Dear Debian community, I am facing an issue with my Dell laptop, running Debian.
After recently upgrade, my external keyboard and external mouse (both USB) stopped working after after the screen brightness automatically decreased. This has occurred a few times, and I can only solve it by rebooting the laptop.
Furthermore, I have observed that the issue is also related to the behavior of screen brightness, which seems to decrease automatically.
Disconnecting and reconnecting the devices does not solve the problem. Any guidance or suggestions would be welcome. I found related problem at the internet. https://bbs.archlinux.org/viewtopic.php?id=291592 https://bbs.archlinux.org/viewtopic.php?id=291555 https://bbs.archlinux.org/viewtopic.php?id=291931 :~$ uname -a Linux marcelo 6.5.0-5-amd64 #1 SMP PREEMPT_DYNAMIC Debian 6.5.13-1 (2023-11-29) x86_64 GNU/Linux :~$ sudo dmesg | grep usb [ 1.112832] pci 0000:00:1d.0: quirk_usb_early_handoff+0x0/0x7d0 took 17128 usecs [ 4.770474] usbcore: registered new interface driver usbfs [ 4.770517] usbcore: registered new interface driver hub [ 4.770612] usbcore: registered new device driver usb [ 5.028858] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.05 [ 5.028871] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 5.028880] usb usb1: Product: EHCI Host Controller [ 5.028887] usb usb1: Manufacturer: Linux 6.5.0-5-amd64 ehci_hcd [ 5.028893] usb usb1: SerialNumber: 0000:00:1d.0 [ 5.047937] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.05 [ 5.047951] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 5.047960] usb usb2: Product: xHCI Host Controller [ 5.047967] usb usb2: Manufacturer: Linux 6.5.0-5-amd64 xhci-hcd [ 5.047974] usb usb2: SerialNumber: 0000:00:14.0 [ 5.102086] usb usb3: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 6.05 [ 5.102107] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 5.102116] usb usb3: Product: xHCI Host Controller [ 5.102123] usb usb3: Manufacturer: Linux 6.5.0-5-amd64 xhci-hcd [ 5.102131] usb usb3: SerialNumber: 0000:00:14.0 [ 5.501707] usb 1-1: new high-speed USB device number 2 using ehci-pci [ 5.657069] usb 1-1: New USB device found, idVendor=8087, idProduct=8000, bcdDevice= 0.04 [ 5.657087] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 6.196709] usb 1-1.5: new full-speed USB device number 3 using ehci-pci [ 6.306732] usb 1-1.5: New USB device found, idVendor=8087, idProduct=0a2b, bcdDevice= 0.01 [ 6.306745] usb 1-1.5: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 6.384712] usb 1-1.6: new full-speed USB device number 4 using ehci-pci [ 6.495352] usb 1-1.6: New USB device found, idVendor=04f3, idProduct=034f, bcdDevice=11.11 [ 6.495365] usb 1-1.6: New USB device strings: Mfr=4, Product=14, SerialNumber=0 [ 6.495371] usb 1-1.6: Product: Touchscreen [ 6.495375] usb 1-1.6: Manufacturer: ELAN [ 6.576712] usb 1-1.7: new high-speed USB device number 5 using ehci-pci [ 6.685553] usb 1-1.7: New USB device found, idVendor=0bda, idProduct=0129, bcdDevice=39.60 [ 6.685565] usb 