From mboxrd@z Thu Jan 1 00:00:00 1970 From: Robert Woerle Paceblade/Support Subject: could not map ACPI Date: Tue, 21 Jan 2003 12:52:17 +0100 Sender: acpi-devel-admin-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org Message-ID: <3E2D3471.1070307@paceblade.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Return-path: Errors-To: acpi-devel-admin-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org List-Help: List-Post: List-Subscribe: , List-Unsubscribe: , List-Archive: To: acpi-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org List-Id: linux-acpi@vger.kernel.org Hi When i use mem=XXXM ACPI works fine , BUT i get cruel crashes when using Sound and Ethernet or/and usb togethere ( they all have IRQ 5 ) one device alone is fine . When i dont use mem=XXXM i get an error at /drivers/acpi/tables/tb_get.c BUT all the devices work fine , even together !!! i tried also mem=XXXM + acpi=nopci which gives the same result : ACPI works and the devices crash together .... the machine is a Transmeta driving machine ... So when i look at tb_get.c at the specific functions... i see that it maps the pointers there according to a switch(adress->pointer) call ! Is possible that it normally uses the case ACPI_LOGMODE_PHYSPTR: stuff but when i use mem=XXX it might use the other case statement: case ACPI_LOGMODE_LOGPTR: can i make a cruel hack around that that it always uses the working one ??? The aim is of course to get both variants together : ACPI working + DEvices not crashing !! Please advice !!! ---tb_get.c---- where it bails out-------- status = acpi_os_map_memory (address->pointer.physical, sizeof (acpi_table_header), (void **) &header); if (ACPI_FAILURE (status)) { ACPI_REPORT_ERROR (("Could not map memory at %8.8X%8.8X for length %X\n", ACPI_HIDWORD (address->pointer.physical), ACPI_LODWORD (address->pointer.physical), sizeof (acpi_table_header))); return_ACPI_STATUS (status); } - _____________________________________ *Robert Woerle **Technical Support | Linux PaceBlade Technology Europe SA* phone: +49 89 552 99935 fax: +49 89 552 99910 mobile: +49 179 474 45 27 email: robert-fPtsKRK0pHxl57MIdRCFDg@public.gmane.org web: http://www.paceblade.com _____________________________________ ------------------------------------------------------- This SF.NET email is sponsored by: SourceForge Enterprise Edition + IBM + LinuxWorld = Something 2 See! http://www.vasoftware.com