Package: src:linux Version: 5.9.6-1 Severity: normal Dear Maintainer,
* What led up to the situation? Plugged in QNAP 5GigE USB ethernet. dmesg says: [346264.680355] usb 2-1: new SuperSpeed Gen 1 USB device number 3 using xhci_hcd [346264.705280] usb 2-1: New USB device found, idVendor=1c04, idProduct=0015, bcdDevice= 1.01 [346264.705285] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [346264.705288] usb 2-1: Product: QNAP QNA-UC5G1T USB to 5GbE Adapter [346264.705290] usb 2-1: Manufacturer: QNAP [346264.705292] usb 2-1: SerialNumber: 06I14039 [346264.754242] usbcore: registered new interface driver cdc_ether * What outcome did you expect instead? usb0 or similar network device should also appear in "ifconfig -a" output (or in /sys/class/net/). Didn't happen. The problem is cdc_ether no longer claims aqc111 devices since this upstream change: commit b7ebee2f95fb0fa2862d5ed2de707f872c311393 Author: Dmitry Bezrukov <dmitry.bezru...@aquantia.com> Date: Sat Mar 23 13:59:53 2019 +0000 net: usb: aqc111: Extend HWID table by QNAP device New device of QNAP based on aqc111u Add this ID to blacklist of cdc_ether driver as well Signed-off-by: Dmitry Bezrukov <dmitry.bezru...@aquantia.com> Signed-off-by: David S. Miller <da...@davemloft.net> While this USB device advertises a CDC Ethernet class interface, the cdc_ether driver is not going to claim any AQC111 device. The aqc111 driver is expected to claim them. Of course, it requires that CONFIG_USB_NET_AQC111 be enabled. Chrome OS ran into the same problem: https://chromium-review.googlesource.com/c/chromiumos/third_party/kernel/+/2518145 -- Package-specific info: ** Version: Linux version 5.9.0-2-amd64 (debian-ker...@lists.debian.org) (gcc-10 (Debian 10.2.0-16) 10.2.0, GNU ld (GNU Binutils for Debian) 2.35.1) #1 SMP Debian 5.9.6-1 (2020-11-08) ** Command line: BOOT_IMAGE=/boot/vmlinuz-5.9.0-2-amd64 root=UUID=8a2afce4-9df2-4126-86ff-d6f8de602e16 ro quiet ** Tainted: I (2048) * workaround for bug in platform firmware applied ** Kernel log: ... [346264.680355] usb 2-1: new SuperSpeed Gen 1 USB device number 3 using xhci_hcd [346264.705280] usb 2-1: New USB device found, idVendor=1c04, idProduct=0015, bcdDevice= 1.01 [346264.705285] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [346264.705288] usb 2-1: Product: QNAP QNA-UC5G1T USB to 5GbE Adapter [346264.705290] usb 2-1: Manufacturer: QNAP [346264.705292] usb 2-1: SerialNumber: 06I14039 [346264.754242] usbcore: registered new interface driver cdc_ether [346378.757722] usb 2-1: USB disconnect, device number 3 (user unplugged and replugged the device) [346382.293958] usb 2-1: new SuperSpeed Gen 1 USB device number 4 using xhci_hcd [346382.319971] usb 2-1: New USB device found, idVendor=1c04, idProduct=0015, bcdDevice= 1.01 [346382.319973] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [346382.319975] usb 2-1: Product: QNAP QNA-UC5G1T USB to 5GbE Adapter [346382.319976] usb 2-1: Manufacturer: QNAP [346382.319977] usb 2-1: SerialNumber: 06I14039 ** Model information sys_vendor: product_name: product_version: chassis_vendor: chassis_version: bios_vendor: Intel Corp. bios_version: SYSKLi35.86A.0072.2019.1001.1636 board_vendor: Intel corporation board_name: NUC6i5SYB board_version: H81131-503 ** Loaded modules: cdc_ether usbnet mii nft_chain_nat xt_MASQUERADE nf_nat nft_limit xt_limit xt_tcpudp xt_state xt_conntrack nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nft_counter nf_tables nfnetlink fuse btrfs blake2b_generic xor zstd_compress raid6_pq ufs qnx4 hfsplus