Posts
5092
Following
331
Followers
503
Linux kernel hacker and maintainer etc.

OpenPGP: 3AB05486C7752FE1

Jarkko Sakkinen

a conference committee wanted to know my telegram nick so...
0
0
0

Jarkko Sakkinen

... Finland making to the EBU finals ;-)
0
0
0

Jarkko Sakkinen

gym week #3
0
0
0

Jarkko Sakkinen

Edited 1 year ago
I don't usually put my own pics to social media but here's one that I randomly found from my girlfriends daughters 12th birthday (about year ago). I also take kids birthdays like a pro :-------)

EDIT: i do put a lot of pics of cool hardware tho...
0
0
1
The killa feature, GPU rendered GUI:
0
1
2

Jarkko Sakkinen

I think this is the most time-standing IT book that I own. It was published in 1999 and I still check it from time to time.

E.g. when collaborating with hpa on arch/x86/realmode, this book was my main reference in addition to ELF specification.

It is also as prose very nice reading with cool stories embedded!

0
2
6

Jarkko Sakkinen

0
0
3

Jarkko Sakkinen

gotta love #tiktok
0
0
0

Jarkko Sakkinen

Edited 1 year ago
#ChatGPT delivered me value for the first time ever :-) Asked what is the best 1000 W PSU on a budget.
0
0
1

Jarkko Sakkinen

still the most popular song
0
0
0
@ikkeT @timojyrinki @vathpela @viznut @vwbusguy

Most of the issues have been in Finnish but there's been couple of internal editions over the years too...
0
0
2

Jarkko Sakkinen

finally #fallout
0
0
1
The only wiring I have in it for serial TTY access:
0
0
2

Super-nice additional benefit of this shield: one cable less. Before I needed power cable and USB-TTL for TTY. Now only by connecting micro-USB to the shield it draws the power and provides serial access.

The screenshot has unmodified #BuildRoot master branch version built with visionfive2_defconfig. Seems to be much more stable than lean, at least for the kernel development, than the official SDK, which is quite scary looking construction tbh :-)

1
0
1

Jarkko Sakkinen

Edited 1 year ago
Also got this display, right now it is connected to a 7th gen NUC that use to test all x86 patches (because it has full sgx2 support). Display cost less than 50 euros and it is super handy for kernel testing.
2
0
1

Jarkko Sakkinen

No more fighting with a loose TTL-USB-cables: I have USB hub shield with USB-to-UART port :-) Or two of these: one for Raspberry Pi 3B+ and other for VisionFive 2 RISC-V SBC (in the pic). Need to still pile a TPM2 chip to the pins on top of the shield and hopefully it will still work. #arm #riscv #visionfive2 #raspberrypi
1
1
3

Jarkko Sakkinen

Edited 1 year ago

After couple of hours poking around I now know how to embed #typst markup from yaml to a typst document :-)

I’m working on resume made with typst (as I’m looking to find a new job by end of September), and in that I’m using #yaml file to separate presentation from the content. Job descriptions can involve links, and thus those entries need to be evaluated.

First observation was:

#eval(job.description, mode: "markup")

If mode-parameter is not defined, typst will try to parse the string as an expression (i.e. mode: "code" is the efault, which is feasible in this case.

Another problem was the use of the hash character for tags, which is used for comments in yaml.

I sorted that out by putting every description into double quotes after trying a few different approaches:

    description:
      "I first worked on Keystone Security Monitor for RISC-V by enabling it
      for CVA6 running on FPGA. This work was part of the EU funded
      #link(\"https://www.spirs-project.eu/\")[SPIRS project].
      It involved
      tuning the
      #link(\"https://buildroot.org/\")[BuildRoot]
      based embedded stack, and
      fixing various
      #link(\"https://github.com/keystone-enclave/keystone/issues/378\")[issues].
      in the OpenSBI firmware.
      For the second half of my contract I'm enabling Linux for the new SoC's
      developed by
      #link(\"https://sochub.fi/\")[SocHub project]."

The screenshot shows the end result.

Nothing too complicated but took some time to find working patterns so putting here as a #note for myself :-)

1
1
2
Show older