(resolved by reading man and copying the setting for nvidia card to xorg.conf.d.
I am now trying to close or delete this issue if I have rights. Sorry for opening it =)
Hi. Thank you for your work and for this tool!
I was using ddcutil to change brightness/contrast of my monitor, and it worked like charm on ubuntu 16.04 with my 5 year old nvidia card and nvidia-375 drivers. (I even attached yoctopuce light sensor and wrote simple script to adjust brightness according to current background lighting)
Well, I just bought nvidia gt 1030 to support 4k monitor, and had to install also nvidia-381 for it to be able to boot. And ddcutil stopped working (I've updated it to the latest version from master)
(I've read configuration issues points from another ticket, and will add RW permissions for my user to be able to use ddcutil without sudo)
Display is connected via HDMI.
Failure getting EDID for /dev/i2c-1: status code=DDCRC_EDID(-3016): invalid EDID
Output level: Verbose
Reporting DDC data errors: false
Trace groups active: none
Force I2C slave address: false
Setting output level verbose...
Setting maximum retries...
Forcing --stats...
Forcing --force-slave-address..
This command will take a while to run...
*** Basic System Information ***
ddcutil version: 0.8.4
/proc/version:
Linux version 4.4.0-87-generic (buildd@lcy01-31) (gcc version 5.4.0 20160609 (Ubuntu 5.4.0-6ubuntu1~16.04.4) ) #110-Ubuntu SMP Tue Jul 18 12:55:35 UTC 2017
/etc/os-release...
PRETTY_NAME="Ubuntu 16.04.3 LTS"
/proc/cmdline:
BOOT_IMAGE=/boot/vmlinuz-4.4.0-87-generic root=UUID=890c5053-2fab-497d-b889-c60e496b7562 ro quiet splash vt.handoff=7
Processor information as reported by lscpu:
Architecture: x86_64
CPU op-mode(s): 32-bit, 64-bit
Byte Order: Little Endian
CPU(s): 8
On-line CPU(s) list: 0-7
Thread(s) per core: 2
Core(s) per socket: 4
Socket(s): 1
NUMA node(s): 1
Vendor ID: GenuineIntel
CPU family: 6
Model: 26
Model name: Intel(R) Core(TM) i7 CPU 920 @ 2.67GHz
Stepping: 5
CPU MHz: 1596.000
CPU max MHz: 2793,0000
CPU min MHz: 1596,0000
BogoMIPS: 5397.34
Virtualization: VT-x
L1d cache: 32K
L1i cache: 32K
L2 cache: 256K
L3 cache: 8192K
NUMA node0 CPU(s): 0-7
Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm sse4_1 sse4_2 popcnt lahf_lm tpr_shadow vnmi flexpriority ept vpid dtherm ida
DMI Information from /sys/class/dmi/id:
Motherboard vendor: Gigabyte Technology Co., Ltd.
Motherboard product name: EX58-UD5
System vendor: Gigabyte Technology Co., Ltd.
System product name: EX58-UD5
Chassis vendor: Gigabyte Technology Co., Ltd.
Chassis type: 3 - Desktop
*** Primary Check 1: Identify video card and driver ***
Obtaining card and driver information from /sys...
Determining driver name and possibly version...
Driver name: nvidia
Driver version: 381.22
Video card identification:
Vendor: 10de NVIDIA Corporation
Device: 1d01 unknown device
*** Primary Check 2: Check that /dev/i2c-* exist and writable ***
(identify_i2c_devices) Identified 2 I2C devices
Checking /dev/i2c-* devices...
Unless the system is using the AMD proprietary driver fglrx, devices /dev/i2c-*
must exist and the logged on user must have read/write permission for those
devices (or at least those devices associated with monitors).
Typically, this access is enabled by:
- setting the group for /dev/i2c-* to i2c
- setting group RW permissions for /dev/i2c-*
- making the current user a member of group i2c
Alternatively, this could be enabled by just giving everyone RW permission
The following tests probe for these conditions.
Checking for /dev/i2c-* devices...
crw------- 1 root root 89, 0 авг 4 01:42 /dev/i2c-0
crw------- 1 root root 89, 1 авг 4 01:42 /dev/i2c-1
Current user: root (0)
Current user (root) has RW access to all /dev/i2c-* devices.
Checking for group i2c...
Group i2c does not exist
Looking for udev nodes files that reference i2c:
grep: /etc/udev/makedev.d/*: No such file or directory
Looking for udev rules files that reference i2c:
grep: /run/udev/rules.d/*rules: No such file or directory
*** Primary Check 3: Check that module i2c_dev is loaded ***
Checking for module i2c_dev...
Using only proprietary nvidia or fglrx driver. Module i2c_dev not required.
Remaining i2c_dev detail is purely informational.
Module i2c_dev is built into kernel
Check that kernel module i2c_dev is being loaded by examining files where this would be specified...
grep: /run/modules-load.d/*conf: No such file or directory
grep: /usr/lib/modules-load.d/*conf: No such file or directory
Check for any references to i2c_dev in /etc/modprobe.d ...
grep: /run/modprobe.d/*conf: No such file or directory
*** Primary Check 4: Driver specific checks ***
Performing driver specific checks...
Checking for special settings for proprietary Nvidia driver
(needed for some newer Nvidia cards).
grep: /etc/X11/xorg.conf: No such file or directory
grep: /etc/X11/xorg.conf.d/*: No such file or directory
*** Additional probes ***
Scanning /proc/modules for driver environment...
