Goddard's questions

I am getting some errors and was hoping some one could help debug. What does it mean first and second what is my path to look into further debugging steps and a complete solution if possible.

Running Aorus Gaming 7 mother board with a 1950x Threadripper CPU and Nvidia 1070 with latest drivers.

Here is a link to the paste

system log
-------------------------
8/23/17 9:30 PM -x399   kernel  [19510.161819] dpc 0000:00:01.1:pcie010: DPC containment event, status:0x1f00 source:0x0000
8/23/17 9:30 PM -x399   kernel  [19510.161833] pcieport 0000:00:01.1: AER: Corrected error received: id=0000
8/23/17 9:30 PM -x399   kernel  [19510.161837] pcieport 0000:00:01.1: PCIe Bus Error: severity=Corrected, type=Data Link Layer, id=0009(Receiver ID)
8/23/17 9:30 PM -x399   kernel  [19510.161840] pcieport 0000:00:01.1:   device [1022:1453] error status/mask=00000040/00006000
8/23/17 9:30 PM -x399   kernel  [19510.161842] pcieport 0000:00:01.1:    [ 6] Bad TLP               
8/23/17 9:31 PM -x399   kernel  [19539.323943] dpc 0000:00:01.1:pcie010: DPC containment event, status:0x1f00 source:0x0000
8/23/17 9:31 PM -x399   kernel  [19539.323957] pcieport 0000:00:01.1: AER: Corrected error received: id=0000
8/23/17 9:31 PM -x399   kernel  [19539.323961] pcieport 0000:00:01.1: PCIe Bus Error: severity=Corrected, type=Data Link Layer, id=0009(Receiver ID)
8/23/17 9:31 PM -x399   kernel  [19539.323964] pcieport 0000:00:01.1:   device [1022:1453] error status/mask=00000040/00006000
8/23/17 9:31 PM -x399   kernel  [19539.323967] pcieport 0000:00:01.1:    [ 6] Bad TLP               
8/23/17 9:42 PM -x399   kernel  [20194.657679] dpc 0000:00:01.1:pcie010: DPC containment event, status:0x1f00 source:0x0000
8/23/17 9:42 PM -x399   kernel  [20194.657692] pcieport 0000:00:01.1: AER: Corrected error received: id=0000
8/23/17 9:42 PM -x399   kernel  [20194.657696] pcieport 0000:00:01.1: PCIe Bus Error: severity=Corrected, type=Data Link Layer, id=0009(Receiver ID)
8/23/17 9:42 PM -x399   kernel  [20194.657699] pcieport 0000:00:01.1:   device [1022:1453] error status/mask=00000040/00006000
8/23/17 9:42 PM -x399   kernel  [20194.657702] pcieport 0000:00:01.1:    [ 6] Bad TLP