1-1.7: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 6.685571] usb 1-1.7: Product: USB2.0-CRW [ 6.685575] usb 1-1.7: Manufacturer: Generic [ 6.685579] usb 1-1.7: SerialNumber: 20100201396000000 [ 6.772707] usb 1-1.8: new high-speed USB device number 6 using ehci-pci [ 6.902694] usbcore: registered new interface driver usbhid [ 6.902708] usbhid: USB HID core driver [ 13.423833] usb 1-1.8: New USB device found, idVendor=0bda, idProduct=5754, bcdDevice=41.21 [ 13.423851] usb 1-1.8: New USB device strings: Mfr=3, Product=1, SerialNumber=2 [ 13.423862] usb 1-1.8: Product: Integrated_Webcam_HD [ 13.423870] usb 1-1.8: Manufacturer: CN06307G7248745OB3VRA00 [ 13.423876] usb 1-1.8: SerialNumber: 200901010001 [ 13.426904] usbcore: registered new interface driver rtsx_usb [ 57.988717] usb 2-2: new low-speed USB device number 2 using xhci_hcd [ 58.139680] usb 2-2: New USB device found, idVendor=275d, idProduct=0ba6, bcdDevice= 1.00 [ 58.139693] usb 2-2: New USB device strings: Mfr=0, Product=1, SerialNumber=0 [ 58.139699] usb 2-2: Product: USB OPTICAL MOUSE [ 58.143196] input: USB OPTICAL MOUSE as /devices/pci0000:00/0000:00:14.0/usb2/2-2/2-2:1.0/0003:275D:0BA6.0002/input/input11 [ 58.143433] hid-generic 0003:275D:0BA6.0002: input,hidraw1: USB HID v1.11 Mouse [USB OPTICAL MOUSE ] on usb-0000:00:14.0-2/input0 [ 58.744716] usb 1-1.3: new low-speed USB device number 7 using ehci-pci [ 58.858361] usb 1-1.3: New USB device found, idVendor=1a2c, idProduct=0e24, bcdDevice= 1.10 [ 58.858374] usb 1-1.3: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 58.858380] usb 1-1.3: Product: USB Keyboard [ 58.858384] usb 1-1.3: Manufacturer: SEM [ 58.862559] input: SEM USB Keyboard as /devices/pci0000:00/0000:00:1d.0/usb1/1-1/1-1.3/1-1.3:1.0/0003:1A2C:0E24.0003/input/input12 [ 58.921127] hid-generic 0003:1A2C:0E24.0003: input,hidraw2: USB HID v1.10 Keyboard [SEM USB Keyboard] on usb-0000:00:1d.0-1.3/input0 [ 58.924836] input: SEM USB Keyboard Consumer Control as /devices/pci0000:00/0000:00:1d.0/usb1/1-1/1-1.3/1-1.3:1.1/0003:1A2C:0E24.0004/input/input13 [ 58.984823] input: SEM USB Keyboard System Control as /devices/pci0000:00/0000:00:1d.0/usb1/1-1/1-1.3/1-1.3:1.1/0003:1A2C:0E24.0004/input/input14 [ 58.984972] hid-generic 0003:1A2C:0E24.0004: input,hidraw3: USB HID v1.10 Device [SEM USB Keyboard] on usb-0000:00:1d.0-1.3/input1 [ 80.694164] usb 1-1.8: Found UVC 1.00 device Integrated_Webcam_HD (0bda:5754) [ 80.800011] usbcore: registered new interface driver uvcvideo [ 80.992960] usbcore: registered new interface driver btusb [12590.886755] usb 2-2: USB disconnect, device number 2 [12591.004174] usb 1-1.3: USB disconnect, device number 7 :~$ :~$ journalctl -b | grep usb Hint: You are currently not seeing messages from other users and the system. Users in groups 'adm', 'systemd-journal' can see all messages. Pass -q to turn off this notice. jan 23 11:28:43 marcelo dbus-daemon[2019]: [session uid=1000 pid=2019] Activating service name='org.gnome.ScreenSaver' requested by ':1.65' (uid=1000 pid=2729 