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Format a corrupted SD card
Mount problem with 64gb microSDXCSd card is readable but,not able to write or format the cardCompletely delete SD card files partition/formatFormat the sd card with dd commandSD card won't formatNot able to format SD card
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I was making a bootable SD card for my raspberry pi on ubuntu 18.04 and accidentally I put my computer to sleep. I ended up running my SD card, it doesn't want to format nether be partitioned, I tried using Gparted with no results: there is a red exclamation sign next to a EXT4 partition name.
I event tried to use the command:
sudo mkfs.vfat -F32 -v /dev/mmcblk0p2
It displays this and get stuck:
/dev/mmcblk0p2 has 4 heads and 16 sectors per track,
hidden sectors 0x18000;
logical sector size is 512,
using 0xf8 media descriptor, with 10452992 sectors;
drive number 0x80;
filesystem has 2 32-bit FATs and 8 sectors per cluster.
FAT size is 10192 sectors, and provides 1304072 clusters.
There are 32 reserved sectors.
Volume ID is 0538c1e1, no volume label.
Is there a way to fix my SD card ?
Thank you for trying to help.
Have a nice day.
sd-card
asked May 29 at 14:27
silverpointsilverpoint
1
add a comment
|
I was making a bootable SD card for my raspberry pi on ubuntu 18.04 and accidentally I put my computer to sleep. I ended up running my SD card, it doesn't want to format nether be partitioned, I tried using Gparted with no results: there is a red exclamation sign next to a EXT4 partition name.
I event tried to use the command:
sudo mkfs.vfat -F32 -v /dev/mmcblk0p2
It displays this and get stuck:
/dev/mmcblk0p2 has 4 heads and 16 sectors per track,
hidden sectors 0x18000;
logical sector size is 512,
using 0xf8 media descriptor, with 10452992 sectors;
drive number 0x80;
filesystem has 2 32-bit FATs and 8 sectors per cluster.
FAT size is 10192 sectors, and provides 1304072 clusters.
There are 32 reserved sectors.
Volume ID is 0538c1e1, no volume label.
Is there a way to fix my SD card ?
Thank you for trying to help.
Have a nice day.
sd-card
asked May 29 at 14:27
silverpointsilverpoint
1
Can you access it withcfdisk /dev/mmcblk0(not the partition, the whole drive)?
– Fiximan
May 29 at 14:33
1
I always useddto write zeros to the first 100MB or so of any device (USB stick, SD card, HDD) that has a screwed up partition table. Then I reboot and usegparted.
– Android Dev
May 29 at 14:46
add a comment
|
I was making a bootable SD card for my raspberry pi on ubuntu 18.04 and accidentally I put my computer to sleep. I ended up running my SD card, it doesn't want to format nether be partitioned, I tried using Gparted with no results: there is a red exclamation sign next to a EXT4 partition name.
I event tried to use the command:
sudo mkfs.vfat -F32 -v /dev/mmcblk0p2
It displays this and get stuck:
/dev/mmcblk0p2 has 4 heads and 16 sectors per track,
hidden sectors 0x18000;
logical sector size is 512,
using 0xf8 media descriptor, with 10452992 sectors;
drive number 0x80;
filesystem has 2 32-bit FATs and 8 sectors per cluster.
FAT size is 10192 sectors, and provides 1304072 clusters.
There are 32 reserved sectors.
Volume ID is 0538c1e1, no volume label.
Is there a way to fix my SD card ?
Thank you for trying to help.
Have a nice day.
sd-card
asked May 29 at 14:27
silverpointsilverpoint
1
I was making a bootable SD card for my raspberry pi on ubuntu 18.04 and accidentally I put my computer to sleep. I ended up running my SD card, it doesn't want to format nether be partitioned, I tried using Gparted with no results: there is a red exclamation sign next to a EXT4 partition name.
I event tried to use the command:
sudo mkfs.vfat -F32 -v /dev/mmcblk0p2
It displays this and get stuck:
/dev/mmcblk0p2 has 4 heads and 16 sectors per track,
hidden sectors 0x18000;
logical sector size is 512,
using 0xf8 media descriptor, with 10452992 sectors;
drive number 0x80;
filesystem has 2 32-bit FATs and 8 sectors per cluster.
FAT size is 10192 sectors, and provides 1304072 clusters.
There are 32 reserved sectors.
Volume ID is 0538c1e1, no volume label.
Is there a way to fix my SD card ?
Thank you for trying to help.
