Mehrere Postdoc-Stellen in der Abteilung „Astrophysikalische und kosmologische Relativitätstheorie“ am @mpi_grav in Potsdam: Diese sind in den Bereichen der Datenanalyse und deren Schnittstelle mit der Wellenformmodellierung für den kürzlich beschlossenen weltraumgestützten Gravitationswellendetektor LISA.
The “Astrophysical and Cosmological Relativity” department at the @mpi_grav in Potsdam announces the opening of several postdoctoral appointments.
These appointments will be in the area of data analysis and its interface with waveform modeling for the recently adopted space-based gravitational-wave detector LISA.
The “Astrophysical and Cosmological Relativity” department at the @mpi_grav in Potsdam announces the opening of several postdoctoral appointments.
These appointments will be in the area of data analysis and its interface with waveform modeling for the recently adopted space-based gravitational-wave detector LISA.
Corporate crime is notoriously underpoliced and underprosecuted. Mostly, that's because we just choose not to do anything about it. American corporations commit crimes at 20X the rate of real humans, and their crimes are far worse than any crime committed by a human, but they are almost never prosecuted:
If you'd like an essay-formatted version of this thread to read or share, here's a link to it on pluralistic.net, my surveillance-free, ad-free, tracker-free blog:
After a long wait, I got some 8T97s to replace the 74LS367 and... No effect. I'm still getting stuck at IO error 57.
However, I decided to expand my troubleshooting area, and I noticed that the two 2114 RAM chips on the IO board were getting hot. Scoping them out showed that a couple of pins seemed to be stuck high.
Luckily, for once I actually had some spare chips. With 2114s replaced, I'm still getting the error, but suddenly I see 2 floppy drive option instead of 1
So I'll try to explain what's going on here, but like I said it is esoteric. I'm more and more convinced that the primary issue here is with memory, in addition to the actual SRAM problem on the IO board which I fixed
I'm using the 2MB RAM card in this Lisa clone. However, it only successfully boots with 512K.
If I put 1MB, and set the jumper, it will get a memory error.
However, by booting it once with the jumper, and then taking the jumper out and rebooting, I managed to somehow get it to a state where it actually tries to boot from floppy and partially succeeds 🫠
Thanks to a super helpful tip from @DosFox, I now know that the sunrem 2MB card needs SIMMs in slots 1 and 4 to have 1MB, and not 1 and 2 as I originally had them.
The current process right now is:
on first boot memory test will pass, but IO fail with error 57. I can't boot to floppy
soft reset makes it pass all tests and let's it boot from floppy
I may now need to go and finally deal with my finicky keyboard, because I can't even use the key "b" to boot from selector (even if I had working keys to select another image)
How am I supposed to "install" LisaDraw to the hard drive? I was able to drag LisaWrite without a problem, but I get this error with every copy of LisaDraw