Perhaps you run update on some of the shared libraries used by your application and did not reboot.
Just a guess, -T On Wed, Dec 8, 2021, 17:19 Rich Shepard <[email protected]> wrote: > Rebooting the desktop cleared the problem with a CPU core consuming 100% of > its capacity without allowing me to select a directory and .pdf file to > import when I tried the second time. And when trying to load the document > in > a new LyX instance. > > In the almost 25 years I've used LyX this has not happened before now. > > /var/log/messsages shows nothing pertinent. > > The tail of /var/log/syslog: > Dec 8 14:12:11 salmo kernel: [11538.041281] usb 1-11: device not > accepting address 50, error -71 > Dec 8 14:12:30 salmo kernel: [11556.565211] usb 1-11: device descriptor > read/64, error -71 > Dec 8 14:12:32 salmo kernel: [11558.613448] usb 1-11: device descriptor > read/64, error -71 > Dec 8 14:12:32 salmo kernel: [11558.928089] usb 1-11: unable to read > config index 0 descriptor/all > Dec 8 14:12:32 salmo kernel: [11558.928092] usb 1-11: can't read > configurations, error -71 > Dec 8 14:12:56 salmo kernel: [11583.189619] usb 1-11: device descriptor > read/64, error -71 > Dec 8 14:12:57 salmo kernel: [11583.526943] usb 1-11: can't set config > #1, error -71 > Dec 8 14:13:00 salmo kernel: [11586.778448] usb 1-11: Device not > responding to setup address. > Dec 8 14:13:00 salmo kernel: [11586.985539] usb 1-11: Device not > responding to setup address. > Dec 8 14:13:00 salmo kernel: [11587.193176] usb 1-11: device not > accepting address 94, error -71 > > lsusb shows: > Bus 006 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub > Bus 005 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub > Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub > Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub > Bus 002 Device 004: ID 174c:55aa ASMedia Technology Inc. ASM1051E SATA > 6Gb/s bridge, ASM1053E SATA 6Gb/s bridge, ASM1153 SATA 3Gb/s bridge > Bus 002 Device 003: ID 05e3:0616 Genesys Logic, Inc. hub > Bus 002 Device 002: ID 05e3:0612 Genesys Logic, Inc. > Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub > Bus 001 Device 005: ID 047d:2048 Kensington Orbit Trackball with Scroll > Ring > Bus 001 Device 004: ID 05e3:0610 Genesys Logic, Inc. 4-port hub > Bus 001 Device 002: ID 05e3:0610 Genesys Logic, Inc. 4-port hub > Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub > > What's usb 1-11? > > Where else can I look for the source of this problem? > > Rich >