Found other loaded module: videobuf2_vmalloc
Found other loaded module: videobuf2_memops
Found other loaded module: videobuf2_v4l2
Found other loaded module: videobuf2_core
Found other loaded module: videodev
Found other loaded module: drm_kms_helper
Loaded drm module depends on: nvidia_drm,drm_kms_helper,
Found video driver module: nvidia
Using lspci to examine driver environment...
Video controller: NVIDIA Corporation Device 1d01 (rev a1)
Testing if modules are loaded using /sys...
Module amdgpu is NOT loaded
Module fglrx is NOT loaded
Module i915 is NOT loaded
Module nvidia is loaded
Module nouveau is NOT loaded
Module radeon is NOT loaded
Module vboxvideo is NOT loaded
Module drm is loaded
Module eeprom is NOT loaded
Module i2c_algo_bit is NOT loaded
Module i2c_dev is NOT loaded
Module i2c_piix4 is NOT loaded
Examining /sys/bus/i2c/devices...
/sys/bus/i2c/devices/i2c-0/name: NVIDIA i2c adapter 4 at 4:00.0
/sys/bus/i2c/devices/i2c-1/name: NVIDIA i2c adapter 5 at 4:00.0
Examining /proc/driver/nvidia:
/proc/driver/nvidia/version:
NVRM version: NVIDIA UNIX x86_64 Kernel Module 381.22 Thu May 4 00:55:03 PDT 2017
GCC version: gcc version 5.4.0 20160609 (Ubuntu 5.4.0-6ubuntu1~16.04.4)
/proc/driver/nvidia/registry:
Binary: ""
/proc/driver/nvidia/params:
Mobile: 4294967295
ResmanDebugLevel: 4294967295
RmLogonRC: 1
ModifyDeviceFiles: 1
DeviceFileUID: 0
DeviceFileGID: 0
DeviceFileMode: 438
UpdateMemoryTypes: 4294967295
InitializeSystemMemoryAllocations: 1
UsePageAttributeTable: 4294967295
EnableMSI: 1
MapRegistersEarly: 0
RegisterForACPIEvents: 1
CheckPCIConfigSpace: 1
EnablePCIeGen3: 0
MemoryPoolSize: 0
TCEBypassMode: 0
UseThreadedInterrupts: 1
RegistryDwords: ""
RegistryDwordsPerDevice: ""
RmMsg: ""
AssignGpus: ""
PCI bus id: 0000:04:00.0
/proc/driver/nvidia/gpus/0000:04:00.0/information:
Model: GeForce GT 1030
IRQ: 30
GPU UUID: GPU-eec473f3-aebd-0018-64ff-fb37f9d2fc9f
Video BIOS: 86.08.0c.00.0b
Bus Type: PCIe
DMA Size: 47 bits
DMA Mask: 0x7fffffffffff
Bus Location: 0000:04:00.0
Device Minor: 0
/proc/driver/nvidia/gpus/0000:04:00.0/registry:
Binary: ""
Examining I2C buses, as detected by I2C layer...
Detected I2C buses:
Bus /dev/i2c-0 found: true
Bus /dev/i2c-0 probed: true
Address 0x30 present: false
Address 0x37 present: false
Address 0x50 present: false
Functionality: I2C_FUNC_I2C, I2C_FUNC_SMBUS_QUICK, I2C_FUNC_SMBUS_READ_BYTE,
I2C_FUNC_SMBUS_WRITE_BYTE, I2C_FUNC_SMBUS_READ_BYTE_DATA,
I2C_FUNC_SMBUS_WRITE_BYTE_DATA, I2C_FUNC_SMBUS_READ_WORD_DATA,
I2C_FUNC_SMBUS_WRITE_WORD_DATA, I2C_FUNC_SMBUS_READ_BLOCK_DATA,
I2C_FUNC_SMBUS_WRITE_BLOCK_DATA
Bus /dev/i2c-1 found: true
Bus /dev/i2c-1 probed: true
Address 0x30 present: true
Address 0x37 present: true
Address 0x50 present: true
Functionality: I2C_FUNC_I2C, I2C_FUNC_SMBUS_QUICK, I2C_FUNC_SMBUS_READ_BYTE,
I2C_FUNC_SMBUS_WRITE_BYTE, I2C_FUNC_SMBUS_READ_BYTE_DATA,
I2C_FUNC_SMBUS_WRITE_BYTE_DATA, I2C_FUNC_SMBUS_READ_WORD_DATA,
I2C_FUNC_SMBUS_WRITE_WORD_DATA, I2C_FUNC_SMBUS_READ_BLOCK_DATA,
I2C_FUNC_SMBUS_WRITE_BLOCK_DATA
xrandr connection report:
DP-0 disconnected (normal left inverted right x axis y axis)
DP-1 disconnected (normal left inverted right x axis y axis)
HDMI-0 connected primary 1920x1200+0+0 (normal left inverted right x axis y axis) 593mm x 371mm
Checking for possibly conflicting programs...
Examining I2C buses using i2cdetect...
Probing bus /dev/i2c-0 using command "i2cdetect -y 0"
i2cdetect command unavailable
Performing basic scan of I2C devices using local sysenv functions...
Examining device /dev/i2c-0...
