The iKoolCore R2 is a mini PC available with Intel N95 CPU/SoC with 8 GB RAM and with N300 CPU/SoC with 16 GB RAM. I like these Intel 12th generation of Intel Core processors Alder Lake N processors, because they allow fanless designs (because they consist of the efficiency cores only) -- however the iKOOLCORE R2 in fact has a fan. The Intel Alder Lake N series CPUs/SoCs support both DDR4 and DDR5 RAM and the iKOOLCORE R2 has DDR5 RAM soldered on, i.e. you cannot expand the maximum 16 GB that you can order. (While Intel specifies 16 GB RAM as maximum, reports validate that they work with 32 GB and 48 GB).

Size comparison of the iKOOLCORE R2 and a Raspberry Pi 4 in a passive cooling case.

Except that the R2 has no SATA ports (the SoC has four SATA ports that are not used in the R2 design), it is a really nice machine. (Well, if you need SATA: the R2 has one M.2 NVMe connector with two PCIe Gen 3 lanes and as NVMe is in fact PCIe, using a NVMe cable extender and an NVMe extension card that contains a SATA controller, you can add plenty of SATA ports at the expense of the NVMe SSD.)

It has a fan, though (I prefer fanless). But when in BIOS, I do not hear the fan at all (in fact, I thought it was not running, but when my ear touches the case, I can hear that it is rotating). Still, this is of course a mechanical, moving part that can fail. Also an idle Ubuntu leads to 35°C to 37°C core temperature and other sensors (temp1) show 48°C and makes the fan spin slightly and audible. Using the stress command, I have seen CPU temperatures between 60°C and 68°C and then, the fan becomes louder. The BIOS also allows to set some thermal limits which might keep fan noise on the lower limit. The NVMe SSD is not cooled by the fan, only via some thermal glue pad to the metal case and reaches 41°C in idle (while the CPUs are 35°C to 37°C) as reported by the psensor reading called Composite (nvme-pci-0300). The Wifi card is neither cooled by the fan nor attached to the metal case, hence it reaches 46°C as reported by the psensor reading called temp1 (mt791_phy0-pci-0100). Note that there is also another sensor names temp1 (acpitz-acpi-0) which is some ACPI thermal zone, but I do not know to what hardware item that refers, but that temperature is typically coolest, e.g. 28°C.

Note that the BIOS had set the maximum temperature to 95°C (from the default 105°C) and i kept it like that. In addition, I adjusted this also on the Platform level via: Advanced, Thermal Configuration, Platform Thermal Configuration, Critical Trip Point set to: 95 C (the system will be shut down at that temperature). Probably, even 100°C would be OK.

Note that the power in connector is USB C style and a 65 W USB C PD supply can power it (a 30 W supply was not sufficient). However, the R2 comes with its own power supply (and even a USB C to barrel style adapter in case you want to use another power supply). But be warned: while the R2 comes with a 12 V 4 A power supply that has a USB C connector, it does probably not negotiate in a USB C PD style, i.e. this power supply probably always puts 12 V on the USB C connector and therefore can fry any device that cannot handle 12 V. Also the analogue audio uses a port that is mechanically USB C-style, but seems to be purely analog and doe not the digital USB protocol (probably it does even matter whether the USB C to analogue adapter is 180° swapped or not -- whereas USB C is supposed to be agnostic to that) -- but such an adapter is anyway not shipped together with the R2.

(I still need to do power measurements, e.g. using my new USB C multimeter and powering it via USB C PD, and compare that to my Raspberry Pi and Intel J4105 measurements.)

Note that while the used Intel Ethernet Intel i226 chips have a good driver support in Linux and BSD, there are howevr claims that these chips crash after a couple of hours and the only way to prevent this is to switch of PCIe power saving (ASPM) -- on the other hand, you find people reporting their n100 systems with i226 running rock-solid.

It has a second M.2 port for which you can order a Mediatek RZ608 WiFi 6E.

The only disadvantage is the Chinese origin. Better would be the ODROID H4 from Hardkernel which is South-Korean -- however it does not come in such a nice case.

ECC RAM

The nice thing with this machine is the ECC RAM: DDR5 RAM is so dense that errors are likely to occur and therefore, all DDR5 RAM has on-die ECC -- but this is transparent to the CPU/SoC so that ECC errors are not reported to the OS and also the transmission over the data bus itself is not ECC protected. According to the memtest86 documentation, there is also some Link ECC to protect the LPDDR5 transmission channels.

