From: Andrew Lunn <andrew@lunn.ch>
To: St?phane Royo <stephane.royo@europe-technologies.com>
Cc: ecos-discuss@sources.redhat.com
Subject: Re: [ECOS] JFFS2 problems
Date: Tue, 07 Jun 2005 18:06:00 -0000 [thread overview]
Message-ID: <20050607180627.GD31731@lunn.ch> (raw)
In-Reply-To: <000d01c56b75$30138b20$6501a8c0@europetechnologies.com>
On Tue, Jun 07, 2005 at 05:25:50PM +0200, St?phane Royo wrote:
> Hi everybody,
>
> I ported JFFS2 package on my board and i have two problems. The first
> concerns the last umount of jffs2_1 test (umount("/")), it always returns
> the following error :
>
> Ino #1 has use count 2
> <FAIL>: umount() returned -1 Resource busy.
>
> I didn't make any modification on jffs2_1.
>
> I think the second problem is due to garbage collection. When i execute the
> jffs2_1 about ten times the following
> error appears :
>
> <FAIL>: open() returned -1 No space left on device
> ASSERT FAIL: fd.cxx[280]cyg_file* cyg_fp_get() fd out of range
> ASSERT FAIL: fd.cxx [ 280] cyg_file* cyg_fp_get()
>
> and in same way, when i execute the jffs2_3 i have the error :
>
> <5>jffs2_reserve_space(): Low on dirty space to GC, but it's a deletion.
> Allowin
> g...
> FAIL: creat() returned -0000001
> ASSERT FAIL: fd.cxx[280]cyg_file* cyg_fp_get() fd out of range
> ASSERT FAIL: fd.cxx [ 280] cyg_file* cyg_fp_get()
> fd out of range
>
> For information, i use the minimal configuration for JFFS2 (no kernel, no
> com driver, only lib, JFFS2 package and flash driver) and the
> CYGNUM_IO_FLASH_BLOCK_LENGTH_1 is equals to 256kb.
How did you manage to compile the tests without the kernel? The second
include statement for jffs2_1.c is <pkgconf/kernel.h>?
What size flash blocks does your target use?
Andrew
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prev parent reply other threads:[~2005-06-07 18:06 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-06-07 15:26 Stéphane Royo
2005-06-07 18:06 ` Andrew Lunn [this message]
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