Device name (/sys/bus/i2c/devices/i2c-0/name): NVIDIA i2c adapter 4 at 4:00.0
Functionality: I2C_FUNC_I2C, I2C_FUNC_SMBUS_QUICK, I2C_FUNC_SMBUS_READ_BYTE,
I2C_FUNC_SMBUS_WRITE_BYTE, I2C_FUNC_SMBUS_READ_BYTE_DATA,
I2C_FUNC_SMBUS_WRITE_BYTE_DATA, I2C_FUNC_SMBUS_READ_WORD_DATA,
I2C_FUNC_SMBUS_WRITE_WORD_DATA, I2C_FUNC_SMBUS_READ_BLOCK_DATA,
I2C_FUNC_SMBUS_WRITE_BLOCK_DATA
Unable to read EDID, psc=EIO(-5): Input/output error
Trying simple VCP read of feature 0x10...
Attempt 1 to read feature returned hard error: EIO(-5): Input/output error
DDC communication failed.
Examining device /dev/i2c-1...
Device name (/sys/bus/i2c/devices/i2c-1/name): NVIDIA i2c adapter 5 at 4:00.0
Functionality: I2C_FUNC_I2C, I2C_FUNC_SMBUS_QUICK, I2C_FUNC_SMBUS_READ_BYTE,
I2C_FUNC_SMBUS_WRITE_BYTE, I2C_FUNC_SMBUS_READ_BYTE_DATA,
I2C_FUNC_SMBUS_WRITE_BYTE_DATA, I2C_FUNC_SMBUS_READ_WORD_DATA,
I2C_FUNC_SMBUS_WRITE_WORD_DATA, I2C_FUNC_SMBUS_READ_BLOCK_DATA,
I2C_FUNC_SMBUS_WRITE_BLOCK_DATA
Unable to read EDID, psc=DDCRC_EDID(-3016): invalid EDID
Trying simple VCP read of feature 0x10...
read() returned 6e 88 02 00 6e 88 02 00 88 02 00
Attempt 1 to read feature failed. status = DDCRC_CHECKSUM(-3003): checksum error. Retrying...
read() returned 6e 88 02 00 6e 88 02 00 88 02 00
Attempt 2 to read feature failed. status = DDCRC_CHECKSUM(-3003): checksum error. Retrying...
read() returned 6e 88 02 00 6e 88 02 00 88 02 00
Attempt 3 to read feature failed. status = DDCRC_CHECKSUM(-3003): checksum error.
DDC communication failed.
EDIDs reported by X11 for connected xrandr outputs:
xrandr output: HDMI-0
Raw EDID:
+0 +4 +8 +c 0 4 8 c
+0000 00 ff ff ff ff ff ff 00 22 64 e5 20 ed 02 00 00 ........"d. ....
+0010 18 14 01 03 80 3b 25 78 ea af f6 a6 54 4c 9e 23 .....;%x....TL.#
+0020 10 4f 54 bf ef 80 d1 00 b3 00 a9 40 95 00 90 40 .OT........@...@
+0030 81 80 81 40 71 4f 28 3c 80 a0 70 b0 23 40 30 20 ...@qO(<..p.#@0
+0040 36 00 51 73 21 00 00 1a 00 00 00 ff 00 30 32 34 6.Qs!........024
+0050 4c 4b 33 51 41 30 30 37 34 39 00 00 00 fd 00 38 LK3QA00749.....8
+0060 4b 18 50 0f 00 0a 20 20 20 20 20 20 00 00 00 fc K.P... ....
+0070 00 48 48 32 38 31 0a 20 20 20 20 20 20 20 01 e5 .HH281. ..
EDID synopsis:
Mfg id: HSD
Model: HH281
Serial number: 024LK3QA00749
Manufacture year: 2010
EDID version: 1.3
Product code: 0x20e5 (8421)
Extra descriptor: Unspecified
Video input definition: 0x80 - Digital Input
White x,y: 0.310, 0.330
Red x,y: 0.650, 0.330
Green x,y: 0.300, 0.620
Blue x,y: 0.140, 0.065
Extension blocks: 1
EDID source:
Probing I2C devices using udev, susbsystem i2c-dev...