But in addition, these SoCs support In-Band ECC (IBECC). But the BIOS needs to be configured by the vendor to allow enabling: It is document that this is the case with LattePanda Mu and ODROID H4.
The great news is that the iKOOLCORE R2 BIOS supports IBECC as well in its BIOS (already the BIOS version 1.0.0).

BIOS setting for enabling In-band ECC (IBECC) -- You can reach it via: Chipset, System Agent (SA) Configuration, Memory Configuration, then scroll down and enable In-Band ECC Support and set In-Band ECC Operation mode to 2

(I have another post as a reminder that even if the BIOS does not support enabling IBECC, there are claims that using the AMISCE tool from AMI, you might be able to set this from command line.)

While traditional Off-Band ECC would use extra bits on the data bus and in the RAM to provide ECC, In-Band ECC (IBECC) means that part of the normal RAM is used for ECC and also part of the normal data bus, i.e. slowing down data transfers (in comparison to traditional ECC) and reducing the amount of usable RAM. But the big advantage over the DDR5 on-die ECC is that the ECC-protection applies also to transmission of data over the data bus and that the OS can report ECC errors, so that you get informed about rotting RAM.

(I guess, if IBECC is used together with DDR5 on-die ECC that corrects silently single bit errors, these get never detected as single bit errors are not really considered to be a sign of failing RAM but anticipated as normal due to the high-density and get therefore never reported by the IBECC -- but the two bit errors probably cannot get corrected by the on-die ECC and should get reported by the IBECC?).

The overhead of IBECC is that for every 512 bits, 16 bits of the normal RAM are used for IBECC (compared to 64 + 8 for the traditional ECC and 128 + 8 for the DDR5 on-die ECC), i.e. the available amount of RAM is reduced by 1/32 and the performance penalty is ca. 10-20 %, depending on the workload with on-chip GPU-centric workload suffering most.

It would be interesting to test the error correction of the IBECC: for this, the BIOS has an IBECC Error Injection setting that seems to allow to inject errors in order to check the IBECC functionality. However this BIOS setting is only briefly documented and I need to play around with it. But it seems that Inject Uncorrectedable Error on insertation counter allows to set some insertion count ("Number of transactions between ECC error injection") -- in contrast to Inject Correctable Error Address match where an error injection address match and an error injection mask need to be set (seems that if the mask is written to that address, this will lead to an ECC error: "This register defines the count of write chunks (64-bit data packets) until the next ECC error injection in case ECC_inject field in ECC_DFT_config is 110 or 111. The count is of chunks in order to allow creating ECC errors on different 64-bit chunks"

Also another related BIOS setting is not well documented: ECC DFT -- it seems that this is related to the error injection, i.e. needs to be enabled for testing, see page 258 of the Intel® Xeon® Processor E3-1200 v3 Product Family Datasheet – Volume 2 of 2.

Checking ECC support with Linux

Linux supports IBECC via Intel's IGEN6 module starting from version 2.5.1 that has been integrated in kernel version 5.11 . Update: but Alder Lake N is only supported with kernel 6.8.x and later.

On the Debian Bookworm live CD, I needed first to do: modprobe igen6_edac

To see that ECC is enabled, the dmidecode and edac-utils Linux commands can be used.

On the Debian Bookworm live CD, I needed to install package: edac-utils which added the module with success (showing up as EDAC MC: Ver: 3.0.0 and EDAC igen6: v2.5.1 in dmesg-- but running edac-util --status gives only

EDAC drivers loaded. No memory controllers found

and dmidecode -t memory gives

Error Correction Type: None

Update: it seems that at least kernel 6.8 is needed for ECC support on Alder Lake N (but Bookworm has kernel 6.1.x only).

Note: edac-tools might get replaced by rasdaeomon.

Now trying Ubuntu 24.4 that has a 6.8.0 kernel:

Kernel module igen6_edac is loaded automatically.
dmesg shows now more:


[ 0.477944] EDAC MC: Ver: 3.0.0
[ 31.147165] caller igen6_probe+0x1c9/0x610 [igen6_edac] mapping multiple BARs
[ 31.153497] EDAC MC0: Giving out device to module igen6_edac controller Intel_client_SoC MC#0: DEV 0000:00:00.0 (INTERRUPT)
[ 31.153840] EDAC igen6: v2.5.1


Also with Ubuntu, I needed to install package: edac-utils, but now running edac-util --status gives finally

EDAC drivers are loaded. 1 MC detected

edac-util -v gives now

mc0: 0 Uncorrected Errors with no DIMM info
mc0: 0 Corrected Errors with no DIMM info
edac-util: No errors to report.

