On Monday 03 February 2020 14:15:14 David Wright wrote: > On Mon 03 Feb 2020 at 14:02:31 (-0500), Gene Heskett wrote: > > On Monday 03 February 2020 13:31:16 David Wright wrote: > > > On Mon 03 Feb 2020 at 12:40:20 (-0500), Gene Heskett wrote: > > > > I want to look at its directory structure because its different, > > > > and I'd like to deduce how to generate it in a kernel make for a > > > > newer, preempt-rt kernel. > > > > > > Yes, I can't mount it either, because I'm not running stretch. > > > > And I am running stretch with a custom realtime kernel for linuxcnc > > use. > > > > > > Thanks for any enlightenment. > > > > > > I've given my reason; can you give us yours, for our further > > > enlightenment? > > > > gene@coyote:~/PublicA/pi-buster$ sudo mount -tvfat /dev/sdf1 > > /media/sdf1 mount: wrong fs type, bad option, bad superblock on > > /dev/sdf1, missing codepage or helper program, or other error > > > > In some cases useful info is found in syslog - try > > dmesg | tail or so. > > > > And dmesg says: > > [2903524.766017] usb 1-12.4.1.3: new high-speed USB device number 20 > > using xhci_hcd > > [2903525.047017] usb 1-12.4.1.3: New USB device found, > > idVendor=048d, idProduct=1336 > > [2903525.047027] usb 1-12.4.1.3: New USB device strings: Mfr=1, > > Product=2, SerialNumber=3 > > [2903525.047033] usb 1-12.4.1.3: Product: Mass Storage Device > > [2903525.047037] usb 1-12.4.1.3: Manufacturer: Generic > > [2903525.047041] usb 1-12.4.1.3: SerialNumber: 00000000000006 > > [2903525.047961] usb-storage 1-12.4.1.3:1.0: USB Mass Storage device > > detected > > [2903525.052481] scsi host7: usb-storage 1-12.4.1.3:1.0 > > [2903526.760829] scsi 7:0:0:0: Direct-Access Generic Storage > > Device 0.00 PQ: 0 ANSI: 2 > > [2903526.798501] sd 7:0:0:0: Attached scsi generic sg6 type 0 > > [2903526.798879] sd 7:0:0:0: [sdf] 121319424 512-byte logical > > blocks: (62.1 GB/57.8 GiB) > > [2903526.799039] sd 7:0:0:0: [sdf] Write Protect is off > > [2903526.799041] sd 7:0:0:0: [sdf] Mode Sense: 03 00 00 00 > > [2903526.799210] sd 7:0:0:0: [sdf] No Caching mode page found > > [2903526.799211] sd 7:0:0:0: [sdf] Assuming drive cache: write > > through [2903526.801588] sdf: sdf1 sdf2 > > [2903526.803323] sd 7:0:0:0: [sdf] Attached SCSI removable disk > > I see there are two partitions, which is a little unusual for a USB > stick. Are you by any chance trying to write a bootable stick? > It might help to know how you wrote this stick, assuming you did. >
Stick? Its a u-sd card to boot an rpi4 with. > Cheers, > David. Cheers David, Gene Heskett -- "There are four boxes to be used in defense of liberty: soap, ballot, jury, and ammo. Please use in that order." -Ed Howdershelt (Author) If we desire respect for the law, we must first make the law respectable. - Louis D. Brandeis Genes Web page <http://geneslinuxbox.net:6309/gene>