***One Device ***
path: /sys/devices/pci0000:00/0000:00:07.0/0000:04:00.0/i2c-0/i2c-dev/i2c-0
Device Node Path: /dev/i2c-0
struct udev_device at: 0x55abac76ac70
devpath: /devices/pci0000:00/0000:00:07.0/0000:04:00.0/i2c-0/i2c-dev/i2c-0
subsystem: i2c-dev
devtype: (null)
syspath: /sys/devices/pci0000:00/0000:00:07.0/0000:04:00.0/i2c-0/i2c-dev/i2c-0
sysname: i2c-0
sysnum: 0
devnode: /dev/i2c-0
Properties:
DEVNAME -> /dev/i2c-0
DEVPATH -> /devices/pci0000:00/0000:00:07.0/0000:04:00.0/i2c-0/i2c-dev/i2c-0
MAJOR -> 89
MINOR -> 0
SUBSYSTEM -> i2c-dev
Sysattrs:
dev -> 89:0
device -> (null)
name -> NVIDIA i2c adapter 4 at 4:00.0
subsystem -> i2c-dev
uevent -> MAJOR=89
MINOR=0
DEVNAME=i2c-0
***One Device ***
path: /sys/devices/pci0000:00/0000:00:07.0/0000:04:00.0/i2c-1/i2c-dev/i2c-1
Device Node Path: /dev/i2c-1
struct udev_device at: 0x55abac77cfb0
devpath: /devices/pci0000:00/0000:00:07.0/0000:04:00.0/i2c-1/i2c-dev/i2c-1
subsystem: i2c-dev
devtype: (null)
syspath: /sys/devices/pci0000:00/0000:00:07.0/0000:04:00.0/i2c-1/i2c-dev/i2c-1
sysname: i2c-1
sysnum: 1
devnode: /dev/i2c-1
Properties:
DEVNAME -> /dev/i2c-1
DEVPATH -> /devices/pci0000:00/0000:00:07.0/0000:04:00.0/i2c-1/i2c-dev/i2c-1
MAJOR -> 89
MINOR -> 1
SUBSYSTEM -> i2c-dev
Sysattrs:
dev -> 89:1
device -> (null)
name -> NVIDIA i2c adapter 5 at 4:00.0
subsystem -> i2c-dev
uevent -> MAJOR=89
MINOR=1
DEVNAME=i2c-1
Summary of udev I2C devices
Subsystem Sysname Sysattr Name Devpath
i2c-dev i2c-0 NVIDIA i2c adapter 4 at 4:00.0 /devices/pci0000:00/0000:00:07.0/0000:04:00.0/i2c-0/i2c-dev/i2c-0
i2c-dev i2c-1 NVIDIA i2c adapter 5 at 4:00.0 /devices/pci0000:00/0000:00:07.0/0000:04:00.0/i2c-1/i2c-dev/i2c-1
Looking for udev devices with name attribute DPMST...
Summary of udev DPMST devices...
No devices detected
Examining system logs...
Checking dmesg for video and I2C related lines...
[ 0.313012] pci 0000:04:00.0: Video device with shadowed ROM
[ 1.308931] nvidia: module license 'NVIDIA' taints kernel.
[ 1.314548] nvidia: module verification failed: signature and/or required key missing - tainting kernel
[ 1.319219] nvidia-nvlink: Nvlink Core is being initialized, major device number 248
[ 1.319568] NVRM: loading NVIDIA UNIX x86_64 Kernel Module 381.22 Thu May 4 00:55:03 PDT 2017 (using threaded interrupts)
[ 1.325980] [drm] Initialized drm 1.1.0 20060810
[ 1.344082] nvidia-modeset: Loading NVIDIA Kernel Mode Setting Driver for UNIX platforms 381.22 Thu May 4 00:21:48 PDT 2017
[ 1.344825] [drm] [nvidia-drm] [GPU ID 0x00000400] Loading driver
[ 5.371373] Linux video capture interface: v2.00
[ 5.403410] nvidia-uvm: Loaded the UVM driver in 8 mode, major device number 244
[ 5.930022] input: HDA NVidia HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:07.0/0000:04:00.1/sound/card1/input18
[ 5.930154] input: HDA NVidia HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:07.0/0000:04:00.1/sound/card1/input19
[ 6.256112] NVRM: on the primary VGA device. The NVIDIA Linux graphics driver
[ 6.486993] uvcvideo: Found UVC 1.00 device <unnamed> (046d:0825)
[ 6.505223] usbcore: registered new interface driver uvcvideo
[ 6.505226] USB Video Class driver (1.1.1)
[ 7.322156] nvidia-modeset: Allocated GPU:0 (GPU-eec473f3-aebd-0018-64ff-fb37f9d2fc9f) @ PCI:0000:04:00.0
Checking journalctl for video and I2C related lines...
авг 04 01:42:57 home kernel: pci 0000:04:00.0: Video device with shadowed ROM
авг 04 01:42:57 home kernel: nvidia: module license 'NVIDIA' taints kernel.
авг 04 01:42:57 home kernel: nvidia: module verification failed: signature and/or required key missing - tainting kernel
авг 04 01:42:57 home kernel: nvidia-nvlink: Nvlink Core is being initialized, major device number 248
авг 04 01:42:57 home kernel: NVRM: loading NVIDIA UNIX x86_64 Kernel Module 381.22 Thu May 4 00:55:03 PDT 2017 (using threaded interrupts)
авг 04 01:42:57 home kernel: [drm] Initialized drm 1.1.0 20060810
авг 04 01:42:57 home kernel: nvidia-modeset: Loading NVIDIA Kernel Mode Setting Driver for UNIX platforms 381.22 Thu May 4 00:21:48 PDT 2017
авг 04 01:42:57 home kernel: [drm] [nvidia-drm] [GPU ID 0x00000400] Loading driver
авг 04 01:42:57 home kernel: Linux video capture interface: v2.00
авг 04 01:42:57 home kernel: nvidia-uvm: Loaded the UVM driver in 8 mode, major device number 244
авг 04 01:42:58 home systemd[1]: Starting NVIDIA Persistence Daemon...
авг 04 01:42:58 home nvidia-persistenced[1193]: Verbose syslog connection opened
авг 04 01:42:58 home nvidia-persistenced[1193]: Now running with user ID 124 and group ID 135
авг 04 01:42:58 home nvidia-persistenced[1193]: Started (1193)
авг 04 01:42:58 home systemd[1]: Started NVIDIA Persistence Daemon.