Have a nice day.
sd-card
sd-card
asked May 29 at 14:27
silverpointsilverpoint
1
asked May 29 at 14:27
silverpointsilverpoint
1
asked May 29 at 14:27
silverpointsilverpoint
1
asked May 29 at 14:27
silverpointsilverpoint
1
asked May 29 at 14:27
silverpointsilverpoint
1
1
Can you access it withcfdisk /dev/mmcblk0(not the partition, the whole drive)?
– Fiximan
May 29 at 14:33
1
I always useddto write zeros to the first 100MB or so of any device (USB stick, SD card, HDD) that has a screwed up partition table. Then I reboot and usegparted.
– Android Dev
May 29 at 14:46
add a comment
|
Can you access it withcfdisk /dev/mmcblk0(not the partition, the whole drive)?
– Fiximan
May 29 at 14:33
1
I always useddto write zeros to the first 100MB or so of any device (USB stick, SD card, HDD) that has a screwed up partition table. Then I reboot and usegparted.
– Android Dev
May 29 at 14:46
Can you access it with
cfdisk /dev/mmcblk0 (not the partition, the whole drive)?– Fiximan
May 29 at 14:33
Can you access it with
cfdisk /dev/mmcblk0 (not the partition, the whole drive)?– Fiximan
May 29 at 14:33
1
1
I always use
dd to write zeros to the first 100MB or so of any device (USB stick, SD card, HDD) that has a screwed up partition table. Then I reboot and use gparted.– Android Dev
May 29 at 14:46
I always use
dd to write zeros to the first 100MB or so of any device (USB stick, SD card, HDD) that has a screwed up partition table. Then I reboot and use gparted.– Android Dev
May 29 at 14:46
add a comment
|
1 Answer
1
active
oldest
votes
dd if=/dev/zero of=/dev/sd* bs=512 count=32 should clear your partition table. Then you should be able to use gparted. Replace /dev/sd* with your device (not your partition. e.g: /dev/sda, not /dev/sda1) MAKE SHURE YOU USE THE CORRECT DEVICE FOR of=... OR BAD THINGS WILL HAPPEN.
answered May 29 at 19:13
noeppi noeppinoeppi noeppi
1034 bronze badges
add a comment
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dd if=/dev/zero of=/dev/sd* bs=512 count=32 should clear your partition table. Then you should be able to use gparted. Replace /dev/sd* with your device (not your partition. e.g: /dev/sda, not /dev/sda1) MAKE SHURE YOU USE THE CORRECT DEVICE FOR of=... OR BAD THINGS WILL HAPPEN.
answered May 29 at 19:13
noeppi noeppinoeppi noeppi
1034 bronze badges
add a comment
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dd if=/dev/zero of=/dev/sd* bs=512 count=32 should clear your partition table. Then you should be able to use gparted. Replace /dev/sd* with your device (not your partition. e.g: /dev/sda, not /dev/sda1) MAKE SHURE YOU USE THE CORRECT DEVICE FOR of=... OR BAD THINGS WILL HAPPEN.
answered May 29 at 19:13
noeppi noeppinoeppi noeppi
1034 bronze badges
add a comment
|
dd if=/dev/zero of=/dev/sd* bs=512 count=32 should clear your partition table. Then you should be able to use gparted. Replace /dev/sd* with your device (not your partition. e.g: /dev/sda, not /dev/sda1) MAKE SHURE YOU USE THE CORRECT DEVICE FOR of=... OR BAD THINGS WILL HAPPEN.
answered May 29 at 19:13
noeppi noeppinoeppi noeppi
1034 bronze badges
dd if=/dev/zero of=/dev/sd* bs=512 count=32 should clear your partition table. Then you should be able to use gparted. Replace /dev/sd* with your device (not your partition. e.g: /dev/sda, not /dev/sda1) MAKE SHURE YOU USE THE CORRECT DEVICE FOR of=... OR BAD THINGS WILL HAPPEN.
answered May 29 at 19:13
noeppi noeppinoeppi noeppi
1034 bronze badges
answered May 29 at 19:13
noeppi noeppinoeppi noeppi
1034 bronze badges
answered May 29 at 19:13
noeppi noeppinoeppi noeppi
1034 bronze badges
answered May 29 at 19:13
noeppi noeppinoeppi noeppi
1034 bronze badges
1034 bronze badges
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Can you access it with
cfdisk /dev/mmcblk0(not the partition, the whole drive)?– Fiximan
May 29 at 14:33
1
I always use
ddto write zeros to the first 100MB or so of any device (USB stick, SD card, HDD) that has a screwed up partition table. Then I reboot and usegparted.– Android Dev
May 29 at 14:46