Package: src:linux Version: 3.16.7-ckt2-1 Severity: important I've recently switched to a laptop with an Intel 8 SATA controller (AHCI).
I was experiencing significant latency delays, which I tracked down to the aggressive link power management. It looks like that the SSD that came with the laptop (A Micron M550 by looking at the device model) doesn't support full device sleep: ahci 0000:00:1f.2: port does not support device sleep When setting the host controller to min_power (as done by laptop-mode-tools), the following often happens as the link is transitions back from the SLUMBER state: ata1.00: exception Emask 0x0 SAct 0x4000000 SErr 0x50000 action 0x6 frozen ata1: SError: { PHYRdyChg CommWake } ata1.00: failed command: WRITE FPDMA QUEUED ata1.00: cmd 61/08:d0:48:7f:96/00:00:08:00:00/40 tag 26 ncq 4096 out res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout) ata1.00: status: { DRDY } ata1: hard resetting link It might take as long as 7 seconds for the device to become responsive again. This behavior eventually resulted in a corrupted EXT4 filesystem, thus I'm flagging this as important. Shouldn't the driver avoid entering the lower power levels if it knows that there's a connected device doesn't support it? -- Package-specific info: ** Version: Linux version 3.16.0-4-amd64 (debian-ker...@lists.debian.org) (gcc version 4.8.3 (Debian 4.8.3-16) ) #1 SMP Debian 3.16.7-ckt2-1 (2014-12-08) ** Command line: BOOT_IMAGE=/vmlinuz-3.16.0-4-amd64 root=/dev/mapper/root-root ro acpi_backlight=vendor quiet ** Not tainted ** Kernel log: [ 11.866422] e1000e 0000:00:19.0: irq 63 for MSI/MSI-X [ 11.866518] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready [ 11.887862] input: PS/2 Generic Mouse as /devices/platform/i8042/serio2/input/input9 [ 11.894431] usb 2-7: new high-speed USB device number 4 using xhci_hcd [ 12.161676] usb 2-7: New USB device found, idVendor=05c8, idProduct=0369 [ 12.161678] usb 2-7: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 12.161679] usb 2-7: Product: HP HD Webcam [ 12.161680] usb 2-7: Manufacturer: SunplusIT INC. [ 12.170758] Console: switching to colour frame buffer device 200x56 [ 12.173985] i915 0000:00:02.0: fb0: inteldrmfb frame buffer device [ 12.173988] i915 0000:00:02.0: registered panic notifier [ 12.243546] media: Linux media interface: v0.10 [ 12.246713] Linux video capture interface: v2.00 [ 12.254935] uvcvideo: Found UVC 1.00 device HP HD Webcam (05c8:0369) [ 12.263572] input: HP HD Webcam as /devices/pci0000:00/0000:00:14.0/usb2/2-7/2-7:1.0/input/input19 [ 12.263643] usbcore: registered new interface driver uvcvideo [ 12.263645] USB Video Class driver (1.1.1) [ 12.342965] usb 3-3: new SuperSpeed USB device number 2 using xhci_hcd [ 12.359268] usb 3-3: New USB device found, idVendor=0424, idProduct=5534 [ 12.359272] usb 3-3: New USB device strings: Mfr=2, Product=3, SerialNumber=0 [ 12.359275] usb 3-3: Product: USB5534B [ 12.359276] usb 3-3: Manufacturer: SMSC [ 12.360325] hub 3-3:1.0: USB hub found [ 12.360364] hub 3-3:1.0: 4 ports detected [ 12.360527] usb: failed to peer 3-3-port1 and usb2-port1 by location (3-3-port1:none) (usb2-port1:usb3-port1) [ 12.360528] usb 3-3-port1: failed to peer to usb2-port1 (-16) [ 12.360587] usb: failed to peer 3-3-port2 and usb2-port1 by location (3-3-port2:none) (usb2-port1:usb3-port1) [ 12.360588] usb 3-3-port2: failed to peer to usb2-port1 (-16) [ 12.471044] usb 1-1: new high-speed USB device number 2 using ehci-pci [ 12.595218] input: ST LIS3LV02DL Accelerometer as /devices/platform/lis3lv02d/input/input20 [ 12.603521] usb 1-1: New USB device found, idVendor=8087, idProduct=8000 [ 12.603526] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 12.603814] hub 1-1:1.0: USB hub found [ 12.603901] hub 1-1:1.0: 8 ports detected [ 12.615136] ACPI: Video Device [GFX0] (multi-head: yes rom: no post: no) [ 12.615323] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input21 [ 12.615397] [drm] Initialized i915 1.6.0 20080730 for 0000:00:02.0 on minor 0 [ 12.615559] ACPI Warning: SystemIO range 0x000000000000ef80-0x000000000000ef9f conflicts with OpRegion 0x000000000000ef80-0x000000000000ef8f (\_SB_.PCI0.SBUS.SMBI) (20140424/utaddress-258) [ 12.615565] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver [ 12.623238] snd_hda_intel 0000:00:03.0: irq 69 for MSI/MSI-X [ 12.635281] input: HDA Intel HDMI HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:03.0/sound/card1/input22 [ 12.635369] input: HDA Intel HDMI HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:03.0/sound/card1/input23 [ 12.636229] input: HDA Intel HDMI HDMI/DP,pcm=8 as /devices/pci0000:00/0000:00:03.0/sound/card1/input24 [ 12.703349] usb 2-3.2: new full-speed USB device number 5 using xhci_hcd [ 12.723158] psmouse serio3: synaptics: Touchpad model: 1, fw: 8.1, id: 0x1e2b1, caps: 0xd00123/0x840300/0x26800, board id: 2768, fw id: 1478018 [ 12.759357] input: SynPS/2 Synaptics TouchPad as /devices/platform/i8042/serio3/input/input18 [ 12.792581] usb 2-3.2: New USB device found, idVendor=8087, idProduct=07dc [ 12.792585] usb 2-3.2: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 12.801704] Bluetooth: Core ver 2.19 [ 12.801722] NET: Registered protocol family 31 [ 12.801724] Bluetooth: HCI device and connection manager initialized [ 12.801733] Bluetooth: HCI socket layer initialized [ 12.801735] Bluetooth: L2CAP socket layer initialized [ 12.801745] Bluetooth: SCO socket layer initialized [ 12.808250] usbcore: registered new interface driver btusb [ 12.821265] Bluetooth: hci0: read Intel version: 370710018002030d00 [ 12.821955] bluetooth hci0: firmware: direct-loading firmware intel/ibt-hw-37.7.10-fw-1.80.2.3.d.bseq [ 12.821959] Bluetooth: hci0: Intel Bluetooth firmware file: intel/ibt-hw-37.7.10-fw-1.80.2.3.d.bseq [ 12.831579] [drm] Enabling RC6 states: RC6 on, RC6p off, RC6pp off [ 12.930402] Bluetooth: hci0: Intel Bluetooth firmware patch completed and activated [ 13.135779] ahci 0000:00:1f.2: port does not support device sleep [ 13.327837] e1000e: eth0 NIC Link is Down [ 19.022818] EXT4-fs (dm-1): re-mounted. Opts: discard,journal_async_commit,commit=60,errors=remount-ro [ 19.139833] EXT4-fs (sda1): mounting ext2 file system using the ext4 subsystem [ 19.140585] EXT4-fs (sda1): mounted filesystem without journal. Opts: (null) [ 19.162208] systemd-journald[265]: Received request to flush runtime journal from PID 1 [ 19.324481] ip6_tables: (C) 2000-2006 Netfilter Core Team [ 19.332192] nf_conntrack version 0.5.0 (16384 buckets, 65536 max) [ 19.342221] ip_tables: (C) 2000-2006 Netfilter Core Team [ 19.987589] e1000e 0000:00:19.0: irq 63 for MSI/MSI-X ** Model information sys_vendor: Hewlett-Packard product_name: HP EliteBook 840 G1 product_version: A3008DD10B03 chassis_vendor: Hewlett-Packard chassis_version: bios_vendor: Hewlett-Packard bios_version: L71 Ver. 01.21 board_vendor: Hewlett-Packard board_name: 198F board_version: KBC Version 15.55 ** Loaded modules: msr ctr ccm xt_connmark iptable_nat nf_nat_ipv4 nf_nat iptable_mangle cpufreq_powersave cpufreq_conservative binfmt_misc cpufreq_userspace cpufreq_stats xt_tcpudp nf_conntrack_ipv4 nf_defrag_ipv4 iptable_filter ip_tables nf_conntrack_ipv6 nf_defrag_ipv6 xt_conntrack nf_conntrack ip6table_filter ip6_tables x_tables ecb btusb bluetooth 6lowpan_iphc joydev snd_hda_codec_hdmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media btrfs rtsx_pci_ms memstick iTCO_wdt iTCO_vendor_support ppdev xor hp_wmi sparse_keymap rtsx_pci_sdmmc mmc_core raid6_pq tpm_infineon arc4 x86_pkg_temp_thermal intel_powerclamp intel_rapl coretemp kvm_intel kvm crc32_pclmul crc32c_intel ghash_clmulni_intel snd_hda_codec_idt snd_hda_codec_generic evdev pcspkr psmouse serio_raw iwlmvm mac80211 i2c_i801 iwlwifi sg rtsx_pci cfg80211 rfkill wmi battery parport_pc parport i915 tpm_tis hp_accel tpm hp_wireless lis3lv02d snd_hda_intel input_polldev drm_kms_helper ehci_pci ac button xhci_hcd ehci_hcd video snd_hda_controller drm snd_hda_codec e1000e snd_hwdep i2c_algo_bit lpc_ich mfd_core snd_pcm mei_me i2c_core mei ptp snd_timer usbcore snd pps_core shpchp processor usb_common soundcore sch_fq_codel fuse ecryptfs autofs4 ext4 crc16 mbcache jbd2 dm_crypt dm_mod sd_mod crc_t10dif crct10dif_generic crct10dif_pclmul crct10dif_common aesni_intel aes_x86_64 glue_helper lrw gf128mul ablk_helper