авг 04 01:42:58 home kernel: input: HDA NVidia HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:07.0/0000:04:00.1/sound/card1/input18
авг 04 01:42:58 home kernel: input: HDA NVidia HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:07.0/0000:04:00.1/sound/card1/input19
авг 04 01:42:58 home nvidia-persistenced[1193]: device 0000:04:00.0 - registered
авг 04 01:42:58 home nvidia-persistenced[1193]: Local RPC service initialized
авг 04 01:42:58 home kernel: NVRM: on the primary VGA device. The NVIDIA Linux graphics driver
авг 04 01:42:58 home kernel: uvcvideo: Found UVC 1.00 device <unnamed> (046d:0825)
авг 04 01:42:58 home nvidia-persistenced[1193]: Received signal 15
авг 04 01:42:58 home systemd[1]: Stopping NVIDIA Persistence Daemon...
авг 04 01:42:58 home nvidia-persistenced[1193]: Socket closed.
авг 04 01:42:58 home nvidia-persistenced[1193]: PID file unlocked.
авг 04 01:42:58 home nvidia-persistenced[1193]: PID file closed.
авг 04 01:42:58 home nvidia-persistenced[1193]: The daemon no longer has permission to remove its runtime data directory /var/run/nvidia-persistenced
авг 04 01:42:58 home nvidia-persistenced[1193]: Shutdown (1193)
авг 04 01:42:58 home systemd[1]: Stopped NVIDIA Persistence Daemon.
авг 04 01:42:58 home kernel: usbcore: registered new interface driver uvcvideo
авг 04 01:42:58 home kernel: USB Video Class driver (1.1.1)
авг 04 01:42:59 home systemd[1]: Starting NVIDIA Persistence Daemon...
авг 04 01:42:59 home nvidia-persistenced[1366]: Verbose syslog connection opened
авг 04 01:42:59 home nvidia-persistenced[1366]: Now running with user ID 124 and group ID 135
авг 04 01:42:59 home systemd[1]: Started NVIDIA Persistence Daemon.
авг 04 01:42:59 home nvidia-persistenced[1366]: Started (1366)
авг 04 01:42:59 home nvidia-persistenced[1366]: device 0000:04:00.0 - registered
авг 04 01:42:59 home nvidia-persistenced[1366]: Local RPC service initialized
авг 04 01:42:59 home kernel: nvidia-modeset: Allocated GPU:0 (GPU-eec473f3-aebd-0018-64ff-fb37f9d2fc9f) @ PCI:0000:04:00.0
Limiting output to 200 lines...
Checking Xorg.0.log for video and I2C related lines...
[ 6.465] X.Org Video Driver: 20.0
[ 6.466] (II) xfree86: Adding drm device (/dev/dri/card0)
[ 6.553] (II) Module glx: vendor="NVIDIA Corporation"
[ 6.554] (II) NVIDIA GLX Module 381.22 Thu May 4 00:17:15 PDT 2017
[ 6.555] (==) Matched nvidia as autoconfigured driver 0
[ 6.555] (==) Matched nouveau as autoconfigured driver 1
[ 6.555] (==) Matched nvidia as autoconfigured driver 2
[ 6.555] (==) Matched nouveau as autoconfigured driver 3
[ 6.556] (II) LoadModule: "nvidia"
[ 6.556] (II) Loading /usr/lib/x86_64-linux-gnu/xorg/extra-modules/nvidia_drv.so
[ 6.564] (II) Module nvidia: vendor="NVIDIA Corporation"
[ 6.564] Module class: X.Org Video Driver
[ 6.565] (II) LoadModule: "nouveau"
[ 6.566] (II) Loading /usr/lib/xorg/modules/drivers/nouveau_drv.so
[ 6.569] (II) Module nouveau: vendor="X.Org Foundation"
[ 6.569] Module class: X.Org Video Driver
[ 6.569] ABI class: X.Org Video Driver, version 20.0
[ 6.570] Module class: X.Org Video Driver
[ 6.570] ABI class: X.Org Video Driver, version 20.0
[ 6.571] Module class: X.Org Video Driver
[ 6.571] ABI class: X.Org Video Driver, version 20.0
[ 6.572] Module class: X.Org Video Driver
[ 6.572] ABI class: X.Org Video Driver, version 20.0
[ 6.572] (II) NVIDIA dlloader X Driver 381.22 Wed May 3 23:53:41 PDT 2017
[ 6.572] (II) NVIDIA Unified Driver for all Supported NVIDIA GPUs
[ 6.573] (II) NOUVEAU driver Date: Tue Dec 8 15:52:25 2015 +1000
[ 6.573] (II) NOUVEAU driver for NVIDIA chipset families :
[ 6.581] ABI class: X.Org Video Driver, version 20.0
[ 6.581] (II) NVIDIA(0): Creating default Display subsection in Screen section
[ 6.581] (==) NVIDIA(0): Depth 24, (==) framebuffer bpp 32
[ 6.581] (==) NVIDIA(0): RGB weight 888
[ 6.581] (==) NVIDIA(0): Default visual is TrueColor
[ 6.581] (==) NVIDIA(0): Using gamma correction (1.0, 1.0, 1.0)
[ 6.582] (**) NVIDIA(0): Enabling 2D acceleration
[ 7.240] (--) NVIDIA(0): Valid display device(s) on GPU-0 at PCI:4:0:0
[ 7.240] (--) NVIDIA(0): DFP-0
[ 7.240] (--) NVIDIA(0): DFP-1
[ 7.240] (--) NVIDIA(0): DFP-2 (boot)
[ 7.241] (II) NVIDIA(0): NVIDIA GPU GeForce GT 1030 (GP108-A) at PCI:4:0:0 (GPU-0)
[ 7.241] (--) NVIDIA(0): Memory: 2097152 kBytes
[ 7.241] (--) NVIDIA(0): VideoBIOS: 86.08.0c.00.0b
[ 7.242] (II) NVIDIA(0): Detected PCI Express Link width: 4X
[ 7.242] (--) NVIDIA(GPU-0): DFP-0: disconnected
[ 7.242] (--) NVIDIA(GPU-0): DFP-0: Internal DisplayPort
[ 7.242] (--) NVIDIA(GPU-0): DFP-0: 1440.0 MHz maximum pixel clock
[ 7.242] (--) NVIDIA(GPU-0):
[ 7.242] (--) NVIDIA(GPU-0): DFP-1: disconnected
[ 7.242] (--) NVIDIA(GPU-0): DFP-1: Internal TMDS
[ 7.242] (--) NVIDIA(GPU-0): DFP-1: 165.0 MHz maximum pixel clock
[ 7.242] (--) NVIDIA(GPU-0):
[ 7.271] (--) NVIDIA(GPU-0): HannStar Display Corp HH281 (DFP-2): connected
[ 7.271] (--) NVIDIA(GPU-0): HannStar Display Corp HH281 (DFP-2): Internal TMDS
[ 7.271] (--) NVIDIA(GPU-0): HannStar Display Corp HH281 (DFP-2): 600.0 MHz maximum pixel clock
[ 7.271] (--) NVIDIA(GPU-0):
[ 7.277] (==) NVIDIA(0):
[ 7.277] (==) NVIDIA(0): No modes were requested; the default mode "nvidia-auto-select"
[ 7.277] (==) NVIDIA(0): will be used as the requested mode.
[ 7.277] (==) NVIDIA(0):
[ 7.278] (II) NVIDIA(0): Validated MetaModes:
[ 7.278] (II) NVIDIA(0): "DFP-2:nvidia-auto-select"
[ 7.278] (II) NVIDIA(0): Virtual screen size determined to be 1920 x 1200
[ 7.293] (--) NVIDIA(0): DPI set to (82, 82); computed from "UseEdidDpi" X config
[ 7.293] (--) NVIDIA(0): option
[ 7.293] (II) UnloadModule: "nouveau"
[ 7.293] (II) Unloading nouveau
[ 7.294] (II) NVIDIA: Using 49152.00 MB of virtual memory for indirect memory
[ 7.294] (II) NVIDIA: access.
[ 7.321] (II) NVIDIA(0): Setting mode "DFP-2:nvidia-auto-select"
[ 7.382] (==) NVIDIA(0): Disabling shared memory pixmaps
[ 7.382] (==) NVIDIA(0): Backing store enabled
[ 7.382] (==) NVIDIA(0): Silken mouse enabled
[ 7.383] (==) NVIDIA(0): DPMS enabled
[ 7.383] (II) NVIDIA(0): [DRI2] Setup complete
[ 7.383] (II) NVIDIA(0): [DRI2] VDPAU driver: nvidia
[ 7.464] (II) config/udev: Adding input device HDA NVidia HDMI/DP,pcm=3 (/dev/input/event14)
[ 7.464] (II) config/udev: Adding input device HDA NVidia HDMI/DP,pcm=7 (/dev/input/event15)
[ 12.770] (--) NVIDIA(GPU-0): DFP-0: disconnected
[ 12.770] (--) NVIDIA(GPU-0): DFP-0: Internal DisplayPort
[ 12.770] (--) NVIDIA(GPU-0): DFP-0: 1440.0 MHz maximum pixel clock
[ 12.770] (--) NVIDIA(GPU-0):
[ 12.770] (--) NVIDIA(GPU-0): DFP-1: disconnected
[ 12.770] (--) NVIDIA(GPU-0): DFP-1: Internal TMDS
[ 12.770] (--) NVIDIA(GPU-0): DFP-1: 165.0 MHz maximum pixel clock
[ 12.770] (--) NVIDIA(GPU-0):
[ 12.799] (--) NVIDIA(GPU-0): HannStar Display Corp HH281 (DFP-2): connected
[ 12.799] (--) NVIDIA(GPU-0): HannStar Display Corp HH281 (DFP-2): Internal TMDS
[ 12.799] (--) NVIDIA(GPU-0): HannStar Display Corp HH281 (DFP-2): 600.0 MHz maximum pixel clock
[ 12.799] (--) NVIDIA(GPU-0):
[ 13.245] (--) NVIDIA(GPU-0): DFP-0: disconnected
[ 13.245] (--) NVIDIA(GPU-0): DFP-0: Internal DisplayPort
[ 13.245] (--) NVIDIA(GPU-0): DFP-0: 1440.0 MHz maximum pixel clock
[ 13.245] (--) NVIDIA(GPU-0):
[ 13.245] (--) NVIDIA(GPU-0): DFP-1: disconnected