Now, dmidecode -t memory gives


# dmidecode 3.5
Getting SMBIOS data from sysfs.
SMBIOS 3.5.0 present.

Handle 0x0027, DMI type 16, 23 bytes
Physical Memory Array
Location: System Board Or Motherboard
Use: System Memory
Error Correction Type: None
Maximum Capacity: 48 GB
Error Information Handle: Not Provided
Number Of Devices: 8

Handle 0x0028, DMI type 17, 92 bytes
Memory Device
Array Handle: 0x0027
Error Information Handle: Not Provided
Total Width: 16 bits
Data Width: 16 bits
Size: 4 GB
Form Factor: Row Of Chips
Set: None
Locator: Controller0-ChannelA
Bank Locator: BANK 0
Type: LPDDR5
Type Detail: Synchronous
Speed: 6400 MT/s
Manufacturer: Samsung
Serial Number: 20000000
Asset Tag: 9876543210
Part Number:
Rank: 2
Configured Memory Speed: 4800 MT/s
Minimum Voltage: 0.5 V
Maximum Voltage: 0.5 V
Configured Voltage: 0.5 V
Memory Technology: DRAM
Memory Operating Mode Capability: Volatile memory
Firmware Version: Not Specified
Module Manufacturer ID: Bank 1, Hex 0xCE
Module Product ID: Unknown
Memory Subsystem Controller Manufacturer ID: Unknown
Memory Subsystem Controller Product ID: Unknown
Non-Volatile Size: None
Volatile Size: 4 GB
Cache Size: None
Logical Size: None

Handle 0x0029, DMI type 17, 92 bytes
Memory Device
Array Handle: 0x0027
Error Information Handle: Not Provided
Total Width: 16 bits
Data Width: 16 bits
Size: 4 GB
Form Factor: Row Of Chips
Set: None
Locator: Controller0-ChannelB
Bank Locator: BANK 1
Type: LPDDR5
Type Detail: Synchronous
Speed: 6400 MT/s
Manufacturer: Samsung
Serial Number: 20000000
Asset Tag: 9876543210
Part Number:
Rank: 2
Configured Memory Speed: 4800 MT/s
Minimum Voltage: 0.5 V
Maximum Voltage: 0.5 V
Configured Voltage: 0.5 V
Memory Technology: DRAM
Memory Operating Mode Capability: Volatile memory
Firmware Version: Not Specified
Module Manufacturer ID: Bank 1, Hex 0xCE
Module Product ID: Unknown
Memory Subsystem Controller Manufacturer ID: Unknown
Memory Subsystem Controller Product ID: Unknown
Non-Volatile Size: None
Volatile Size: 4 GB
Cache Size: None
Logical Size: None

Handle 0x002A, DMI type 17, 92 bytes
Memory Device
Array Handle: 0x0027
Error Information Handle: Not Provided
Total Width: 16 bits
Data Width: 16 bits
Size: 4 GB
Form Factor: Row Of Chips
Set: None
Locator: Controller0-ChannelC
Bank Locator: BANK 2
Type: LPDDR5
Type Detail: Synchronous
Speed: 6400 MT/s
Manufacturer: Samsung
Serial Number: 20000000
Asset Tag: 9876543210
Part Number:
Rank: 2
Configured Memory Speed: 4800 MT/s
Minimum Voltage: 0.5 V
Maximum Voltage: 0.5 V
Configured Voltage: 0.5 V
Memory Technology: DRAM
Memory Operating Mode Capability: Volatile memory
Firmware Version: Not Specified
Module Manufacturer ID: Bank 1, Hex 0xCE
Module Product ID: Unknown
Memory Subsystem Controller Manufacturer ID: Unknown
Memory Subsystem Controller Product ID: Unknown
Non-Volatile Size: None
Volatile Size: 4 GB
Cache Size: None
Logical Size: None

Handle 0x002B, DMI type 17, 92 bytes
Memory Device
Array Handle: 0x0027
Error Information Handle: Not Provided
Total Width: 16 bits
Data Width: 16 bits
Size: 4 GB
Form Factor: Row Of Chips
Set: None
Locator: Controller0-ChannelD
Bank Locator: BANK 3
Type: LPDDR5
Type Detail: Synchronous
Speed: 6400 MT/s
Manufacturer: Samsung
Serial Number: 20000000
Asset Tag: 9876543210
Part Number:
Rank: 2
Configured Memory Speed: 4800 MT/s
Minimum Voltage: 0.5 V
Maximum Voltage: 0.5 V
Configured Voltage: 0.5 V
Memory Technology: DRAM
Memory Operating Mode Capability: Volatile memory
Firmware Version: Not Specified
Module Manufacturer ID: Bank 1, Hex 0xCE
Module Product ID: Unknown
Memory Subsystem Controller Manufacturer ID: Unknown
Memory Subsystem Controller Product ID: Unknown
Non-Volatile Size: None
Volatile Size: 4 GB
Cache Size: None
Logical Size: None

