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Groups > comp.os.linux.misc > #66540
| From | rbowman <bowman@montana.com> |
|---|---|
| Newsgroups | comp.os.linux.misc |
| Subject | Re: F2FS On USB Sticks? |
| Date | 2025-03-22 19:09 +0000 |
| Message-ID | <m48g7uFme0qU3@mid.individual.net> (permalink) |
| References | (2 earlier) <lYednSXFeZiM00D6nZ2dnZfqnPudnZ2d@giganews.com> <g520blxb3v.ln2@Telcontar.valinor> <vrkdlc$257qv$3@dont-email.me> <m46f8sFcqfqU2@mid.individual.net> <vrmebq$1sbl$2@dont-email.me> |
On Sat, 22 Mar 2025 13:35:54 +0000, The Natural Philosopher wrote: > The PICO has no filesystem. IN use you hold a button down while powering > up and it's Flash presents itself as a USB drive. You copy a special > binary file of compiled code onto that 'drive', and it reboots and runs > it.. Okay, you hold down BOOTSEL when plugging it into the USB. Then it shows up on Files as RP2350. If you click on that you see INDEX.HTM and INFO_UF2.TXT. If you look at Properties it reports 2 items totaling 305 bytes and 134.1 MB free. df -Th /dev/sda1 Filesystem Type Size Used Avail Use% Mounted on /dev/sda1 vfat 128M 8.0K 128M 1% /media/xxxxx/RP2350 Then you can cp blink.uf2 /media/xxxxx/RP2350/ and, lo and behold, it starts blinking and vanishes from the file system! I'm lazy so after it blinks 20 times it calls reset_usb_boot(0, 0); and miraculously reappears mounted. How does it do all this without a file system known to Ubuntu? I won't even ask why after copying the CircuitPython uf2 it reboots mounted as CIRCUITPYTHON and you can copy .py files directly. My comment had nothing to do with the programmatic use of the flash memory, only how the Pico presents as a mass storage device.
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F2FS On USB Sticks? Lawrence D'Oliveiro <ldo@nz.invalid> - 2025-03-21 03:04 +0000
Re: F2FS On USB Sticks? c186282 <c186282@nnada.net> - 2025-03-21 03:13 -0400
Re: F2FS On USB Sticks? The Natural Philosopher <tnp@invalid.invalid> - 2025-03-21 19:01 +0000
Re: F2FS On USB Sticks? Richard Kettlewell <invalid@invalid.invalid> - 2025-03-21 19:40 +0000
Re: F2FS On USB Sticks? "Carlos E.R." <robin_listas@es.invalid> - 2025-03-22 14:17 +0100
Re: F2FS On USB Sticks? Lawrence D'Oliveiro <ldo@nz.invalid> - 2025-03-26 21:00 +0000
Re: F2FS On USB Sticks? "Carlos E.R." <robin_listas@es.invalid> - 2025-03-28 14:49 +0100
Re: F2FS On USB Sticks? Lawrence D'Oliveiro <ldo@nz.invalid> - 2025-03-28 21:18 +0000
Re: F2FS On USB Sticks? "Carlos E.R." <robin_listas@es.invalid> - 2025-03-28 23:17 +0100
Re: F2FS On USB Sticks? Lawrence D'Oliveiro <ldo@nz.invalid> - 2025-03-29 00:01 +0000
Re: F2FS On USB Sticks? The Natural Philosopher <tnp@invalid.invalid> - 2025-03-28 23:18 +0000
Re: F2FS On USB Sticks? Richard Kettlewell <invalid@invalid.invalid> - 2025-03-28 23:55 +0000
Re: F2FS On USB Sticks? Lawrence D'Oliveiro <ldo@nz.invalid> - 2025-03-29 00:02 +0000
Re: F2FS On USB Sticks? Richard Kettlewell <invalid@invalid.invalid> - 2025-03-29 09:13 +0000
Re: F2FS On USB Sticks? Lawrence D'Oliveiro <ldo@nz.invalid> - 2025-03-31 01:28 +0000
Re: F2FS On USB Sticks? c186282 <c186282@nnada.net> - 2025-03-31 03:57 -0400
Re: F2FS On USB Sticks? The Natural Philosopher <tnp@invalid.invalid> - 2025-03-31 11:48 +0100
Re: F2FS On USB Sticks? c186282 <c186282@nnada.net> - 2025-03-28 20:00 -0400
Re: F2FS On USB Sticks? The Natural Philosopher <tnp@invalid.invalid> - 2025-03-29 13:47 +0000
Re: F2FS On USB Sticks? c186282 <c186282@nnada.net> - 2025-03-30 03:14 -0400
Re: F2FS On USB Sticks? ant@zimage.comANT (Ant) - 2025-03-30 23:48 +0000
Re: F2FS On USB Sticks? c186282 <c186282@nnada.net> - 2025-03-31 04:37 -0400
Re: F2FS On USB Sticks? Anssi Saari <anssi.saari@usenet.mail.kapsi.fi> - 2025-03-21 11:20 +0200
Re: F2FS On USB Sticks? "Carlos E.R." <robin_listas@es.invalid> - 2025-03-21 12:25 +0100
Re: F2FS On USB Sticks? c186282 <c186282@nnada.net> - 2025-03-21 07:31 -0400
Re: F2FS On USB Sticks? "Carlos E.R." <robin_listas@es.invalid> - 2025-03-21 13:20 +0100
Re: F2FS On USB Sticks? The Natural Philosopher <tnp@invalid.invalid> - 2025-03-21 19:11 +0000
Re: F2FS On USB Sticks? rbowman <bowman@montana.com> - 2025-03-22 00:41 +0000
Re: F2FS On USB Sticks? not@telling.you.invalid (Computer Nerd Kev) - 2025-03-22 11:42 +1000
Re: F2FS On USB Sticks? rbowman <bowman@montana.com> - 2025-03-22 07:07 +0000
Re: F2FS On USB Sticks? The Natural Philosopher <tnp@invalid.invalid> - 2025-03-22 13:37 +0000
Re: F2FS On USB Sticks? not@telling.you.invalid (Computer Nerd Kev) - 2025-03-23 07:49 +1000
Re: F2FS On USB Sticks? Lawrence D'Oliveiro <ldo@nz.invalid> - 2025-03-27 06:21 +0000
Re: F2FS On USB Sticks? not@telling.you.invalid (Computer Nerd Kev) - 2025-03-28 07:28 +1000
Re: F2FS On USB Sticks? c186282 <c186282@nnada.net> - 2025-03-22 04:38 -0400
Re: F2FS On USB Sticks? Marc Haber <mh+usenetspam1118@zugschl.us> - 2025-03-22 11:21 +0100
Re: F2FS On USB Sticks? "Carlos E.R." <robin_listas@es.invalid> - 2025-03-22 14:07 +0100
Re: F2FS On USB Sticks? Marc Haber <mh+usenetspam1118@zugschl.us> - 2025-03-22 17:29 +0100
Re: F2FS On USB Sticks? "Carlos E.R." <robin_listas@es.invalid> - 2025-03-22 20:37 +0100
Re: F2FS On USB Sticks? Marc Haber <mh+usenetspam1118@zugschl.us> - 2025-03-23 08:25 +0100
Re: F2FS On USB Sticks? "Carlos E.R." <robin_listas@es.invalid> - 2025-03-23 14:49 +0100
