More info: After the system came up with no eth0 device, I disconnected and connected again the dock. This time eth0 device appeared and the connection came up automaticaly - and all the other usb devices like initialized properly. So the bad news is that these problems are quite random ;) Piotr PIOTR KOŁACZKOWSKI Lead Software Engineer, DSE Analytics | pkolaczk@xxxxxxxxxxxx 2017-09-17 12:31 GMT+02:00 Piotr Kołaczkowski <pkolaczk@xxxxxxxxxxxx>: > Hi Greg, > > Thanks for the answer. > I'm running recent BIOS 1.5.0 and I updated dock firmware 3 days ago > (from Windows 10 installed on an USB stick that I did specially for > that purpose). > Unfortunately freezes occurred on kernels 4.12.13 and 4.13.2 since > then, but I found no stacktrace in the syslog after it happened, only > some unreadable characters. > > Here an example of a freeze that after hotplugging usb dock short > after wakeup (that was on kernel 4.12.13): > > Sep 17 09:45:53 p5520 kernel: [39346.261669] PM: Finishing wakeup. > Sep 17 09:45:53 p5520 kernel: [39346.261671] OOM killer enabled. > Sep 17 09:45:53 p5520 kernel: [39346.261672] Restarting tasks ... > Sep 17 09:45:53 p5520 kernel: [39346.266968] [drm] RC6 on > Sep 17 09:45:53 p5520 kernel: [39346.266990] done. > ... > Sep 17 09:47:03 p5520 kernel: [39416.053204] usb 3-1.5: New USB device > found, idVendor=0bda, idProduct=4014 > Sep 17 09:47:03 p5520 kernel: [39416.053207] usb 3-1.5: New USB device > strings: Mfr=3, Product=1, SerialNumber=2 > Sep 17 09:47:03 p5520 kernel: [39416.053209] usb 3-1.5: Product: USB Audio > Sep 17 09:47:03 p5520 kernel: [39416.053210] usb 3-1.5: Manufacturer: Generic > Sep 17 09:47:03 p5520 kernel: [39416.053211] usb 3-1.5: SerialNumber: > 200901010001 > Sep 17 09:47:03 p5520 kernel: [39416.058948] > [drm:intel_dp_set_idle_link_train [i915]] *ERROR* Timed out waiting > for DP idle patterns > Sep 17 09:47:03 p5520 kernel: [39416.069446] > [drm:intel_wait_ddi_buf_idle [i915]] *ERROR* Timeout waiting for DDI > BUF B idle bit > Sep 17 09:47:03 p5520 NetworkManager[1144]: <info> [1505634423.3802] > devices added (path: > /sys/devices/pci0000:00/0000:00:1d.6/0000:06:00.0/0000:07:02.0/0000:3e:00.0/usb4/4-1/4-1.2/4-1.2:1.0/net/eth0, > iface: eth0) > Sep 17 09:47:03 p5520 NetworkManager[1144]: <info> [1505634423.3802] > device added (path: > /sys/devices/pci0000:00/0000:00:1d.6/0000:06:00.0/0000:07:02.0/0000:3e:00.0/usb4/4-1/4-1.2/4-1.2:1.0/net/eth0, > iface: eth0): no ifupdown configuration found. > Sep 17 09:47:03 p5520 NetworkManager[1144]: <info> [1505634423.3809] > device (eth0): state change: unmanaged -> unavailable (reason > 'managed') [10 20 2] > Sep 17 09:47:03 p5520 kernel: [39416.077108] IPv6: > ADDRCONF(NETDEV_UP): eth0: link is not ready > Sep 17 09:47:03 p5520 kernel: [39416.103626] IPv6: > ADDRCONF(NETDEV_UP): eth0: link is not ready > Sep 17 09:47:03 p5520 kernel: [39416.153620] > [drm:intel_dp_set_idle_link_train [i915]] *ERROR* Timed out waiting > for DP idle patterns > Sep 17 09:47:03 p5520 kernel: [39416.165799] > [drm:intel_wait_ddi_buf_idle [i915]] *ERROR* Timeout waiting for DDI > BUF B idle bit > Sep 17 09:47:03 p5520 kernel: [39416.250568] > [drm:intel_dp_set_idle_link_train [i915]] *ERROR* Timed out waiting > for DP idle patterns > Sep 17 09:47:03 p5520 kernel: [39416.261377] > [drm:intel_wait_ddi_buf_idle [i915]] *ERROR* Timeout waiting for DDI > BUF B idle bit > Sep 17 09:47:03 p5520 kernel: [39416.347047] > [drm:intel_dp_set_idle_link_train [i915]] *ERROR* Timed out waiting > for DP idle patterns > Sep 17 09:47:03 p5520 kernel: [39416.357795] > [drm:intel_wait_ddi_buf_idle [i915]] *ERROR* Timeout waiting for DDI > BUF B idle bit > Sep 17 09:47:03 p5520 kernel: [39416.443458] > [drm:intel_dp_set_idle_link_train [i915]] *ERROR* Timed out waiting > for DP idle patterns > Sep 17 09:47:03 p5520 kernel: [39416.454161] > [drm:intel_wait_ddi_buf_idle [i915]] *ERROR* Timeout waiting for DDI > BUF B idle bit > Sep 17 09:47:03 p5520 kernel: [39416.539454] > [drm:intel_dp_set_idle_link_train [i915]] *ERROR* Timed out waiting > for DP idle patterns > Sep 17 09:47:03 p5520 kernel: [39416.630736] > [drm:intel_dp_set_idle_link_train [i915]] *ERROR* Timed out waiting > for DP idle patterns > Sep 17 09:47:03 p5520 kernel: [39416.638258] > [drm:intel_wait_ddi_buf_idle [i915]] *ERROR* Timeout waiting for DDI > BUF B idle bit > Sep 17 09:47:04 p5520 kernel: [39416.723015] > [drm:intel_dp_set_idle_link_train [i915]] *ERROR* Timed out waiting > for DP idle patterns > Sep 17 09:47:04 p5520 kernel: [39416.733841] > [drm:intel_wait_ddi_buf_idle [i915]] *ERROR* Timeout waiting for DDI > BUF B idle bit > Sep 17 09:47:04 p5520 kernel: [39416.826464] > [drm:intel_dp_set_idle_link_train [i915]] *ERROR* Timed out waiting > for DP idle patterns > Sep 17 09:47:04 p5520 kernel: [39416.837269] > [drm:intel_wait_ddi_buf_idle [i915]] *ERROR* Timeout waiting for DDI > BUF B idle bit > Sep 17 09:47:04 p5520 kernel: [39416.923122] > [drm:intel_dp_set_idle_link_train [i915]] *ERROR* Timed out waiting > for DP idle patterns > Sep 17 09:47:04 p5520 kernel: [39416.934312] > [drm:intel_wait_ddi_buf_idle [i915]] *ERROR* Timeout waiting for DDI > BUF B idle bit > Sep 17 09:47:04 p5520 kernel: [39417.025500] > [drm:intel_dp_set_idle_link_train [i915]] *ERROR* Timed out waiting > for DP idle patterns > Sep 17 09:47:04 p5520 kernel: [39417.097409] usb 3-1.7: new low-speed > USB device number 4 using xhci_hcd > Sep 17 09:47:04 p5520 kernel: [39417.114708] > [drm:intel_dp_set_idle_link_train [i915]] *ERROR* Timed out waiting > for DP idle patterns > Sep 17 09:47:04 p5520 kernel: [39417.122193] > [drm:intel_wait_ddi_buf_idle [i915]] *ERROR* Timeout waiting for DDI > BUF B idle bit > Sep 17 09:47:04 p5520 kernel: [39417.205751] usb 3-1.7: New USB device > found, idVendor=046d, idProduct=c31f > Sep 17 09:47:04 p5520 kernel: [39417.205755] usb 3-1.7: New USB device > strings: Mfr=1, Product=2, SerialNumber=0 > Sep 17 09:47:04 p5520 kernel: [39417.205758] usb 3-1.7: Product: USB Keyboard > Sep 17 09:47:04 p5520 kernel: [39417.205761] usb 3-1.7: Manufacturer: Logitech > Sep 17 09:47:04 p5520 kernel: [39417.206842] > [drm:intel_dp_set_idle_link_train [i915]] *ERROR* Timed out waiting > for DP idle patterns > Sep 17 09:47:04 p5520 kernel: [39417.212743] input: Logitech USB > Keyboard as /devices/pci0000:00/0000:00:1d.6/0000:06:00.0/0000:07:02.0/0000:3e:00.0/usb3/3-1/3-1.7/3-1.7:1.0/0003:046D:C31F.0008/input/input44 > Sep 17 09:47:04 p5520 kernel: [39417.217474] > [drm:intel_wait_ddi_buf_idle [i915]] *ERROR* Timeout waiting for DDI > BUF B idle bit > Sep 17 09:47:04 p5520 kernel: [39417.269836] hid-generic > 0003:046D:C31F.0008: input,hidraw3: USB HID v1.10 Keyboard [Logitech > USB Keyboard] on usb-0000:3e:00.0-1.7/input0 > Sep 17 09:47:04 p5520 kernel: [39417.274513] input: Logitech USB > Keyboard as /devices/pci0000:00/0000:00:1d.6/0000:06:00.0/0000:07:02.0/0000:3e:00.0/usb3/3-1/3-1.7/3-1.7:1.1/0003:046D:C31F.0009/input/input45 > Sep 17 09:47:04 p5520 kernel: [39417.302992] > [drm:intel_dp_set_idle_link_train [i915]] *ERROR* Timed out waiting > for DP idle patterns > Sep 17 09:47:04 p5520 kernel: [39417.313816] > [drm:intel_wait_ddi_buf_idle [i915]] *ERROR* Timeout waiting for DDI > BUF B idle bit > Sep 17 09:47:04 p5520 kernel: [39417.333881] hid-generic > 0003:046D:C31F.0009: input,hiddev1,hidraw4: USB HID v1.10 Device > [Logitech USB Keyboard] on usb-0000:3e:00.0-1.7/input1 > Sep 17 09:47:05 p5520 mtp-probe: checking bus 3, device 3: > "/sys/devices/pci0000:00/0000:00:1d.6/0000:06:00.0/0000:07:02.0/0000:3e:00.0/usb3/3-1/3-1.5" > Sep 17 09:47:05 p5520 mtp-probe: checking bus 3, device 4: > "/sys/devices/pci0000:00/0000:00:1d.6/0000:06:00.0/0000:07:02.0/0000:3e:00.0/usb3/3-1/3-1.7" > Sep 17 09:47:05 p5520 mtp-probe: bus: 3, device: 3 was not an MTP device > Sep 17 09:47:05 p5520 mtp-probe: bus: 3, device: 4 was not an MTP device > 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> 17 09:48:02 p5520 rsyslogd: [origin software="rsyslogd" > swVersion="8.16.0" x-pid="1146" x-info="http://www.rsyslog.com";] start > Sep 17 09:48:02 p5520 rsyslogd: rsyslogd's groupid changed to 108 > Sep 17 09:48:02 p5520 rsyslogd: rsyslogd's userid changed to 104 > Sep 17 09:48:02 p5520 kernel: [ 0.000000] Linux version > 4.12.13-041213-generic (kernel@tangerine) (gcc version 7.2.0 (Ubuntu > 7.2.0-3ubuntu1) ) #201709132217 SMP Thu Sep 14 02:19:19 UTC 2017 > Sep 17 09:48:02 p5520 kernel: [ 0.000000] Command line: > BOOT_IMAGE=/boot/vmlinuz-4.12.13-041213-generic > root=UUID=7f76b1f0-8fef-41cc-86a2-99e554cb4d40 ro acpi_rev_override > quiet splash i915.enable_fbc=1 iwlwifi.power_save=Y > iwlwifi.power_level=3 crashkernel=384M-:128M vt.handoff=7 > Sep 17 09:48:02 p5520 kernel: [ 0.000000] KERNEL supported cpus: > Sep 17 09:48:02 p5520 kernel: [ 0.000000] Intel GenuineIntel > Sep 17 09:48:02 p5520 kernel: [ 0.000000] AMD AuthenticAMD > Sep 17 09:48:02 p5520 kernel: [ 0.000000] Centaur CentaurHauls > Sep 17 09:48:02 p5520 kernel: [ 0.000000] x86/fpu: Supporting XSAVE > feature 0x001: 'x87 floating point registers' > Sep 17 09:48:02 p5520 kernel: [ 0.000000] x86/fpu: Supporting XSAVE > feature 0x002: 'SSE registers' > ... > > > Today I upgraded to kernel 4.14.rc1. > So far booted 3 times in a row and no freeze, but I noticed ethernet > connection over usb doesn't come up automatically on this kernel by > default. It is also not possible to connect through ethernet before > getting to the desktop session, during displaying the login screen. > After logging to the desktop, I have to click manually in the > NetworkManager to connect and then it works. > Is it expected? Wifi connects automatically, though, and also works > before logging into the desktop. > > I found this in the syslog, which tells me that it "almost" connected, > but for some reason it failed at the end... This sequence repeats 3 or > 4 times: > > Sep 17 11:43:17 p5520 kernel: [ 12.053069] usbcore: registered new > interface driver r8152 > Sep 17 11:43:17 p5520 kernel: [ 12.055853] usbcore: registered new > interface driver cdc_ether > Sep 17 11:43:17 p5520 tlp[1907]: Applying power save settings...done. > Sep 17 11:43:17 p5520 tlp[1907]: Setting battery charge thresholds...done. > Sep 17 11:43:17 p5520 systemd[1]: Started TLP system startup/shutdown. > Sep 17 11:43:17 p5520 systemd[1]: Startup finished in 10.048s (kernel) > + 2.022s (userspace) = 30.839s. > Sep 17 11:43:17 p5520 set-cpufreq[1209]: Setting powersave scheduler > for all CPUs > Sep 17 11:43:17 p5520 kernel: [ 12.136372] usb 4-1.2: reset > SuperSpeed USB device number 3 using xhci_hcd > Sep 17 11:43:17 p5520 kernel: [ 12.265293] r8152 4-1.2:1.0 (unnamed > net_device) (uninitialized): Using pass-thru MAC addr > d4:81:d7:35:8c:11 > Sep 17 11:43:17 p5520 NetworkManager[1189]: <info> [1505641397.3556] > manager: (eth0): new Ethernet device > (/org/freedesktop/NetworkManager/Devices/2) > Sep 17 11:43:17 p5520 kernel: [ 12.297452] r8152 4-1.2:1.0 eth0: v1.09.9 > ... > Sep 17 11:43:20 p5520 NetworkManager[1189]: <info> [1505641400.7031] > device (eth0): link connected > Sep 17 11:43:20 p5520 NetworkManager[1189]: <info> [1505641400.7043] > device (eth0): state change: unavailable -> disconnected (reason > 'carrier-changed') [20 30 40] > Sep 17 11:43:20 p5520 kernel: [ 15.645145] r8152 4-1.2:1.0 eth0: carrier on > Sep 17 11:43:20 p5520 kernel: [ 15.645217] IPv6: > ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready > Sep 17 11:43:20 p5520 NetworkManager[1189]: <info> [1505641400.7056] > policy: auto-activating connection 'Połączenie ethernetowe 1' > Sep 17 11:43:20 p5520 NetworkManager[1189]: <info> [1505641400.7078] > device (eth0): Activation: starting connection 'Połączenie ethernetowe > 1' (e6a365af-c48e-4b8f-abd0-1ee3ea9f1a7b) > Sep 17 11:43:20 p5520 NetworkManager[1189]: <info> [1505641400.7081] > device (eth0): state change: disconnected -> prepare (reason 'none') > [30 40 0] > Sep 17 11:43:20 p5520 NetworkManager[1189]: <info> [1505641400.7089] > device (eth0): state change: prepare -> config (reason 'none') [40 50 > 0] > Sep 17 11:43:20 p5520 NetworkManager[1189]: <info> [1505641400.7095] > device (eth0): state