Handle 0x002C, DMI type 17, 92 bytes
Memory Device
Array Handle: 0x0027
Error Information Handle: Not Provided
Total Width: Unknown
Data Width: Unknown
Size: No Module Installed
Form Factor: Unknown
Set: None
Locator: Controller1-ChannelA-DIMM0
Bank Locator: BANK 0
Type: Unknown
Type Detail: None

Handle 0x002D, DMI type 17, 92 bytes
Memory Device
Array Handle: 0x0027
Error Information Handle: Not Provided
Total Width: Unknown
Data Width: Unknown
Size: No Module Installed
Form Factor: Unknown
Set: None
Locator: Controller1-ChannelB-DIMM0
Bank Locator: BANK 1
Type: Unknown
Type Detail: None

Handle 0x002E, DMI type 17, 92 bytes
Memory Device
Array Handle: 0x0027
Error Information Handle: Not Provided
Total Width: Unknown
Data Width: Unknown
Size: No Module Installed
Form Factor: Unknown
Set: None
Locator: Controller1-ChannelC-DIMM0
Bank Locator: BANK 2
Type: Unknown
Type Detail: None

Handle 0x002F, DMI type 17, 92 bytes
Memory Device
Array Handle: 0x0027
Error Information Handle: Not Provided
Total Width: Unknown
Data Width: Unknown
Size: No Module Installed
Form Factor: Unknown
Set: None
Locator: Controller1-ChannelD-DIMM0
Bank Locator: BANK 3
Type: Unknown
Type Detail: None


I think, he first entry (Physical Memory Array) is about the maximum possible RAM that the BIOS supports (48 GB would fit other claims about 48 GB maximum supported by Alder Lake N). The next four entries (Memory Device) are for the LPDDR5 RAM with four memory channels Locator: Controller0-ChannelA to Locator: Controller0-ChannelD: 4 times 4 GB correspond to the installed 16 GB of LPDDR5 RAM: there, the error correction does not say None, but rather: Not Provided (which is maybe better than None).

The total RAM should get reduced, and indeed, I get:


root@ubuntu:~# free
total used free shared buff/cache available
Mem: 15577452 2116020 5654132 237940 8350312 13461432
Swap: 0 0 0
root@ubuntu:~# free -h
total used free shared buff/cache available
Mem: 14Gi 2.0Gi 5.4Gi 232Mi 8.0Gi 12Gi
Swap: 0B 0B 0B


whereas with IBECC switched off in the BIOS, I get:


rootu@ubuntu:~$ free
total used free shared buff/cache available
Mem: 16093552 2142904 6576996 688656 8360572 13950648
Swap: 0 0 0
root@ubuntu:~$ free -h
total used free shared buff/cache available
Mem: 15Gi 2.0Gi 6.3Gi 660Mi 8.0Gi 13Gi
Swap: 0B 0B 0B


The difference in total RAM is ca. 1 GB: based on the above 1/32 of the RAM being used for ECC, I would expect 15590628.5 bytes of total RAM being displayed, but there are no half bytes and probably some other rounding takes place (the difference of the displayed 15577452 bytes to the theoretical value is 13176.5 bytes, i.e. less than 12 KB).

This is all an indicator that IBECC works (at least with Linux kernel 6.8 and later). But the ultimate test would be to inject a RAM error, either via BIOS settings or via the ROWHAMMER attack (however, due to the on-die ECC of DDR5 RAM, single bit ROWHAMMER changes might get silently corrected and the BIOS has even a ROWHAMMER mitigation setting that is enabled by default).

Further details from reviews

• ServeTheHome: be aware that only three of the four Ethernet ports are PCIe-connected Intel i226-V chips, the fourth one (the one in the upper right corner) is a Realtek RTL8156BG chip connected via USB.
• Liliputing: Analogue audio port not working, Wifi not working on 2.5 GHz, but on 5 GHz. UPDATE: Wifi at 2.4 GHz works for me. The M.2 NVMe port has only two PCIe lanes, i.e. PCIe Gen 3 x2
• CNX Software part 1 / part 2: Getting video passthrough of a VM guest on the video ports might be a challenge when using Proxmox VE as host, but it is do-able with some fiddling around.

