From mboxrd@z Thu Jan 1 00:00:00 1970 From: Alexey Starikovskiy Subject: Re: 2.6.20-rc6-mm[2-3] ACPI issues Date: Fri, 02 Feb 2007 17:20:35 +0300 Message-ID: <45C348B3.8000805@linux.intel.com> References: <20070131202532.GS30233@localhost> <200702010155.02119.lenb@kernel.org> <20070201164709.GA17678@localhost> Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="------------050505040604030701050101" Return-path: In-Reply-To: <20070201164709.GA17678@localhost> Sender: linux-ia64-owner@vger.kernel.org To: Bob Picco Cc: Len Brown , akpm@osdl.org, linux-acpi@vger.kernel.org, linux-kernel@vger.kernel.org, linux-ia64@vger.kernel.org List-Id: linux-acpi@vger.kernel.org This is a multi-part message in MIME format. --------------050505040604030701050101 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Bob Picco wrote: > BTW, this isn't specific to rx2600. Lee Schermerhorn reported same -mm3 problem > on rx8620. Stephane Eranian reported the -mm2 problem mentioned above on rx2620. > > The debug information you requested is below. > > thanks, > > bob Bob, thanks for debug information. Could you please try following patch? Thanks, Alex. --------------050505040604030701050101 Content-Type: text/plain; name="fix-tbfadt.c" Content-Transfer-Encoding: 7bit Content-Disposition: inline; filename="fix-tbfadt.c" Copy space_id of GAS structure to newly created GAS. From: Alexey Starikovskiy --- drivers/acpi/tables/tbfadt.c | 5 +++++ 1 files changed, 5 insertions(+), 0 deletions(-) diff --git a/drivers/acpi/tables/tbfadt.c b/drivers/acpi/tables/tbfadt.c index 30350dd..807c711 100644 --- a/drivers/acpi/tables/tbfadt.c +++ b/drivers/acpi/tables/tbfadt.c @@ -333,6 +333,8 @@ static void acpi_tb_convert_fadt(void) pm1_register_length, (acpi_gbl_FADT.xpm1a_event_block.address + pm1_register_length)); + /* Don't forget to copy space_id of the GAS */ + acpi_gbl_xpm1a_enable.space_id = acpi_gbl_FADT.xpm1a_event_block.space_id; /* The PM1B register block is optional, ignore if not present */ @@ -341,6 +343,9 @@ static void acpi_tb_convert_fadt(void) pm1_register_length, (acpi_gbl_FADT.xpm1b_event_block. address + pm1_register_length)); + /* Don't forget to copy space_id of the GAS */ + acpi_gbl_xpm1b_enable.space_id = acpi_gbl_FADT.xpm1a_event_block.space_id; + } } --------------050505040604030701050101--