Package: libgusb2 Version: 0.2.10-1 Severity: serious Hi,
It seems that libgusb2 has lost some symbols in the last upgrade without bumping the soname. fwupd is complaining with the following messages: jui 14 17:49:30 valinor fwupd[2426]: failed to open plugin /usr/lib/x86_64-linux-gnu/fwupd-plugins-2/libfu_plugin_unifying.so: failed to open plugin: /usr/lib/x86_64-linux-gnu/fwupd-plugins-2/libfu_plugin_unifying.so: symbol g_usb_device_get_release, version LIBGUSB_0.1.0 not defined in file libgusb.so.2 with link time reference jui 14 17:49:30 valinor fwupd[2426]: failed to open plugin /usr/lib/x86_64-linux-gnu/fwupd-plugins-2/libfu_plugin_usb.so: failed to open plugin: /usr/lib/x86_64-linux-gnu/fwupd-plugins-2/libfu_plugin_usb.so: symbol g_usb_device_get_release, version LIBGUSB_0.1.0 not defined in file libgusb.so.2 with link time reference jui 14 17:49:30 valinor fwupd[2426]: failed to open plugin /usr/lib/x86_64-linux-gnu/fwupd-plugins-2/libfu_plugin_colorhug.so: failed to open plugin: /usr/lib/x86_64-linux-gnu/fwupd-plugins-2/libfu_plugin_colorhug.so: symbol g_usb_context_wait_for_replug, version LIBGUSB_0.1.0 not defined in file libgusb.so.2 with link time reference jui 14 17:49:30 valinor fwupd[2426]: failed to open plugin /usr/lib/x86_64-linux-gnu/fwupd-plugins-2/libfu_plugin_altos.so: failed to open plugin: /lib/x86_64-linux-gnu/libdfu.so.1: symbol g_usb_interface_get_subclass, version LIBGUSB_0.1.0 not defined in file libgusb.so.2 with link time reference jui 14 17:49:30 valinor fwupd[2426]: failed to open plugin /usr/lib/x86_64-linux-gnu/fwupd-plugins-2/libfu_plugin_dfu.so: failed to open plugin: /lib/x86_64-linux-gnu/libdfu.so.1: symbol g_usb_interface_get_subclass, version LIBGUSB_0.1.0 not defined in file libgusb.so.2 with link time reference This is quite a problem. Regards, Laurent Bigonville -- System Information: Debian Release: buster/sid APT prefers unstable-debug APT policy: (500, 'unstable-debug'), (500, 'unstable'), (1, 'experimental-debug'), (1, 'experimental') Architecture: amd64 (x86_64) Foreign Architectures: i386 Kernel: Linux 4.11.0-1-amd64 (SMP w/4 CPU cores) Locale: LANG=fr_BE.UTF-8, LC_CTYPE=fr_BE.UTF-8 (charmap=UTF-8), LANGUAGE=fr_BE.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /usr/bin/dash Init: systemd (via /run/systemd/system) Versions of packages libgusb2 depends on: ii libc6 2.24-12 ii libglib2.0-0 2.52.3-1 ii libusb-1.0-0 2:1.0.21-2 libgusb2 recommends no packages. libgusb2 suggests no packages. -- no debconf information