Wiki

The OEM even has a Wiki with, e.g. future BIOS updates or the order of the Ethernet ports from left to right: Upper board: eth1 | eth2 | eth3 (RTL8156BG), Lower board: eth0. NOTE: eth0, eth1, and eth2 are all Intel i226-V network cards.

Issues

Somehow, I had to unplug and re-plug my 25 year old Logitech USB keyboard to get it recognised: it worked for the BIOS, but then when the Linux installer (both Debian and Ubuntu) showed GRUB, I had to replug the keyboard to get it work. With my as old IBM USB keyboard, this problem did not occur.

My as old Samsung monitor that has no HDMI, but a DVI input did not work when using an HDMI to DVI adapter: the screen went black (but did not show: no signal).

As the Debian installer does not support to install on ZFS (due to potential legal incompatibilities between their licenses), this needs to be done manually (and as usual due to non-free firmware, Wifi is not supported out of the box by Debian, so you need tp have an Ethernet cable connection):

I found a good Howto:

• https://openzfs.github.io/openzfs-docs/Getting%20Started/Debian/Debian%20Bookworm%20Root%20on%20ZFS.html

There are minor things to be noted:

1. ashift=12 Some suggest that for SSDs a higher value might be better, e.g., 13. Still need to monitor wearout as ZFS has been reported to kill your SSD after a year.
2. autotrim=on It is often said, that rather a Cron jobs should do this, e.g., weekly.

Note that the above Howto contains also Rescuing using a live CD that might be helpful for rescuing.

I found two further howtos, that are somewhat different, due things in a slightly different order, but are more detailed and explicitly mention implicit steps:

• https://www.dwarmstrong.org/debian-install-zfs/ (e.g. discusses swap partition -- the above first Howto uses a ZFS zvol for this, but but this would not work for hibernate as ZFS is not known during hibernation)
• https://docs.zfsbootmenu.org/en/v2.3.x/guides/debian/bookworm-uefi.html

I followed mainly the first howto with some inspiration from the two others. E.g. I created a standard swap partition. TODO: Enable swap and hibernate.

ZFS enables to do snapshots before and after system updates
(TODO: can this be added to any apt upgrade, incl. unattended upgrades?)

Note: After having selected KDE in tasksel, the system did not get KDE started: the textual boot was stuck at the latest task before KDE would be started (some cups stuff): I did then a apt install firmware-amd-graphics and after a reboot, it worked -- not sure whether a reboot alone would have already solved the problem or not.

For my T14, I also installed the WiFi drivers.

The European Digital Innovation Hub Iceland (EDIH-IS) or in Icelandic: Miðstöð stafrænnar nýsköpunar has been formally opened. As name suggests, it serves as a hub to drive digital innovation, e.g. artificial intelligence, high-performance computing or cybersecurity, and connects industry and academia. University of Iceland is part of EDIH-IS and in particular the computer science department contributes in exactly these fields, i.e. artificial intelligence, high-performance computing or cybersecurity.

In fact, EDIH-IS has been operational already before that formal opening event and Auðna Tæknitorg, the Technology Transfer Office (TTO) Iceland is taking care of the day-to-day operations of EDIH-IS. For example, Auðna Tæknitorg/EDIH-IS is a partner in the Icelandic National Coordination Centre (NCC-IS) for Cybersecurity together with University of Iceland and other relevant partners.

The list of proposals that got funded. We are on place 4.

University of Iceland and Reykjavik University applied together for funding in order to start a joint study Masters's programme in Cybersecurity. Today, the Minister of Higher Education, Science and Innovation announced (including video recording) that the two universities will together get for the project Nytt meistaranám í netöryggi 90 million ISK funding over 2 years from the university collaboration fund (Samstarf háskóla). This is a great collaboration between the professors of computer science interested in cybersecurity at both universities (facilitated by EDIH-IS, the European Digital Innovation Hub in Iceland, where both universities are as well involved in digital innovation, such as Artificial Intelligence (AI) or High-Performance Computing (HPC)).

The new cybersecurity programme funding is announced (ignore the HA and Bifröst -- that's a typo)

While the schedule is tight, the plan is to offer as a start a Cybersecurity specialisation of the Computer Science Master's programme at each university already this autumn, i.e. 2023. Students can then apply at their preferred university, but take as well courses at the other university. (There is another project that got 35 m.kr. funding to enable technically, i.e. on the IT and learning management system side, but also administratively, i.e. collaboration contracts, taking master's courses at other universities. But I doubt that this is ready when we would need it already in autumn 2023.)

