* Error Prints during SPI Mount
@ 2021-12-17 7:15 Pranav
2021-12-17 8:28 ` Tudor.Ambarus
0 siblings, 1 reply; 2+ messages in thread
From: Pranav @ 2021-12-17 7:15 UTC (permalink / raw)
To: linux-mtd, linux-mtd-request, linux-mtd-owner
Hi,
While mounting the SPI below error print is observed:
root@imx8qmmek:~#mount -t jffs2 /dev/mtdblock0 /run/media/spi
[ 34.431077] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not
found at 0x00000000: 0xff85 instead
[ 34.478267] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not
found at 0x00010000: 0xff85 instead
[ 34.526057] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not
found at 0x00020000: 0xff85 instead
[ 34.573882] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not
found at 0x00030000: 0xff85 instead
[ 34.621682] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not
found at 0x00040000: 0xff85 instead
[ 34.669536] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not
found at 0x00050000: 0xff85 instead
[ 34.717342] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not
found at 0x00060000: 0xff85 instead
[ 34.765162] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not
found at 0x00070000: 0xff85 instead
[ 34.812943] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not
found at 0x00080000: 0xff85 instead
[ 34.860724] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not
found at 0x00090000: 0xff85 instead
[ 34.908540] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not
found at 0x000a0000: 0xff85 instead
[ 34.956446] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not
found at 0x000b0000: 0xff85 instead
[ 35.004294] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not
found at 0x000c0000: 0xff85 instead
[ 35.052181] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not
found at 0x000d0000: 0xff85 instead
[ 35.100009] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not
found at 0x000e0000: 0xff85 instead
[ 35.147780] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not
found at 0x000f0000: 0xff85 instead
[ 35.195594] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not
found at 0x00100000: 0xff85 instead
[ 35.243429] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not
found at 0x00110000: 0xff85 instead
[ 35.291250] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not
found at 0x00120000: 0xff85 instead
[ 35.338984] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not
found at 0x00130000: 0xff85 instead
[ 35.386796] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not
found at 0x00140000: 0xff85 instead
[ 35.434612] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not
found at 0x00150000: 0xff85 instead
[ 35.482411] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not
found at 0x00160000: 0xff85 instead
[ 35.530215] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not
found at 0x00170000: 0xff85 instead
[ 35.578084] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not
found at 0x00180000: 0xff85 instead
[ 35.625760] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not
found at 0x00190000: 0xff85 instead
[ 35.673422] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not
found at 0x001a0000: 0xff85 instead
[ 35.721083] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not
found at 0x001b0000: 0xff85 instead
[ 35.768797] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not
found at 0x001c0000: 0xff85 instead
[ 35.808208] usb_otg1_vbus: disabling
[ 35.819458] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not
found at 0x001d0000: 0xff85 instead
[ 35.867134] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not
found at 0x001e0000: 0xff85 instead
[ 35.914781] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not
found at 0x001f0000: 0xff85 instead
[ 35.962000] jffs2: Cowardly refusing to erase blocks on filesystem
with no valid JFFS2 nodes
[ 35.970476] jffs2: empty_blocks 0, bad_blocks 0, c->nr_blocks 32
mount: /run/media/spi: can't read superblock on /dev/mtdblock0.
This issue is observed with 5.10 kernel.
Please help us to fix this issue.
Regards,
Pranav
Regards,
Pranav
______________________________________________________
Linux MTD discussion mailing list
http://lists.infradead.org/mailman/listinfo/linux-mtd/
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: Error Prints during SPI Mount
2021-12-17 7:15 Error Prints during SPI Mount Pranav
@ 2021-12-17 8:28 ` Tudor.Ambarus
0 siblings, 0 replies; 2+ messages in thread
From: Tudor.Ambarus @ 2021-12-17 8:28 UTC (permalink / raw)
To: pranav.vaze, linux-mtd, linux-mtd-request, linux-mtd-owner
Hi,
On 12/17/21 9:15 AM, Pranav wrote:
> [You don't often get email from pranav.vaze@iwavesystems.com. Learn why this is important at http://aka.ms/LearnAboutSenderIdentification.]
>
> EXTERNAL EMAIL: Do not click links or open attachments unless you know the content is safe
>
> Hi,
> While mounting the SPI below error print is observed:
> root@imx8qmmek:~#mount -t jffs2 /dev/mtdblock0 /run/media/spi
> [ 34.431077] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not
> found at 0x00000000: 0xff85 instead
> [ 34.478267] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not
> found at 0x00010000: 0xff85 instead
> [ 34.526057] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not
> found at 0x00020000: 0xff85 instead
> [ 34.573882] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not
> found at 0x00030000: 0xff85 instead
> [ 34.621682] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not
> found at 0x00040000: 0xff85 instead
> [ 34.669536] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not
> found at 0x00050000: 0xff85 instead
> [ 34.717342] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not
> found at 0x00060000: 0xff85 instead
> [ 34.765162] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not
> found at 0x00070000: 0xff85 instead
> [ 34.812943] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not
> found at 0x00080000: 0xff85 instead
> [ 34.860724] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not
> found at 0x00090000: 0xff85 instead
> [ 34.908540] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not
> found at 0x000a0000: 0xff85 instead
> [ 34.956446] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not
> found at 0x000b0000: 0xff85 instead
> [ 35.004294] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not
> found at 0x000c0000: 0xff85 instead
> [ 35.052181] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not
> found at 0x000d0000: 0xff85 instead
> [ 35.100009] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not
> found at 0x000e0000: 0xff85 instead
> [ 35.147780] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not
> found at 0x000f0000: 0xff85 instead
> [ 35.195594] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not
> found at 0x00100000: 0xff85 instead
> [ 35.243429] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not
> found at 0x00110000: 0xff85 instead
> [ 35.291250] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not
> found at 0x00120000: 0xff85 instead
> [ 35.338984] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not
> found at 0x00130000: 0xff85 instead
> [ 35.386796] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not
> found at 0x00140000: 0xff85 instead
> [ 35.434612] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not
> found at 0x00150000: 0xff85 instead
> [ 35.482411] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not
> found at 0x00160000: 0xff85 instead
>
> [ 35.530215] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not
> found at 0x00170000: 0xff85 instead
> [ 35.578084] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not
> found at 0x00180000: 0xff85 instead
> [ 35.625760] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not
> found at 0x00190000: 0xff85 instead
>
> [ 35.673422] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not
> found at 0x001a0000: 0xff85 instead
> [ 35.721083] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not
> found at 0x001b0000: 0xff85 instead
> [ 35.768797] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not
> found at 0x001c0000: 0xff85 instead
> [ 35.808208] usb_otg1_vbus: disabling
> [ 35.819458] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not
> found at 0x001d0000: 0xff85 instead
>
> [ 35.867134] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not
> found at 0x001e0000: 0xff85 instead
> [ 35.914781] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not
> found at 0x001f0000: 0xff85 instead
>
> [ 35.962000] jffs2: Cowardly refusing to erase blocks on filesystem
> with no valid JFFS2 nodes
> [ 35.970476] jffs2: empty_blocks 0, bad_blocks 0, c->nr_blocks 32
> mount: /run/media/spi: can't read superblock on /dev/mtdblock0.
>
> This issue is observed with 5.10 kernel.
> Please help us to fix this issue.
>
What flash are you using? Would you please bisect and identify the offending commit?
Cheers,
ta
______________________________________________________
Linux MTD discussion mailing list
http://lists.infradead.org/mailman/listinfo/linux-mtd/
^ permalink raw reply [flat|nested] 2+ messages in thread
end of thread, other threads:[~2021-12-17 8:29 UTC | newest]
Thread overview: 2+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-12-17 7:15 Error Prints during SPI Mount Pranav
2021-12-17 8:28 ` Tudor.Ambarus
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.