From: Richard Weinberger <richard@nod.at>
To: Ben Greear <greearb@candelatech.com>
Cc: linux-mtd@lists.infradead.org
Subject: Re: read-only FS with error -2
Date: Sun, 28 Oct 2018 16:21:31 +0100 [thread overview]
Message-ID: <12453083.5lVtCAIVAB@blindfold> (raw)
In-Reply-To: <80fe0c51-d651-13ac-a985-a0ee6b5d7edd@candelatech.com>
Ben,
Am Sonntag, 28. Oktober 2018, 16:08:13 CET schrieb Ben Greear:
> That is not an easy thing to do on random embedded systems. Possibly I could add a kernel
Debugging random non-development systems is never easy.
> command line option...is that supported?
The UBIFS module takes no parameters. But patches are welcome.
For now you can just use your initramfs (AFAIK OpenWRT has one), boot with rdinit=/bin/sh ...
Or apply a hacky patch like this one to enable chk_fs always...
diff --git a/fs/ubifs/debug.h b/fs/ubifs/debug.h
index 64c6977c189b..ea0ffc0a9660 100644
--- a/fs/ubifs/debug.h
+++ b/fs/ubifs/debug.h
@@ -231,7 +231,7 @@ static inline int dbg_is_chk_lprops(const struct ubifs_info *c)
}
static inline int dbg_is_chk_fs(const struct ubifs_info *c)
{
- return !!(ubifs_dbg.chk_fs || c->dbg->chk_fs);
+ return 1;
}
static inline int dbg_is_tst_rcvry(const struct ubifs_info *c)
{
Thanks,
//richard
next prev parent reply other threads:[~2018-10-28 15:21 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-10-26 18:39 read-only FS with error -2 Ben Greear
2018-10-27 20:36 ` Richard Weinberger
2018-10-27 22:37 ` Ben Greear
2018-10-28 11:17 ` Richard Weinberger
2018-10-28 15:08 ` Ben Greear
2018-10-28 15:21 ` Richard Weinberger [this message]
2018-10-28 18:44 ` Ben Greear
2018-10-28 18:59 ` Richard Weinberger
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