Re: F2FS On USB Sticks? Anssi Saari <anssi.saari@usenet.mail.kapsi.fi> - 2025-03-22 23:28 +0200
Re: F2FS On USB Sticks? "Carlos E.R." <robin_listas@es.invalid> - 2025-03-22 23:25 +0100
Re: F2FS On USB Sticks? Marc Haber <mh+usenetspam1118@zugschl.us> - 2025-03-23 08:26 +0100
Re: F2FS On USB Sticks? Lawrence D'Oliveiro <ldo@nz.invalid> - 2025-03-27 04:42 +0000
Re: F2FS On USB Sticks? c186282 <c186282@nnada.net> - 2025-03-27 04:13 -0400
Re: F2FS On USB Sticks? The Natural Philosopher <tnp@invalid.invalid> - 2025-03-22 13:39 +0000
Re: F2FS On USB Sticks? "Carlos E.R." <robin_listas@es.invalid> - 2025-03-22 15:26 +0100
Re: F2FS On USB Sticks? rbowman <bowman@montana.com> - 2025-03-22 17:52 +0000
Re: F2FS On USB Sticks? Marc Haber <mh+usenetspam1118@zugschl.us> - 2025-03-22 19:02 +0100
Re: F2FS On USB Sticks? Anssi Saari <anssi.saari@usenet.mail.kapsi.fi> - 2025-03-22 23:35 +0200
Re: F2FS On USB Sticks? Marc Haber <mh+usenetspam1118@zugschl.us> - 2025-03-23 08:28 +0100
Re: F2FS On USB Sticks? "Carlos E.R." <robin_listas@es.invalid> - 2025-03-23 14:57 +0100
Re: F2FS On USB Sticks? "David W. Hodgins" <dwhodgins@nomail.afraid.org> - 2025-03-23 11:58 -0400
Re: F2FS On USB Sticks? Lawrence D'Oliveiro <ldo@nz.invalid> - 2025-03-27 06:17 +0000
Re: F2FS On USB Sticks? c186282 <c186282@nnada.net> - 2025-03-27 05:41 -0400
Re: F2FS On USB Sticks? Marc Haber <mh+usenetspam1118@zugschl.us> - 2025-03-27 16:49 +0100
Re: F2FS On USB Sticks? c186282 <c186282@nnada.net> - 2025-03-23 05:58 -0400
Re: F2FS On USB Sticks? not@telling.you.invalid (Computer Nerd Kev) - 2025-03-23 07:55 +1000
Re: F2FS On USB Sticks? Marc Haber <mh+usenetspam1118@zugschl.us> - 2025-03-23 08:28 +0100
Re: F2FS On USB Sticks? Stéphane CARPENTIER <sc@fiat-linux.fr> - 2025-03-23 16:33 +0000
Re: F2FS On USB Sticks? Lawrence D'Oliveiro <ldo@nz.invalid> - 2025-03-27 06:11 +0000
Re: F2FS On USB Sticks? candycanearter07 <candycanearter07@candycanearter07.nomail.afraid> - 2025-04-06 05:10 +0000
Re: F2FS On USB Sticks? rbowman <bowman@montana.com> - 2025-04-06 06:42 +0000
Re: F2FS On USB Sticks? Lawrence D'Oliveiro <ldo@nz.invalid> - 2025-04-06 07:07 +0000
Re: F2FS On USB Sticks? rbowman <bowman@montana.com> - 2025-03-22 22:59 +0000
Re: F2FS On USB Sticks? The Natural Philosopher <tnp@invalid.invalid> - 2025-03-23 00:46 +0000
Re: F2FS On USB Sticks? "Carlos E.R." <robin_listas@es.invalid> - 2025-03-22 20:39 +0100
Re: F2FS On USB Sticks? c186282 <c186282@nnada.net> - 2025-03-23 05:57 -0400
Re: F2FS On USB Sticks? Marc Haber <mh+usenetspam1118@zugschl.us> - 2025-03-23 11:04 +0100
Re: F2FS On USB Sticks? c186282 <c186282@nnada.net> - 2025-03-23 07:15 -0400
Re: F2FS On USB Sticks? Marc Haber <mh+usenetspam1118@zugschl.us> - 2025-03-23 15:37 +0100
Re: F2FS On USB Sticks? Stéphane CARPENTIER <sc@fiat-linux.fr> - 2025-03-23 16:41 +0000
Re: F2FS On USB Sticks? Marc Haber <mh+usenetspam1118@zugschl.us> - 2025-03-23 17:50 +0100
Re: F2FS On USB Sticks? Richard Kettlewell <invalid@invalid.invalid> - 2025-03-23 18:02 +0000
Re: F2FS On USB Sticks? The Natural Philosopher <tnp@invalid.invalid> - 2025-03-24 11:33 +0000
Re: F2FS On USB Sticks? Richard Kettlewell <invalid@invalid.invalid> - 2025-03-24 13:30 +0000
Re: F2FS On USB Sticks? Lawrence D'Oliveiro <ldo@nz.invalid> - 2025-03-27 06:19 +0000
Re: F2FS On USB Sticks? rbowman <bowman@montana.com> - 2025-03-22 17:47 +0000
Re: F2FS On USB Sticks? "Carlos E.R." <robin_listas@es.invalid> - 2025-03-22 20:41 +0100
Re: F2FS On USB Sticks? The Natural Philosopher <tnp@invalid.invalid> - 2025-03-22 13:35 +0000
Re: F2FS On USB Sticks? rbowman <bowman@montana.com> - 2025-03-22 19:09 +0000
Re: F2FS On USB Sticks? The Natural Philosopher <tnp@invalid.invalid> - 2025-03-23 00:52 +0000
Re: F2FS On USB Sticks? c186282 <c186282@nnada.net> - 2025-03-23 06:05 -0400
Re: F2FS On USB Sticks? rbowman <bowman@montana.com> - 2025-03-23 19:06 +0000
Re: F2FS On USB Sticks? c186282 <c186282@nnada.net> - 2025-03-23 23:36 -0400
Re: F2FS On USB Sticks? rbowman <bowman@montana.com> - 2025-03-24 06:48 +0000
Re: F2FS On USB Sticks? c186282 <c186282@nnada.net> - 2025-03-24 03:49 -0400
Re: F2FS On USB Sticks? The Natural Philosopher <tnp@invalid.invalid> - 2025-03-24 11:31 +0000
Re: F2FS On USB Sticks? c186282 <c186282@nnada.net> - 2025-03-25 01:18 -0400
Re: F2FS On USB Sticks? The Natural Philosopher <tnp@invalid.invalid> - 2025-03-25 11:13 +0000
Re: F2FS On USB Sticks? c186282 <c186282@nnada.net> - 2025-03-25 08:31 -0400
Re: F2FS On USB Sticks? The Natural Philosopher <tnp@invalid.invalid> - 2025-03-25 14:20 +0000
Re: F2FS On USB Sticks? rbowman <bowman@montana.com> - 2025-03-26 04:39 +0000
Re: F2FS On USB Sticks? c186282 <c186282@nnada.net> - 2025-03-26 04:22 -0400
Re: F2FS On USB Sticks? rbowman <bowman@montana.com> - 2025-03-26 17:09 +0000
Re: F2FS On USB Sticks? c186282 <c186282@nnada.net> - 2025-03-27 03:51 -0400
Re: F2FS On USB Sticks? rbowman <bowman@montana.com> - 2025-03-27 18:09 +0000
Re: F2FS On USB Sticks? Richard Kettlewell <invalid@invalid.invalid> - 2025-03-27 18:55 +0000
Re: F2FS On USB Sticks? rbowman <bowman@montana.com> - 2025-03-27 23:53 +0000
Re: F2FS On USB Sticks? c186282 <c186282@nnada.net> - 2025-03-28 05:16 -0400
Re: F2FS On USB Sticks? c186282 <c186282@nnada.net> - 2025-03-28 07:21 -0400
Re: F2FS On USB Sticks? rbowman <bowman@montana.com> - 2025-03-28 18:51 +0000
