(In reply to Takashi Iwai from comment #4) > OK, and the problem is gone when you boot with the previous kernel? That > is, please try to narrow down the regression range. Haven't tried yet. However I tried the current Tails live system (Debian-based, Kernel 5.10.0-11-amd64): The symptoms are similar, but it seems other USB devices are not affected: (eject reader and card, connect stick) Feb 12 17:53:55 amnesia kernel: usb 4-4: new SuperSpeed Gen 1 USB device number 4 using xhci_hcd Feb 12 17:53:55 amnesia kernel: usb 4-4: New USB device found, idVendor=18a5, idProduct=0252, bcdDevice=11.00 Feb 12 17:53:55 amnesia kernel: usb 4-4: New USB device strings: Mfr=1, Product=2, SerialNumber=3 Feb 12 17:53:55 amnesia kernel: usb 4-4: Product: STORE N GO Feb 12 17:53:55 amnesia kernel: usb 4-4: Manufacturer: Verbatim Feb 12 17:53:55 amnesia kernel: usb 4-4: SerialNumber: 1234567890123456 Feb 12 17:53:55 amnesia kernel: usb-storage 4-4:1.0: USB Mass Storage device detected Feb 12 17:53:55 amnesia kernel: scsi host8: usb-storage 4-4:1.0 Feb 12 17:53:56 amnesia kernel: scsi 8:0:0:0: Direct-Access Verbatim STORE N GO 1100 PQ: 0 ANSI: 6 Feb 12 17:53:56 amnesia kernel: sd 8:0:0:0: Attached scsi generic sg7 type 0 Feb 12 17:53:56 amnesia kernel: sd 8:0:0:0: [sdg] 123750400 512-byte logical blocks: (63.4 GB/59.0 GiB) Feb 12 17:53:56 amnesia kernel: sd 8:0:0:0: [sdg] Write Protect is off Feb 12 17:53:56 amnesia kernel: sd 8:0:0:0: [sdg] Mode Sense: 43 00 00 00 Feb 12 17:53:56 amnesia kernel: sd 8:0:0:0: [sdg] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA Feb 12 17:53:56 amnesia kernel: sdg: sdg1 sdg2 Feb 12 17:53:56 amnesia kernel: sd 8:0:0:0: [sdg] Attached SCSI removable disk Feb 12 17:54:32 amnesia kernel: usb 4-4: Disable of device-initiated U1 failed. Feb 12 17:54:37 amnesia kernel: usb 4-4: Disable of device-initiated U2 failed. Feb 12 17:54:43 amnesia kernel: xhci_hcd 0000:00:14.0: Timeout while waiting for setup device command Feb 12 17:54:48 amnesia kernel: xhci_hcd 0000:00:14.0: Timeout while waiting for setup device command Feb 12 17:54:48 amnesia kernel: usb 4-4: device not accepting address 4, error -62 Feb 12 17:54:48 amnesia kernel: usb 4-4: Device not responding to setup address. Feb 12 17:54:49 amnesia kernel: usb 4-4: Device not responding to setup address. Feb 12 17:54:49 amnesia kernel: usb 4-4: device not accepting address 4, error -71 Feb 12 17:54:49 amnesia kernel: usb 4-4: Device not responding to setup address. Feb 12 17:54:49 amnesia kernel: usb 4-4: Device not responding to setup address. Feb 12 17:54:49 amnesia kernel: usb 4-4: device not accepting address 4, error -71 Feb 12 17:54:50 amnesia kernel: usb 4-4: Device not responding to setup address. Feb 12 17:54:50 amnesia kernel: usb 4-4: Device not responding to setup address. Feb 12 17:54:50 amnesia kernel: usb 4-4: device not accepting address 4, error -71 Feb 12 17:54:50 amnesia kernel: usb 4-4: USB disconnect, device number 4 Feb 12 17:54:50 amnesia kernel: sd 8:0:0:0: [sdg] tag#0 FAILED Result: hostbyte=DID_TIME_OUT driverbyte=DRIVER_OK cmd_age=53s Feb 12 17:54:50 amnesia kernel: sd 8:0:0:0: [sdg] tag#0 CDB: Read(10) 28 00 07 60 47 fc 00 00 01 00 Feb 12 17:54:50 amnesia kernel: blk_update_request: I/O error, dev sdg, sector 123750396 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 Feb 12 17:54:50 amnesia kernel: blk_update_request: I/O error, dev sdg, sector 123750392 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 Feb 12 17:54:50 amnesia kernel: Buffer I/O error on dev sdg, logical block 15468799, async page read Feb 12 17:54:50 amnesia kernel: usb 4-4: Device not