hfs cdrom minix vfat msdos fat jfs xfs libcrc32c dm_mod rfcomm cmac cpufreq_ondemand algif_hash algif_skcipher cpufreq_conservative af_alg cpufreq_userspace bnep cpufreq_powersave intel_rapl_msr intel_rapl_common snd_hda_codec_hdmi btusb btrtl x86_pkg_temp_thermal btbcm intel_powerclamp btintel coretemp iwlmvm snd_soc_skl bluetooth mac80211 kvm_intel snd_soc_hdac_hda snd_hda_ext_core snd_soc_sst_ipc kvm libarc4 snd_soc_sst_dsp irqbypass jitterentropy_rng snd_soc_acpi_intel_match snd_soc_acpi snd_hda_codec_realtek snd_soc_core snd_hda_codec_generic ledtrig_audio drbg ghash_clmulni_intel iwlwifi snd_compress snd_hda_intel ansi_cprng snd_intel_dspcfg snd_hda_codec snd_hda_core ecdh_generic ecc aesni_intel snd_hwdep libaes crypto_simd snd_pcm cryptd glue_helper uas rapl snd_timer usb_storage intel_cstate cfg80211 ir_rc6_decoder intel_uncore mei_me pcspkr iTCO_wdt intel_pmc_bxt snd iTCO_vendor_support watchdog rfkill mei intel_pch_thermal intel_xhci_usb_role_switch soundcore roles sg rc_rc6_mce ite_cir rc_core intel_pmc_core evdev acpi_pad binfmt_misc parport_pc ppdev lp parport ip_tables x_tables autofs4 hid_generic ext4 crc16 mbcache jbd2 usbhid crc32c_generic hid sd_mod t10_pi crc_t10dif crct10dif_generic i915 ahci i2c_algo_bit libahci drm_kms_helper libata e1000e cec crct10dif_pclmul crct10dif_common crc32_pclmul crc32c_intel scsi_mod sdhci_pci ptp xhci_pci cqhci pps_core intel_lpss_pci xhci_hcd intel_lpss sdhci i2c_i801 drm i2c_smbus mmc_core idma64 usbcore usb_common fan video button ** Network status: *** IP interfaces and addresses: 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eno1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000 link/ether b8:ae:ed:ec:75:cc brd ff:ff:ff:ff:ff:ff altname enp0s31f6 inet 192.168.86.10/24 brd 192.168.86.255 scope global noprefixroute eno1 valid_lft forever preferred_lft forever inet6 fe80::baae:edff:feec:75cc/64 scope link valid_lft forever preferred_lft forever 3: wlp1s0: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN group default qlen 1000 link/ether da:19:87:28:52:45 brd ff:ff:ff:ff:ff:ff permaddr 00:c2:c6:ca:69:85 *** Device statistics: Inter-| Receive | Transmit face |bytes packets errs drop fifo frame compressed multicast|bytes packets errs drop fifo colls carrier compressed lo: 76952 346 0 0 0 0 0 0 76952 346 0 0 0 0 0 0 eno1: 4160395953 3566209 0 0 0 0 0 7590 206262791 961092 0 0 0 0 0 0 wlp1s0: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 *** Protocol statistics: Ip: Forwarding: 1 3342314 total packets received 0 forwarded 0 incoming packets discarded 3270097 incoming packets delivered 943152 requests sent out 20 outgoing packets dropped 7 reassemblies required 3 packets reassembled ok Icmp: 60 ICMP messages received 5 input ICMP message failed ICMP input histogram: destination unreachable: 58 echo requests: 2 86 ICMP messages sent 0 ICMP messages failed ICMP output histogram: destination unreachable: 84 echo replies: 2 IcmpMsg: InType3: 58 InType8: 2 OutType0: 2 OutType3: 84 Tcp: 8297 active connection openings 15996 passive connection openings 170 failed connection attempts 1082 connection resets received 5 connections established 474223 segments received 496518 segments sent out 13458 segments retransmitted 11 bad segments received 1813 resets sent Udp: 2436762 packets received 80 packets to unknown port received 359499 packet receive errors 444455 packets sent 359499 receive buffer errors 0 send buffer errors UdpLite: TcpExt: 161 resets received for embryonic SYN_RECV sockets 4904 TCP sockets