[9fans] Plan9 on radpberry pi zero ?
Is it possible to install Plan 9 on the Raspberry Pi Zero?
Re: [9fans] Plan9 on radpberry pi zero ?
it works the same as the rpi, no? if so, probably yes. burn the .img into an sdcard and try it out. report back any the results. regards -rodri On Fri, Aug 16, 2019, 10:40 AM Олег Бахарев wrote: > Is it possible to install Plan 9 on the Raspberry Pi Zero? > >
Re: [9fans] Plan9 on radpberry pi zero ?
> burn the .img into an sdcard and try it out. The current SD card image https://9p.io/sources/contrib/miller/9pi.img.gz has a flaw in the bootable kernel which makes it wait forever for a usb ethernet adapter, which isn't there on the pi zero. So, after burning the SD card, please copy https://9p.io/sources/contrib/miller/9pi to the DOS partition - this is a newer kernel which fixes the problem. I will get around to updating the 9pi.img.gz Real Soon Now.
Re: [9fans] Plan9 on radpberry pi zero ?
But is it possible to assemble ISO from under Plan 9? Purely from the system itself? Of course. I will tell you the results as soon as the Raspberry Pi Zero arrives. пт, 16 авг. 2019 г., 13:04 Rodrigo G. López : > it works the same as the rpi, no? > if so, probably yes. > > burn the .img into an sdcard and try it out. report back any the results. > > > regards > > -rodri > > > On Fri, Aug 16, 2019, 10:40 AM Олег Бахарев > wrote: > >> Is it possible to install Plan 9 on the Raspberry Pi Zero? >> >>
Re: [9fans] Plan9 on radpberry pi zero ?
Cool. Thank you very much)) It is very pleasing. By the way, in plan 9, are things with RISC-V? пт, 16 авг. 2019 г., 14:25 Richard Miller <9f...@hamnavoe.com>: > > burn the .img into an sdcard and try it out. > > The current SD card image https://9p.io/sources/contrib/miller/9pi.img.gz > has a flaw in the bootable kernel which makes it wait forever for a > usb ethernet adapter, which isn't there on the pi zero. So, after burning > the SD card, please copy https://9p.io/sources/contrib/miller/9pi to the > DOS partition - this is a newer kernel which fixes the problem. > > I will get around to updating the 9pi.img.gz Real Soon Now. > > >
Re: [9fans] Plan9 on radpberry pi zero ?
> By the way, in plan 9, are > things with RISC-V? I have a working (but not very thoroughly tested) plan 9 C compiler, assembler, and loader for RV32IM. I believe there was a Harvey OS version for RISC-V -- does anyone have up to date info about that?
Re: [9fans] Plan9 on radpberry pi zero ?
Do you mean something like BlackIce II (I'm under RV32I)? There is still one interesting board (inexpensive) on the RISC V 64 bit (RV64IMAG) - if you want I will show where to get пт, 16 авг. 2019 г., 14:40 Richard Miller <9f...@hamnavoe.com>: > > By the way, in plan 9, are > > things with RISC-V? > > I have a working (but not very thoroughly tested) plan 9 C compiler, > assembler, and loader for RV32IM. > > I believe there was a Harvey OS version for RISC-V -- does anyone > have up to date info about that? > > >
[9fans] RISC-V (was: Plan9 on radpberry pi zero ?)
> Do you mean something like BlackIce II (I'm under RV32I)? Yes, I have tried various soft cores on BlackIce (including one of my own design, for fun); also real silicon HiFive-1. So far none of these has had an MMU, which is required for Plan 9 (though not for Inferno).
Re: [9fans] RISC-V (was: Plan9 on radpberry pi zero ?)
that is, blackice II will not start? (yes, by the way, how small the world is - you and I, Richard, cross each other on the mystorm forum) пт, 16 авг. 2019 г., 16:56 Richard Miller <9f...@hamnavoe.com>: > > Do you mean something like BlackIce II (I'm under RV32I)? > > Yes, I have tried various soft cores on BlackIce (including > one of my own design, for fun); also real silicon HiFive-1. > So far none of these has had an MMU, which is required for > Plan 9 (though not for Inferno). > > >
Re: [9fans] RISC-V (was: Plan9 on radpberry pi zero ?)
On Fri, Aug 16, 2019 at 9:56 AM Richard Miller <9f...@hamnavoe.com> wrote: > > Do you mean something like BlackIce II (I'm under RV32I)? > > Yes, I have tried various soft cores on BlackIce (including > one of my own design, for fun); also real silicon HiFive-1. > So far none of these has had an MMU, which is required for > Plan 9 (though not for Inferno). Speaking of RISC-V with MMU for Plan 9, Kendryte K210 is a 28nm MCU with dual core RV64GC and Linux capable MMU (!). It has 8MB onchip SRAM and also NN, FFT accelerators. I think that makes a good platform for Plan 9 on RISC-V, on a real silicon. It also has a lot of really cheap evaluation board options available. (The only other currently available RV64GC w/ MMU silicon is the Hifive unleashed, which is very expensive.) The only major problem of K210 is that its IO capabilities are fairly limited and you need external Ethernet/Wifi solutions on SPI bus, which is likely slow.
Re: [9fans] RISC-V (was: Plan9 on radpberry pi zero ?)
By the way, I meant kendryte k210. and the board, for example, maix bit, is very cheap (you can get a stock from Bangood.com) сб, 17 авг. 2019 г., 1:56 minux : > On Fri, Aug 16, 2019 at 9:56 AM Richard Miller <9f...@hamnavoe.com> wrote: > > > Do you mean something like BlackIce II (I'm under RV32I)? > > > > Yes, I have tried various soft cores on BlackIce (including > > one of my own design, for fun); also real silicon HiFive-1. > > So far none of these has had an MMU, which is required for > > Plan 9 (though not for Inferno). > > Speaking of RISC-V with MMU for Plan 9, Kendryte K210 is a 28nm MCU > with dual core RV64GC and Linux capable MMU (!). It has 8MB onchip > SRAM and also NN, FFT accelerators. > I think that makes a good platform for Plan 9 on RISC-V, on a real silicon. > It also has a lot of really cheap evaluation board options available. > (The only other currently available RV64GC w/ MMU silicon is the > Hifive unleashed, which is very expensive.) > > The only major problem of K210 is that its IO capabilities are fairly > limited and you need external Ethernet/Wifi solutions on SPI bus, > which is likely slow. > >