我清空了一张光盘，现在它有 2 KB 的数据，但无法刻录任何内容。有什么方法可以重新开放又放光盘了？
我尝试使用 wodim 重新打开会话
sudo wodim /dev/cdrw blank=unclose
wodim: No write mode specified.
wodim: Assuming -tao mode.
wodim: Future versions of wodim may have different drive dependent defaults.
Device was not specified. Trying to find an appropriate drive...
Detected CD-R drive: /dev/cdrw
Using /dev/cdrom of unknown capabilities
Device type : Removable CD-ROM
Version : 0
Response Format: 2
Capabilities :
Vendor_info : 'TSSTcorp'
Identification : 'CDDVDW SE-208DB '
Revision : 'MF00'
Device seems to be: Generic mmc2 DVD-R/DVD-RW.
Using generic SCSI-3/mmc CD-R/CD-RW driver (mmc_cdr).
Driver flags : MMC-3 SWABAUDIO BURNFREE
Supported modes: TAO PACKET SAO SAO/R96P SAO/R96R RAW/R16 RAW/R96P RAW/R96R
Errno: 5 (Input/output error), start/stop unit scsi sendcmd: cmd timeout after 40.658 (40) s
CDB: 1B 00 00 00 01 00
cmd finished after 40.658s timeout 40s
wodim: WARNING: Total disk size unknown. Data may not fit on disk.
Speed set to 1764 KB/s
Starting to write CD/DVD at speed 10.0 in real TAO mode for single session.
Last chance to quit, starting real write in 0 seconds. Operation starts.
Errno: 5 (Input/output error), send opc scsi sendcmd: cmd timeout after 60.872 (60) s
CDB: 54 01 00 00 00 00 00 00 00 00
cmd finished after 60.872s timeout 60s
wodim: OPC failed.
这是屏幕截图Gnome 磁盘