lspci output
-------------------------
00:00.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 1450
00:00.2 IOMMU: Advanced Micro Devices, Inc. [AMD] Device 1451
00:01.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 1452
00:01.1 PCI bridge: Advanced Micro Devices, Inc. [AMD] Device 1453
00:01.2 PCI bridge: Advanced Micro Devices, Inc. [AMD] Device 1453
00:02.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 1452
00:03.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 1452
00:04.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 1452
00:07.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 1452
00:07.1 PCI bridge: Advanced Micro Devices, Inc. [AMD] Device 1454
00:08.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 1452
00:08.1 PCI bridge: Advanced Micro Devices, Inc. [AMD] Device 1454
00:14.0 SMBus: Advanced Micro Devices, Inc. [AMD] FCH SMBus Controller (rev 59)
00:14.3 ISA bridge: Advanced Micro Devices, Inc. [AMD] FCH LPC Bridge (rev 51)
00:18.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 1460
00:18.1 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 1461
00:18.2 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 1462
00:18.3 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 1463
00:18.4 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 1464
00:18.5 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 1465
00:18.6 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 1466
00:18.7 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 1467
00:19.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 1460
00:19.1 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 1461
00:19.2 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 1462
00:19.3 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 1463
00:19.4 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 1464
00:19.5 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 1465
00:19.6 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 1466
00:19.7 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 1467
01:00.0 USB controller: Advanced Micro Devices, Inc. [AMD] Device 43ba (rev 02)
01:00.1 SATA controller: Advanced Micro Devices, Inc. [AMD] Device 43b6 (rev 02)
01:00.2 PCI bridge: Advanced Micro Devices, Inc. [AMD] Device 43b1 (rev 02)
02:00.0 PCI bridge: Advanced Micro Devices, Inc. [AMD] Device 43b4 (rev 02)
02:02.0 PCI bridge: Advanced Micro Devices, Inc. [AMD] Device 43b4 (rev 02)
02:03.0 PCI bridge: Advanced Micro Devices, Inc. [AMD] Device 43b4 (rev 02)
02:04.0 PCI bridge: Advanced Micro Devices, Inc. [AMD] Device 43b4 (rev 02)
03:00.0 USB controller: ASMedia Technology Inc. Device 1343
04:00.0 Network controller: Intel Corporation Device 24fd (rev 78)
05:00.0 Ethernet controller: Qualcomm Atheros Device e0b1 (rev 10)
07:00.0 Non-Volatile memory controller: Samsung Electronics Co Ltd Device a804
08:00.0 Non-Essential Instrumentation [1300]: Advanced Micro Devices, Inc. [AMD] Device 145a
08:00.2 Encryption controller: Advanced Micro Devices, Inc. [AMD] Device 1456
08:00.3 USB controller: Advanced Micro Devices, Inc. [AMD] Device 145c
09:00.0 Non-Essential Instrumentation [1300]: Advanced Micro Devices, Inc. [AMD] Device 1455
09:00.2 SATA controller: Advanced Micro Devices, Inc. [AMD] FCH SATA Controller [AHCI mode] (rev 51)
09:00.3 Audio device: Advanced Micro Devices, Inc. [AMD] Device 1457
40:00.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 1450
40:00.2 IOMMU: Advanced Micro Devices, Inc. [AMD] Device 1451
40:01.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 1452
40:02.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 1452
40:03.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 1452
40:03.1 PCI bridge: Advanced Micro Devices, Inc. [AMD] Device 1453
40:04.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 1452
40:07.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 1452
40:07.1 PCI bridge: Advanced Micro Devices, Inc. [AMD] Device 1454
40:08.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 1452
40:08.1 PCI bridge: Advanced Micro Devices, Inc. [AMD] Device 1454
41:00.0 VGA compatible controller: NVIDIA Corporation Device 1b81 (rev a1)
41:00.1 Audio device: NVIDIA Corporation Device 10f0 (rev a1)
42:00.0 Non-Essential Instrumentation [1300]: Advanced Micro Devices, Inc. [AMD] Device 145a
42:00.2 Encryption controller: Advanced Micro Devices, Inc. [AMD] Device 1456
42:00.3 USB controller: Advanced Micro Devices, Inc. [AMD] Device 145c
43:00.0 Non-Essential Instrumentation [1300]: Advanced Micro Devices, Inc. [AMD] Device 1455
43:00.2 SATA controller: Advanced Micro Devices, Inc. [AMD] FCH SATA Controller [AHCI mode] (rev 51)

I was using Kmail for awhile on Kubuntu 16.04, but had to stop using it due to a few things I didn't like so I switched to Thunderbird. Now that I don't want to use Kmail anymore I would also like to disable its notifications and stop it from running in the background.

Any easy way to do this without uninstalling? I say that because they may fix a few of the problems which would make me want to use it again.

Thanks

I am using the dell sonic wall vpn desktop client. It works fine, but I was curious if it was possible to make it so only a couple applications uses the VPN and the other applications don't.

Here is the sonic wall link https://sslvpn.demo.sonicwall.com/cgi-bin/welcome

Any help is appreciated. Running ubuntu 16.04.

I have an issue in Wireshark for usb monitoring. Apart from the way things worked in the past wireshark(not even seeing ports unless root) now displays the usb ports it can monitor, but it doesn't allow you to actually monitor any of the traffic once you click on one of the ports.

It says permission denied make sure you have the correct permissions.

When the program was being installed it suggested I not run the program as root and instead add the wireshark group to my user account.

I did that, but still not working. I have look at several questions answered that are closely related, but not the same.