change: config -> ip-config (reason 'none') [50 > 70 0] > Sep 17 11:43:20 p5520 NetworkManager[1189]: <info> [1505641400.7101] > dhcp4 (eth0): activation: beginning transaction (timeout in 45 > seconds) > Sep 17 11:43:20 p5520 NetworkManager[1189]: <info> [1505641400.7157] > dhcp4 (eth0): dhclient started with pid 2669 > Sep 17 11:43:20 p5520 dbus[1128]: [system] Activating service > name='com.canonical.Unity.Greeter.Broadcast' (using servicehelper) > Sep 17 11:43:20 p5520 dbus[1128]: [system] Successfully activated > service 'com.canonical.Unity.Greeter.Broadcast' > Sep 17 11:43:20 p5520 dhclient[2669]: DHCPREQUEST of 192.168.0.2 on > eth0 to 255.255.255.255 port 67 (xid=0x11807b5) > Sep 17 11:43:20 p5520 dhclient[2669]: DHCPACK of 192.168.0.2 from 192.168.0.1 > Sep 17 11:43:20 p5520 NetworkManager[1189]: <info> [1505641400.7799] > dhcp4 (eth0): address 192.168.0.2 > Sep 17 11:43:20 p5520 NetworkManager[1189]: <info> [1505641400.7799] > dhcp4 (eth0): plen 24 (255.255.255.0) > Sep 17 11:43:20 p5520 NetworkManager[1189]: <info> [1505641400.7799] > dhcp4 (eth0): gateway 192.168.0.1 > Sep 17 11:43:20 p5520 NetworkManager[1189]: <info> [1505641400.7799] > dhcp4 (eth0): server identifier 192.168.0.1 > Sep 17 11:43:20 p5520 NetworkManager[1189]: <info> [1505641400.7799] > dhcp4 (eth0): lease time 3600 > Sep 17 11:43:20 p5520 avahi-daemon[1194]: Joining mDNS multicast group > on interface eth0.IPv4 with address 192.168.0.2. > Sep 17 11:43:20 p5520 NetworkManager[1189]: <info> [1505641400.7799] > dhcp4 (eth0): hostname 'p5520' > Sep 17 11:43:20 p5520 avahi-daemon[1194]: New relevant interface > eth0.IPv4 for mDNS. > Sep 17 11:43:20 p5520 NetworkManager[1189]: <info> [1505641400.7799] > dhcp4 (eth0): nameserver '62.179.1.60' > Sep 17 11:43:20 p5520 avahi-daemon[1194]: Registering new address > record for 192.168.0.2 on eth0.IPv4. > Sep 17 11:43:20 p5520 NetworkManager[1189]: <info> [1505641400.7799] > dhcp4 (eth0): nameserver '62.179.1.61' > Sep 17 11:43:20 p5520 NetworkManager[1189]: <info> [1505641400.7799] > dhcp4 (eth0): domain name 'home' > Sep 17 11:43:20 p5520 NetworkManager[1189]: <info> [1505641400.7799] > dhcp4 (eth0): state changed unknown -> bound > Sep 17 11:43:20 p5520 NetworkManager[1189]: <info> [1505641400.7810] > device (eth0): state change: ip-config -> ip-check (reason 'none') [70 > 80 0] > Sep 17 11:43:20 p5520 NetworkManager[1189]: <info> [1505641400.7813] > device (eth0): state change: ip-check -> secondaries (reason 'none') > [80 90 0] > Sep 17 11:43:20 p5520 NetworkManager[1189]: <info> [1505641400.7814] > manager: NetworkManager state is now CONNECTING > Sep 17 11:43:20 p5520 NetworkManager[1189]: <info> [1505641400.7816] > policy: set 'Połączenie ethernetowe 1' (eth0) as default for IPv4 > routing and DNS > Sep 17 11:43:20 p5520 nm-dispatcher: req:9 'connectivity-change': new > request (2 scripts) > Sep 17 11:43:20 p5520 systemd-resolved[1325]: Switching to DNS server > 62.179.1.60 for interface eth0. > Sep 17 11:43:20 p5520 whoopsie[1589]: [11:43:20] offline > Sep 17 11:43:20 p5520 dhclient[2669]: bound to 192.168.0.2 -- renewal > in 1439 seconds. > Sep 17 11:43:20 p5520 NetworkManager[1189]: <info> [1505641400.7855] > vpn-connection[0x56338e488110,1a43441b-6b26-4e0c-8343-976afcf790fd,"DataStax > VPN",0]: Started the VPN service, PID 2684 > Sep 17 11:43:20 p5520 NetworkManager[1189]: <info> [1505641400.7950] > vpn-connection[0x56338e488110,1a43441b-6b26-4e0c-8343-976afcf790fd,"DataStax > VPN",0]: Saw the service appear; activating connection > Sep 17 11:43:20 p5520 NetworkManager[1189]: <error> [1505641400.7995] > vpn-connection[0x56338e488110,1a43441b-6b26-4e0c-8343-976afcf790fd,"DataStax > VPN",0]: Failed to request VPN secrets #3: No agents were > available for this request. > Sep 17 11:43:20 p5520 NetworkManager[1189]: <info> [1505641400.7995] > device (eth0): state change: secondaries -> failed (reason > 'secondary-connection-failed') [90 120 54] > Sep 17 11:43:20 p5520 NetworkManager[1189]: <info> [1505641400.7997] > manager: NetworkManager state is