cryptd ahci libahci libata scsi_mod thermal thermal_sys ** PCI devices: 00:00.0 Host bridge [0600]: Intel Corporation Haswell-ULT DRAM Controller [8086:0a04] (rev 0b) Subsystem: Hewlett-Packard Company Device [103c:198f] 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: <access denied> 00:02.0 VGA compatible controller [0300]: Intel Corporation Haswell-ULT Integrated Graphics Controller [8086:0a16] (rev 0b) (prog-if 00 [VGA controller]) Subsystem: Hewlett-Packard Company Device [103c:198f] 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 68 Region 0: Memory at d0000000 (64-bit, non-prefetchable) [size=4M] Region 2: Memory at c0000000 (64-bit, prefetchable) [size=256M] Region 4: I/O ports at 3000 [size=64] Expansion ROM at <unassigned> [disabled] Capabilities: <access denied> Kernel driver in use: i915 00:03.0 Audio device [0403]: Intel Corporation Haswell-ULT HD Audio Controller [8086:0a0c] (rev 0b) Subsystem: Hewlett-Packard Company Device [103c:198f] 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 69 Region 0: Memory at d0730000 (64-bit, non-prefetchable) [size=16K] Capabilities: <access denied> Kernel driver in use: snd_hda_intel 00:14.0 USB controller [0c03]: Intel Corporation 8 Series USB xHCI HC [8086:9c31] (rev 04) (prog-if 30 [XHCI]) Subsystem: Hewlett-Packard Company Device [103c:198f] 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 66 Region 0: Memory at d0720000 (64-bit, non-prefetchable) [size=64K] Capabilities: <access denied> Kernel driver in use: xhci_hcd 00:16.0 Communication controller [0780]: Intel Corporation 8 Series HECI #0 [8086:9c3a] (rev 04) Subsystem: Hewlett-Packard Company Device [103c:198f] 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 62 Region 0: Memory at d0739000 (64-bit, non-prefetchable) [size=32] Capabilities: <access denied> Kernel driver in use: mei_me 00:16.3 Serial controller [0700]: Intel Corporation 8 Series HECI KT [8086:9c3d] (rev 04) (prog-if 02 [16550]) Subsystem: Hewlett-Packard Company Device [103c:198f] 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 D routed to IRQ 19 Region 0: I/O ports at 30b0 [size=8] Region 1: Memory at d073f000 (32-bit, non-prefetchable) [size=4K] Capabilities: <access denied> Kernel driver in use: serial 00:19.0 Ethernet controller [0200]: Intel Corporation Ethernet Connection I218-LM [8086:155a] (rev 04) Subsystem: Hewlett-Packard Company Device [103c:198f] 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- Interrupt: pin A routed to IRQ 63 Region 0: Memory at d0700000 (32-bit, non-prefetchable) [disabled] [size=128K] Region 1: Memory at d073e000 (32-bit, non-prefetchable) [disabled] [size=4K] Region 2: I/O ports at 3080 [disabled] [size=32] Capabilities: <access denied> Kernel driver in use: e1000e 00:1b.0 Audio device [0403]: Intel Corporation 8 Series HD Audio Controller [8086:9c20] (rev 04) Subsystem: Hewlett-Packard Company Device [103c:198f] 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 67 Region 0: Memory at d0734000 (64-bit, non-prefetchable) [size=16K] Capabilities: <access denied> Kernel driver in use: snd_hda_intel 00:1c.0 PCI bridge [0604]: Intel Corporation 8 Series PCI Express Root Port 1 [8086:9c10] (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 Bus: primary=00, secondary=01, subordinate=01, sec-latency=0 Memory behind bridge: d0600000-d06fffff 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: <access denied> Kernel driver in use: pcieport 00:1c.3 PCI bridge [0604]: Intel Corporation 8 Series PCI Express Root Port 4 [8086:9c16] (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 Bus: primary=00, secondary=02, subordinate=02, sec-latency=0 Memory behind bridge: d0500000-d05fffff 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: <access denied> Kernel driver in use: pcieport 00:1c.5 PCI bridge [0604]: Intel Corporation 8 Series PCI Express Root Port 6 [8086:9c1a] (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 Bus: primary=00, secondary=03, subordinate=03, sec-latency=0 I/O behind bridge: 00002000-00002fff Memory behind bridge: d0400000-d04fffff Prefetchable memory behind bridge: 00000000bf300000-00000000bf4fffff 