I think something in 16.04 changed versus previous version, or I am missing something.

So how can I get this working?

Just to add I tried - Wireshark - allow non-root user to sniff USB traffic

It did not help.

Currently I am trying to create a brand new project using KDevelop 4.7.3. I am also targeting Qt5. When I attempt to create a new project using the template for a Qt Gui project it creates a Qt4 project and then I alter the cmake file to Qt5, but in either state Qt4, or Qt5 it doesn't find the library header files to do semantic analysis, or even compile.

Just curious how to fix this issue. I have Qt Creator installed(works fine) and KDevelop on Kubuntu so I am assuming I have the required libraries already, but let me know if I am missing something.

Below is the make file that it automatically creates with a few additions on my part. Please edit as necessary.

cmake_minimum_required(VERSION 2.8)
project(stickykey)
find_package(Qt5Core)

find_package(Qt5 REQUIRED Gui Widgets)
find_package(Qt5Widgets)

# # The Qt5Widgets_INCLUDES also includes the include directories for
#   # dependencies QtCore and QtGui
  include_directories(${Qt5Widgets_INCLUDES})
# 
#   # We need add -DQT_WIDGETS_LIB when using QtWidgets in Qt 5.
  add_definitions(${Qt5Widgets_DEFINITIONS})
# 
#   # Executables fail to build with Qt 5 in the default configuration
#   # without -fPIE. We add that here.
#   set(CMAKE_CXX_FLAGS "${Qt5Widgets_EXECUTABLE_COMPILE_FLAGS}")

include_directories(${QT_INCLUDES} ${CMAKE_CURRENT_BINARY_DIR})

set(StickyKey_SRCS StickyKey.cpp main.cpp)

#qt5_automoc(${StickyKey_SRCS})
add_executable(stickykey ${StickyKey_SRCS})
target_link_libraries(stickykey ${QT_QTCORE_LIBRARY} ${QT_QTGUI_LIBRARY} Qt5::Widgets)

install(TARGETS stickykey RUNTIME DESTINATION bin)

I have this dock - (CROSSION Super Speed USB 3.0 Universal Docking Station) http://amzn.to/1UwZ3rO and I am trying to get the ethernet port working.

I believe it is using the Realtek RTL8153 chipset. I am not 100% sure on this because I am just getting this information from the disk that accompanied the product. It had a folder labeled RTL8153.

I have tried to find the manufacturers website and was unable to find it to look deeper for drivers. The amazon page said this device had Linux support.

I'm trying to run google chrome from an lxc container, but it fails despite my repeated attempts and various tweaks.

ERROR:browser_main_loop.cc(271)] Gtk: cannot open display: :0.0

Here is my script

#!/bin/sh
CONTAINER=xenial-gui
CMD_LINE="google-chrome --disable-setuid-sandbox --user-data-dir $*"

STARTED=false

if ! lxc-wait -n $CONTAINER -s RUNNING -t 0; then
    lxc-start -n $CONTAINER -d
    lxc-wait -n $CONTAINER -s RUNNING
    STARTED=true
fi

PULSE_SOCKET=/home/ubuntu/.pulse_socket

lxc-attach --clear-env -n $CONTAINER -- sudo -u ubuntu -i \
    env DISPLAY=$DISPLAY PULSE_SERVER=$PULSE_SOCKET $CMD_LINE

if [ "$STARTED" = "true" ]; then
    lxc-stop -n $CONTAINER -t 10
fi

I'm running 16.04 and I am trying to mount a img file, but I have no option to do so.

How can I add the ability to mount? Preferably something gui based and just either a context menu option, or something similar would be nice so it shows up in dolphin on the left hand side.

Thanks

Is it possible to hide konsole tab bar? If so how. I've looked through the settings in the options panel for the profile, but nothing jumps out at me. Does a command line setting exist, or configuration file modification help with this? I use tmux so tabs are really useless to me.

Thanks

A lot of new systems are going to be coming out with USB-C / Thunderbolt which allows you to use pci-e bus over it. Specifically using an external GPU over USB-C, for example the Razer Blade Stealth / Razer Core.

Since this is a new feature I am assuming we won't have support right away. Does anyone know if this is supported and if it is what is the performance like?