responding to setup address. Feb 12 17:54:50 amnesia kernel: usb 4-4: Device not responding to setup address. Feb 12 17:54:51 amnesia kernel: usb 4-4: device not accepting address 5, error -71 Feb 12 17:54:51 amnesia kernel: usb 4-4: Device not responding to setup address. Feb 12 17:54:51 amnesia kernel: usb 4-4: Device not responding to setup address. Feb 12 17:54:51 amnesia kernel: usb 4-4: device not accepting address 6, error -71 Feb 12 17:54:51 amnesia kernel: usb usb4-port4: attempt power cycle Feb 12 17:54:52 amnesia kernel: usb 4-4: Device not responding to setup address. Feb 12 17:54:52 amnesia kernel: usb 4-4: Device not responding to setup address. Feb 12 17:54:53 amnesia kernel: usb 4-4: device not accepting address 7, error -71 Feb 12 17:54:53 amnesia kernel: usb 4-4: Device not responding to setup address. Feb 12 17:54:53 amnesia kernel: usb 4-4: Device not responding to setup address. Feb 12 17:54:53 amnesia kernel: usb 4-4: device not accepting address 8, error -71 Feb 12 17:54:53 amnesia kernel: usb usb4-port4: unable to enumerate USB device (re-plug stick) Feb 12 17:55:35 amnesia kernel: usb 4-4: new SuperSpeed Gen 1 USB device number 9 using xhci_hcd Feb 12 17:55:35 amnesia kernel: usb 4-4: New USB device found, idVendor=18a5, idProduct=0252, bcdDevice=11.00 Feb 12 17:55:35 amnesia kernel: usb 4-4: New USB device strings: Mfr=1, Product=2, SerialNumber=3 Feb 12 17:55:35 amnesia kernel: usb 4-4: Product: STORE N GO Feb 12 17:55:35 amnesia kernel: usb 4-4: Manufacturer: Verbatim Feb 12 17:55:35 amnesia kernel: usb 4-4: SerialNumber: 1234567890123456 Feb 12 17:55:35 amnesia kernel: usb-storage 4-4:1.0: USB Mass Storage device detected Feb 12 17:55:35 amnesia kernel: scsi host8: usb-storage 4-4:1.0 Feb 12 17:55:36 amnesia kernel: scsi 8:0:0:0: Direct-Access Verbatim STORE N GO 1100 PQ: 0 ANSI: 6 Feb 12 17:55:36 amnesia kernel: sd 8:0:0:0: Attached scsi generic sg7 type 0 Feb 12 17:55:36 amnesia kernel: sd 8:0:0:0: [sdg] 123750400 512-byte logical blocks: (63.4 GB/59.0 GiB) Feb 12 17:55:36 amnesia kernel: sd 8:0:0:0: [sdg] Write Protect is off Feb 12 17:55:36 amnesia kernel: sd 8:0:0:0: [sdg] Mode Sense: 43 00 00 00 Feb 12 17:55:36 amnesia kernel: sd 8:0:0:0: [sdg] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA Feb 12 17:55:36 amnesia kernel: sdg: sdg1 sdg2 Feb 12 17:55:36 amnesia kernel: sd 8:0:0:0: [sdg] Attached SCSI removable disk Feb 12 17:56:12 amnesia kernel: usb 4-4: Disable of device-initiated U1 failed. Feb 12 17:56:18 amnesia kernel: usb 4-4: Disable of device-initiated U2 failed. Feb 12 17:56:23 amnesia kernel: xhci_hcd 0000:00:14.0: Timeout while waiting for setup device command Feb 12 17:56:28 amnesia kernel: xhci_hcd 0000:00:14.0: Timeout while waiting for setup device command Feb 12 17:56:28 amnesia kernel: usb 4-4: device not accepting address 9, error -62 Feb 12 17:56:29 amnesia kernel: usb 4-4: Device not responding to setup address. Feb 12 17:56:29 amnesia kernel: usb 4-4: Device not responding to setup address. Feb 12 17:56:29 amnesia kernel: usb 4-4: device not accepting address 9, error -71 Feb 12 17:56:29 amnesia kernel: usb 4-4: Device not responding to setup address. Feb 12 17:56:30 amnesia kernel: usb 4-4: Device not responding to setup address. Feb 12 17:56:30 amnesia kernel: usb 4-4: device not accepting address 9, error -71 Feb 12 17:56:30 amnesia kernel: usb 4-4: Device not responding to setup address. Feb 12 17:56:30 amnesia kernel: usb 4-4: Device not responding to setup address. Feb 12 17:56:30 amnesia kernel: usb 4-4: device not accepting address 9, error -71 Feb 12 17:56:30 amnesia kernel: usb 4-4: USB