3 rtl8723be,rtl_pci,rtlwifi, Live 0x0000000000000000 i915 1146880 5 - Live 0x0000000000000000 serio_raw 16384 0 - Live 0x0000000000000000 snd_hda_codec_realtek 86016 1 - Live 0x0000000000000000 snd_hda_codec_generic 77824 1 snd_hda_codec_realtek, Live 0x0000000000000000 thinkpad_acpi 90112 1 - Live 0x0000000000000000 cfg80211 589824 2 rtlwifi,mac80211, Live 0x0000000000000000 btusb 49152 0 - Live 0x0000000000000000 btbcm 16384 1 btusb, Live 0x0000000000000000 snd_seq_midi 16384 0 - Live 0x0000000000000000 snd_seq_midi_event 16384 1 snd_seq_midi, Live 0x0000000000000000 btintel 16384 1 btusb, Live 0x0000000000000000 nvram 16384 1 thinkpad_acpi, Live 0x0000000000000000 snd_hda_intel 32768 5 - Live 0x0000000000000000 snd_hda_controller 36864 1 snd_hda_intel, Live 0x0000000000000000 snd_rawmidi 32768 1 snd_seq_midi, Live 0x0000000000000000 lpc_ich 24576 0 - Live 0x0000000000000000 snd_hda_codec 122880 5 snd_hda_codec_hdmi,snd_hda_codec_realtek,snd_hda_codec_generic,snd_hda_intel,snd_hda_controller, Live 0x0000000000000000 drm_kms_helper 126976 1 i915, Live 0x0000000000000000 drm 352256 6 i915,drm_kms_helper, Live 0x0000000000000000 snd_hda_core 36864 5 snd_hda_codec_hdmi,snd_hda_codec_realtek,snd_hda_codec_generic,snd_hda_controller,snd_hda_codec, Live 0x0000000000000000 snd_hwdep 16384 1 snd_hda_codec, Live 0x0000000000000000 mei_me 24576 0 - Live 0x0000000000000000 snd_pcm 110592 4 snd_hda_codec_hdmi,snd_hda_intel,snd_hda_controller,snd_hda_codec, Live 0x0000000000000000 mei 94208 1 mei_me, Live 0x0000000000000000 ie31200_edac 16384 0 - Live 0x0000000000000000 i2c_algo_bit 16384 1 i915, Live 0x0000000000000000 shpchp 40960 0 - Live 0x0000000000000000 edac_core 53248 1 ie31200_edac, Live 0x0000000000000000 wmi 20480 0 - Live 0x0000000000000000 joydev 20480 0 - Live 0x0000000000000000 snd_seq 69632 2 snd_seq_midi,snd_seq_midi_event, Live 0x0000000000000000 snd_seq_device 16384 3 snd_seq_midi,snd_rawmidi,snd_seq, Live 0x0000000000000000 snd_timer 32768 2 snd_pcm,snd_seq, Live 0x0000000000000000 snd 86016 22 snd_hda_codec_hdmi,snd_hda_codec_realtek,snd_hda_codec_generic,thinkpad_acpi,snd_hda_intel,snd_rawmidi,snd_hda_codec,snd_hwdep,snd_pcm,snd_seq,snd_seq_device,snd_timer, Live 0x0000000000000000 soundcore 16384 1 snd, Live 0x0000000000000000 video 28672 1 i915, Live 0x0000000000000000 bnep 24576 2 - Live 0x0000000000000000 rfcomm 77824 0 - Live 0x0000000000000000 bluetooth 540672 14 btusb,btbcm,btintel,bnep,rfcomm, Live 0x0000000000000000 parport_pc 36864 0 - Live 0x0000000000000000 ppdev 20480 0 - Live 0x0000000000000000 mac_hid 16384 0 - Live 0x0000000000000000 lp 20480 0 - Live 0x0000000000000000 parport 45056 3 parport_pc,ppdev,lp, Live 0x0000000000000000 r8169 90112 0 - Live 0x0000000000000000 ahci 36864 2 - Live 0x0000000000000000 mii 16384 1 r8169, Live 0x0000000000000000 psmouse 135168 0 - Live 0x0000000000000000 libahci 32768 1 ahci, Live 0x0000000000000000 Loaded driver and hardware information: 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 0070-0071 : rtc_cmos 0070-0071 : rtc0 0080-008f : dma page reg 00a0-00a1 : pic2 00c0-00df : dma2 00f0-00ff : fpu 03c0-03df : vesafb 0cf8-0cff : PCI conf1 0d00-ffff : PCI Bus 0000:00 1800-1803 : ACPI PM1a_EVT_BLK 1804-1805 : ACPI PM1a_CNT_BLK 1808-180b : ACPI PM_TMR 1810-1815 : ACPI CPU throttle 1820-182f : ACPI GPE0_BLK 1830-1833 : iTCO_wdt 1850-1850 : ACPI PM2_CNT_BLK 1860-187f : iTCO_wdt 3000-3fff : PCI Bus 0000:05 3000-30ff : 0000:05:00.0 3000-30ff : r8169 4000-4fff : PCI Bus 0000:04 4000-40ff : 0000:04:00.0 4000-40ff : rtl_pci 5000-503f : 0000:00:02.0 5060-507f : 0000:00:1f.2 5060-507f : ahci 5080-5087 : 0000:00:1f.2 5080-5087 : ahci 5088-508f : 0000:00:1f.2 5088-508f : ahci 5090-5093 : 0000:00:1f.2 5090-5093 : ahci 5094-5097 : 0000:00:1f.2 5094-5097 : ahci efa0-efbf : 0000:00:1f.3 00000000-00000fff : reserved 00001000-0009cfff : System RAM 0009d000-0009ffff : reserved 000a0000-000bffff : PCI