From: "Robert P. J. Day" <rpjday@crashcourse.ca>
To: Chris Wilson <chris@chris-wilson.co.uk>
Cc: dri-devel@lists.freedesktop.org, Len Brown <len.brown@intel.com>,
"Rafael J. Wysocki" <rjw@sisk.pl>,
linux-kernel@vger.kernel.org
Subject: Re: has the i915 "black screen" boot issue returned? [BISECTED]
Date: Fri, 28 Jan 2011 09:51:01 -0500 (EST) [thread overview]
Message-ID: <alpine.DEB.2.00.1101280948340.2715@localhost6.localdomain6> (raw)
In-Reply-To: <b7da2f$q91n95@fmsmga001.fm.intel.com>
On Fri, 28 Jan 2011, Chris Wilson wrote:
> On Fri, 28 Jan 2011 09:32:04 -0500 (EST), "Robert P. J. Day" <rpjday@crashcourse.ca> wrote:
> > > fix your boot issue or do we need to go back to using uncached:
> > >
> > > + return ioremap(phys, size);
> >
> > is that the next change you want me to try?
>
> Yes. (Replacing the current return ioremap_*(phys, size).)
sadly, no change -- still black screen. again, rebooted
successfully under commit 8a327f23. just to be clear, here's "git
diff":
$ git diff
diff --git a/include/linux/acpi_io.h b/include/linux/acpi_io.h
index 7180013..e035f3c 100644
--- a/include/linux/acpi_io.h
+++ b/include/linux/acpi_io.h
@@ -7,7 +7,7 @@
static inline void __iomem *acpi_os_ioremap(acpi_physical_address phys,
acpi_size size)
{
- return ioremap_cache(phys, size);
+ return ioremap(phys, size);
}
int acpi_os_map_generic_address(struct acpi_generic_address *addr);
rday
--
========================================================================
Robert P. J. Day Waterloo, Ontario, CANADA
http://crashcourse.ca
Twitter: http://twitter.com/rpjday
LinkedIn: http://ca.linkedin.com/in/rpjday
========================================================================
next prev parent reply other threads:[~2011-01-28 14:51 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <alpine.DEB.2.00.1101260634300.10774@localhost6.localdomain6>
[not found] ` <b9dded$hp9kfu@orsmga002.jf.intel.com>
[not found] ` <alpine.DEB.2.00.1101270641490.2923@localhost6.localdomain6>
[not found] ` <b9dded$hpa5rf@orsmga002.jf.intel.com>
[not found] ` <alpine.DEB.2.00.1101270710510.17636@localhost6.localdomain6>
[not found] ` <1bdc18$jdgfni@fmsmga002.fm.intel.com>
[not found] ` <alpine.DEB.2.00.1101270840380.2736@localhost6.localdomain6>
[not found] ` <0d30dc$ksovh8@orsmga001.jf.intel.com>
[not found] ` <alpine.DEB.2.00.1101270854420.4898@localhost6.localdomain6>
[not found] ` <b7da2f$q8lpcn@fmsmga001.fm.intel.com>
[not found] ` <alpine.DEB.2.00.1101271634260.2761@localhost6.localdomain6>
[not found] ` <alpine.DEB.2.00.1101271730400.2583@localhost6.localdomain6>
[not found] ` <849307$bbem1h@azsmga001.ch.intel.com>
[not found] ` <alpine.DEB.2.00.1101280421430.2739@localhost6.localdomain6>
[not found] ` <0d30dc$kt3gd6@orsmga001.jf.intel.com>
[not found] ` <alpine.DEB.2.00.1101280850550.2796@localhost6.localdomain6>
[not found] ` <849307$bbh907@azsmga001.ch.intel.com>
2011-01-28 14:10 ` Robert P. J. Day
2011-01-28 14:32 ` Robert P. J. Day
2011-01-28 14:36 ` Chris Wilson
2011-01-28 14:51 ` Robert P. J. Day [this message]
2011-01-28 15:04 ` Chris Wilson
2011-01-28 15:08 ` Robert P. J. Day
2011-01-28 20:12 ` Rafael J. Wysocki
2011-01-28 20:21 ` Robert P. J. Day
2011-01-28 20:46 ` Robert P. J. Day
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