On Mon, Dec 06, 2021 at 08:45:24PM -0800, Gene Heskett wrote: > On Mon, 6 Dec, 2021 at 10:44 PM, David Wright <deb...@lionunicorn.co.uk> > wrote: > > > To: debian-user@lists.debian.org > On Mon 06 Dec 2021 at 18:34:14 (-0800), Gene Heskett wrote: > > Whats the name of the filesystem used on 64G micro-sd's labeled SDXC ? > > When you buy it? — exFAT. No guarantees after that. > > > > Then I recalled that writing an img or iso to it, replaces the file system. > So dd wrote > the .img to the raw card, and it looks all normal now. I haven't boot tested > it yet, > > cuz I have a method worked out to install an older realtime kernel, but I'll > do that > > in the morning to one of the two, then boot test it. > > > > If it doesn't work, I'll test the second card. If that one works, I'll have > to mount my > > development system and sweat some blood building a newer kernel for it. It > took a week > > or more to get 4.19.71-rt24-v7l+ #1 SMP PREEMPT RT running well on raspian > buster. But > > it has an easier job here than there, here its running linuxcnc to run an 80 > yo metal lathe, >
Note - the version of Raspbian out there now is Bullseye - you might be almost as well using Gunnar's Raspberry Pi builds for vanilla Debian. > > Where these card's are going back to they will be running a few tons of > Cincinnati 4 > > axis milling machine. Using linuxcnc of coarse. A machine big enough to start > with > > a 600 lb block of good alu, and give you a toyota V8 engine block ready for > parts > > about 8 hours later. > > > > Cheers, David. > > . All best, as ever, Andy C.