disconnect, device number 9 Feb 12 17:56:30 amnesia kernel: sd 8:0:0:0: [sdg] tag#0 FAILED Result: hostbyte=DID_TIME_OUT driverbyte=DRIVER_OK cmd_age=53s Feb 12 17:56:30 amnesia kernel: sd 8:0:0:0: [sdg] tag#0 CDB: Read(10) 28 00 07 60 47 fc 00 00 01 00 Feb 12 17:56:30 amnesia kernel: blk_update_request: I/O error, dev sdg, sector 123750396 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 Feb 12 17:56:30 amnesia kernel: blk_update_request: I/O error, dev sdg, sector 123750392 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 Feb 12 17:56:30 amnesia kernel: Buffer I/O error on dev sdg, logical block 15468799, async page read Feb 12 17:56:31 amnesia kernel: usb 4-4: Device not responding to setup address. Feb 12 17:56:31 amnesia kernel: usb 4-4: Device not responding to setup address. Feb 12 17:56:31 amnesia kernel: usb 4-4: device not accepting address 10, error -71 Feb 12 17:56:31 amnesia kernel: usb 4-4: Device not responding to setup address. Feb 12 17:56:31 amnesia kernel: usb 4-4: Device not responding to setup address. Feb 12 17:56:32 amnesia kernel: usb 4-4: device not accepting address 11, error -71 Feb 12 17:56:32 amnesia kernel: usb usb4-port4: attempt power cycle Feb 12 17:56:33 amnesia kernel: usb 4-4: Device not responding to setup address. Feb 12 17:56:33 amnesia kernel: usb 4-4: Device not responding to setup address. Feb 12 17:56:33 amnesia kernel: usb 4-4: device not accepting address 12, error -71 Feb 12 17:56:33 amnesia kernel: usb 4-4: Device not responding to setup address. Feb 12 17:56:33 amnesia kernel: usb 4-4: Device not responding to setup address. Feb 12 17:56:34 amnesia kernel: usb 4-4: device not accepting address 13, error -71 Feb 12 17:56:34 amnesia kernel: usb usb4-port4: unable to enumerate USB device Here are USB details for the USB stick: # lsusb -s4:2 -v Bus 004 Device 002: ID 18a5:0252 Verbatim, Ltd Device Descriptor: bLength 18 bDescriptorType 1 bcdUSB 3.20 bDeviceClass 0 bDeviceSubClass 0 bDeviceProtocol 0 bMaxPacketSize0 9 idVendor 0x18a5 Verbatim, Ltd idProduct 0x0252 bcdDevice 1.10 iManufacturer 1 Verbatim iProduct 2 STORE N GO iSerial 3 0123456789012345 bNumConfigurations 1 Configuration Descriptor: bLength 9 bDescriptorType 2 wTotalLength 0x002c bNumInterfaces 1 bConfigurationValue 1 iConfiguration 0 bmAttributes 0x80 (Bus Powered) MaxPower 504mA Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 0 bAlternateSetting 0 bNumEndpoints 2 bInterfaceClass 8 Mass Storage bInterfaceSubClass 6 SCSI bInterfaceProtocol 80 Bulk-Only iInterface 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x81 EP 1 IN bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0400 1x 1024 bytes bInterval 0 bMaxBurst 3 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x02 EP 2 OUT bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0400 1x 1024 bytes bInterval 0 bMaxBurst 3 Binary Object Store Descriptor: bLength 5 bDescriptorType 15 wTotalLength 0x0016 bNumDeviceCaps 2 USB 2.0 Extension Device Capability: bLength 7 bDescriptorType 16 bDevCapabilityType 2 bmAttributes 0x00000006 BESL Link Power Management (LPM) Supported SuperSpeed USB Device Capability: bLength 10 bDescriptorType 16 bDevCapabilityType 3 bmAttributes 0x00 wSpeedsSupported 0x000e Device can operate at Full Speed (12Mbps) Device can operate at High Speed (480Mbps) Device can operate at SuperSpeed (5Gbps) bFunctionalitySupport 2 Lowest fully-functional device speed is High Speed (480Mbps) bU1DevExitLat 10 micro seconds bU2DevExitLat 2047 micro seconds can't get debug descriptor: Resource temporarily unavailable Device Status: 0x000c (Bus Powered) U1 Enabled U2 Enabled