[ 13.245] (--) NVIDIA(GPU-0): DFP-1: Internal TMDS
[ 13.245] (--) NVIDIA(GPU-0): DFP-1: 165.0 MHz maximum pixel clock
[ 13.245] (--) NVIDIA(GPU-0):
[ 13.274] (--) NVIDIA(GPU-0): HannStar Display Corp HH281 (DFP-2): connected
[ 13.274] (--) NVIDIA(GPU-0): HannStar Display Corp HH281 (DFP-2): Internal TMDS
[ 13.274] (--) NVIDIA(GPU-0): HannStar Display Corp HH281 (DFP-2): 600.0 MHz maximum pixel clock
[ 13.274] (--) NVIDIA(GPU-0):
[ 16.726] (--) NVIDIA(GPU-0): DFP-0: disconnected
[ 16.726] (--) NVIDIA(GPU-0): DFP-0: Internal DisplayPort
[ 16.726] (--) NVIDIA(GPU-0): DFP-0: 1440.0 MHz maximum pixel clock
[ 16.726] (--) NVIDIA(GPU-0):
[ 16.726] (--) NVIDIA(GPU-0): DFP-1: disconnected
[ 16.726] (--) NVIDIA(GPU-0): DFP-1: Internal TMDS
[ 16.726] (--) NVIDIA(GPU-0): DFP-1: 165.0 MHz maximum pixel clock
[ 16.726] (--) NVIDIA(GPU-0):
[ 16.756] (--) NVIDIA(GPU-0): HannStar Display Corp HH281 (DFP-2): connected
[ 16.756] (--) NVIDIA(GPU-0): HannStar Display Corp HH281 (DFP-2): Internal TMDS
[ 16.756] (--) NVIDIA(GPU-0): HannStar Display Corp HH281 (DFP-2): 600.0 MHz maximum pixel clock
[ 16.756] (--) NVIDIA(GPU-0):
[ 460.761] (--) NVIDIA(GPU-0): DFP-0: disconnected
[ 460.762] (--) NVIDIA(GPU-0): DFP-0: Internal DisplayPort
[ 460.762] (--) NVIDIA(GPU-0): DFP-0: 1440.0 MHz maximum pixel clock
[ 460.762] (--) NVIDIA(GPU-0):
[ 460.762] (--) NVIDIA(GPU-0): DFP-1: disconnected
[ 460.762] (--) NVIDIA(GPU-0): DFP-1: Internal TMDS
[ 460.762] (--) NVIDIA(GPU-0): DFP-1: 165.0 MHz maximum pixel clock
[ 460.762] (--) NVIDIA(GPU-0):
[ 460.790] (--) NVIDIA(GPU-0): HannStar Display Corp HH281 (DFP-2): connected
[ 460.790] (--) NVIDIA(GPU-0): HannStar Display Corp HH281 (DFP-2): Internal TMDS
[ 460.790] (--) NVIDIA(GPU-0): HannStar Display Corp HH281 (DFP-2): 600.0 MHz maximum pixel clock
[ 460.790] (--) NVIDIA(GPU-0):
[ 605.508] (--) NVIDIA(GPU-0): DFP-0: disconnected
[ 605.508] (--) NVIDIA(GPU-0): DFP-0: Internal DisplayPort
[ 605.508] (--) NVIDIA(GPU-0): DFP-0: 1440.0 MHz maximum pixel clock
[ 605.508] (--) NVIDIA(GPU-0):
[ 605.508] (--) NVIDIA(GPU-0): DFP-1: disconnected
[ 605.508] (--) NVIDIA(GPU-0): DFP-1: Internal TMDS
[ 605.508] (--) NVIDIA(GPU-0): DFP-1: 165.0 MHz maximum pixel clock
[ 605.508] (--) NVIDIA(GPU-0):
[ 605.537] (--) NVIDIA(GPU-0): HannStar Display Corp HH281 (DFP-2): connected
[ 605.537] (--) NVIDIA(GPU-0): HannStar Display Corp HH281 (DFP-2): Internal TMDS
[ 605.537] (--) NVIDIA(GPU-0): HannStar Display Corp HH281 (DFP-2): 600.0 MHz maximum pixel clock
[ 605.537] (--) NVIDIA(GPU-0):
[ 608.703] (--) NVIDIA(GPU-0): DFP-0: disconnected
[ 608.703] (--) NVIDIA(GPU-0): DFP-0: Internal DisplayPort
[ 608.703] (--) NVIDIA(GPU-0): DFP-0: 1440.0 MHz maximum pixel clock
[ 608.703] (--) NVIDIA(GPU-0):
[ 608.703] (--) NVIDIA(GPU-0): DFP-1: disconnected
[ 608.703] (--) NVIDIA(GPU-0): DFP-1: Internal TMDS
[ 608.703] (--) NVIDIA(GPU-0): DFP-1: 165.0 MHz maximum pixel clock
[ 608.703] (--) NVIDIA(GPU-0):
[ 608.733] (--) NVIDIA(GPU-0): HannStar Display Corp HH281 (DFP-2): connected
[ 608.733] (--) NVIDIA(GPU-0): HannStar Display Corp HH281 (DFP-2): Internal TMDS
[ 608.733] (--) NVIDIA(GPU-0): HannStar Display Corp HH281 (DFP-2): 600.0 MHz maximum pixel clock
[ 608.733] (--) NVIDIA(GPU-0):
[ 630.923] (--) NVIDIA(GPU-0): DFP-0: disconnected
[ 630.923] (--) NVIDIA(GPU-0): DFP-0: Internal DisplayPort
[ 630.923] (--) NVIDIA(GPU-0): DFP-0: 1440.0 MHz maximum pixel clock
[ 630.923] (--) NVIDIA(GPU-0):
[ 630.924] (--) NVIDIA(GPU-0): DFP-1: disconnected
[ 630.924] (--) NVIDIA(GPU-0): DFP-1: Internal TMDS
[ 630.924] (--) NVIDIA(GPU-0): DFP-1: 165.0 MHz maximum pixel clock
