Description of problem: I have a usb 2.0 hub (unifying receiver is plugged in) with a magnet, I moved it off the piece of metal it's stuck to and then put it back. I lost mouse and keyboard for the time it took to restart. Weird. Version-Release number of selected component: solaar-1.0.4-1.fc32 Additional info: reporter: libreport-2.13.1 cgroup: 0::/user.slice/user-1000.slice/user/gnome-launched-solaar.desktop-2416.scope cmdline: /usr/bin/python3 -s /usr/bin/solaar --window=hide crash_function: _device_row exception_type: AssertionError executable: /usr/bin/solaar interpreter: python3-3.8.6-1.fc32.x86_64 kernel: 5.8.16-200.fc32.x86_64 runlevel: N 5 type: Python3 uid: 1000 Truncated backtrace: window.py:449:_device_row:AssertionError Traceback (most recent call last): File "/usr/lib/python3.8/site-packages/solaar/ui/__init__.py", line 177, in _status_changed window.update(device, need_popup, refresh) File "/usr/lib/python3.8/site-packages/solaar/ui/window.py", line 885, in update item = _device_row(path, device.number, device if bool(device) else None) File "/usr/lib/python3.8/site-packages/solaar/ui/window.py", line 449, in _device_row assert _model.get_value(item, _COLUMN.PATH) == receiver_path AssertionError Local variables in innermost frame: receiver_path: '/dev/hidraw6' device_number: 2 device: <Device(2,406B,Multi Device Silent Mouse M585/M590,DB633BD6)> receiver_row: None item: <Gtk.TreeIter object at 0x7f582a78dd60 (GtkTreeIter at 0x5610db859c20)> new_child_index: 0
Created attachment 1724431 [details] File: backtrace
Created attachment 1724432 [details] File: cpuinfo
Created attachment 1724433 [details] File: environ
Created attachment 1724434 [details] File: mountinfo
Created attachment 1724435 [details] File: namespaces
Created attachment 1724436 [details] File: open_fds
What did you have to restart? The whole system, or just solaar? Can you reproduce the issue by moving the hub again? Please post the output of `solaar -d show`.
Also, please post kernel log (dmesg or journalctl --no-hostname -k) from around the time of the crash. I'm suspecting the USB device disappeared from the bus.
Technically I didn't have to restart anything I assume Solaar restarted because my mouse and keyboard came back. Here is output of journalctl --no-hostname -ke -b -4 --no-pager Oct 26 18:35:42 kernel: logitech-hidpp-device 0003:046D:406B.000A: input,hidraw4: USB HID v1.11 Keyboard [Logitech M585/M590] on usb-0000:01:00.0-6.3/input2:2 Oct 26 18:42:03 kernel: usb 1-6: USB disconnect, device number 9 Oct 26 18:42:03 kernel: usb 1-6.3: USB disconnect, device number 10 Oct 26 18:42:03 kernel: usb 1-6: new high-speed USB device number 11 using xhci_hcd Oct 26 18:42:03 kernel: usb 1-6: New USB device found, idVendor=05e3, idProduct=0608, bcdDevice=77.61 Oct 26 18:42:03 kernel: usb 1-6: New USB device strings: Mfr=0, Product=1, SerialNumber=0 Oct 26 18:42:03 kernel: usb 1-6: Product: USB2.0 Hub Oct 26 18:42:03 kernel: hub 1-6:1.0: USB hub found Oct 26 18:42:03 kernel: hub 1-6:1.0: 4 ports detected Oct 26 18:42:04 kernel: usb 1-6.3: new full-speed USB device number 12 using xhci_hcd Oct 26 18:42:04 kernel: usb 1-6.3: New USB device found, idVendor=046d, idProduct=c52b, bcdDevice=12.10 Oct 26 18:42:04 kernel: usb 1-6.3: New USB device strings: Mfr=1, Product=2, SerialNumber=0 Oct 26 18:42:04 kernel: usb 1-6.3: Product: USB Receiver Oct 26 18:42:04 kernel: usb 1-6.3: Manufacturer: Logitech Oct 26 18:42:04 kernel: logitech-djreceiver 0003:046D:C52B.000D: hiddev96,hidraw0: USB HID v1.11 Device [Logitech USB Receiver] on usb-0000:01:00.0-6.3/input2 Oct 26 18:42:04 kernel: input: Logitech K360 as /devices/pci0000:00/0000:00:01.2/0000:01:00.0/usb1/1-6/1-6.3/1-6.3:1.2/0003:046D:C52B.000D/0003:046D:4004.000E/input/input37 Oct 26 18:42:04 kernel: logitech-hidpp-device 0003:046D:4004.000E: input,hidraw5: USB HID v1.11 Keyboard [Logitech K360] on usb-0000:01:00.0-6.3/input2:1 Oct 26 18:42:04 kernel: input: Logitech M585/M590 as /devices/pci0000:00/0000:00:01.2/0000:01:00.0/usb1/1-6/1-6.3/1-6.3:1.2/0003:046D:C52B.000D/0003:046D:406B.000F/input/input38 Oct 26 18:42:04 kernel: logitech-hidpp-device 0003:046D:406B.000F: input,hidraw6: USB HID v1.11 Keyboard [Logitech M585/M590] on usb-0000:01:00.0-6.3/input2:2 Oct 26 18:42:05 kernel: usb 1-6: USB disconnect, device number 11 Oct 26 18:42:05 kernel: usb 1-6.3: USB disconnect, device number 12 Oct 26 18:42:05 kernel: usb 1-6: new high-speed USB device number 13 using xhci_hcd Oct 26 18:42:05 kernel: usb 1-6: New USB device found, idVendor=05e3, idProduct=0608, bcdDevice=77.61 Oct 26 18:42:05 kernel: usb 1-6: New USB device strings: Mfr=0, Product=1, SerialNumber=0 Oct 26 18:42:05 kernel: usb 1-6: Product: USB2.0 Hub Oct 26 18:42:05 kernel: hub 1-6:1.0: USB hub found Oct 26 18:42:05 kernel: hub 1-6:1.0: 4 ports detected Oct 26 18:42:05 kernel: usb 1-6.3: new full-speed USB device number 14 using xhci_hcd Oct 26 18:42:06 kernel: usb 1-6.3: New USB device found, idVendor=046d, idProduct=c52b, bcdDevice=12.10 Oct 26 18:42:06 kernel: usb 1-6.3: New USB device strings: Mfr=1, Product=2, SerialNumber=0 Oct 26 18:42:06 kernel: usb 1-6.3: Product: USB Receiver Oct 26 18:42:06 kernel: usb 1-6.3: Manufacturer: Logitech Oct 26 18:42:06 kernel: logitech-djreceiver 0003:046D:C52B.0012: hiddev96,hidraw0: USB HID v1.11 Device [Logitech USB Receiver] on usb-0000:01:00.0-6.3/input2 Oct 26 18:42:06 kernel: input: Logitech K360 as /devices/pci0000:00/0000:00:01.2/0000:01:00.0/usb1/1-6/1-6.3/1-6.3:1.2/0003:046D:C52B.0012/0003:046D:4004.0013/input/input39 Oct 26 18:42:06 kernel: logitech-hidpp-device 0003:046D:4004.0013: input,hidraw5: USB HID v1.11 Keyboard [Logitech K360] on usb-0000:01:00.0-6.3/input2:1 Oct 26 18:42:06 kernel: input: Logitech M585/M590 as /devices/pci0000:00/0000:00:01.2/0000:01:00.0/usb1/1-6/1-6.3/1-6.3:1.2/0003:046D:C52B.0012/0003:046D:406B.0014/input/input40 Oct 26 18:42:06 kernel: logitech-hidpp-device 0003:046D:406B.0014: input,hidraw6: USB HID v1.11 Keyboard [Logitech M585/M590] on usb-0000:01:00.0-6.3/input2:2 Oct 26 18:42:07 kernel: logitech-hidpp-device 0003:046D:406B.0014: HID++ 4.5 device connected. Oct 26 18:42:07 kernel: usb 1-6: USB disconnect, device number 13 Oct 26 18:42:07 kernel: usb 1-6.3: USB disconnect, device number 14 Oct 26 18:42:12 kernel: usb 1-6: new high-speed USB device number 15 using xhci_hcd Oct 26 18:42:12 kernel: usb 1-6: New USB device found, idVendor=05e3, idProduct=0608, bcdDevice=77.61 Oct 26 18:42:12 kernel: usb 1-6: New USB device strings: Mfr=0, Product=1, SerialNumber=0 Oct 26 18:42:12 kernel: usb 1-6: Product: USB2.0 Hub Oct 26 18:42:12 kernel: hub 1-6:1.0: USB hub found Oct 26 18:42:12 kernel: hub 1-6:1.0: 4 ports detected Oct 26 18:42:12 kernel: usb 1-6.3: new full-speed USB device number 16 using xhci_hcd Oct 26 18:42:13 kernel: usb 1-6.3: New USB device found, idVendor=046d, idProduct=c52b, bcdDevice=12.10 Oct 26 18:42:13 kernel: usb 1-6.3: New USB device strings: Mfr=1, Product=2, SerialNumber=0 Oct 26 18:42:13 kernel: usb 1-6.3: Product: USB Receiver Oct 26 18:42:13 kernel: usb 1-6.3: Manufacturer: Logitech Oct 26 18:42:13 kernel: logitech-djreceiver 0003:046D:C52B.0017: hiddev96,hidraw0: USB HID v1.11 Device [Logitech USB Receiver] on usb-0000:01:00.0-6.3/input2 Oct 26 18:42:13 kernel: input: Logitech K360 as /devices/pci0000:00/0000:00:01.2/0000:01:00.0/usb1/1-6/1-6.3/1-6.3:1.2/0003:046D:C52B.0017/0003:046D:4004.0018/input/input41 