I want to launch Qt Creator without the additional Ubuntu SDK features. Sometimes I need them and sometimes I don't.

Is this possible without uninstalling the SDK? If it is not how can you also uninstall the SDK?

Running 14.04

I have a bluetooth speaker and a bluetooth mouse..

When I connect the mouse the speaker will start stuttering. Is this normal? How should I debug this? Please advise and I will update this with more information.

Running 14.04 with 4.2 wily kernel.

UPDATE 1 :

03:00.0 Network controller [0280]: Intel Corporation Wireless 7260 [8086:08b1] (rev bb)
        Subsystem: Intel Corporation Dual Band Wireless-AC 7260 [8086:4070]
        Kernel driver in use: iwlwifi

When I plug in my xbox one controller via USB it crashes my system. The entire system locks up shortly after plugging the controller in. I have to push the power button in order to get a working system.

I should add I am not trying to play a game or anything. I just want to be able to plug in the device and use libusb on it.

I don't really know what else to say. I tried every port and I get the same result. Please let me know if you need more information.

14.04.3 - 3.19.0-37-generic

UPDATE : installed new kernel still same error 4.2.0-19-generic from repos

syslog, after several tries and my computer locking up I got this.

Dec  2 11:24:13 goddard-blade kernel: [ 1753.184051] usb 1-2: new full-speed USB device number 6 using xhci_hcd
Dec  2 11:24:13 goddard-blade kernel: [ 1753.313756] usb 1-2: New USB device found, idVendor=045e, idProduct=02dd
Dec  2 11:24:13 goddard-blade kernel: [ 1753.313763] usb 1-2: New USB device strings: Mfr=1, Product=2, SerialNumber=3
Dec  2 11:24:13 goddard-blade kernel: [ 1753.313767] usb 1-2: Product: Controller
Dec  2 11:24:13 goddard-blade kernel: [ 1753.313770] usb 1-2: Manufacturer: Microsoft
Dec  2 11:24:13 goddard-blade kernel: [ 1753.313773] usb 1-2: SerialNumber: 7EED8F0492D3
Dec  2 11:24:13 goddard-blade mtp-probe: checking bus 1, device 6: "/sys/devices/pci0000:00/0000:00:14.0/usb1/1-2"
Dec  2 11:24:13 goddard-blade mtp-probe: bus: 1, device: 6 was not an MTP device
Dec  2 11:24:13 goddard-blade kernel: [ 1753.328279] input: Generic X-Box pad as /devices/pci0000:00/0000:00:14.0/usb1/1-2/1-2:1.0/input/input21
Dec  2 11:24:13 goddard-blade kernel: [ 1753.328486] BUG: unable to handle kernel NULL pointer dereference at 000000000000004e
Dec  2 11:24:13 goddard-blade kernel: [ 1753.328523] IP: [<ffffffffc09ac3d8>] xpad_probe+0x358/0xa10 [xpad]
Dec  2 11:24:13 goddard-blade kernel: [ 1753.328551] PGD 3cc68b067 PUD 3d0dca067 PMD 0 
Dec  2 11:24:13 goddard-blade kernel: [ 1753.328576] Oops: 0000 [#1] SMP 