now CONNECTED_LOCAL > Sep 17 11:43:20 p5520 NetworkManager[1189]: <warn> [1505641400.7999] > device (eth0): Activation: failed for connection 'Połączenie > ethernetowe 1' > > Then I rebooted for another time, and this time the system came up > with no ethernet connection at all (not even visible in ifconfig -a). > > kern.log shows some problems for usb device 4-1.2 (eth0): > Sep 17 12:11:44 p5520 kernel: [ 11.540599] usbcore: registered new > interface driver uvcvideo > Sep 17 12:11:44 p5520 kernel: [ 11.540600] USB Video Class driver (1.1.1) > Sep 17 12:11:44 p5520 kernel: [ 11.568146] IPv6: > ADDRCONF(NETDEV_UP): wlp2s0: link is not ready > Sep 17 12:11:46 p5520 kernel: [ 13.020087] xhci_hcd 0000:3e:00.0: > Timeout while waiting for setup device command > Sep 17 12:11:46 p5520 kernel: [ 13.380107] [drm] Reducing the > compressed framebuffer size. This may lead to less power savings than > a non-reduced-size. Try to increase stolen memory size if available in > BIOS. > Sep 17 12:11:47 p5520 kernel: [ 14.584561] Bluetooth: RFCOMM TTY > layer initialized > Sep 17 12:11:47 p5520 kernel: [ 14.584565] Bluetooth: RFCOMM socket > layer initialized > Sep 17 12:11:47 p5520 kernel: [ 14.584569] Bluetooth: RFCOMM ver 1.11 > Sep 17 12:11:47 p5520 kernel: [ 14.928675] IPv6: > ADDRCONF(NETDEV_UP): wlp2s0: link is not ready > Sep 17 12:11:48 p5520 kernel: [ 15.012966] wlp2s0: authenticate with > 90:5c:44:98:88:43 > Sep 17 12:11:48 p5520 kernel: [ 15.022045] wlp2s0: send auth to > 90:5c:44:98:88:43 (try 1/3) > Sep 17 12:11:48 p5520 kernel: [ 15.047010] wlp2s0: authenticated > Sep 17 12:11:48 p5520 kernel: [ 15.047203] wlp2s0: associating with > AP with corrupt probe response > Sep 17 12:11:48 p5520 kernel: [ 15.048039] wlp2s0: associate with > 90:5c:44:98:88:43 (try 1/3) > Sep 17 12:11:48 p5520 kernel: [ 15.086158] wlp2s0: RX AssocResp from > 90:5c:44:98:88:43 (capab=0x511 status=0 aid=2) > Sep 17 12:11:48 p5520 kernel: [ 15.096117] wlp2s0: associated > Sep 17 12:11:48 p5520 kernel: [ 15.096240] IPv6: > ADDRCONF(NETDEV_CHANGE): wlp2s0: link becomes ready > Sep 17 12:11:51 p5520 kernel: [ 18.396080] xhci_hcd 0000:3e:00.0: > Timeout while waiting for setup device command > Sep 17 12:11:51 p5520 kernel: [ 18.604009] usb 4-1.2: device not > accepting address 3, error -62 > Sep 17 12:11:51 p5520 kernel: [ 18.692023] usb 3-1.5: new high-speed > USB device number 4 using xhci_hcd > Sep 17 12:11:51 p5520 kernel: [ 18.863593] usb 3-1.5: New USB device > found, idVendor=0bda, idProduct=4014 > Sep 17 12:11:51 p5520 kernel: [ 18.863594] usb 3-1.5: New USB device > strings: Mfr=3, Product=1, SerialNumber=2 > Sep 17 12:11:51 p5520 kernel: [ 18.863595] usb 3-1.5: Product: USB Audio > Sep 17 12:11:51 p5520 kernel: [ 18.863595] usb 3-1.5: Manufacturer: Generic > Sep 17 12:11:51 p5520 kernel: [ 18.863596] usb 3-1.5: SerialNumber: > 200901010001 > Sep 17 12:11:57 p5520 kernel: [ 24.284292] xhci_hcd 0000:3e:00.0: > Timeout while waiting for setup device command > Sep 17 12:12:02 p5520 kernel: [ 29.660255] xhci_hcd 0000:3e:00.0: > Timeout while waiting for setup device command > Sep 17 12:12:02 p5520 kernel: [ 29.868184] usb 4-1.2: device not > accepting address 4, error -62 > Sep 17 12:12:02 p5520 kernel: [ 29.949806] usb 3-1.7: new low-speed > USB device number 5 using xhci_hcd > Sep 17 12:12:03 p5520 kernel: [ 30.056613] usb 3-1.7: New USB device > found, idVendor=046d, idProduct=c31f > Sep 17 12:12:03 p5520 kernel: [ 30.056616] usb 3-1.7: New USB device > strings: Mfr=1, Product=2, SerialNumber=0 > Sep 17 12:12:03 p5520 kernel: [ 30.056618] usb 3-1.7: Product: USB Keyboard > Sep 17 12:12:03 p5520 kernel: [ 30.056619] usb 3-1.7: Manufacturer: Logitech > Sep 17 12:12:03 p5520 kernel: [ 30.064131] input: Logitech USB > Keyboard as /devices/pci0000:00/0000:00:1d.6/0000:06:00.0/0000:07:02.0/0000:3e:00.0/usb3/3-1/3-1.7/3-1.7:1.0/0003:046D:C31F.0004/input/input26 > Sep 17 12:12:03 p5520 kernel: [ 30.125005] hid-generic > 0003:046D:C31F.0004: input,hidraw3: USB HID v1.10 Keyboard [Logitech > USB Keyboard] on