When i reinstall a sofware via command line

[    0.517836] bcm2708_fb soc:fb: Unable to determine number of FBs. Disabling driver.
[    2.438083] sd 1:0:0:0: [sdb] Incomplete mode parameter data
[    2.438104] sd 1:0:0:0: [sdb] Assuming drive cache: write through
[   10.241249] blk_update_request: I/O error, dev sdb, sector 2304 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0