There's a regression in the stable 4.2.x series. With 4.2.7 I get the following within kern.log: Dec 16 14:58:41 t44 kernel: [111050.930350] dvb-usb: found a 'Terratec Cinergy T USB XXS (HD)/ T3' in cold state, will try to load a firmware Dec 16 14:58:41 t44 kernel: [111050.930436] dvb-usb: downloading firmware from file 'dvb-usb-dib0700-1.20.fw' Dec 16 14:58:41 t44 kernel: [111051.012685] dib0700: firmware started successfully. Dec 16 14:58:41 t44 kernel: [111051.436108] [drm:ffffffffc049a8c8] *ERROR* too many voltage retries, give up Dec 16 14:58:41 t44 kernel: [111051.436113] [drm:ffffffffc0457004] *ERROR* Unclaimed register before interrupt Dec 16 14:58:41 t44 kernel: [111051.436122] [drm:ffffffffc0457004] *ERROR* Unclaimed register before interrupt Dec 16 14:58:41 t44 kernel: [111051.454952] [drm:ffffffffc0457004] *ERROR* Unclaimed register before interrupt Dec 16 14:58:41 t44 kernel: [111051.454962] [drm:ffffffffc0457004] *ERROR* Unclaimed register before interrupt Dec 16 14:58:41 t44 kernel: [111051.456517] [drm:ffffffffc0457004] *ERROR* Unclaimed register before interrupt Dec 16 14:58:41 t44 kernel: [111051.456527] [drm:ffffffffc0457004] *ERROR* Unclaimed register before interrupt Dec 16 14:58:41 t44 kernel: [111051.513835] dvb-usb: found a 'Terratec Cinergy T USB XXS (HD)/ T3' in warm state. Dec 16 14:58:41 t44 kernel: [111051.513900] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer. Dec 16 14:58:41 t44 kernel: [111051.513927] DVB: registering new adapter (Terratec Cinergy T USB XXS (HD)/ T3) Dec 16 14:58:42 t44 kernel: [111051.820661] usb 1-3.3: DVB: registering adapter 0 frontend 0 (DiBcom 7000PC)... Dec 16 14:58:42 t44 kernel: [111052.005764] DiB0070: successfully identified Dec 16 14:58:42 t44 kernel: [111052.005772] Registered IR keymap rc-dib0700-rc5 Dec 16 14:58:42 t44 kernel: [111052.005908] input: IR-receiver inside an USB DVB receiver as /devices/pci0000:00/0000:00:14.0/usb1/1-3/1-3.3/rc/rc0/input41 Dec 16 14:58:42 t44 kernel: [111052.006046] rc0: IR-receiver inside an USB DVB receiver as /devices/pci0000:00/0000:00:14.0/usb1/1-3/1-3.3/rc/rc0 Dec 16 14:58:42 t44 kernel: [111052.006121] dvb-usb: schedule remote query interval to 50 msecs. Dec 16 14:58:42 t44 kernel: [111052.006123] dvb-usb: Terratec Cinergy T USB XXS (HD)/ T3 successfully initialized and connected. Dec 16 14:58:42 t44 kernel: [111052.081381] usb 1-3.4: new high-speed USB device number 43 using xhci_hcd Dec 16 14:58:42 t44 kernel: [111052.133231] [drm:ffffffffc049a8c8] *ERROR* too many voltage retries, give up Dec 16 14:58:42 t44 kernel: [111052.133235] [drm:ffffffffc0457004] *ERROR* Unclaimed register before interrupt Dec 16 14:58:42 t44 kernel: [111052.133244] [drm:ffffffffc0457004] *ERROR* Unclaimed register before interrupt Dec 16 14:58:42 t44 kernel: [111052.152078] [drm:ffffffffc0457004] *ERROR* Unclaimed register before interrupt Dec 16 14:58:42 t44 kernel: [111052.152088] [drm:ffffffffc0457004] *ERROR* Unclaimed register before interrupt Dec 16 14:58:42 t44 kernel: [111052.153692] [drm:ffffffffc0457004] *ERROR* Unclaimed register before interrupt Dec 16 14:58:42 t44 kernel: [111052.153702] [drm:ffffffffc0457004] *ERROR* Unclaimed register before interrupt Dec 16 14:58:42 t44 kernel: [111052.166747] usb 1-3.4: New USB device found, idVendor=17ef, idProduct=100f Dec 16 14:58:42 t44 kernel: [111052.166750] usb 1-3.4: New USB device strings: Mfr=1, Product=2, SerialNumber=3 Dec 16 14:58:42 t44 kernel: [111052.166752] usb 1-3.4: Product: Lenovo ThinkPad Dock Dec 16 14:58:42 t44 kernel: [111052.166754] usb 1-3.4: Manufacturer: Lenovo Dec 16 14:58:42 t44 kernel: [111052.166756] usb 1-3.4: SerialNumber: Rev1.2 Dec 16 14:58:42 t44 kernel: [111052.167201] hub 1-3.4:1.0: USB hub found Dec 16 14:58:42 t44 kernel: [111052.167264] hub 1-3.4:1.0: 3 ports detected Dec 16 14:58:42 t44 kernel: [111052.440782] usb 1-3.4.3: new low-speed USB device number 44 using xhci_hcd Dec 16 14:58:42 t44 kernel: [111052.546988] usb 1-3.4.3: New USB device found, idVendor=046d, idProduct=c062 Dec 16 14:58:42 t44 kernel: [111052.546991] usb 1-3.4.3: New USB device strings: Mfr=1, Product=2, SerialNumber=0 Dec 16 14:58:42 t44 kernel: [111052.546993] usb 1-3.4.3: Product: USB Laser Mouse Dec 16 14:58:42 t44 kernel: [111052.546995] usb 1-3.4.3: Manufacturer: Logitech ... Dec 16 14:58:48 t44 kernel: [111057.722954] [drm:ffffffffc0457004] *ERROR* Unclaimed register before interrupt Dec 16 14:58:48 t44 kernel: [111057.722964] [drm:ffffffffc0457004] *ERROR* Unclaimed register before interrupt Dec 16 14:58:48 t44 kernel: [111058.399772] [drm:ffffffffc049a8c8] *ERROR* too many voltage retries, give up Dec 16 14:58:48 t44 kernel: [111058.399776] [drm:ffffffffc0457004] *ERROR* Unclaimed register before interrupt Dec 16 14:58:48 t44 kernel: [111058.399785] [drm:ffffffffc0457004] *ERROR* Unclaimed register before interrupt Dec 16 14:58:48 t44 kernel: [111058.418626] [drm:ffffffffc0457004] *ERROR* Unclaimed register before interrupt Dec 16 14:58:48 t44 kernel: [111058.418636] [drm:ffffffffc0457004] *ERROR* Unclaimed register before interrupt Dec 16 14:58:48 t44 kernel: [111058.420191] [drm:ffffffffc0457004] *ERROR* Unclaimed register before interrupt Dec 16 14:58:48 t44 kernel: [111058.420202] [drm:ffffffffc0457004] *ERROR* Unclaimed register before interrupt Dec 16 14:58:49 t44 kernel: [111059.097147] [drm:ffffffffc049a8c8] *ERROR* too many voltage retries, give up Dec 16 14:58:49 t44 kernel: [111059.097151] [drm:ffffffffc0457004] *ERROR* Unclaimed register before interrupt Dec 16 14:58:49 t44 kernel: [111059.097160] [drm:ffffffffc0457004] *ERROR* Unclaimed register before interrupt Dec 16 14:58:49 t44 kernel: [111059.097658] [drm:ffffffffc049a9fd] *ERROR* failed to train DP, aborting Dec 16 14:58:49 t44 kernel: [111059.097661] [drm:ffffffffc0457004] *ERROR* Unclaimed register before interrupt Dec 16 14:58:49 t44 kernel: [111059.097685] [drm:ffffffffc0457004] *ERROR* Unclaimed register before interrupt Dec 16 14:58:49 t44 kernel: [111059.099124] [drm:ffffffffc0457004] *ERROR* Unclaimed register before interrupt Dec 16 14:58:49 t44 kernel: [111059.101135] [drm:ffffffffc0457004] *ERROR* Unclaimed register before interrupt Dec 16 14:58:49 t44 kernel: [111059.101149] [drm:ffffffffc049abfa] *ERROR* Timed out waiting for DP idle patterns Dec 16 14:58:49 t44 kernel: [111059.101151] [drm:ffffffffc0457004] *ERROR* Unclaimed register before interrupt Dec 16 15:39:27 t44 kernel: [113500.049024] usb 1-3: USB disconnect, device number 41 Dec 16 15:39:27 t44 kernel: [113500.049036] usb 1-3.3: USB disconnect, device number 42 Dec 16 15:39:27 t44 kernel: [113500.064335] dvb-usb: Terratec Cinergy T USB XXS (HD)/ T3 successfully deinitialized and disconnected. Dec 16 15:39:27 t44 kernel: [113500.064941] usb 1-3.4: USB disconnect, device number 43 when I plugin the TinkPad T442 into the docking station. Furthermore now the display isn't switched any longer from internal LID to the monitor connected at the docking station. This issue does not happen immediately after boot, but after I plugged it in one or 2 times and s2ram the notebook in between that. 4.2.5 (and probably 4.2.6 were fine) -- Toralf, pgp: C4EACDDE 0076E94E _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel