From: Cao Minh Hiep <cm-hiep@jinso.co.jp>
To: linux-sh@vger.kernel.org
Subject: Can't mount QSPI-FLASH to userland on Lager
Date: Mon, 23 Mar 2015 01:36:16 +0000 [thread overview]
Message-ID: <550F6E10.8010907@jinso.co.jp> (raw)
Hi Rob Herring-san.
I'm sorry to bother you!
I'm Hiep from Jinzai Solution (a Japanese Company).
We are testing Linux kernel v4.0-rc2 on Lager and Koelsch Board (
Renesas's boards).
When we tried to test QSPI-FLASH, we can't mount the device file of
QSPI-FLASH on Lager.
(Koelsch has no problems)
The logs is showed as below:
#mount /dev/mtdblock2 /mnt/
"EXT3-fs (mtdblock2): error: can't find ext3 filesystem on dev mtdblock2.
EXT4-fs (mtdblock2): VFS: Can't find ext4 filesystem
EXT4-fs (mtdblock2): VFS: Can't find ext4 filesystem
FAT-fs (mtdblock2): bogus number of reserved sectors
FAT-fs (mtdblock2): Can't find a valid FAT filesystem
FAT-fs (mtdblock2): bogus number of reserved sectors
FAT-fs (mtdblock2): Can't find a valid FAT filesystem
mount: you must specify the filesystem type"
We found that, after removing this patch(as below),
QSPI-FLASH can mount on Lager very well without any problems.
"9064bf3　spi: spi-pxa2xx: only include mach/dma.h for legacy DMA"
I'd like to report it to you and please review it when you have time.
Best Regards,
Jinso/Cao Minh Hiep.
next reply other threads:[~2015-03-23 1:36 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-03-23 1:36 Cao Minh Hiep [this message]
2015-03-23 1:59 ` Can't mount QSPI-FLASH to userland on Lager Geert Uytterhoeven
2015-03-23 10:02 ` Cao Minh Hiep
2015-03-23 16:27 ` Mark Brown
2015-03-24 15:42 ` Geert Uytterhoeven
2015-03-24 16:24 ` Mark Brown
2015-03-24 16:27 ` Mark Brown
2015-03-25 0:55 ` Cao Minh Hiep
2015-03-25 1:14 ` Cao Minh Hiep
2015-03-25 4:42 ` Mark Brown
2015-03-25 4:54 ` Geert Uytterhoeven
2015-03-25 5:02 ` Mark Brown
2015-03-25 16:32 ` Mark Brown
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