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: <access denied> Kernel driver in use: pcieport 00:1d.0 USB controller [0c03]: Intel Corporation 8 Series USB EHCI #1 [8086:9c26] (rev 04) (prog-if 20 [EHCI]) Subsystem: Hewlett-Packard Company Device [103c:198f] 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 A routed to IRQ 17 Region 0: Memory at d073d000 (32-bit, non-prefetchable) [size=1K] Capabilities: <access denied> Kernel driver in use: ehci-pci 00:1f.0 ISA bridge [0601]: Intel Corporation 8 Series LPC Controller [8086:9c43] (rev 04) Subsystem: Hewlett-Packard Company Device [103c:198f] 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: <access denied> Kernel driver in use: lpc_ich 00:1f.2 SATA controller [0106]: Intel Corporation 8 Series SATA Controller 1 [AHCI mode] [8086:9c03] (rev 04) (prog-if 01 [AHCI 1.0]) Subsystem: Hewlett-Packard Company Device [103c:198f] 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 61 Region 0: I/O ports at 30a8 [size=8] Region 1: I/O ports at 30bc [size=4] Region 2: I/O ports at 30a0 [size=8] Region 3: I/O ports at 30b8 [size=4] Region 4: I/O ports at 3060 [size=32] Region 5: Memory at d073c000 (32-bit, non-prefetchable) [size=2K] Capabilities: <access denied> Kernel driver in use: ahci 00:1f.3 SMBus [0c05]: Intel Corporation 8 Series SMBus Controller [8086:9c22] (rev 04) Subsystem: Hewlett-Packard Company Device [103c:198f] 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 18 Region 0: Memory at d0738000 (64-bit, non-prefetchable) [size=256] Region 4: I/O ports at ef80 [size=32] 02:00.0 Network controller [0280]: Intel Corporation Wireless 7260 [8086:08b1] (rev 73) Subsystem: Intel Corporation Dual Band Wireless-N 7260 [8086:4060] 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 65 Region 0: Memory at d0500000 (64-bit, non-prefetchable) [size=8K] Capabilities: <access denied> Kernel driver in use: iwlwifi 03:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTS5227 PCI Express Card Reader [10ec:5227] (rev 01) Subsystem: Hewlett-Packard Company Device [103c:198f] Physical Slot: 5 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 64 Region 0: Memory at d0400000 (32-bit, non-prefetchable) [size=4K] Capabilities: <access denied> Kernel driver in use: rtsx_pci ** USB devices: Bus 001 Device 002: ID 8087:8000 Intel Corp. Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 003 Device 002: ID 0424:5534 Standard Microsystems Corp. Bus 003 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 002 Device 004: ID 05c8:0369 Cheng Uei Precision Industry Co., Ltd (Foxlink) Bus 002 Device 003: ID 138a:003f Validity Sensors, Inc. Bus 002 Device 005: ID 8087:07dc Intel Corp. Bus 002 Device 002: ID 0424:2134 Standard Microsystems Corp. Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub -- System Information: Debian Release: 8.0 APT prefers unstable APT policy: (900, 'unstable'), (800, 'experimental') Architecture: amd64 (x86_64) Foreign Architectures: i386 Kernel: Linux 3.16.0-4-amd64 (SMP w/4 CPU cores) Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Init: systemd (via /run/systemd/system) Versions of packages linux-image-3.16.0-4-amd64 depends on: ii debconf [debconf-2.0] 1.5.55 ii initramfs-tools [linux-initramfs-tool] 0.118 ii kmod 18-3 ii linux-base 3.5 Versions of packages linux-image-3.16.0-4-amd64 recommends: ii firmware-linux-free 3.3 ii irqbalance 1.0.6-3 Versions of packages linux-image-3.16.0-4-amd64 suggests: pn debian-kernel-handbook <none> ii grub-pc 2.02~beta2-19 ii linux-doc-3.16 3.16.7-ckt2-1 Versions of packages linux-image-3.16.0-4-amd64 is related to: pn firmware-atheros <none> pn firmware-bnx2 <none> pn firmware-bnx2x <none> pn firmware-brcm80211 <none> pn firmware-intelwimax <none> pn firmware-ipw2x00 <none> pn firmware-ivtv <none> ii firmware-iwlwifi 0.43 pn firmware-libertas <none> ii firmware-linux 0.43 ii firmware-linux-nonfree 0.43 pn firmware-myricom <none> pn firmware-netxen <none> pn firmware-qlogic <none> pn firmware-ralink <none> pn firmware-realtek <none> pn xen-hypervisor <none> -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". 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