Update from autumn 2023: the Cybersecurity specialisation of the Computer Science Master's programme is available and you can enroll at University of Iceland or enroll at Rekjavik University.

The project to make taking MSc courses everywhere come true

Later, this Computer Science specialisation in Cybersecurity is supposed to become a study programme on its own.

The funding will be used to hire professors, but also to import distance teaching courses from abroad and to purchase equipment needed to set up a cybersecurity lab.

A presentation covers more details: Powerpoint / PDF.

• Farðu aðeins inn á netspjall með leyfi fullorðinna/foreldris!
• Ekki spjalla við ókunnuga á netinu!
• Ekki hitta fólk sem þú kynnist á netinu!
• Ekki gefa upp persónulegar upplýsingar eins og nafn, heimilisfang, nafn skólans eða lykilorð!
• Mundu að þú þarft ekki að tala við neinn á netinu ef þér líkar það ekki!
• Spyrðu foreldra þína eða aðra fullorðna ef þú skilur ekki eitthvað á netinu!
• Lokaðu strax öllu grunsamlegu á netinu og tilkynntu það til fullorðins sem þú treystir!
• Ekki setja myndir á netið án leyfis foreldra þinna!
• Internetið gleymir aldrei: það sem þú birtir þar getur verið sýnilegt þar að eilífu!
• Ekki setja upp neitt á tölvuna þína án samþykkis foreldra!

We just established the Icelandic National Coordination Centre (NCC-IS) for Cybersecurity. It is is a common platform for cooperation in cybersecurity issues, composed of the following public entities: the Ministry of Higher Education, Science and Innovation, the Icelandic Centre for Research (Rannis), the Electronic Communications Office (ECOI/Fjarskiptastofa), the Computer Emergency Response Team (CERT-IS), the University of Iceland (UoI), Reykjavík University (RU), and the Technology Transfer Office (TTO/Auðna tæknitorg) Iceland.

NCC-IS operates in the context of Regulation (EU) 2021/887 of the European Parliament and of the Council of 20 May 2021 that establishes the European Cybersecurity Industrial, Technology and Research Competence Centre (ECCC) and the Network of National Coordination Centres (NCCs).

The core tasks of NCC-IS are:

• Monitor and support actions: Monitoring and contributing to progress on national cybersecurity strategy activities regarding education, research, and development.
• Provide expertise and link to ECCC and NCC-Network: Ensuring contribution to and coordination with the ECCC and the Network and supporting their strategic tasks.
• Manage and coordinate funding: Managing and coordinating funding from the Digital Europe Programme and Horizon Europe for cybersecurity-related projects. Encouraging and assisting civil society, industry, SMEs, and academia in participating in cybersecurity actions (e.g., cascade funding, national funding contributions, etc.).
• Raise awareness and build a cybersecurity Community: Acting as a central point for the national and European cybersecurity community, disseminating relevant outcomes of the work of the NCC-IS and NCC-Network, the Community, and the ECCC at the national level.
• Develop and disseminate educational programmes: Coordinating, implementing and sharing educational activities and fostering cybersecurity skill building and training (e.g. gap analysis, competence mapping).
• Support research and innovation: Identifying relevant research partners, promoting and strengthening dialogue in cybersecurity research and innovation fields.

Later, the NCC-IS will apply for European funding within the TOPIC ID: DIGITAL-ECCC-2022-CYBER-03-NAT-COORDINATION addressing the corresponding call for proposals call text.

To prevent any misunderstandings: NCC-IS will not take over the job of CERT-IS (or any other party) nor is NCC-IS a Security Operation Center (SOC). NCC-IS is rather an add-on to existing activities in order to raise awareness, co-ordinate actions, and improve education and research related to Cybersecurity on national and European level.

University of Iceland is in charge of developing and disseminate educational programmes, i.e. coordinating, implementing and sharing educational activities and fostering cybersecurity skill building and training. You are welcome to contact me if you are offering, e.g., training course or are interesting in getting updates on available training.

The NCC-IS at the Ministry of Higher Education, Science and Innovation.

Cybersecurity is now more in the focus of politics and has now an own government web page.

It took me some time to figure out where my PowerPoint 2007 stores the user specific presentation template. Assuming the bottle's C: drive is at ~/.cxoffice/Microsoft_Office_2007/drive_c/, then just copy your templates to
~/.cxoffice/Microsoft_Office_2007/drive_c/users/crossover/Application Data/Microsoft/Templates

Panopto can tell Zoom to copy Zoom meeting cloud recordings to Panopto. You can configure this automatic import/export by clicking in the very upper right corner of https://rec.hi.is/ on your user name and then select "User Settings".

University of Iceland is running Panopto with at least two different storage spaces: the old storage space used when logged-in to Panopto via UGLA (for Panopto videos accessible via UGLA) and the new storage space when logged-in to Panopto via Canvas (for Panopto videos accessible via Canvas).

On https://rec.hi.is/, you can in the upper right corner log out and log in to change between these two spaces. But you cannot copy videos between these two spaces -- but UTS help desk can do so.

For the Zoom integration, the problem is that recordings may end up in the wrong space: whatever the last log-in to Panopto was, sets the integration, i.e. tells Zoom where to store the video for all future Zoom session recordings. So take care that your last log-in was into the intended storage space before a Zoom cloud recording starts. (Or ask UTS help desk to fix it afterwards.)

Ice tea or IoT -- what do you prefer?

When I ordered the TTGO T-BEAM, I liked that it combines LoRa and GPS and it even supports a 18650 battery (18650 cells with internal protection circuit are somewhat longer, but still fit -- although very tight) including a good charging chip to charge the Li-Ion cell -- not LiFePO -- via USB (USB can also be used to power the device without using the battery holder). The ublox NEO-6M GPS chip has a dedicated backup (super)capacitor (looks like a coin cell battery) to buffer the GPS chips' RTC and almanach, but probably only for a few minutes.

Just when the delivery arrived, I found video #182 from Andreas Spiess, reporting that older TTGO designs had some design flaws: the 868-915 MHz versions have passive RF components (coils and capacitors to tune the frequency) that are not specific enough for the 868 MHz that we use here in Europe (some even fixed that) and the LoRa antenna could be better (all the videos by Andreas Spiess can only be recommended, including the LoRa videos). I was then happy to see that in newer designs, including the T-TBEAM, the WiFi antenna is placed better and in fact, the T-TBEAM even has a connector for an external WiFi antenna (but would need some minor soldering); also the LoRa and GPS part is now shielded by a metal cage. I was relieved to find the more recent video #224 measuring the T-BEAM and other newer boards, judging the newer designs to be OK.

I already expected that a better GPS antenna might be needed (and the tiny original one is only fixed with some adhesive tape that does not hold very well).

In summary, the T-BEAM seems not to be that bad (even the passive component that are too generic for 868 MHz turn out to be OK), but many reports indicate that the power consumption is rather high (that whole thread is anyway a worthwhile reading). 10 mA seem to be the minimum possible even during deep sleep. Concerning the power consumption, there seems to be an issue with deep-sleep. There is also a video on what is possible with ESP32 and deep sleep. Update: Meanwhile a student did as part of his M.Sc. thesis power measurements with the TTGO Lora32 (i.e not the T-BEAM) and the lack of going to deep sleep is confirmed there as well.

Some people complained that they got only 900 m instead of kilometers of range. The comments for video #224 mention that an older library had a flaw concerning the transmit power which did lead in that video to a low transmission power; according to the comments, this has at least been fixed now in the LoRa library by Sandeep Mistry that can be found in the Arduino Library Manager. Update: Again in our M.Sc. thesis, we achieved 15.5 km range.

A display can also be connected, but to reduce power consumption, it might be better to make it removable by using a female header.

Andreas Spiess recommends in his videos WeMos D1 ESP8266 and a Hope RFM95W LoRa module for which even a PCB is available (recommending as well WeMos D1 as ESP2866 board) -- it however needs SMD soldering. Nexus by Ideetron has elsewhere been mentioned as low power solution, but has only a small user base and thus lacks information -- and GPS can anyway be expected to be the big power consumer.
Concerning the LoRaWAN libraries, MCCI seems to be the only one that is actively maintained and communication with The Things Network needs to save some state information (for joining via OTAA) which MCCI stores in RAM that is not buffered in deep-sleep of ESPs. So for using OTAA, MCUs that do buffer the RAM (i.e. newer ATMEL MCU like in newer Arduino) would be preferable, e.g. Atmega 1284p together with a watchdog for waking up periodically has extremely low power consumption (0.5 μA in deep sleep) but lacks GPS. Other low power designs provide even triple GNSS and acceleration-detection watchdog. In addition to the ublox GNSS chips, there are some approaches that claim to reach lower power consumption by off-loading GNSS solver processing via LoRa to some external clouds server infrastructure or doing extreme A-GPS data compression for LoRa transmission from a cloud.

