since1991sanchit
2022-03-19, 09:20
I inserted the cd-r in cdrom and it appears under Disks and Devices section in the tool bar. I can also see it in left panel in dolphin and browse the contents in the cd.
On running following commands the outputs are shown inline:
❯ blkid
/dev/sr0: BLOCK_SIZE="2048" UUID="2008-06-30-10-58-00-0" LABEL="Rudra Kawach" TYPE="iso9660"
❯ sudo lshw -c disk
[sudo] password for sanchit:
*-disk
description: ATA Disk
product: ST500LT012-1DG14
physical id: 0
bus info: scsi@0:0.0.0
logical name: /dev/sda
version: SDM1
serial: SBY09YN5
size: 465GiB (500GB)
capabilities: gpt-1.00 partitioned partitioned:gpt
configuration: ansiversion=5 guid=b5ae8edf-9ea8-435a-b410-c147b32cdcd7 logicalsectorsize=512 sectorsize=4096
*-cdrom
description: DVD-RAM writer
product: DVD+-RW SU-208GB
vendor: TSSTcorp
physical id: 1
bus info: scsi@1:0.0.0
logical name: /dev/cdrom
logical name: /dev/sr0
version: D100
capabilities: removable audio cd-r cd-rw dvd dvd-r dvd-ram
configuration: ansiversion=5 status=ready
*-medium
physical id: 0
logical name: /dev/cdrom
But on subsequent inserts, the behavior is pretty inconsistent. Sometimes it is not detected by cdrom and won't appear in output of sudo lshw -c disk
❯
*-disk
description: ATA Disk
product: ST500LT012-1DG14
physical id: 0
bus info: scsi@0:0.0.0
logical name: /dev/sda
version: SDM1
serial: SBY09YN5
size: 465GiB (500GB)
capabilities: gpt-1.00 partitioned partitioned:gpt
configuration: ansiversion=5 guid=b5ae8edf-9ea8-435a-b410-c147b32cdcd7 logicalsectorsize=512 sectorsize=4096
*-cdrom
description: DVD-RAM writer
product: DVD+-RW SU-208GB
vendor: TSSTcorp
physical id: 1
bus info: scsi@1:0.0.0
logical name: /dev/cdrom
logical name: /dev/sr0
version: D100
capabilities: removable audio cd-r cd-rw dvd dvd-r dvd-ram
configuration: ansiversion=5 status=nodisc
Other times the disc is detected, but the block identification (blkid) shows nothing.
This inconsistent behavior is weird. Any clues what might be going wrong?
On running following commands the outputs are shown inline:
❯ blkid
/dev/sr0: BLOCK_SIZE="2048" UUID="2008-06-30-10-58-00-0" LABEL="Rudra Kawach" TYPE="iso9660"
❯ sudo lshw -c disk
[sudo] password for sanchit:
*-disk
description: ATA Disk
product: ST500LT012-1DG14
physical id: 0
bus info: scsi@0:0.0.0
logical name: /dev/sda
version: SDM1
serial: SBY09YN5
size: 465GiB (500GB)
capabilities: gpt-1.00 partitioned partitioned:gpt
configuration: ansiversion=5 guid=b5ae8edf-9ea8-435a-b410-c147b32cdcd7 logicalsectorsize=512 sectorsize=4096
*-cdrom
description: DVD-RAM writer
product: DVD+-RW SU-208GB
vendor: TSSTcorp
physical id: 1
bus info: scsi@1:0.0.0
logical name: /dev/cdrom
logical name: /dev/sr0
version: D100
capabilities: removable audio cd-r cd-rw dvd dvd-r dvd-ram
configuration: ansiversion=5 status=ready
*-medium
physical id: 0
logical name: /dev/cdrom
But on subsequent inserts, the behavior is pretty inconsistent. Sometimes it is not detected by cdrom and won't appear in output of sudo lshw -c disk
❯
*-disk
description: ATA Disk
product: ST500LT012-1DG14
physical id: 0
bus info: scsi@0:0.0.0
logical name: /dev/sda
version: SDM1
serial: SBY09YN5
size: 465GiB (500GB)
capabilities: gpt-1.00 partitioned partitioned:gpt
configuration: ansiversion=5 guid=b5ae8edf-9ea8-435a-b410-c147b32cdcd7 logicalsectorsize=512 sectorsize=4096
*-cdrom
description: DVD-RAM writer
product: DVD+-RW SU-208GB
vendor: TSSTcorp
physical id: 1
bus info: scsi@1:0.0.0
logical name: /dev/cdrom
logical name: /dev/sr0
version: D100
capabilities: removable audio cd-r cd-rw dvd dvd-r dvd-ram
configuration: ansiversion=5 status=nodisc
Other times the disc is detected, but the block identification (blkid) shows nothing.
This inconsistent behavior is weird. Any clues what might be going wrong?