Re: RPi4 died SD card weirdness?

[Ramiro Aceves <ea1abz%gmail.com@localhost>]

El 23/8/26 a las 10:27, Michael van Elst escribió:
> ea1abz%gmail.com@localhost (Ramiro Aceves) writes:
>
> > Sorry, I placed commands not in the mount directory. This is the right test:
>
> Can you please do a fsck before mounting ?


Thanks Michael:

[   121,777105] umass0 at uhub4 port 1 configuration 1 interface 0
[   121,777105] umass0: SanDisk (0x0781) SDDR-B531 (0xcfcb), rev 
2.10/29.20, addr 3
[   121,777105] umass0: using SCSI over Bulk-Only
[   121,777105] scsibus0 at umass0: 2 targets, 1 lun per target
[   122,197119] sd0 at scsibus0 target 0 lun 0: <SanDisk, SDDR-B531, 
2920> disk removable
[   122,197119] sd0: fabricating a geometry
[   122,197119] sd0: 119 GB, 121942 cyl, 64 head, 32 sec, 512 bytes/sect 
x 249737216 sectors
[   122,207118] sd0: fabricating a geometry
[   122,217118] sd0: GPT GUID: 987939cb-c08e-4614-88c3-6749b5d3104f
[   122,227118] dk2 at sd0: "EFI", 163840 blocks at 32768, type: msdos
[   122,227118] dk3 at sd0: "netbsd-root", 249536512 blocks at 196608, 
type: ffs

netbsd-acer# fsck -y /dev/dk2
** /dev/rdk2
** Phase 1 - Read and Compare FATs
** Phase 2 - Check Cluster Chains
** Phase 3 - Checking Directories
** Phase 4 - Checking for Lost Files
265 files, 28839 free (28839 clusters)

netbsd-acer# pwd
/home/ramiro
netbsd-acer# cd
netbsd-acer# pwd
/root
netbsd-acer# mount /dev/dk2 disco_fat/
netbsd-acer# mount -v |grep dk2
/dev/dk2 on /root/disco_fat type msdos (local, fsid: 0xa802/0x764f, 
reads: sync 0 async 0, writes: sync 0 async 0)
netbsd-acer# cd disco_fat/
netbsd-acer# echo "testing" > test
netbsd-acer# cat test
testing
netbsd-acer# sync
netbsd-acer# sync
netbsd-acer# sync
netbsd-acer# ls
EFI                                     config.txt-bak
LICENCE.broadcom                        dtb
RPI4_UEFI_Firmware_v1.50.zip            firmware
RPI_EFI.fd                              fixup.dat
RPI_EFI.fd-bak                          fixup4.dat
Readme.md                               fixup4cd.dat
bcm2711-rpi-4-b.dtb                     fixup_cd.dat
bcm2711-rpi-400.dtb                     netbsd.img
bcm2711-rpi-cm4.dtb                     overlays
boot                                    start.elf
boot.cfg                                start4.elf
bootcode.bin                            start4cd.elf
cmdline.txt                             start_cd.elf
cmdline.txt-bak                         test
config.txt
netbsd-acer# cd ..
netbsd-acer# umount /dev/dk2
netbsd-acer# fsck -y /dev/dk2
** /dev/rdk2
** Phase 1 - Read and Compare FATs
** Phase 2 - Check Cluster Chains
** Phase 3 - Checking Directories
** Phase 4 - Checking for Lost Files
265 files, 28839 free (28839 clusters)
netbsd-acer# mount /dev/dk2 disco_fat/
netbsd-acer# cd disco_fat/
netbsd-acer# cat test
cat: test: No such file or directory
netbsd-acer#