usb-0000:3e:00.0-1.7/input0 > Sep 17 12:12:03 p5520 kernel: [ 30.130174] input: Logitech USB > Keyboard as /devices/pci0000:00/0000:00:1d.6/0000:06:00.0/0000:07:02.0/0000:3e:00.0/usb3/3-1/3-1.7/3-1.7:1.1/0003:046D:C31F.0005/input/input27 > Sep 17 12:12:03 p5520 kernel: [ 30.188237] hid-generic > 0003:046D:C31F.0005: input,hiddev1,hidraw4: USB HID v1.10 Device > [Logitech USB Keyboard] on usb-0000:3e:00.0-1.7/input1 > Sep 17 12:12:08 p5520 kernel: [ 35.548281] xhci_hcd 0000:3e:00.0: > Timeout while waiting for setup device command > Sep 17 12:12:13 p5520 kernel: [ 40.924211] xhci_hcd 0000:3e:00.0: > Timeout while waiting for setup device command > Sep 17 12:12:14 p5520 kernel: [ 41.088701] usbcore: registered new > interface driver snd-usb-audio > Sep 17 12:12:14 p5520 kernel: [ 41.132096] usb 4-1.2: device not > accepting address 5, error -62 > Sep 17 12:12:19 p5520 kernel: [ 46.565679] xhci_hcd 0000:3e:00.0: > Timeout while waiting for setup device command > Sep 17 12:12:24 p5520 kernel: [ 51.950109] xhci_hcd 0000:3e:00.0: > Timeout while waiting for setup device command > Sep 17 12:12:25 p5520 kernel: [ 52.162237] usb 4-1.2: device not > accepting address 6, error -62 > Sep 17 12:12:25 p5520 kernel: [ 52.162268] usb 4-1-port2: unable to > enumerate USB device > > > > I can also see some i915 intel_atomic_commit errors in syslog later, > but I guess they are unrelated to usb subssystem and I should report > them somewhere else (where?). > > Sep 17 11:43:37 p5520 kernel: [ 31.971876] pipe B vblank wait timed out > Sep 17 11:43:37 p5520 kernel: [ 31.972076] ------------[ cut here > ]------------ > Sep 17 11:43:37 p5520 kernel: [ 31.972171] WARNING: CPU: 7 PID: 205 > at /home/kernel/COD/linux/drivers/gpu/drm/i915/intel_display.c:12172 > intel_atomic_commit_tail+0xf6e/0xf80 [i915] > Sep 17 11:43:37 p5520 kernel: [ 31.972175] Modules linked in: rfcomm > ccm xt_CHECKSUM iptable_mangle ipt_MASQUERADE nf_nat_masquerade_ipv4 > iptable_nat nf_nat_ipv4 nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 > xt_conntrack nf_conntrack libcrc32c ipt_REJECT nf_reject_ipv4 > xt_tcpudp bridge stp llc cdc_ether usbnet r8152 mii snd_usb_audio > snd_usbmidi_lib ebtable_filter ebtables msr ip6table_filter ip6_tables > iptable_filter cmac uvcvideo videobuf2_vmalloc videobuf2_memops > videobuf2_v4l2 videobuf2_core videodev media btusb btrtl ipmi_devintf > ipmi_msghandler bnep arc4 nls_iso8859_1 snd_hda_codec_hdmi joydev > hid_multitouch iwlmvm snd_hda_codec_realtek mac80211 > snd_hda_codec_generic dell_rbtn intel_rapl x86_pkg_temp_thermal > intel_powerclamp coretemp dell_laptop kvm_intel dell_smm_hwmon iwlwifi > snd_hda_intel kvm snd_hda_codec snd_hda_core snd_hwdep > Sep 17 11:43:37 p5520 kernel: [ 31.972591] irqbypass > crct10dif_pclmul crc32_pclmul snd_pcm rtsx_pci_ms cfg80211 > ghash_clmulni_intel memstick pcbc aesni_intel aes_x86_64 snd_seq_midi > crypto_simd snd_seq_midi_event glue_helper cryptd snd_rawmidi > intel_cstate intel_rapl_perf snd_seq snd_seq_device snd_timer snd > input_leds dell_wmi dell_smbios serio_raw dcdbas wmi_bmof soundcore > hci_uart idma64 mei_me virt_dma btbcm mei shpchp > processor_thermal_device serdev ie31200_edac intel_soc_dts_iosf btqca > intel_lpss_pci intel_pch_thermal btintel bluetooth ecdh_generic > intel_lpss_acpi intel_lpss dell_smo8800 int3400_thermal > acpi_thermal_rel int3403_thermal intel_hid int340x_thermal_zone > acpi_pad mac_hid acpi_als sparse_keymap kfifo_buf industrialio > parport_pc ppdev lp parport ip_tables x_tables autofs4 btrfs xor > zstd_decompress zstd_compress > Sep 17 11:43:37 p5520 kernel: [ 31.972639] xxhash raid6_pq > dm_mirror dm_region_hash dm_log hid_generic usbhid nouveau i915 ttm > i2c_algo_bit drm_kms_helper syscopyarea sysfillrect nvme > rtsx_pci_sdmmc mxm_wmi sysimgblt fb_sys_fops drm ahci nvme_core > rtsx_pci libahci i2c_hid hid wmi pinctrl_sunrisepoint video > pinctrl_intel > Sep 17 11:43:37 p5520 kernel: [ 31.972662] CPU: 7 PID: 205 Comm: > kworker/u16:3 Tainted: G U 4.14.0-041400rc1-generic > #201709162031 > Sep 17 11:43:37 p5520 kernel: [ 