[size=1em]Update:
Kernel 3.19 did not resolve the above errors.
Kernel 4.2.0 "did" resolve all the above CPU errors.[/size]
[size=1em]I did end up with a "Slow WiFi Connection" issue, it was because latest driver not installed.[/size]
[size=1em]This was resolved by following the instructions by Chili555 updated only 10hrs ago...,, that was lucky.[/size]
[size=1em]There is one last odd issue, giving an SDHCI error, and there is "NO" SD Card device on the NUC..??[/size]
[size=1em]otherwise everything seems to be working O.K[/size]
[size=1em]For Reference:[/size]
Kernel 3.19 did not resolve the above errors.
Kernel 4.2.0 "did" resolve all the above CPU errors.[/size]
[size=1em]I did end up with a "Slow WiFi Connection" issue, it was because latest driver not installed.[/size]
Code:
sudo dmesg | grep firmware
[ 2.528308] iwlwifi 0000:02:00.0: Direct firmware load for iwlwifi-7265D-15.ucode failed with error -2
[ 2.655136] iwlwifi 0000:02:00.0: Direct firmware load for iwlwifi-7265D-14.ucode failed with error -2
[ 2.687885] iwlwifi 0000:02:00.0: loaded firmware version 25.30.13.0 op_mode iwlmvm
Code:
sudo dmesg | grep firmware
[ 2.348376] iwlwifi 0000:02:00.0: loaded firmware version 15.195093.0 op_mode iwlmvm
[size=1em]There is one last odd issue, giving an SDHCI error, and there is "NO" SD Card device on the NUC..??[/size]
Code:
[ 0.902940] sdhci: module verification failed: signature and/or required key missing - tainting kernel
[ 0.903148] sdhci: Secure Digital Host Controller Interface driver
[size=1em]For Reference:[/size]
Code:
inxi -F
System: Host: nuci-ll Kernel: 4.2.0-linuxlite x86_64 (64 bit) Desktop: Xfce 4.11.8 Distro: Ubuntu 14.04 trusty
Machine: Mobo: Intel model: NUC5i7RYB version: H73774-101
Bios: Intel version: RYBDWi35.86A.0249.2015.0529.1640 date: 05/29/2015
CPU: Dual core Intel Core i7-5557U CPU (-HT-MCP-) cache: 4096 KB flags: (lm nx sse sse2 sse3 sse4_1 sse4_2 ssse3 vmx)
Clock Speeds: 1: 2566.945 MHz 2: 3103.390 MHz 3: 2270.871 MHz 4: 3175.078 MHz
Graphics: Card: Intel Broadwell-U Integrated Graphics
X.Org: 1.15.1 drivers: intel (unloaded: fbdev,vesa) Resolution: [email protected]
GLX Renderer: Mesa DRI Intel Broadwell GLX Version: 3.0 Mesa 10.1.3
Audio: Card-1: Intel Wildcat Point-LP High Definition Audio Controller driver: snd_hda_intel
Card-2: Intel Broadwell-U Audio Controller driver: snd_hda_intel
Sound: Advanced Linux Sound Architecture ver: k4.2.0-linuxlite
Network: Card-1: Intel Wireless 7265 driver: iwlwifi
IF: wlan0 state: down mac: 34:13:e8:37:12:57
Card-2: Intel Ethernet Connection (3) I218-V driver: e1000e
IF: eth0 state: up speed: 1000 Mbps duplex: full mac: b8:ae:ed:76:cd:c3
Drives: HDD Total Size: 1288.3GB (0.4% used) 1: id: /dev/sda model: ST1000LM014 size: 1000.2GB
2: id: /dev/sdb model: SAMSUNG_MZHPV256 size: 256.1GB 3: USB id: /dev/sdc model: Cruzer_Fit size: 32.0GB
Partition: ID: / size: 20G used: 4.8G (26%) fs: ext4 ID: /home size: 20G used: 290M (2%) fs: ext4
ID: swap-1 size: 19.33GB used: 0.00GB (0%) fs: swap
RAID: No RAID devices detected - /proc/mdstat and md_mod kernel raid module present
Sensors: System Temperatures: cpu: 42.0C mobo: 62.0C
Fan Speeds (in rpm): cpu: 3061 fan-1: 0
Info: Processes: 222 Uptime: 15 min Memory: 1149.1/15746.3MB Client: Shell (bash) inxi: 1.9.17
Upgrades WIP 2.6 to 2.8 - (6 X 2.6 to 2.8 completed on: 20/02/16 All O.K )
Linux Lite 3.0 Humming on a ASRock N3070 Mobo ~ btrfs RAID 10 Install on 4 Disks
Computers Early days:
ZX Spectrum(1982) , HP-150 MS-DOS(1983) , Amstrad CPC464(1984) , BBC Micro B+64(1985) , My First PC HP-Vectra(1987)
Linux Lite 3.0 Humming on a ASRock N3070 Mobo ~ btrfs RAID 10 Install on 4 Disks

Computers Early days:
ZX Spectrum(1982) , HP-150 MS-DOS(1983) , Amstrad CPC464(1984) , BBC Micro B+64(1985) , My First PC HP-Vectra(1987)