finished time wait in fast timer 2 packetes rejected in established connections because of timestamp 16883 delayed acks sent 1 delayed acks further delayed because of locked socket Quick ack mode was activated 3415 times 199701 packet headers predicted 84647 acknowledgments not containing data payload received 91465 predicted acknowledgments TCPSackRecovery: 249 Detected reordering 111 times using SACK Detected reordering 12 times using time stamp 5 congestion windows fully recovered without slow start 3 congestion windows partially recovered using Hoe heuristic TCPDSACKUndo: 46 180 congestion windows recovered without slow start after partial ack TCPLostRetransmit: 1802 TCPSackFailures: 1 249 fast retransmits 3 retransmits in slow start TCPTimeouts: 6233 TCPLossProbes: 6418 TCPLossProbeRecovery: 2677 TCPSackRecoveryFail: 45 TCPBacklogCoalesce: 615 TCPDSACKOldSent: 3454 TCPDSACKOfoSent: 31 TCPDSACKRecv: 857 459 connections reset due to unexpected data 553 connections reset due to early user close 161 connections aborted due to timeout TCPDSACKIgnoredNoUndo: 241 TCPSackShifted: 2 TCPSackMerged: 2 TCPSackShiftFallback: 491 TCPDeferAcceptDrop: 14 TCPRcvCoalesce: 73184 TCPOFOQueue: 5739 TCPOFOMerge: 31 TCPChallengeACK: 28 TCPSYNChallenge: 11 TCPSpuriousRtxHostQueues: 2 TCPAutoCorking: 3617 TCPSynRetrans: 3240 TCPOrigDataSent: 191529 TCPHystartTrainDetect: 19 TCPHystartTrainCwnd: 1050 TCPACKSkippedSeq: 42 TCPKeepAlive: 24652 TCPDelivered: 198371 TCPAckCompressed: 1146 TcpTimeoutRehash: 2953 TcpDuplicateDataRehash: 389 TCPDSACKRecvSegs: 857 IpExt: InMcastPkts: 5331 OutMcastPkts: 7059 InBcastPkts: 1297 InOctets: 4084718692 OutOctets: 187728687 InMcastOctets: 747037 OutMcastOctets: 1455351 InBcastOctets: 156542 InNoECTPkts: 3527581 InECT0Pkts: 11 ** PCI devices: 00:00.0 Host bridge [0600]: Intel Corporation Xeon E3-1200 v5/E3-1500 v5/6th Gen Core Processor Host Bridge/DRAM Registers [8086:1904] (rev 09) DeviceName: WIFI Subsystem: Intel Corporation Xeon E3-1200 v5/E3-1500 v5/6th Gen Core Processor Host Bridge/DRAM Registers [8086:2063] 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 IOMMU group: 0 Capabilities: <access denied> Kernel driver in use: skl_uncore 00:02.0 VGA compatible controller [0300]: Intel Corporation Iris Graphics 540 [8086:1926] (rev 0a) (prog-if 00 [VGA controller]) DeviceName: CPU Subsystem: Intel Corporation Iris Graphics 540 [8086:2063] 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 126 IOMMU group: 1 Region 0: Memory at de000000 (64-bit, non-prefetchable) [size=16M] Region 2: Memory at c0000000 (64-bit, prefetchable) [size=256M] Region 4: I/O ports at f000 [size=64] Expansion ROM at 000c0000 [virtual] [disabled] [size=128K] Capabilities: <access denied> Kernel driver in use: i915 Kernel modules: i915 00:14.0 USB controller [0c03]: Intel Corporation Sunrise Point-LP USB 3.0 xHCI Controller [8086:9d2f] (rev 21) (prog-if 30 [XHCI]) Subsystem: Intel Corporation Sunrise Point-LP USB 3.0 xHCI Controller [8086:2063] 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 123 IOMMU group: 2 Region 0: Memory at df130000 (64-bit, non-prefetchable) [size=64K] Capabilities: <access denied> Kernel driver in use: xhci_hcd Kernel modules: xhci_pci 00:14.2 Signal processing controller [1180]: Intel Corporation Sunrise Point-LP Thermal subsystem [8086:9d31] (rev 21) Subsystem: Intel Corporation Sunrise Point-LP Thermal subsystem [8086:2063] 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 C routed to IRQ 18 IOMMU group: 2 Region 0: Memory at df150000 (64-bit, non-prefetchable) [size=4K] Capabilities: <access denied> Kernel driver in use: intel_pch_thermal Kernel modules: intel_pch_thermal 00:16.0 Communication controller [0780]: Intel Corporation Sunrise Point-LP CSME HECI #1 [8086:9d3a] (rev 21) Subsystem: Intel Corporation Sunrise Point-LP CSME HECI [8086:2063] 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 127 IOMMU group: 3 Region 0: Memory at df14f000 (64-bit, non-prefetchable) [size=4K] Capabilities: <access denied> Kernel driver in use: mei_me Kernel modules: mei_me 00:17.0 SATA controller [0106]: Intel Corporation Sunrise Point-LP SATA Controller [AHCI mode] [8086:9d03] (rev 21) (prog-if 01 [AHCI 1.0]) Subsystem: Intel Corporation Sunrise Point-LP SATA Controller [AHCI mode] [8086:2063] 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 125 IOMMU group: 4 Region 0: Memory at df148000 (32-bit, non-prefetchable) [size=8K] Region 1: Memory at df14e000 (32-bit, non-prefetchable) [size=256] Region 2: I/O ports at f090 [size=8] Region 3: I/O ports at f080 [size=4] Region 4: I/O ports at f060 [size=32] Region 5: Memory at df14d000 (32-bit, non-prefetchable) [size=2K] Capabilities: <access denied> Kernel driver in use: ahci Kernel modules: ahci 00:1c.0 PCI bridge [0604]: Intel Corporation Sunrise Point-LP PCI Express Root Port #5 [8086:9d14] (rev f1) (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 Interrupt: pin A routed to IRQ 122 IOMMU group: 5 Bus: primary=00, secondary=01, subordinate=01, sec-latency=0 I/O behind bridge: [disabled] Memory behind bridge: df000000-df0fffff [size=1M] Prefetchable memory behind bridge: [disabled] Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ <SERR- <PERR- BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16+ MAbort- >Reset- FastB2B- PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- Capabilities: <access denied> Kernel driver in use: pcieport 00:1e.0 Signal processing controller [1180]: Intel Corporation Sunrise Point-LP Serial IO UART Controller #0 [8086:9d27] (rev 21) Subsystem: Intel Corporation Sunrise Point-LP Serial IO UART Controller [8086:2063] 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 20 IOMMU group: 6 Region 0: Memory at df14c000 (64-bit, non-prefetchable) [size=4K] Capabilities: <access denied> Kernel driver in use: intel-lpss Kernel modules: intel_lpss_pci 00:1e.6 SD Host controller [0805]: Intel Corporation Sunrise Point-LP Secure Digital IO Controller [8086:9d2d] (rev 21) (prog-if 01) Subsystem: Intel Corporation Sunrise Point-LP Secure Digital IO Controller [8086:2063] 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 23 IOMMU group: 6 Region 0: Memory at df14b000 (64-bit, non-prefetchable) [size=4K] Capabilities: <access denied> Kernel driver in use: sdhci-pci Kernel modules: sdhci_pci 00:1f.0 ISA bridge [0601]: Intel Corporation Sunrise Point-LP LPC Controller [8086:9d48] (rev 21) Subsystem: Intel Corporation Sunrise Point-LP LPC Controller [8086:2063] 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 IOMMU group: 7 00:1f.2 Memory controller [0580]: Intel Corporation Sunrise Point-LP PMC [8086:9d21] (rev 21) Subsystem: Intel Corporation Sunrise Point-LP PMC [8086:2063] 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 IOMMU group: 7 Region 0: Memory at df144000 (32-bit, non-prefetchable) [size=16K] 00:1f.3 Audio device [0403]: Intel Corporation Sunrise Point-LP HD Audio [8086:9d70] (rev 21) Subsystem: Intel Corporation Sunrise Point-LP HD Audio [8086:2063] 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: 32 Interrupt: pin A routed to IRQ 128 IOMMU group: 7 Region 0: Memory at df140000 (64-bit, non-prefetchable) [size=16K] Region 4: Memory at df120000 (64-bit, non-prefetchable) [size=64K] Capabilities: <access denied> Kernel driver in use: snd_hda_intel Kernel modules: snd_hda_intel, snd_soc_skl 00:1f.4 SMBus [0c05]: Intel Corporation Sunrise Point-LP SMBus [8086:9d23] (rev 21) Subsystem: Intel Corporation Sunrise Point-LP SMBus [8086:2063] 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 16 IOMMU group: 7 Region 0: Memory at df14a000 (64-bit, non-prefetchable) [size=256] Region 4: I/O ports at f040 [size=32] Kernel driver in use: i801_smbus Kernel modules: i2c_i801 00:1f.6 Ethernet controller [0200]: Intel Corporation Ethernet Connection I219-V [8086:1570] (rev 21) DeviceName: LAN Subsystem: Intel Corporation Ethernet Connection I219-V [8086:2063] 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 124 IOMMU group: 7 Region 0: Memory at df100000 (32-bit, non-prefetchable) [size=128K] Capabilities: <access denied> Kernel driver in use: e1000e Kernel modules: e1000e 01:00.0 Network controller [0280]: Intel Corporation Wireless 8260 [8086:24f3] (rev 3a) Subsystem: Intel Corporation Wireless 8260 [8086:9010] 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 129 IOMMU group: 8 Region 0: Memory at df000000 (64-bit, non-prefetchable) [size=8K] Capabilities: <access denied> Kernel driver in use: iwlwifi Kernel modules: iwlwifi ** USB devices: Bus 002 Device 002: ID 174c:5136 ASMedia Technology Inc. ASM1053 SATA 3Gb/s bridge Bus 002 Device 004: ID 1c04:0015 QNAP System Inc. QNAP QNA-UC5G1T USB to 5GbE Adapter Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 004: ID 8087:0a2b Intel Corp. Bluetooth wireless interface Bus 001 Device 003: ID 093a:2510 Pixart Imaging, Inc. Optical Mouse Bus 001 Device 002: ID 046e:5500 Behavior Tech. Computer Corp. Portable Keyboard 86+9 keys (Model 6100C US) Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub -- System Information: Debian Release: bullseye/sid APT prefers testing APT policy: (500, 'testing') Architecture: amd64 (x86_64) Foreign Architectures: i386 Kernel: Linux 5.9.0-2-amd64 (SMP w/4 CPU threads) Kernel taint flags: TAINT_FIRMWARE_WORKAROUND Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), LANGUAGE not set Shell: /bin/sh linked to /bin/dash Init: systemd (via /run/systemd/system) LSM: AppArmor: enabled Versions of packages linux-image-5.9.0-2-amd64 depends on: ii initramfs-tools [linux-initramfs-tool] 0.139 ii kmod 27+20200310-2 ii linux-base 4.6 Versions of packages linux-image-5.9.0-2-amd64 recommends: ii apparmor 2.13.5-1+b1 ii firmware-linux-free 20200122-1 Versions of packages linux-image-5.9.0-2-amd64 suggests: pn debian-kernel-handbook <none> ii grub-pc 2.04-10 pn linux-doc-5.9 <none> Versions of packages linux-image-5.9.0-2-amd64 is related to: ii firmware-amd-graphics 20200918-1 pn firmware-atheros <none> pn firmware-bnx2 <none> pn firmware-bnx2x <none> pn firmware-brcm80211 <none> pn firmware-cavium <none> pn firmware-intel-sound <none> pn firmware-intelwimax <none> pn firmware-ipw2x00 <none> pn firmware-ivtv <none> ii firmware-iwlwifi 20200918-1 pn firmware-libertas <none> ii firmware-linux-nonfree 20200918-1 ii firmware-misc-nonfree 20200918-1 pn firmware-myricom <none> pn firmware-netxen <none> pn firmware-qlogic <none> ii firmware-realtek 20200918-1 pn firmware-samsung <none> pn firmware-siano <none> pn firmware-ti-connectivity <none> pn xen-hypervisor <none> -- no debconf information