31.972663] Hardware name: Dell Inc. > Precision 5520/06X96V, BIOS 1.5.0 08/30/2017 > Sep 17 11:43:37 p5520 kernel: [ 31.972765] Workqueue: events_unbound > intel_atomic_commit_work [i915] > Sep 17 11:43:37 p5520 kernel: [ 31.972766] task: ffff890be37c4680 > task.stack: ffff9a2dc230c000 > Sep 17 11:43:37 p5520 kernel: [ 31.972785] RIP: > 0010:intel_atomic_commit_tail+0xf6e/0xf80 [i915] > Sep 17 11:43:37 p5520 kernel: [ 31.972787] RSP: > 0000:ffff9a2dc230fd88 EFLAGS: 00010282 > Sep 17 11:43:37 p5520 kernel: [ 31.972788] RAX: 000000000000001c > RBX: 0000000000000001 RCX: 0000000000000000 > Sep 17 11:43:37 p5520 kernel: [ 31.972788] RDX: 0000000000000000 > RSI: ffff890bff5cdc78 RDI: ffff890bff5cdc78 > Sep 17 11:43:37 p5520 kernel: [ 31.972789] RBP: ffff9a2dc230fe40 > R08: 0000000000000001 R09: 0000000000000458 > Sep 17 11:43:37 p5520 kernel: [ 31.972789] R10: ffff9a2dc230fd88 > R11: 0000000000000000 R12: 0000000000000431 > Sep 17 11:43:37 p5520 kernel: [ 31.972790] R13: ffff890be2e58000 > R14: ffff890bec831000 R15: 0000000000000002 > Sep 17 11:43:37 p5520 kernel: [ 31.972791] FS: > 0000000000000000(0000) GS:ffff890bff5c0000(0000) > knlGS:0000000000000000 > Sep 17 11:43:37 p5520 kernel: [ 31.972792] CS: 0010 DS: 0000 ES: > 0000 CR0: 0000000080050033 > Sep 17 11:43:37 p5520 kernel: [ 31.972793] CR2: 00007fd1f6ce49c8 > CR3: 000000042b5b9001 CR4: 00000000003606e0 > Sep 17 11:43:37 p5520 kernel: [ 31.972793] DR0: 0000000000000000 > DR1: 0000000000000000 DR2: 0000000000000000 > Sep 17 11:43:37 p5520 kernel: [ 31.972794] DR3: 0000000000000000 > DR6: 00000000fffe0ff0 DR7: 0000000000000400 > Sep 17 11:43:37 p5520 kernel: [ 31.972795] Call Trace: > Sep 17 11:43:37 p5520 kernel: [ 31.973175] ? dequeue_task_fair+0x4f8/0x650 > Sep 17 11:43:37 p5520 kernel: [ 31.973179] ? wait_woken+0x80/0x80 > Sep 17 11:43:37 p5520 kernel: [ 31.973197] > intel_atomic_commit_work+0x12/0x20 [i915] > Sep 17 11:43:37 p5520 kernel: [ 31.973201] process_one_work+0x1e7/0x410 > Sep 17 11:43:37 p5520 kernel: [ 31.973202] worker_thread+0x4a/0x410 > Sep 17 11:43:37 p5520 kernel: [ 31.973205] kthread+0x125/0x140 > Sep 17 11:43:37 p5520 kernel: [ 31.973206] ? process_one_work+0x410/0x410 > Sep 17 11:43:37 p5520 kernel: [ 31.973208] ? kthread_create_on_node+0x70/0x70 > Sep 17 11:43:37 p5520 kernel: [ 31.973211] ret_from_fork+0x25/0x30 > Sep 17 11:43:37 p5520 kernel: [ 31.973213] Code: ff ff ff 48 83 c7 > 08 e8 91 68 b9 cc 4c 8b 85 70 ff ff ff 4d 85 c0 0f 85 7b fa ff ff 8d > 73 41 48 c7 c7 a8 44 3d c0 e8 73 1e bb cc <0f> ff e9 65 fa ff ff 90 66 > 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 > Sep 17 11:43:37 p5520 kernel: [ 31.973233] ---[ end trace > 74831c94e076ba96 ]--- > > > How do I send full kernel logs? I tried sending you an email with my > recent kern.log file, but I guess it was too big and rejected by the > list. > Should I upload them somewhere else and just post a link? What is > established standard for this? > > Thanks, > Piotr > > > 2017-09-17 9:59 GMT+02:00 Piotr Kołaczkowski <pkolaczk@xxxxxxxxxxxx>: >> Hello Greg, >> >> Thanks for the answer. >> 3 days ago I updated BIOS to latest 1.5.0 (published at the day of >> updating it!) and the same day I updated the dock firmware. Actually >> updating the kernel + BIOS + firmware was the first things I tried and >> I did it many times during the last months that I own this laptop. >> >> During the last 3 days, I had maybe two freezes after logging, a few >> other at resume after plugging the dock (ok, I probably shouldn't do >> it), and a moment ago after hotplugging the dock - black both screens >> (builtin + external) and a freeze. >> >> Kernel log attached. >> >> Thanks for your help, >> Piotr >> >> >> >> >> PIOTR KOŁACZKOWSKI >> >> Lead Software Engineer, DSE Analytics | pkolaczk@xxxxxxxxxxxx >> >> >> >> >> >> >> 2017-09-17 1:23 GMT+02:00 Greg KH <gregkh@xxxxxxxxxxxxxxxxxxx>: >>> On Sat, Sep 16, 2017 at 03:02:58PM +0200, Piotr Kołaczkowski wrote: >>>> Hello! >>>> >>>> TL;DR: >>>> I'm having troubles with Dell WD15 dock connected to USB-C of Dell >>>> Precision 