From: Deepak Saxena <dsaxena@plexity.net>
To: linux-kernel@vger.kernel.org
Cc: Harald Welte <HaraldWelte@viatech.com>
Subject: Re: CONFIG_VMSPLIT_3G_OPT=y && viafb && newer GCC == hang
Date: Tue, 30 Jun 2009 22:51:52 -0700 [thread overview]
Message-ID: <20090701055152.GA5366@plexity.net> (raw)
In-Reply-To: <20090701053747.GA5066@plexity.net>
On Jun 30 2009, at 22:37, Deepak Saxena was caught saying:
>
> During bring up of the OLPC XO-1.5 board, I am seeing an issue where if I
> enable CONFIG_VMSPLIT_3G_OPT (board has 1GiB RAM) and build a kernel with
> gcc 4.2.4 on Ubuntu 8.0.4 or gcc 4.4 on F11, the kernel hangs on a call to
> acquire_console_sem() from the viafbdev driver during device probe. If I
> use gcc 4.1.2 on FC6, everything works OK.
This is on 2.6.30 with some OLPC patches:
http://dev.laptop.org/git/olpc-2.6/log/?h=xo-1.5
--
In the end, they will not say, "those were dark times," they will ask
"why were their poets silent?" - Bertold Brecht
prev parent reply other threads:[~2009-07-01 5:54 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-07-01 5:37 CONFIG_VMSPLIT_3G_OPT=y && viafb && newer GCC == hang Deepak Saxena
2009-07-01 5:51 ` Deepak Saxena [this message]
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