The really cool thing is that even satellites serve as LoRa repeaters (if there is a clear line of sight, LoRa has a theoretical range of 1300 kilometers, thus easily reaching low earth orbit satellites). By this, sensors that have no LoRa connection to a station on the Earth can still reach a LoRa repeater in the sky and forward their messages back to Earth. (But you need an amateur radio license for the used 70 cm frequency band: 435 MHz / 436 MHz up- and downlink.)

I also got two TTGO Lora32 v1.6.1 that have LoRa, a card reader, and a tiny display on the back, but not GPS. On one of them, the WiFi antenna was already loose when unpacking (see the 3D sheet metal in the photo below). Need to check how easy it is to solder it back again (or whether rather a hot air rework station is needed) or use it as opportunity to add an SMA/UFL connector? (There is also an UFL antenna connector, but since it as close to the LoRa SMA antenna connector, I guess the UFL connector is as well for LoRa -- after desoldering some 0 Ohm SMD resistor and creating a soldering bring/reusing that 0 Ohm SMD resistor.)
Even though TTGO Lora32 comes with a cable to connect a battery, TTGO Lora32 version v1.6 had a fire issue where the battery explodes. I checked the schematics: My v1.6.1 has this issue fixed and the TTGO T-BEAM uses anyway a different charging IC that is claimed to be pretty good.

Also, double check the pinout: some complain that the pinout provided by LilyGO can be wrong.

Depending on the applications, I might use LoRa for device-to-device commnication, or LoRaWAN via The ThingsNetwork that has a coverage in Reykjavík, but fair use limits, e.g. 10 messages to the device per day, which could be avoided by setting-up my private LoRaWAN using ChirpStack.

Talking about lora (a popular name for parrots as the Spanish word for parrot is loro): did I mentioned already that the Computer Science department has moved and already a new visitor...?

As the DVB-T sender has been moved here within Reykjavík, I had to adjust my indoor antenna which is simply built by turning a coax-antenna cable into a half-wave dipole antenna (essentially, a variant of a sleeve antenna) : the outer insulation of the coax cable was removed so that the part with the inner wire has a lambda/4 length and the left-over shield was peeled and turned inside out over the insulation so that it also has lambda/4 length (in sum: lambda/2). The aluminum foil that was part of the shielding was removed and finally, the inner insulation removed so that the inner wire remains totally uncovered. Take care that remainders of the shield do not touch the inner wire.

For the details, including the calculations, see: http://www.vdr-wiki.de/wiki/index.php/DVB-T_Antennen (in German, but the calculations work in any language -- note that they use a correction factor of 0.95 for the length of the shield and 0.97 * lambda/4 for the length of the inner wire -- but, well, the antenna needs to cover some frequency range, so these corrections probably matter not that much).

More info on the senders in Iceland can be found at https://vodafone.is/sjonvarp/sjonvarpsthjonusta/thjonustusvaedi/ (see map at the bottom). The sender operated by Vodafone on Úlfarsfell broadcasts on three UHF channels with 8 MHz bandwidth:

• Channel 26 (514 MHz center frequency): RÚV HD (DVB-T2), RÚV 2 HD, BBC Brit, DR1, Food Network, Hringbraut, N4, National Geographic, Rás 1, Rás 2, Rondo (the latter are not TV, but radio)
• Channel 27 (522 MHz center frequency): RÚV (DVB-T only), Stöð 2, Stöð 2 Bíó, Stöð 2 Fjölskylda, Stöð 2 Sport, Stöð 2 Sport 2, Rás 1, Rás 2, Bylgjan, Fm957 , Léttbylgjan, Xið
• Channel 28 (530 MHz center frequency): Stöð 2 Golf, Stöð 2 Sport 3, Stöð 2 Sport 4, Animal Planet, Discovery.

Using 522 MHz, lambda/4 is 14.36 cm which I used for the above DIY antenna.

With the older sender where I had an unblocked line of sight, the reception was yielding almost 100% signal strength and signal quality, but with the new location of the sender on Mt. Úlfarsfell, my reception got really bad (there is a hill and high buildings in the line of sight) and signal strength is even fluctuating, which might be explained by the weather, e.g. rain can be expected to weaken the signal strength.

In addition to the above programmes, my TV receives a far stronger DVB-T signal on on channel 41 (634 MHz -- which means the calculated lambda/4 does not fit perfectly, still the received signal strength is close to 100%) which must be another sender than the one from Vodafone (it anyway broadcasts missionary programmes only).