grep error /var/log/*
/var/log/daemon.log:Feb 5 13:14:35 schleppi-edge gdm[3635]: gdm_slave_xioerror_handler: Schwerwiegender X-Fehler - :0 wird neu gestartet
/var/log/daemon.log:Feb 5 13:16:06 schleppi-edge gdm[3986]: gdm_slave_xioerror_handler: Schwerwiegender X-Fehler - :0 wird neu gestartet
/var/log/daemon.log:Feb 5 13:29:32 schleppi-edge NetworkManager: <WARN> nm_dbus_get_networks_cb(): error received: org.freedesktop.NetworkManagerInfo.NoNetworks - There are no wireless networks stored..
/var/log/daemon.log:Feb 5 13:40:06 schleppi-edge gdm[4112]: gdm_slave_xioerror_handler: Schwerwiegender X-Fehler - :1 wird neu gestartet
/var/log/dmesg:usb 1-1: device not accepting address 2, error -71
/var/log/kern.log:Feb 8 10:49:41 schleppi-edge kernel: usb 1-1: device not accepting address 2, error -71
/var/log/kern.log.0:Feb 3 19:01:39 schleppi-edge kernel: usb 1-1: device not accepting address 2, error -71
/var/log/kern.log.0:Feb 5 16:20:50 schleppi-edge kernel: usb 1-1: device not accepting address 2, error -71
/var/log/messages.0:Jan 27 19:56:06 schleppi-edge xsane: hpaio: ipConvert error=20
/var/log/messages.0:Jan 27 20:07:35 schleppi-edge kernel: sd 5:0:0:0: scsi: Device offlined - not ready after error recovery
/var/log/popularity-contest:0 0 libgpg-error0 <NOFILES>
/var/log/popularity-contest.0:0 0 libgpg-error0 <NOFILES>
/var/log/syslog:Feb 8 10:49:41 schleppi-edge kernel: usb 1-1: device not accepting address 2, error -71
/var/log/user.log.0:Jan 27 14:43:12 schleppi-edge python: [7501] error: Unable to set locale.
/var/log/user.log.0:Jan 27 19:56:06 schleppi-edge xsane: hpaio: ipConvert error=20
/var/log/user.log.0:Jan 29 20:19:06 schleppi-edge python: [9684] error: Unable to set locale.
/var/log/user.log.0:Feb 2 12:10:39 schleppi-edge python: [4617] error: Unable to set locale.
/var/log/Xorg.0.log: (WW) warning, (EE) error, (NI) not implemented, (??) unknown.
/var/log/Xorg.1.log.old: (WW) warning, (EE) error, (NI) not implemented, (??) unknown.