Oct 26 18:42:13 kernel: logitech-hidpp-device 0003:046D:4004.0018: input,hidraw6: USB HID v1.11 Keyboard [Logitech K360] on usb-0000:01:00.0-6.3/input2:1 Oct 26 18:42:13 kernel: logitech-hidpp-device 0003:046D:406B.0019: HID++ 4.5 device connected. Oct 26 18:42:13 kernel: input: Logitech M585/M590 as /devices/pci0000:00/0000:00:01.2/0000:01:00.0/usb1/1-6/1-6.3/1-6.3:1.2/0003:046D:C52B.0017/0003:046D:406B.0019/input/input42 Oct 26 18:42:14 kernel: logitech-hidpp-device 0003:046D:406B.0019: input,hidraw7: USB HID v1.11 Keyboard [Logitech M585/M590] on usb-0000:01:00.0-6.3/input2:2 Oct 26 18:45:42 kernel: logitech-hidpp-device 0003:046D:4004.0018: HID++ 2.0 device connected. Oct 26 22:00:07 kernel: rfkill: input handler enabled solaar -d show Unifying Receiver Device path : /dev/hidraw0 USB id : 046d:c52b Serial : EEAA9FBF Firmware : 12.10.B0032 Bootloader : 02.15 Other : AA.AA Has 2 paired device(s) out of a maximum of 6. Notifications: wireless (0x000100) Device activity counters: 1=132, 2=78 10:43:38,508 INFO [MainThread] logitech_receiver.receiver: <UnifyingReceiver(/dev/hidraw0,3)>: found new device 1 (4004) 1: Wireless Keyboard K360 Codename : K360 Kind : keyboard Wireless PID : 4004 Protocol : HID++ 2.0 Polling rate : 20 ms (50Hz) Serial number: C7766C1A Firmware: RQK 36.00.B0007 The power switch is located on the top case. Supports 13 HID++ 2.0 features: 0: ROOT {0000} 1: FEATURE SET {0001} 2: DEVICE FW VERSION {0003} 3: DEVICE NAME {0005} 4: BATTERY STATUS {1000} 5: unknown:1820 {1820} hidden 6: REPROG CONTROLS {1B00} 7: WIRELESS DEVICE STATUS {1D4B} 8: REMAINING PAIRING {1DF0} hidden 9: unknown:1DF3 {1DF3} hidden 10: FN INVERSION {40A0} Swap Fx function: False 11: ENCRYPTION {4100} 12: KEYBOARD LAYOUT {4520} Has 18 reprogrammable keys: 0: MY HOME => HomePage is FN, FN sensitive, reprogrammable 1: Mail => Email is FN, FN sensitive, reprogrammable 2: Search => Search is FN, FN sensitive, reprogrammable 3: MEDIA PLAYER => Music is FN, FN sensitive, reprogrammable 4: Application Switcher => Application Switcher is FN, FN sensitive, reprogrammable 5: Show Desktop => Show Desktop is FN, FN sensitive, reprogrammable 6: MINIMIZE AS WIN M => WindowsMinimize is FN, FN sensitive, reprogrammable 7: MAXIMIZE AS WIN SHIFT M => WindowsRestore is FN, FN sensitive, reprogrammable 8: MY COMPUTER AS WIN E => My Computer is FN, FN sensitive, reprogrammable 9: Lock PC => WindowsLock is FN, FN sensitive, reprogrammable 10: SLEEP => Sleep is FN, FN sensitive, reprogrammable 11: Calculator => Calculator is FN, FN sensitive, reprogrammable 12: Previous => Previous nonstandard 13: Play/Pause => Play/Pause nonstandard 14: Next => Next nonstandard 15: Mute => Mute nonstandard 16: Volume Down => Volume Down nonstandard 17: Volume Up => Volume Up nonstandard Battery: 90%, discharging, next level 70%. 10:44:09,243 INFO [MainThread] logitech_receiver.receiver: <UnifyingReceiver(/dev/hidraw0,3)>: found new device 2 (406B) 2: Multi Device Silent Mouse M585/M590 Codename : M585/M590 Kind : mouse Wireless PID : 406B Protocol : HID++ 4.5 Polling rate : 8 ms (125Hz) Serial number: DB633BD6 Bootloader: BOT 48.00.B0001 Firmware: MPM 05.01.B0006 Other: The power switch is located on the base. Supports 33 HID++ 2.0 features: 0: ROOT {0000} 1: FEATURE SET {0001} 2: DEVICE FW VERSION {0003} 3: DEVICE NAME {0005} 4: WIRELESS DEVICE STATUS {1D4B} 5: RESET {0020} 6: DEVICE FRIENDLY NAME {0007} 7: BATTERY STATUS {1000} 8: CHANGE HOST {1814} Change Host: 1:ASIX 9: HOSTS INFO {1815} Host 0 (paired): Host 1 (unpaired): 10: REPROG CONTROLS V4 {1B04} Actions: {'80': 80, '81': 81, '82': 82, '83': 83, '86': 86, '91': 91, '93': 93} 11: PERSISTENT REMAPPABLE ACTION {1C00} 12: POINTER SPEED {2205} Pointer Speed: 1.0 Sensitivity (Pointer Speed): 256 13: VERTICAL SCROLLING {2100} Roller type: standard Ratchet per turn: 18 Scroll lines: 0 14: DFUCONTROL SIGNED {00C2} 15: DEVICE RESET {1802} internal, hidden 16: unknown:1803 {1803} internal, hidden 17: CONFIG DEVICE PROPS {1806} internal, hidden 18: OOBSTATE {1805} internal, hidden 19: unknown:1813 {1813} internal, hidden 20: unknown:1830 {1830} internal, hidden 21: unknown:1861 {1861} internal, hidden 22: unknown:1890 {1890} internal, hidden 23: unknown:1891 {1891} internal, hidden 24: unknown:18A1 {18A1} internal, hidden 25: unknown:1DF3 {1DF3} internal, hidden 26: unknown:1E00 {1E00} hidden 27: unknown:1EB0 {1EB0} internal, hidden 28: unknown:18B1 {18B1} internal, hidden 29: unknown:1850 {1850} internal, hidden 30: unknown:1F03 {1F03} internal, hidden 31: unknown:18C0 {18C0} internal, hidden 32: LOWRES WHEEL {2130} Wheel Reports: HID HID++ Scrolling: False Has 8 reprogrammable keys: 0: Left Button , default: Left Click => Left Button mse, reprogrammable, pos:0, group:1, gmask:1 1: Right Button , default: Right Click => Right Button mse, reprogrammable, pos:0, group:1, gmask:1 2: Middle Button , default: Mouse Middle Button => Middle Button mse, reprogrammable, divertable, persistently divertable, pos:0, group:2, gmask:3 3: Back Button , default: Mouse Back Button => Back Button mse, reprogrammable, divertable, persistently divertable, pos:0, group:2, gmask:3 4: Forward Button , default: Mouse Forward Button => Forward Button mse, reprogrammable, divertable, persistently divertable, pos:0, group:2, gmask:3 5: Left Tilt , default: Mouse Scroll Left Button => Left Tilt mse, reprogrammable, divertable, persistently divertable, pos:0, group:2, gmask:3 6: Right Tilt , default: Mouse Scroll Right Button => Right Tilt mse, reprogrammable, divertable, persistently divertable, pos:0, group:2, gmask:3 7: Virtual Gesture Button , default: Virtual Gesture Button => Virtual Gesture Button divertable, virtual, pos:0, group:3, gmask:0 Battery: 50%, discharging, next level 20%. Hope this helps.
This looks like some problem with the low-level code in Solaar, probably due to thread interleaving. The right solution is to rewrite this low-level code to use synchronization primitives, but that is going to be a big job. I'm going to downgrade the assertion to a warning for now.
FEDORA-2020-c791097af3 has been submitted as an update to Fedora 33. https://bodhi.fedoraproject.org/updates/FEDORA-2020-c791097af3
FEDORA-2020-9feb317377 has been submitted as an update to Fedora 32. https://bodhi.fedoraproject.org/updates/FEDORA-2020-9feb317377
FEDORA-2020-9feb317377 has been pushed to the Fedora 32 testing repository. In short time you'll be able to install the update with the following command: `sudo dnf upgrade --enablerepo=updates-testing --advisory=FEDORA-2020-9feb317377` You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2020-9feb317377 See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.
FEDORA-2020-c791097af3 has been pushed to the Fedora 33 testing repository. In short time you'll be able to install the update with the following command: `sudo dnf upgrade --enablerepo=updates-testing --advisory=FEDORA-2020-c791097af3` You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2020-c791097af3 See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.
FEDORA-2020-c791097af3 has been pushed to the Fedora 33 stable repository. If problem still persists, please make note of it in this bug report.
FEDORA-2020-9feb317377 has been pushed to the Fedora 32 stable repository. If problem still persists, please make note of it in this bug report.