System cannot see the CF card

[atux_null]

I am running Linux (Debian) in a Compact Flash card. Due to a power disconnect, the system cannot start. By inserting the card to a usb card reader, it is not shown correctly. By issuing

fdisk /dev/sdd

it cannot read the card.
Is there a way to fix it, please?

[Tue Feb 20 09:07:01 2024] sd 6:0:0:2: [sdd] 30408336 512-byte logical blocks: (15.6 GB/14.5 GiB)
[Tue Feb 20 09:07:01 2024] sdd: detected capacity change from 0 to 30408336
[Tue Feb 20 09:07:06 2024] sd 6:0:0:2: [sdd] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_OK cmd_age=5s
[Tue Feb 20 09:07:06 2024] sd 6:0:0:2: [sdd] tag#0 Sense Key : Not Ready [current]
[Tue Feb 20 09:07:06 2024] sd 6:0:0:2: [sdd] tag#0 <<vendor>>ASC=0xff <<vendor>>ASCQ=0xff
[Tue Feb 20 09:07:06 2024] sd 6:0:0:2: [sdd] tag#0 CDB: Read(10) 28 00 00 00 00 00 00 00 08 00
[Tue Feb 20 09:07:06 2024] I/O error, dev sdd, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2
[Tue Feb 20 09:07:06 2024] Buffer I/O error on dev sdd, logical block 0, async page read
[Tue Feb 20 09:07:11 2024] sd 6:0:0:2: [sdd] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_OK cmd_age=5s
[Tue Feb 20 09:07:11 2024] sd 6:0:0:2: [sdd] tag#0 Sense Key : Not Ready [current]
[Tue Feb 20 09:07:11 2024] sd 6:0:0:2: [sdd] tag#0 <<vendor>>ASC=0xff <<vendor>>ASCQ=0xff
[Tue Feb 20 09:07:11 2024] sd 6:0:0:2: [sdd] tag#0 CDB: Read(10) 28 00 00 00 00 00 00 00 08 00
[Tue Feb 20 09:07:11 2024] I/O error, dev sdd, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2
[Tue Feb 20 09:07:11 2024] Buffer I/O error on dev sdd, logical block 0, async page read
[Tue Feb 20 09:07:12 2024] perf: interrupt took too long (3281 > 3208), lowering kernel.perf_event_max_sample_rate to 60750
[Tue Feb 20 09:07:16 2024] sd 6:0:0:2: [sdd] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_OK cmd_age=5s
[Tue Feb 20 09:07:16 2024] sd 6:0:0:2: [sdd] tag#0 Sense Key : Not Ready [current]
[Tue Feb 20 09:07:11 2024] sd 6:0:0:2: [sdd] tag#0 <<vendor>>ASC=0xff <<vendor>>ASCQ=0xff
[Tue Feb 20 09:07:11 2024] sd 6:0:0:2: [sdd] tag#0 CDB: Read(10) 28 00 00 00 00 00 00 00 08 00
[Tue Feb 20 09:07:11 2024] I/O error, dev sdd, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2
[Tue Feb 20 09:07:11 2024] Buffer I/O error on dev sdd, logical block 0, async page read
[Tue Feb 20 09:07:12 2024] perf: interrupt took too long (3281 > 3208), lowering kernel.perf_event_max_sample_rate to 60750
[Tue Feb 20 09:07:16 2024] sd 6:0:0:2: [sdd] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_OK cmd_age=5s
[Tue Feb 20 09:07:16 2024] sd 6:0:0:2: [sdd] tag#0 Sense Key : Not Ready [current]
[Tue Feb 20 09:07:16 2024] sd 6:0:0:2: [sdd] tag#0 <<vendor>>ASC=0xff <<vendor>>ASCQ=0xff
[Tue Feb 20 09:07:16 2024] sd 6:0:0:2: [sdd] tag#0 CDB: Read(10) 28 00 00 00 00 00 00 00 08 00
[Tue Feb 20 09:07:16 2024] I/O error, dev sdd, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2
[Tue Feb 20 09:07:16 2024] Buffer I/O error on dev sdd, logical block 0, async page read

 

[f33dm3bits]

[Tue Feb 20 09:07:16 2024] I/O error, dev sdd, sector 0 op 0x0READ) flags 0x0 phys_seg 1 prio class 2 [Tue Feb 20 09:07:16 2024] Buffer I/O error on dev sdd, logical block 0, async page read

I/O errors are usually an indication that the storage device has died or is going to die, so you probably need to buy a new sd-card.

 

[osprey]

Perhaps the power outage has resulted in only sector 0, the first sector, being unreadable, which makes the rest inaccessible. There's no info on the rest of the CF card. It may be possible to reformat the card and reinstall the distro. Stress on the "may".

 

[Brickwizard]

Put the flash card in the slot , switch on and look at the boot sequence in the bios. Is it showing? Then try to boot from it using the short boot menu for your machine.
If it is not showing, then either the boot partition has been damaged or the card may be Ka'put