[ 630.924] (--) NVIDIA(GPU-0):
[ 630.953] (--) NVIDIA(GPU-0): HannStar Display Corp HH281 (DFP-2): connected
[ 630.953] (--) NVIDIA(GPU-0): HannStar Display Corp HH281 (DFP-2): Internal TMDS
[ 630.953] (--) NVIDIA(GPU-0): HannStar Display Corp HH281 (DFP-2): 600.0 MHz maximum pixel clock
[ 630.953] (--) NVIDIA(GPU-0):
[ 943.941] (--) NVIDIA(GPU-0): DFP-0: disconnected
[ 943.941] (--) NVIDIA(GPU-0): DFP-0: Internal DisplayPort
[ 943.941] (--) NVIDIA(GPU-0): DFP-0: 1440.0 MHz maximum pixel clock
[ 943.941] (--) NVIDIA(GPU-0):
[ 943.942] (--) NVIDIA(GPU-0): DFP-1: disconnected
[ 943.942] (--) NVIDIA(GPU-0): DFP-1: Internal TMDS
[ 943.942] (--) NVIDIA(GPU-0): DFP-1: 165.0 MHz maximum pixel clock
[ 943.942] (--) NVIDIA(GPU-0):
[ 943.971] (--) NVIDIA(GPU-0): HannStar Display Corp HH281 (DFP-2): connected
[ 943.971] (--) NVIDIA(GPU-0): HannStar Display Corp HH281 (DFP-2): Internal TMDS
[ 943.971] (--) NVIDIA(GPU-0): HannStar Display Corp HH281 (DFP-2): 600.0 MHz maximum pixel clock
[ 943.971] (--) NVIDIA(GPU-0):
Not built with libdrm support. Skipping DRM related checks
Device Identifier Cross Reference Report
EDID: ...202001E5 Mfg: HSD Model: HH281 SN: 024LK3QA00749
Bus: Not found
XrandR output: HDMI-0
DRM connector: (null)
UDEV name: (null)
UDEV syspath: (null)
Skipping USB environment exploration.
Issue command "ddcutil usbenvironment --verbose" if there are any USB attached monitors.
Statistics for environment exploration:
Maximum Try Settings:
Operation Type Current Default
Write only exchange tries: 4 4
Write read exchange tries: 15 10
Multi-part exchange tries: 15 8
Retry statistics for ddc write only
No tries attempted
Retry statistics for ddc write/read
No tries attempted
Retry statistics for multi-part exchange
No tries attempted
DDC Related Errors: None
Total errors: 0
Errors Wrapped in Retry: None
Total errors: 0
Sleep Strategy Stats:
Total IO events: 46
IO error count: 0
Total sleep events: 0
Sleep Event type Count
SE_WRITE_TO_READ 0
SE_POST_OPEN 0
SE_POST_WRITE 0
SE_POST_READ 0
SE_DDC_NULL 0
SE_POST_SAVE_SETTINGS 0
Call Stats:
Type Count Millisec ( Nanosec)
write calls (IE_WRITE) 11 19 ( 19525076)
read calls (IE_READ) 10 14 ( 14216260)
open file calls (IE_OPEN) 5 0 ( 50087)
close file calls (IE_CLOSE) 5 0 ( 28169)
other I/O calls (IE_OTHER) 15 0 ( 30417)
Totals: 46 33 ( 33850009)
Sleep Call Stats:
Total sleep calls: 3
Requested sleep time milliseconds : 150
Actual sleep milliseconds (nanosec): 150 ( 150352200)
Total elapsed milliseconds (nanoseconds): 834 ( 834521536)
*** Detected Displays ***
No displays found
Statistics for display detection:
Maximum Try Settings:
Operation Type Current Default
Write only exchange tries: 4 4
Write read exchange tries: 15 10
Multi-part exchange tries: 15 8
Retry statistics for ddc write only
No tries attempted
Retry statistics for ddc write/read
No tries attempted
Retry statistics for multi-part exchange
No tries attempted
DDC Related Errors: None
Total errors: 0
Errors Wrapped in Retry: None
Total errors: 0
Sleep Strategy Stats:
Total IO events: 0
IO error count: 0
Total sleep events: 0
Sleep Event type Count
SE_WRITE_TO_READ 0
SE_POST_OPEN 0
SE_POST_WRITE 0
SE_POST_READ 0
SE_DDC_NULL 0
SE_POST_SAVE_SETTINGS 0
Call Stats:
Type Count Millisec ( Nanosec)
Totals: 0 0 ( 0)
Sleep Call Stats:
Total sleep calls: 3
Requested sleep time milliseconds : 150
Actual sleep milliseconds (nanosec): 150 ( 150352200)
Elapsed milliseconds since last reset (nanoseconds): 0 ( 14860)
Total elapsed milliseconds (nanoseconds): 834 ( 834542343)
Setting output level normal Table features will be skipped...
Display scanning complete.