linux-kernel - Re: Problems with framebuffer in 2.6.22-git17

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <92a12cdb0707271525i46970157ke1b2b2e6575682d6@mail.gmail.com>
Date:	Fri, 27 Jul 2007 23:25:59 +0100
From:	"Adrian McMenamin" <adrianmcmenamin@...il.com>
To:	"Antonino A. Daplas" <adaplas@...il.com>
Cc:	"Adrian McMenamin" <lkmladrian@...il.com>,
	linux-kernel@...r.kernel.org, lethal@...rs.sourceforge.net
Subject: Re: Problems with framebuffer in 2.6.22-git17

On 27/07/07, Antonino A. Daplas <adaplas@...il.com> wrote:
> On Fri, 2007-07-27 at 21:18 +0100, Adrian McMenamin wrote:
> > On 27/07/07, Adrian McMenamin <adrianmcmenamin@...il.com> wrote:
> >
> > > With the patch reverted and 24bpp, it oopses before freezing (with two
> > > odd looking boot logos on the screen):
> > >
> > Tested this further and it fails on:
> >
> > rev = fb_readl(par->mmio_base + 0x04);
>
> Doubtful if this line is the point of failure, this line is executed
> only once, on initialization.


par->mmio_base is corrupted in some way during the call to
register_framebuffer - still investigating how/why.
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/