und diese Meldungen kommen in den Logs

Sep 12 22:50:36 RECALBOX user.err kernel: [ 222.079671] FAT-fs (sda1): error, fat_get_cluster: invalid cluster chain (i_pos 1494806537)
Sep 12 22:50:36 RECALBOX user.err kernel: [ 222.079695] FAT-fs (sda1): Filesystem has been set read-only
Sep 12 22:50:36 RECALBOX user.err kernel: [ 222.079727] FAT-fs (sda1): error, fat_get_cluster: invalid cluster chain (i_pos 1494806537)
Sep 12 22:50:36 RECALBOX user.err kernel: [ 222.079736] FAT-fs (sda1): error, fat_get_cluster: invalid cluster chain (i_pos 1494806537)
Sep 12 22:50:36 RECALBOX user.err kernel: [ 222.079743] FAT-fs (sda1): error, fat_get_cluster: invalid cluster chain (i_pos 1494806537)
Sep 12 22:50:36 RECALBOX user.err kernel: [ 222.079750] FAT-fs (sda1): error, fat_get_cluster: invalid cluster chain (i_pos 1494806537)
Sep 12 22:50:36 RECALBOX user.err kernel: [ 222.079757] FAT-fs (sda1): error, fat_get_cluster: invalid cluster chain (i_pos 1494806537)
Sep 12 22:50:36 RECALBOX user.err kernel: [ 222.079764] FAT-fs (sda1): error, fat_get_cluster: invalid cluster chain (i_pos 1494806537)
Sep 12 22:50:36 RECALBOX user.err kernel: [ 222.079771] FAT-fs (sda1): error, fat_get_cluster: invalid cluster chain (i_pos 1494806537)
Sep 12 22:50:36 RECALBOX user.err kernel: [ 222.079778] FAT-fs (sda1): error, fat_get_cluster: invalid cluster chain (i_pos 1494806537)
Sep 12 22:50:36 RECALBOX user.err kernel: [ 222.079787] FAT-fs (sda1): error, fat_get_cluster: invalid cluster chain (i_pos 1494806537)
Sep 12 22:50:41 RECALBOX user.warn kernel: [ 227.085620] fat_get_cluster: 1732839 callbacks suppressed
Sep 12 22:50:41 RECALBOX user.err kernel: [ 227.085633] FAT-fs (sda1): error, fat_get_cluster: invalid cluster chain (i_pos 1494806537)
Sep 12 22:50:41 RECALBOX user.err kernel: [ 227.085641] FAT-fs (sda1): error, fat_get_cluster: invalid cluster chain (i_pos 1494806537)
Sep 12 22:50:41 RECALBOX user.err kernel: [ 227.085648] FAT-fs (sda1): error, fat_get_cluster: invalid cluster chain (i_pos 1494806537)
Sep 12 22:50:41 RECALBOX user.err kernel: [ 227.085655] FAT-fs (sda1): error, fat_get_cluster: invalid cluster chain (i_pos 1494806537)
Sep 12 22:50:41 RECALBOX user.err kernel: [ 227.085662] FAT-fs (sda1): error, fat_get_cluster: invalid cluster chain (i_pos 1494806537)