Bus 0000:00 000c0000-000cebff : Video ROM 000e0000-000fffff : reserved 000f0000-000fffff : System ROM 00100000-d363afff : System RAM 01000000-01811adc : Kernel code 01811add-01f34f7f : Kernel data 020a6000-021e8fff : Kernel bss d363b000-dceeefff : reserved dceef000-dcf9efff : ACPI Non-volatile Storage dcf9f000-dcffefff : ACPI Tables dcfff000-df9fffff : reserved dda00000-df9fffff : Graphics Stolen Memory dfa00000-feafffff : PCI Bus 0000:00 dfa10000-dfa1ffff : pnp 00:02 e0000000-efffffff : 0000:00:02.0 f0000000-f03fffff : 0000:00:02.0 f0400000-f04fffff : PCI Bus 0000:05 f0400000-f0403fff : 0000:05:00.0 f0400000-f0403fff : r8169 f0404000-f0404fff : 0000:05:00.0 f0404000-f0404fff : r8169 f0500000-f05fffff : PCI Bus 0000:04 f0500000-f0503fff : 0000:04:00.0 f0500000-f0503fff : rtl_pci 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-f061900f : 0000:00:16.0 f0619000-f061900f : mei_me f061c000-f061c7ff : 0000:00:1f.2 f061c000-f061c7ff : ahci f061d000-f061d3ff : 0000:00:1d.0 f061d000-f061d3ff : ehci_hcd f061e000-f061e3ff : 0000:00:1a.0 f061e000-f061e3ff : ehci_hcd f8000000-fbffffff : PCI MMCONFIG 0000 [bus 00-3f] f8000000-fbffffff : reserved f8000000-fbffffff : pnp 00:02 fec00000-fec00fff : reserved fec00000-fec003ff : IOAPIC 0 fed00000-fed003ff : HPET 0 fed08000-fed08fff : reserved fed10000-fed19fff : reserved fed10000-fed17fff : pnp 00:02 fed18000-fed18fff : pnp 00:02 fed19000-fed19fff : pnp 00:02 fed1c000-fed1ffff : reserved fed1c000-fed1ffff : pnp 00:02 fed1f410-fed1f414 : iTCO_wdt fed20000-fed3ffff : pnp 00:02 fed45000-fed8ffff : pnp 00:02 fed90000-fed93fff : pnp 00:02 fee00000-fee00fff : Local APIC fee00000-fee00fff : reserved ffc00000-ffffffff : reserved 100000000-11f5fffff : System RAM 11f600000-11fffffff : RAM buffer PCI information: 00:00.0 Host bridge: Intel Corporation Xeon E3-1200 v3/4th Gen Core Processor DRAM Controller (rev 06) Subsystem: Lenovo Device 5024 Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- SERR- 00:02.0 VGA compatible controller: Intel Corporation 4th Gen Core Processor Integrated Graphics Controller (rev 06) (prog-if 00 [VGA controller]) Subsystem: Lenovo Device 5024 Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- SERR- [disabled] Capabilities: [90] MSI: Enable+ Count=1/1 Maskable- 64bit- Address: fee0f00c Data: 4142 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 Xeon E3-1200 v3/4th Gen Core Processor HD Audio Controller (rev 06) Subsystem: Lenovo Device 5024 Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- 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+ 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 5024 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/C220 Series Chipset Family PCI Express Root Port #3 (rev d4) (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- SERR- TAbort- 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+ 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- 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 5024 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.3 PCI bridge: Intel Corporation 8 Series/C220 Series Chipset Family PCI Express Root Port #4 (rev d4) (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- SERR- TAbort- 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+ 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: 00000000 Data: 0000 Capabilities: [90] Subsystem: Lenovo Device 5024 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 00:1d.0 USB controller: Intel Corporation 8 Series/C220 Series Chipset Family USB EHCI #1 (rev 04) (prog-if 20 [EHCI]) Subsystem: Lenovo Device 5024 Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- SERR- TAbort- SERR- Kernel driver in use: lpc_ich 00:1f.2 SATA controller: Intel Corporation 8 Series/C220 Series Chipset Family 6-port SATA Controller 1 [AHCI mode] (rev 04) (prog-if 01 [AHCI 1.0]) Subsystem: Lenovo Device 5024 Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR-