Hi, I use two hard drives in an enclosure connected to my PC using UAS. The enclosure is a JMicron JMS56x (152d:0562); the drives are a Fujitsu MHZ2160BH G2 (2"5, 160GB) and a Western Digital EFRX-68N32N0 (3"5, 4TB). Using a USB2 port, I can see both drives as expected. I used to be able to use both drives using a USB3 port (and UAS) in Linux 4.11 and 4.12, but I am experiencing a bug starting with Linux 4.13. When I plug the USB cable, I can see the following output in dmesg: [Tue Feb 6 22:17:49 2018] usb 4-2: new SuperSpeed USB device number 10 using xhci_hcd [Tue Feb 6 22:17:49 2018] usb 4-2: New USB device found, idVendor=152d, idProduct=0562 [Tue Feb 6 22:17:49 2018] usb 4-2: New USB device strings: Mfr=1, Product=2, SerialNumber=5 [Tue Feb 6 22:17:49 2018] usb 4-2: Product: JMS56x Series [Tue Feb 6 22:17:49 2018] usb 4-2: Manufacturer: JMicron [Tue Feb 6 22:17:49 2018] usb 4-2: SerialNumber: RANDOM__8A4D7F833EEF [Tue Feb 6 22:17:49 2018] scsi host6: uas [Tue Feb 6 22:17:50 2018] scsi 6:0:0:0: Direct-Access FUJITSU MHZ2160BH G2 0104 PQ: 0 ANSI: 6 [Tue Feb 6 22:17:50 2018] scsi 6:0:0:1: Direct-Access WDC WD40 EFRX-68N32N0 0104 PQ: 0 ANSI: 6 [Tue Feb 6 22:17:50 2018] sd 6:0:0:0: Attached scsi generic sg2 type 0 [Tue Feb 6 22:17:50 2018] sd 6:0:0:1: Attached scsi generic sg3 type 0 [Tue Feb 6 22:17:57 2018] sd 6:0:0:0: [sdb] 312581808 512-byte logical blocks: (160 GB/149 GiB) [Tue Feb 6 22:17:57 2018] sd 6:0:0:1: [sdc] 7814037168 512-byte logical blocks: (4.00 TB/3.64 TiB) [Tue Feb 6 22:17:57 2018] sd 6:0:0:0: [sdb] Write Protect is off [Tue Feb 6 22:17:57 2018] sd 6:0:0:0: [sdb] Mode Sense: 67 00 10 08 [Tue Feb 6 22:17:57 2018] sd 6:0:0:1: [sdc] Write Protect is off [Tue Feb 6 22:17:57 2018] sd 6:0:0:1: [sdc] Mode Sense: 67 00 10 08 [Tue Feb 6 22:17:57 2018] sd 6:0:0:0: [sdb] Write cache: enabled, read cache: enabled, supports DPO and FUA [Tue Feb 6 22:17:57 2018] sd 6:0:0:1: [sdc] Write cache: enabled, read cache: enabled, supports DPO and FUA [Tue Feb 6 22:17:57 2018] sdb: sdb1 [Tue Feb 6 22:17:57 2018] sd 6:0:0:0: [sdb] Attached SCSI disk [Tue Feb 6 22:18:27 2018] sd 6:0:0:1: tag#1 uas_eh_abort_handler 0 uas-tag 2 inflight: IN [Tue Feb 6 22:18:27 2018] sd 6:0:0:1: tag#1 CDB: Inquiry 12 01 00 00 40 00 [Tue Feb 6 22:18:27 2018] scsi host6: uas_eh_device_reset_handler start [Tue Feb 6 22:18:28 2018] usb 4-2: reset SuperSpeed USB device number 10 using xhci_hcd [Tue Feb 6 22:18:28 2018] usb 4-2: device firmware changed [Tue Feb 6 22:18:28 2018] scsi host6: uas_post_reset: alloc streams error -19 after reset [Tue Feb 6 22:18:28 2018] usb 4-2: USB disconnect, device number 10 [Tue Feb 6 22:20:29 2018] iwlwifi 0000:03:00.0: Radio type=0x0-0x3-0x1 [Tue Feb 6 22:20:29 2018] iwlwifi 0000:03:00.0: Radio type=0x0-0x3-0x1 [Tue Feb 6 22:20:29 2018] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [Tue Feb 6 22:20:30 2018] INFO: task kworker/0:3:191 blocked for more than 120 seconds. [Tue Feb 6 22:20:30 2018] Not tainted 4.14.0-3-amd64 #1 Debian 4.14.13-1 [Tue Feb 6 22:20:30 2018] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [Tue Feb 6 22:20:30 2018] kworker/0:3 D 0 191 2 0x80000000 [Tue Feb 6 22:20:30 2018] Workqueue: usb_hub_wq hub_event [usbcore] [Tue Feb 6 22:20:30 2018] Call Trace: [Tue Feb 6 22:20:30 2018] ? __schedule+0x28e/0x880 [Tue Feb 6 22:20:30 2018] schedule+0x28/0x80 [Tue Feb 6 22:20:30 2018] schedule_preempt_disabled+0xa/0x10 [Tue Feb 6 22:20:30 2018] __mutex_lock.isra.1+0x1a0/0x4e0 [Tue Feb 6 22:20:30 2018] ? _dev_info+0x64/0x80 [Tue Feb 6 22:20:30 2018] ? usb_disconnect+0x57/0x260 [usbcore] [Tue Feb 6 22:20:30 2018] usb_disconnect+0x57/0x260 [usbcore] [Tue Feb 6 22:20:30 2018] hub_event+0x52b/0x15d0 [usbcore] [Tue Feb 6 22:20:30 2018] process_one_work+0x185/0x380 [Tue Feb 6 22:20:30 2018] worker_thread+0x2e/0x390 [Tue Feb 6 22:20:30 2018] ? process_one_work+0x380/0x380 [Tue Feb 6 22:20:30 2018] kthread+0x118/0x130 [Tue Feb 6 22:20:30 2018] ? kthread_create_on_node+0x70/0x70 [Tue Feb 6 22:20:30 2018] ret_from_fork+0x1f/0x30 [Tue Feb 6 22:20:30 2018] INFO: task scsi_eh_6:9856 blocked for more than 120 seconds. [Tue Feb 6 22:20:30 2018] Not tainted 4.14.0-3-amd64 #1 Debian 4.14.13-1 [Tue Feb 6 22:20:30 2018] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [Tue Feb 6 22:20:30 2018] scsi_eh_6 D 0 9856 2 0x80000000 [Tue Feb 6 22:20:30 2018] Call Trace: [Tue Feb 6 22:20:30 2018] ? __schedule+0x28e/0x880 [Tue Feb 6 22:20:30 2018] schedule+0x28/0x80 [Tue Feb 6 22:20:30 2018] async_synchronize_cookie_domain+0x96/0x140 [Tue Feb 6 22:20:30 2018] ? finish_wait+0x80/0x80 [Tue Feb 6 22:20:30 2018] sd_remove+0x48/0xc0 [sd_mod] [Tue Feb 6 22:20:30 2018] device_release_driver_internal+0x157/0x210 [Tue Feb 6 22:20:30 2018] bus_remove_device+0xe2/0x150 [Tue Feb 6 22:20:30 2018] device_del+0x1c9/0x340 [Tue Feb 6 22:20:30 2018] ? attribute_container_device_trigger+0x75/0xd0 [Tue Feb 6 22:20:30 2018] __scsi_remove_device+0xf0/0x120 [scsi_mod] [Tue Feb 6 22:20:30 2018] scsi_forget_host+0x20/0x60 [scsi_mod] [Tue Feb 6 22:20:30 2018] scsi_remove_host+0x72/0x100 [scsi_mod] [Tue Feb 6 22:20:30 2018] uas_disconnect+0x80/0xa0 [uas] [Tue Feb 6 22:20:30 2018] usb_unbind_interface+0x71/0x290 [usbcore] [Tue Feb 6 22:20:30 2018] device_release_driver_internal+0x157/0x210 [Tue Feb 6 22:20:30 2018] usb_forced_unbind_intf+0x25/0x50 [usbcore] [Tue Feb 6 22:20:30 2018] unbind_marked_interfaces.isra.13+0x47/0x60 [usbcore] [Tue Feb 6 22:20:30 2018] usb_unbind_and_rebind_marked_interfaces+0x15/0x30 [usbcore] [Tue Feb 6 22:20:30 2018] usb_reset_device+0x198/0x270 [usbcore] [Tue Feb 6 22:20:30 2018] ? scsi_eh_get_sense+0x240/0x240 [scsi_mod] [Tue Feb 6 22:20:30 2018] uas_eh_device_reset_handler+0xac/0x180 [uas] [Tue Feb 6 22:20:30 2018] ? scsi_try_target_reset+0x90/0x90 [scsi_mod] [Tue Feb 6 22:20:30 2018] scsi_eh_ready_devs+0x353/0xe20 [scsi_mod] [Tue Feb 6 22:20:30 2018] ? __pm_runtime_resume+0x54/0x70 [Tue Feb 6 22:20:30 2018] ? scsi_try_target_reset+0x90/0x90 [scsi_mod] [Tue Feb 6 22:20:30 2018] ? scsi_eh_get_sense+0x240/0x240 [scsi_mod] [Tue Feb 6 22:20:30 2018] scsi_error_handler+0x4c6/0x5b0 [scsi_mod] [Tue Feb 6 22:20:30 2018] ? scsi_eh_get_sense+0x240/0x240 [scsi_mod] [Tue Feb 6 22:20:30 2018] kthread+0x118/0x130 [Tue Feb 6 22:20:30 2018] ? kthread_create_on_node+0x70/0x70 [Tue Feb 6 22:20:30 2018] ret_from_fork+0x1f/0x30 Both disks seem to be detected at some point, but I cannot list them using "fdisk -l". I cannot reproduce this issue with a Western Digital WD10JPVT-00A1YT0 (1TB) drive and a JMicron JMS566 (357d:7788) enclosure: everything works as expected. I could bisect the issue. The compilation failed towards the end, but I was left with the following message from git: # only skipped commits left to test # possible first bad commit: [e6b20121c6d5d17d38ea93d1ec550713142e54c2] xhci: Add helper to get hardware dequeue pointer for stopped rings. # possible first bad commit: [8790736dbf2676ea398d8de952c791009290e3cc] xhci: Add stream id to xhci_dequeue_state structure # possible first bad commit: [cdd504e11391f0811a681d6efc680ca1e1c8ffac] xhci: Find out where an endpoint or stream stopped from its context. # possible first bad commit: [ed18c5fa945768a9bec994e786edbbbc7695acf6] usb: optimize acpi companion search for usb port devices # possible first bad commit: [11e1d25db643da9d620bfc53b14ff7151220b5fb] xhci: remove unused stopped_td pointer The output of lspci -vvv: 00:00.0 Host bridge: Intel Corporation 3rd Gen Core processor DRAM Controller (rev 09) Subsystem: Lenovo 3rd Gen Core processor DRAM Controller Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ >SERR- <PERR- INTx- Latency: 0 Capabilities: <access denied> Kernel driver in use: ivb_uncore 00:02.0 VGA compatible controller: Intel Corporation 3rd Gen Core processor Graphics Controller (rev 09) (prog-if 00 [VGA controller]) Subsystem: Lenovo 3rd Gen Core processor Graphics Controller Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Interrupt: pin A routed to IRQ 29 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 5000 [size=64] [virtual] Expansion ROM at 000c0000 [disabled] [size=128K] Capabilities: <access denied> Kernel driver in use: i915 Kernel modules: i915 00:14.0 USB controller: Intel Corporation 7 Series/C210 Series Chipset Family USB xHCI Host Controller (rev 04) (prog-if 30 [XHCI]) Subsystem: Lenovo 7 Series/C210 Series Chipset Family USB xHCI Host Controller Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Interrupt: pin A routed to IRQ 25 Region 0: Memory at f2520000 (64-bit, non-prefetchable) [size=64K] Capabilities: <access denied> Kernel driver in use: xhci_hcd Kernel modules: xhci_pci 00:16.0 Communication controller: Intel Corporation 7 Series/C216 Chipset Family MEI Controller #1 (rev 04) Subsystem: Lenovo 7 Series/C216 Chipset Family MEI Controller Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Interrupt: pin A routed to IRQ 27 Region 0: Memory at f2535000 (64-bit, non-prefetchable) [size=16] Capabilities: <access denied> Kernel driver in use: mei_me Kernel modules: mei_me 00:19.0 Ethernet controller: Intel Corporation 82579LM Gigabit Network Connection (rev 04) Subsystem: Lenovo 82579LM Gigabit Network Connection (Lewisville) 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 24 Region 0: Memory at f2500000 (32-bit, non-prefetchable) [size=128K] Region 1: Memory at f253b000 (32-bit, non-prefetchable) [size=4K] Region 2: I/O ports at 5080 [size=32] Capabilities: <access denied> Kernel driver in use: e1000e Kernel modules: e1000e 00:1a.0 USB controller: Intel Corporation 7 Series/C216 Chipset Family USB Enhanced Host Controller #2 (rev 04) (prog-if 20 [EHCI]) Subsystem: Lenovo 7 Series/C216 Chipset Family USB Enhanced Host Controller Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Interrupt: pin A routed to IRQ 16 Region 0: Memory at f253a000 (32-bit, non-prefetchable) [size=1K] Capabilities: <access denied> Kernel driver in use: ehci-pci Kernel modules: ehci_pci 00:1b.0 Audio device: Intel Corporation 7 Series/C216 Chipset Family High Definition Audio Controller (rev 04) Subsystem: Lenovo 7 Series/C216 Chipset Family High Definition Audio Controller Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 64 bytes Interrupt: pin A routed to IRQ 30 Region 0: Memory at f2530000 (64-bit, non-prefetchable) [size=16K] Capabilities: <access denied> Kernel driver in use: snd_hda_intel Kernel modules: snd_hda_intel 00:1c.0 PCI bridge: Intel Corporation 7 Series/C216 Chipset Family PCI Express Root Port 1 (rev c4) (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: 00004000-00004fff Memory behind bridge: f1d00000-f24fffff Prefetchable memory behind bridge: 00000000f0400000-00000000f0bfffff 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 Kernel modules: shpchp 00:1c.1 PCI bridge: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 2 (rev c4) (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 B routed to IRQ 17 Bus: primary=00, secondary=03, subordinate=03, sec-latency=0 I/O behind bridge: 0000f000-00000fff Memory behind bridge: f1c00000-f1cfffff 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: <access denied> Kernel driver in use: pcieport Kernel modules: shpchp 00:1c.2 PCI bridge: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 3 (rev c4) (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=0b, sec-latency=0 I/O behind bridge: 00003000-00003fff Memory behind bridge: f1400000-f1bfffff Prefetchable memory behind bridge: 00000000f0c00000-00000000f13fffff 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 Kernel modules: shpchp 00:1d.0 USB controller: Intel Corporation 7 Series/C216 Chipset Family USB Enhanced Host Controller #1 (rev 04) (prog-if 20 [EHCI]) Subsystem: Lenovo 7 Series/C216 Chipset Family USB Enhanced Host Controller Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Interrupt: pin A routed to IRQ 23 Region 0: Memory at f2539000 (32-bit, non-prefetchable) [size=1K] Capabilities: <access denied> Kernel driver in use: ehci-pci Kernel modules: ehci_pci 00:1f.0 ISA bridge: Intel Corporation QM77 Express Chipset LPC Controller (rev 04) Subsystem: Lenovo QM77 Express Chipset LPC Controller Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Capabilities: <access denied> Kernel driver in use: lpc_ich Kernel modules: lpc_ich 00:1f.2 SATA controller: Intel Corporation 7 Series Chipset Family 6-port SATA Controller [AHCI mode] (rev 04) (prog-if 01 [AHCI 1.0]) Subsystem: Lenovo 7 Series Chipset Family 6-port SATA Controller [AHCI mode] Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Interrupt: pin B routed to IRQ 26 Region 0: I/O ports at 50a8 [size=8] Region 1: I/O ports at 50b4 [size=4] Region 2: I/O ports at 50a0 [size=8] Region 3: I/O ports at 50b0 [size=4] Region 4: I/O ports at 5060 [size=32] Region 5: Memory at f2538000 (32-bit, non-prefetchable) [size=2K] Capabilities: <access denied> Kernel driver in use: ahci Kernel modules: ahci 00:1f.3 SMBus: Intel Corporation 7 Series/C216 Chipset Family SMBus Controller (rev 04) Subsystem: Lenovo 7 Series/C216 Chipset Family SMBus Controller Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Interrupt: pin C routed to IRQ 18 Region 0: Memory at f2534000 (64-bit, non-prefetchable) [size=256] Region 4: I/O ports at efa0 [size=32] Kernel driver in use: i801_smbus Kernel modules: i2c_i801 02:00.0 System peripheral: Ricoh Co Ltd PCIe SDXC/MMC Host Controller (rev 07) (prog-if 01) Subsystem: Lenovo PCIe SDXC/MMC Host Controller Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 64 bytes Interrupt: pin A routed to IRQ 16 Region 0: Memory at f1d00000 (32-bit, non-prefetchable) [size=256] Capabilities: <access denied> Kernel driver in use: sdhci-pci Kernel modules: sdhci_pci 03:00.0 Network controller: Intel Corporation Centrino Ultimate-N 6300 (rev 3e) Subsystem: Intel Corporation Centrino Ultimate-N 6300 3x3 AGN 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 28 Region 0: Memory at f1c00000 (64-bit, non-prefetchable) [size=8K] Capabilities: <access denied> Kernel driver in use: iwlwifi Kernel modules: iwlwifi There does not seem to be much related to my JMicron enclosure, so here is the relevant part of lspci on another machine running Linux 4.11: 03:00.0 System peripheral: JMicron Technology Corp. SD/MMC Host Controller (rev 30) Subsystem: CLEVO/KAPOK Computer SD/MMC Host Controller Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 32 bytes Interrupt: pin A routed to IRQ 19 Region 0: Memory at f7202000 (32-bit, non-prefetchable) [size=256] Capabilities: [a4] 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: [80] Express (v1) Endpoint, MSI 00 DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s <64ns, L1 <1us ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset- SlotPowerLimit 0.000W 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 #1, Speed 2.5GT/s, Width x1, ASPM L0s L1, Exit Latency L0s unlimited, L1 unlimited 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- Capabilities: [94] MSI: Enable- Count=1/1 Maskable- 64bit- Address: fffffffc Data: 0000 Kernel driver in use: sdhci-pci Kernel modules: sdhci_pci 03:00.2 SD Host controller: JMicron Technology Corp. Standard SD Host Controller (rev 30) (prog-if 01) Subsystem: CLEVO/KAPOK Computer Standard SD Host Controller Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Interrupt: pin A routed to IRQ 19 Region 0: Memory at f7201000 (32-bit, non-prefetchable) [size=256] Capabilities: [a4] 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: [80] Express (v1) Endpoint, MSI 00 DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s <64ns, L1 <1us ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset- SlotPowerLimit 0.000W 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 #1, Speed 2.5GT/s, Width x1, ASPM L0s L1, Exit Latency L0s unlimited, L1 unlimited 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- Capabilities: [94] MSI: Enable- Count=1/1 Maskable- 64bit- Address: fffffffc Data: 0000 Kernel modules: sdhci_pci 03:00.3 System peripheral: JMicron Technology Corp. MS Host Controller (rev 30) Subsystem: CLEVO/KAPOK Computer MS Host Controller Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 32 bytes Interrupt: pin A routed to IRQ 19 Region 0: Memory at f7200000 (32-bit, non-prefetchable) [size=256] Capabilities: [a4] 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: [80] Express (v1) Endpoint, MSI 00 DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s <64ns, L1 <1us ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset- SlotPowerLimit 0.000W 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 #1, Speed 2.5GT/s, Width x1, ASPM L0s L1, Exit Latency L0s unlimited, L1 unlimited 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- Capabilities: [94] MSI: Enable- Count=1/1 Maskable- 64bit- Address: fffffffc Data: 0000 Kernel driver in use: jmb38x_ms Kernel modules: jmb38x_ms Regards, Cyril Roelandt. -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
