From: Aras Vaichas <arasv@magellan-technology.com>
To: MTD-LIST <linux-mtd@lists.infradead.org>
Subject: modprobe cfi_cmdset_0002 fails
Date: Wed, 01 Dec 2004 14:22:02 +1100 [thread overview]
Message-ID: <41AD38DA.40008@magellan-technology.com> (raw)
I am running 2.4.27-vrs1 on an AT91RM9200DK.
I have managed to get the latest MTD code to compile with this kernel version
and the kernel boots and executes OK (mostly)
Before I compiled in the new MTD code, the kernel detected my Smartmedia card
and the Dataflash. Now it seems to fail.
from dmesg:
...
physmap flash device: 200000 at 10000000
CFI: Found no phys_mapped_flash device at location zero
reset unlock called 555 2aa
Search for id:(1f c0) interleave(1) type(2)
MTD jedec_match(): Check fit 0x00000000 + 0x00200000 = 0x00200000
MTD jedec_match(): check unlock addrs 0x0555 0x02aa
MTD jedec_match(): 0x0555 0x0aaa did not match
reset unlock called 555 aaa
Search for id:(1f c0) interleave(1) type(2)
MTD jedec_match(): Check fit 0x00000000 + 0x00200000 = 0x00200000
MTD jedec_match(): check unlock addrs 0x0555 0x0aaa
MTD jedec_match(): check ID's disappear when not in ID mode
reset unlock called 555 aaa
MTD jedec_match(): return to ID mode
MTD jedec_probe_chip(): matched device 0x1f,0xc0 unlock_addrs: 0x0555 0x0aaa
Found: Atmel AT49BV16X
reset unlock called 555 aaa
phys_mapped_flash: Found 1 x16 devices at 0x0 in 16-bit bank
The NOR Flash is found OK, and it comes up in /proc/mtd
kmod: failed to exec /sbin/modprobe -s -k cfi_cmdset_0002, errno = 2
Support for command set 0002 not present
gen_probe: No supported Vendor Command Set found
kmod: failed to exec /sbin/modprobe -s -k map_rom, errno = 2
...
Why does modprobe fail here? Shouldn't this already be compiled into the kernel?
regards,
Aras
next reply other threads:[~2004-12-01 3:22 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-12-01 3:22 Aras Vaichas [this message]
2004-12-02 16:12 ` modprobe cfi_cmdset_0002 fails Thayne Harbaugh
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