5520 laptop. >>>> I'm seeing very frequent kernel freezes, sometimes panics, >>>> particularly on logging into the desktop session. >>>> I first created a ticket on Ubuntu Launchpad, but I have been directed >>>> to here. https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1701499 >>>> >>>> I've tried sending email to the linux-usb list from my private >>>> address, pkolaczk@xxxxxxxxx, but somehow I didn't get any answer - >>>> maybe my email didn't get through or just some incompatibility between >>>> gmail and majordomo (or I don't know how to use it properly). If you >>>> received a similar email previously, I'm sorry for duplicate. >>> >>> html email is rejected by the mailing lists, odds are that is what >>> happened there. >>> >>>> Please at least confirm this email got to the list, because Gmail does >>>> not display it in the inbox... Thanks. >>>> >>>> As for the problems. >>>> >>>> Hardware: >>>> - Dell Precision 5520 Laptop >>>> - WD15 USB-C Dock >>>> - External Dell U3011 display connected to the dock >>>> - Ethernet cable connected to the dock >>>> - wireless Logitech USB mouse, connected to the laptop directly (nano-receiver) >>>> - Logitech K290 keyboard connected to USB port of the dock >>>> >>>> Software: >>>> - Linux 4.12.13 / Linux 4.13.2 taken from Ubuntu ppa/mainline - either >>>> version has this problem(s). >>>> - Bios version: 1.5.0 >>>> - WD15 firmware: updated yesterday >>>> >>>> Problems: >>>> - If booted with the dock connected, system almost always totally >>>> freezes right after logging into desktop session, always after >>>> displaying the desktop and activating the external display, but before >>>> establishing the ethernet connection. Freeze is total, can't move >>>> mouse pointer, can't switch to TTY with Ctrl-Alt-F1. >>>> - Hotplugging the dock after getting to the grahical login screen >>>> works fine, but attempt to log in ends with freeze just as in the >>>> previous point. >>>> - Sometimes the system doesn't freeze, but ethernet connection doesn't come up. >>>> - Sometimes ethernet connection disconnects and can't be reestablished >>>> without reboot. >>>> - System sometimes fails to resume in the following scenarios: >>>> -- suspend, disconnect dock, resume >>>> -- suspend, connect the dock, resume >>>> >>>> What works fine: >>>> - Suspend/resume without connecting/disconnecting the dock seems to be >>>> working almost always fine. >>>> - Hotplugging the dock after starting the desktop session works fine >>>> (and is the only reliable workaround for the issue). >>>> - System never freezes before showing LightDM login screen, and at >>>> this point, external display, keyboard and ethernet connection work >>>> fine. >>>> - Laptop alone with no dock connected is perfectly stable. >>>> >>>> I didn't spot anything suspicious repeating in the syslog. There have >>>> been some General Protection Faults logged sometimes, but not every >>>> freeze causes logging any error information. >>>> I can send you some recent syslogs, if you wish. >>> >>> Having a kernel log for when something goes wrong would be great to have >>> those faults tell us a lot about what the problem might be. Care to >>> send them? >>> >>> Also, check to ensure that you have the latest BIOS update from Dell, >>> they have been fixing a lot of USB/Thunderbolt issues lately in them, >>> and I know my Dell laptops just resolved a lot of issues like this with >>> docking stations when I updated the BIOS. >>> >>> Also, is this one of the docking stations that needs the firmware >>> updated? There are 2 different ones, one a small one the size of a >>> matchbox, and the other a very large one with a huge power supply. The >>> larger one can have its firmware updated and that would also be >>> something to check that you have the latest version (I don't know if you >>> can update it from Linux only, sorry, last time I looked I couldn't >>> figure it out, but that was over a year ago...) >>> >>> thanks, >>> >>> greg k-h -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
