Month: April 2020

  • Tizen on Orange Pi PC

    Made some significant progress for running Tizen on an Orange Pi PC (and hopefully any other SBC with a similar Mali GPU). Main issue was that alignments in TBM (Tizen Buffer Manager) weren’t in sync with what the actual GPU driver expected. With that …

  • Tizen on Orange Pi PC

    Made some significant progress for running Tizen on an Orange Pi PC (and hopefully any other SBC with a similar Mali GPU). Main issue was that alignments in TBM (Tizen Buffer Manager) weren’t in sync with what the actual GPU driver expected. With that …

  • SIGCHLD si_pid Linux kernel bug

    While trying to get Tizen working on my Orange Pi PC, I noticed some strange behaviour in the Linux kernel in that SIGCHLD signals sent to the parent process don’t always set the “si_pid” field correctly. I tracked this down to a bug in the Linux kerne…

  • SIGCHLD si_pid Linux kernel bug

    While trying to get Tizen working on my Orange Pi PC, I noticed some strange behaviour in the Linux kernel in that SIGCHLD signals sent to the parent process don’t always set the “si_pid” field correctly. I tracked this down to a bug in the Linux kerne…

  • COVID-19 Lockdown Blues

    A corner of the roof of our office building. Even though the sea is just over 350m away to the left, sadly it’s currently off-limits. 2020 is not turning out to be what we expect as – like much of the world – the UK is locked down right now as a resul…

  • COVID-19 Lockdown Blues

    A corner of the roof of our office building. Even though the sea is just over 350m away to the left, sadly it’s currently off-limits. 2020 is not turning out to be what we expect as – like much of the world – the UK is locked down right now as a resul…

  • Life, the Universe and Everything

    is an excellent book by Douglas Adams (isbn 978-0-330-49120-4). As usual I’m going to quote from a few pages. He would insult the universe. That is, he would insult everybody in it. Individually, personally, one by one, and (this was the thing t…

  • Life, the Universe and Everything

    is an excellent book by Douglas Adams (isbn 978-0-330-49120-4). As usual I’m going to quote from a few pages. He would insult the universe. That is, he would insult everybody in it. Individually, personally, one by one, and (this was the thing t…