Dec  2 11:24:13 goddard-blade kernel: [ 1753.328592] Modules linked in: xpad(+) ff_memless hidp aufs ctr ccm bbswitch(OE) ebtable_nat ebtables xt_CHECKSUM iptable_mangle ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat nf_nat_ipv4 bridge stp llc rfcomm bnep ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 xt_hl ip6t_rt nf_conntrack_ipv6 nf_defrag_ipv6 ipt_REJECT nf_reject_ipv4 nf_log_ipv4 nf_log_common xt_LOG xt_limit xt_tcpudp binfmt_misc xt_addrtype nls_iso8859_1 arc4 snd_hda_codec_hdmi nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter snd_hda_codec_realtek ip6_tables snd_hda_codec_generic intel_rapl nf_conntrack_netbios_ns nf_conntrack_broadcast iosf_mbi nf_nat_ftp nvidia(POE) nf_nat x86_pkg_temp_thermal intel_powerclamp nf_conntrack_ftp coretemp nf_conntrack kvm_intel iptable_filter kvm ip_tables x_tables snd_soc_rt5640 crct10dif_pclmul snd_soc_rl6231 crc32_pclmul snd_hda_intel iwlmvm snd_soc_core snd_hda_controller snd_hda_codec snd_compress mxm_wmi ghash_clmulni_intel snd_pcm_dmaengine mac80211 snd_hwdep aesni_intel aes_x86_64 lrw snd_pcm i915 gf128mul uvcvideo glue_helper ablk_helper videobuf2_vmalloc snd_seq_midi cryptd videobuf2_memops snd_seq_midi_event videobuf2_core snd_rawmidi v4l2_common joydev iwlwifi snd_seq videodev hid_multitouch btusb media snd_seq_device serio_raw bluetooth snd_timer drm_kms_helper cfg80211 drm snd ie31200_edac mei_me mei shpchp i2c_algo_bit lpc_ich edac_core soundcore i2c_hid wmi i2c_designware_platform mac_hid soc_button_array dw_dmac snd_soc_sst_acpi 8250_dw i2c_designware_core spi_pxa2xx_platform dw_dmac_core video parport_pc ppdev lp parport hid_generic usbhid hid psmouse ahci libahci sdhci_acpi sdhci
Dec  2 11:24:13 goddard-blade kernel: [ 1753.329303] CPU: 7 PID: 4315 Comm: systemd-udevd Tainted: P           OE  3.19.0-37-generic #42~14.04.1-Ubuntu
Dec  2 11:24:13 goddard-blade kernel: [ 1753.329339] Hardware name: Razer Blade/RAZER            , BIOS 3.15 12/22/2014
Dec  2 11:24:13 goddard-blade kernel: [ 1753.329372] task: ffff8803fb499d70 ti: ffff8803d73c4000 task.ti: ffff8803d73c4000
Dec  2 11:24:13 goddard-blade kernel: [ 1753.329399] RIP: 0010:[<ffffffffc09ac3d8>]  [<ffffffffc09ac3d8>] xpad_probe+0x358/0xa10 [xpad]
Dec  2 11:24:13 goddard-blade kernel: [ 1753.329433] RSP: 0018:ffff8803d73c7b48  EFLAGS: 00010206
Dec  2 11:24:13 goddard-blade kernel: [ 1753.329452] RAX: ffff88041977d600 RBX: ffff88041987fc00 RCX: ffff8803fb57d800
Dec  2 11:24:13 goddard-blade kernel: [ 1753.329477] RDX: 0000000000000048 RSI: 0000000000000008 RDI: ffff88041977d6c0
Dec  2 11:24:13 goddard-blade kernel: [ 1753.329516] RBP: ffff8803d73c7b98 R08: ffff8803d5c01060 R09: ffff88041f003800
Dec  2 11:24:13 goddard-blade kernel: [ 1753.329661] R10: ffffffff815ab80e R11: ffff88041f000d50 R12: ffff8803f0546d00
Dec  2 11:24:13 goddard-blade kernel: [ 1753.329704] R13: ffff8803fb57d890 R14: 0000000000000001 R15: ffff88041a039000
Dec  2 11:24:13 goddard-blade kernel: [ 1753.329733] FS:  00007f245d8c4880(0000) GS:ffff88042fbc0000(0000) knlGS:0000000000000000
Dec  2 11:24:13 goddard-blade kernel: [ 1753.329763] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Dec  2 11:24:13 goddard-blade kernel: [ 1753.329784] CR2: 000000000000004e CR3: 000000041aeb1000 CR4: 00000000001407e0
Dec  2 11:24:13 goddard-blade kernel: [ 1753.329810] Stack:
Dec  2 11:24:13 goddard-blade kernel: [ 1753.329818]  ffff8803d73c7b98 ffffffff81500c42 ffff8803f0546d90 ffff8803fb57d800
