On Monday 03 February 2020 14:07:46 David Wright wrote: > On Mon 03 Feb 2020 at 13:57:08 (-0500), Gene Heskett wrote: > > On Monday 03 February 2020 13:17:04 Dan Ritter wrote: > > > Actual error message, please. > > > > 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. > > What happens if you leave out the type option?
from dmesg: 2903654.091619] FAT-fs (sdf1): bogus number of reserved sectors [2903654.091622] FAT-fs (sdf1): Can't find a valid FAT filesystem [2904108.303894] INFO: task systemd-udevd:31796 blocked for more than 120 seconds. [2904108.303905] Not tainted 4.9.0-11-rt-amd64 #1 Debian 4.9.189-3+deb9u2 [2904108.303910] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [2904108.303915] systemd-udevd D 0 31796 1 0x00000120 [2904108.303926] 0000000000000086 ffff9d357affc800 0000000000000000 ffff9d37ae4e9a00 [2904108.303938] ffff9d371a884100 ffff9d37a84a8000 ffffbbc3089ffa98 ffffffff8963b355 [2904108.303950] 00ffbbc3089ffb70 ffff9d37ae4e9a00 ffffffff890a9ef1 ffff9d371a884100 [2904108.303961] Call Trace: [2904108.303975] [<ffffffff8963b355>] ? __schedule+0x275/0x5d0 [2904108.303982] [<ffffffff890a9ef1>] ? __raw_spin_unlock+0x11/0x50 [2904108.303988] [<ffffffff8963b6f3>] ? schedule+0x43/0xd0 [2904108.303995] [<ffffffff8963d0c8>] ? __rt_mutex_slowlock+0xb8/0x140 [2904108.304002] [<ffffffff8963d54b>] ? rt_mutex_slowlock_locked+0xbb/0x220 [2904108.304008] [<ffffffff8963d725>] ? rt_mutex_slowlock+0x75/0xc0 [2904108.304018] [<ffffffff8925bbba>] ? __blkdev_get+0x6a/0x470 [2904108.304024] [<ffffffff8925c240>] ? blkdev_get+0x120/0x340 [2904108.304031] [<ffffffff89082af2>] ? unpin_current_cpu+0x12/0x70 [2904108.304037] [<ffffffff890abee0>] ? migrate_enable+0x1d0/0x310 [2904108.304043] [<ffffffff890aa064>] ? migrate_disable+0x84/0xe0 [2904108.304049] [<ffffffff8925c4a0>] ? blkdev_get_by_dev+0x40/0x40 [2904108.304057] [<ffffffff89219b54>] ? do_dentry_open+0x234/0x340 [2904108.304063] [<ffffffff8922c09a>] ? path_openat+0x77a/0x15b0 [2904108.304069] [<ffffffff89357a33>] ? vsnprintf+0xf3/0x4f0 [2904108.304076] [<ffffffff8922e191>] ? do_filp_open+0x91/0x100 [2904108.304084] [<ffffffff89082af2>] ? unpin_current_cpu+0x12/0x70 [2904108.304089] [<ffffffff890abee0>] ? migrate_enable+0x1d0/0x310 [2904108.304098] [<ffffffff8921b09e>] ? do_sys_open+0x12e/0x210 [2904108.304106] [<ffffffff89003ca5>] ? do_syscall_64+0x75/0x110 [2904108.304114] [<ffffffff8963fd8e>] ? entry_SYSCALL_64_after_swapgs+0x58/0xc6 [2911401.900020] FAT-fs (sdf1): invalid media value (0x00) [2911401.900031] FAT-fs (sdf1): Can't find a valid FAT filesystem > Cheers, > David. I duuno what to make of that! Thanks David Cheers, 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>