Re: F2FS On USB Sticks? Anssi Saari <anssi.saari@usenet.mail.kapsi.fi> - 2025-03-27 11:41 +0200
Re: F2FS On USB Sticks? not@telling.you.invalid (Computer Nerd Kev) - 2025-03-28 07:44 +1000
Re: F2FS On USB Sticks? c186282 <c186282@nnada.net> - 2025-03-29 00:18 -0400
Re: F2FS On USB Sticks? The Natural Philosopher <tnp@invalid.invalid> - 2025-03-29 13:44 +0000
Re: F2FS On USB Sticks? rbowman <bowman@montana.com> - 2025-03-29 17:20 +0000
Re: F2FS On USB Sticks? The Natural Philosopher <tnp@invalid.invalid> - 2025-03-29 19:59 +0000
Re: F2FS On USB Sticks? rbowman <bowman@montana.com> - 2025-03-30 00:31 +0000
Re: F2FS On USB Sticks? The Natural Philosopher <tnp@invalid.invalid> - 2025-03-30 18:10 +0100
Re: F2FS On USB Sticks? c186282 <c186282@nnada.net> - 2025-03-30 02:59 -0400
Re: F2FS On USB Sticks? The Natural Philosopher <tnp@invalid.invalid> - 2025-03-30 18:11 +0100
Re: F2FS On USB Sticks? rbowman <bowman@montana.com> - 2025-03-30 18:26 +0000
Re: F2FS On USB Sticks? c186282 <c186282@nnada.net> - 2025-03-31 04:19 -0400
Re: F2FS On USB Sticks? Charlie Gibbs <cgibbs@kltpzyxm.invalid> - 2025-03-31 17:38 +0000
Re: F2FS On USB Sticks? c186282 <c186282@nnada.net> - 2025-03-31 03:58 -0400
Re: F2FS On USB Sticks? rbowman <bowman@montana.com> - 2025-03-30 18:19 +0000
Re: F2FS On USB Sticks? c186282 <c186282@nnada.net> - 2025-03-31 04:16 -0400
Re: F2FS On USB Sticks? rbowman <bowman@montana.com> - 2025-03-26 04:16 +0000
Re: F2FS On USB Sticks? "Carlos E.R." <robin_listas@es.invalid> - 2025-03-22 14:04 +0100
Re: F2FS On USB Sticks? The Natural Philosopher <tnp@invalid.invalid> - 2025-03-22 13:50 +0000
Re: F2FS On USB Sticks? Lawrence D'Oliveiro <ldo@nz.invalid> - 2025-03-27 07:31 +0000
Re: F2FS On USB Sticks? c186282 <c186282@nnada.net> - 2025-03-23 05:49 -0400
Re: F2FS On USB Sticks? Lawrence D'Oliveiro <ldo@nz.invalid> - 2025-03-27 02:33 +0000
Re: F2FS On USB Sticks? c186282 <c186282@nnada.net> - 2025-03-21 20:28 -0400
Re: F2FS On USB Sticks? The Natural Philosopher <tnp@invalid.invalid> - 2025-03-21 19:06 +0000
Re: F2FS On USB Sticks? D <nospam@example.net> - 2025-03-21 22:08 +0100
Re: F2FS On USB Sticks? c186282 <c186282@nnada.net> - 2025-03-21 20:54 -0400
Re: F2FS On USB Sticks? not@telling.you.invalid (Computer Nerd Kev) - 2025-03-22 11:47 +1000
Re: F2FS On USB Sticks? c186282 <c186282@nnada.net> - 2025-03-22 04:47 -0400
Re: F2FS On USB Sticks? The Natural Philosopher <tnp@invalid.invalid> - 2025-03-22 13:49 +0000
Re: F2FS On USB Sticks? The Natural Philosopher <tnp@invalid.invalid> - 2025-03-22 13:45 +0000
Re: F2FS On USB Sticks? not@telling.you.invalid (Computer Nerd Kev) - 2025-03-23 07:59 +1000
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