Dec  2 11:24:13 goddard-blade kernel: [ 1753.329849]  ffff880419adec00 ffff8803fb57d890 ffff8803fb57d800 ffffffffc09af088
Dec  2 11:24:13 goddard-blade kernel: [ 1753.329879]  ffff88041987fc30 ffffffffc09af1c0 ffff8803d73c7be8 ffffffff815b10eb
Dec  2 11:24:13 goddard-blade kernel: [ 1753.329910] Call Trace:
Dec  2 11:24:13 goddard-blade kernel: [ 1753.329924]  [<ffffffff81500c42>] ? __pm_runtime_set_status+0x132/0x210
Dec  2 11:24:13 goddard-blade kernel: [ 1753.329951]  [<ffffffff815b10eb>] usb_probe_interface+0x1bb/0x300
Dec  2 11:24:13 goddard-blade kernel: [ 1753.329977]  [<ffffffff814f5875>] driver_probe_device+0x155/0x400
Dec  2 11:24:13 goddard-blade kernel: [ 1753.330000]  [<ffffffff814f5bfb>] __driver_attach+0x9b/0xa0
Dec  2 11:24:13 goddard-blade kernel: [ 1753.330023]  [<ffffffff814f5b60>] ? __device_attach+0x40/0x40
Dec  2 11:24:13 goddard-blade kernel: [ 1753.330046]  [<ffffffff814f3733>] bus_for_each_dev+0x63/0xa0
Dec  2 11:24:13 goddard-blade kernel: [ 1753.330068]  [<ffffffff814f520e>] driver_attach+0x1e/0x20
Dec  2 11:24:13 goddard-blade kernel: [ 1753.330089]  [<ffffffff814f4e00>] bus_add_driver+0x180/0x240
Dec  2 11:24:13 goddard-blade kernel: [ 1753.330111]  [<ffffffff814f63e4>] driver_register+0x64/0xf0
Dec  2 11:24:13 goddard-blade kernel: [ 1753.330133]  [<ffffffff815af8b2>] usb_register_driver+0x82/0x160
Dec  2 11:24:13 goddard-blade kernel: [ 1753.330160]  [<ffffffffc09b2000>] ? 0xffffffffc09b2000
Dec  2 11:24:13 goddard-blade kernel: [ 1753.330181]  [<ffffffffc09b201e>] xpad_driver_init+0x1e/0x1000 [xpad]
Dec  2 11:24:13 goddard-blade kernel: [ 1753.330206]  [<ffffffff81002144>] do_one_initcall+0xd4/0x210
Dec  2 11:24:13 goddard-blade kernel: [ 1753.330231]  [<ffffffff811cf489>] ? kmem_cache_alloc_trace+0x199/0x220
Dec  2 11:24:13 goddard-blade kernel: [ 1753.330257]  [<ffffffff810f7d8c>] ? load_module+0x164c/0x1cc0
Dec  2 11:24:13 goddard-blade kernel: [ 1753.330280]  [<ffffffff810f7dc5>] load_module+0x1685/0x1cc0
Dec  2 11:24:13 goddard-blade kernel: [ 1753.330301]  [<ffffffff810f3670>] ? store_uevent+0x40/0x40
Dec  2 11:24:13 goddard-blade kernel: [ 1753.330323]  [<ffffffff810f8576>] SyS_finit_module+0x86/0xb0
Dec  2 11:24:13 goddard-blade kernel: [ 1753.330347]  [<ffffffff817b738d>] system_call_fastpath+0x16/0x1b
Dec  2 11:24:13 goddard-blade kernel: [ 1753.330368] Code: bc 24 d4 00 00 00 03 48 8b 4b 08 4d 8b 44 24 50 48 8b 49 18 0f 95 c2 48 8d 34 d5 00 00 00 00 48 01 f2 48 8d 14 d1 49 8b 4c 24 08 <0f> b6 7a 06 0f b6 52 02 8b 31 48 89 48 48 4c 89 40 68 c7 80 88 
Dec  2 11:24:13 goddard-blade kernel: [ 1753.330507] RIP  [<ffffffffc09ac3d8>] xpad_probe+0x358/0xa10 [xpad]
Dec  2 11:24:13 goddard-blade kernel: [ 1753.330532]  RSP <ffff8803d73c7b48>
Dec  2 11:24:13 goddard-blade kernel: [ 1753.330545] CR2: 000000000000004e
Dec  2 11:24:13 goddard-blade kernel: [ 1753.350504] ---[ end trace ecd539a79e93e9af ]---
Dec  2 11:24:35 goddard-blade kernel: [ 1775.613045] usb 1-2: USB disconnect, device number 6