comm="/usr/libexec/gsd-usb-protection") jan 23 11:28:43 marcelo gsd-usb-protect[2729]: Failed to fetch USBGuard parameters: GDBus.Error:org.freedesktop.DBus.Error.ServiceUnknown: The name org.usbguard1 was not provided by any .service files :~$ :~$ sudo journalctl -b | curl -F 'file=@-' 0x0.st jan 23 14:52:16 marcelo rtkit-daemon[1131]: Supervising 8 threads of 5 processes of 1 users. jan 23 14:52:16 marcelo rtkit-daemon[1131]: Supervising 8 threads of 5 processes of 1 users. jan 23 14:52:30 marcelo rtkit-daemon[1131]: Supervising 8 threads of 5 processes of 1 users. jan 23 14:52:30 marcelo rtkit-daemon[1131]: Supervising 8 threads of 5 processes of 1 users. jan 23 14:52:31 marcelo rtkit-daemon[1131]: Supervising 8 threads of 5 processes of 1 users. jan 23 14:52:31 marcelo rtkit-daemon[1131]: Supervising 8 threads of 5 processes of 1 users. jan 23 14:52:51 marcelo rtkit-daemon[1131]: Supervising 8 threads of 5 processes of 1 users. jan 23 14:52:51 marcelo rtkit-daemon[1131]: Supervising 8 threads of 5 processes of 1 users. jan 23 14:52:59 marcelo rtkit-daemon[1131]: Supervising 8 threads of 5 processes of 1 users. jan 23 14:52:59 marcelo rtkit-daemon[1131]: Supervising 8 threads of 5 processes of 1 users. jan 23 14:53:01 marcelo rtkit-daemon[1131]: Supervising 8 threads of 5 processes of 1 users. jan 23 14:53:01 marcelo rtkit-daemon[1131]: Supervising 8 threads of 5 processes of 1 users. jan 23 14:53:02 marcelo rtkit-daemon[1131]: Supervising 8 threads of 5 processes of 1 users. jan 23 14:53:02 marcelo rtkit-daemon[1131]: Supervising 8 threads of 5 processes of 1 users. jan 23 14:53:04 marcelo rtkit-daemon[1131]: Supervising 8 threads of 5 processes of 1 users. jan 23 14:53:04 marcelo rtkit-daemon[1131]: Supervising 8 threads of 5 processes of 1 users. jan 23 14:55:01 marcelo CRON[24720]: pam_unix(cron:session): session opened for user marcelo(uid=1000) by (uid=0) jan 23 14:55:01 marcelo CRON[24722]: (marcelo) CMD (sh /home/marcelo/bin/scripts/offlineimap_run.sh >> /tmp/output 2>&1) jan 23 14:55:01 marcelo CRON[24720]: pam_unix(cron:session): session closed for user marcelo jan 23 14:55:48 marcelo kernel: usb 2-2: USB disconnect, device number 2 jan 23 14:55:48 marcelo kernel: usb 1-1.3: USB disconnect, device number 7 :~$ lsmod | grep -E 'usb|hci' btusb 81920 0 btrtl 28672 1 btusb btbcm 24576 1 btusb btintel 57344 1 btusb btmtk 12288 1 btusb bluetooth 1134592 44 btrtl,btmtk,btintel,btbcm,bnep,btusb,rfcomm rtsx_usb_ms 24576 0 memstick 28672 1 rtsx_usb_ms rtsx_usb_sdmmc 40960 0 mmc_core 253952 1 rtsx_usb_sdmmc rtsx_usb 32768 2 rtsx_usb_sdmmc,rtsx_usb_ms usbhid 73728 0 ahci 49152 3 libahci 61440 1 ahci libata 475136 2 libahci,ahci xhci_pci 24576 0 ehci_pci 16384 0 xhci_hcd 352256 1 xhci_pci ehci_hcd 110592 1 ehci_pci usbcore 409600 9 xhci_hcd,ehci_pci,usbhid,evdi,rtsx_usb,uvcvideo,ehci_hcd,btusb,xhci_pci usb_common 20480 4 xhci_hcd,usbcore,uvcvideo,ehci_hcd hid 176128 4 i2c_hid,usbhid,hid_generic,hid_rmi :~$ Thank you in advance for your help. Best regards, -- Marcelo