Nvidia Prime and graphics switching is broken for me.

I can use my Intel graphics fine, but if I try and switch to Nvidia it just shows a black lightdm screen. I know it boots because I can hear the greeter sound.

I tried changing the resolution before I switched and still a black screen.

Any ideas how I can get this working?

I am just trying to use CUDA honestly and don't need to switch if I can just use CUDA.

./devicequery returns nothing when in Intel graphics mode so I figured I had to get into Nvidia graphics mode.

Using 352 with CUDA 7.5

I am using kde:plasma version 4.13.3 in ubuntu 14.04 and it works great in most ways, but on my laptop I frequently use it as my "media center" pc. I hook it up to the TV through the HDMI port. When I do that everything works great. The sound for Netflix, VLC, Desktop Sound, Hangouts, etc.... but after I disconnect the HDMI cable I can no longer hear sound from Netflix, YouTube, or any other browser based audio. I tested this in Firefox and Google Chrome.

I am guessing this is controlled separately some how. Appreciate the help.

I have an AMD 8320 on a MSI 990FXA-GD80 V2

I was doing some tweaking to my BIOs trying to increase power and what not and everything is fine in that regard, but upon reboot my CPU Frequency Scaling Indicator reports my CPU doesn't support frequency scaling even though previously this was working.

I tried returning BIOs settings to factory defaults, but it refuses to work.

How can I get my frequency scaling back?

cat /proc/cpuinfo

processor   : 0
vendor_id   : AuthenticAMD
cpu family  : 21
model       : 2
model name  : AMD FX(tm)-8320 Eight-Core Processor
stepping    : 0
microcode   : 0x6000822
cpu MHz     : 3762.510
cache size  : 2048 KB
physical id : 0
siblings    : 8
core id     : 0
cpu cores   : 4
apicid      : 16
initial apicid  : 0
fpu     : yes
fpu_exception   : yes
cpuid level : 13
wp      : yes
flags       : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm constant_tsc rep_good nopl nonstop_tsc extd_apicid aperfmperf pni pclmulqdq monitor ssse3 fma cx16 sse4_1 sse4_2 popcnt aes xsave avx f16c lahf_lm cmp_legacy svm extapic cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw ibs xop skinit wdt lwp fma4 tce nodeid_msr tbm topoext perfctr_core perfctr_nb arat cpb hw_pstate npt lbrv svm_lock nrip_save tsc_scale vmcb_clean flushbyasid decodeassists pausefilter pfthreshold bmi1
bogomips    : 7525.02
TLB size    : 1536 4K pages
clflush size    : 64
cache_alignment : 64
address sizes   : 48 bits physical, 48 bits virtual
power management: ts ttp tm 100mhzsteps hwpstate cpb eff_freq_ro

I'm using Sublime Text 2 in Ubuntu and on my Mac hitting command+p it lets me quickly select which file I want to open.

In Ubuntu hitting Ctrl+P opens a print dialog. How can I disable that functionality in Ubuntu for Sublime Text?

I select Ubuntu on login and it always loads Unity 2D.

I ran

/usr/lib/nux/unity_support_test -p

And got this error

X Error of failed request:  BadWindow (invalid Window parameter)
  Major opcode of failed request:  137 (NV-GLX)
  Minor opcode of failed request:  4 ()
  Resource id in failed request:  0x21f
  Serial number of failed request:  42
  Current serial number in output stream:  42

I'm using 12.04 with all the latest updates.

nvidia-installer --version

nvidia-installer: version 295.53 ([email protected]) Sat May 12 00:34:26 PDT 2012 The NVIDIA Software Installer for Unix/Linux.

This program is used to install, upgrade and uninstall The NVIDIA Accelerated Graphics Driver Set for Linux-x86_64.

Copyright (C) 2003 - 2010 NVIDIA Corporation.

I am really liking the power of Dolphin and all the KDE tools that go along with using it. What can I do to connect over FTP/SFTP with Dolphin?

I really liked the Ubuntu icon on 11.04. Is there any way I can get that back in 11.10?