From mboxrd@z Thu Jan 1 00:00:00 1970 From: Alexander Malysh Subject: [BUG] acpi_hw_[enable|disable]_non_wakeup_gpe_block Date: Sat, 14 Feb 2004 23:17:37 +0100 Sender: acpi-devel-admin-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org Message-ID: <200402142317.41033.a.malysh@centrium.de> Mime-Version: 1.0 Content-Type: text/plain; charset="iso-8859-15" Content-Transfer-Encoding: 7bit Return-path: Content-Disposition: inline Errors-To: acpi-devel-admin-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , List-Archive: To: acpi-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org List-Id: linux-acpi@vger.kernel.org Hi all, I have found a bug? in linux acpi that values within gpe_register_info are overwritten. Please see these values (note: only system_io gpe_register were dumped): 1) system go into S1 Feb 14 23:01:08 rose kernel: acpi_hw_disable_non_wakeup_gpe_block:gpe_block(0xcef335c8) gpe_register_info(0xcefec548) gpe_register_info->wake_enable=0x0 gpe_register_info->enable_address=0x1022 gpe_register_info->enable=0x11 Feb 14 23:01:08 rose kernel: acpi_hw_disable_non_wakeup_gpe_block:gpe_block(0xcef335c8) gpe_register_info(0xcefec564) gpe_register_info->wake_enable=0x0 gpe_register_info->enable_address=0x1023 gpe_register_info->enable=0x5d Feb 14 23:01:08 rose kernel: acpi_hw_disable_non_wakeup_gpe_block:gpe_block(0xcef33568) gpe_register_info(0xcefec4c8) gpe_register_info->wake_enable=0x0 gpe_register_info->enable_address=0x1032 gpe_register_info->enable=0x0 Feb 14 23:01:08 rose kernel: acpi_hw_disable_non_wakeup_gpe_block:gpe_block(0xcef33568) gpe_register_info(0xcefec4e4) gpe_register_info->wake_enable=0x0 gpe_register_info->enable_address=0x1033 gpe_register_info->enable=0x0 2) system wakeup Feb 14 23:01:08 rose kernel: acpi_hw_disable_non_wakeup_gpe_block:gpe_block(0xcef335c8) gpe_register_info(0xcefec548) gpe_register_info->wake_enable=0x0 gpe_register_info->enable_address=0x1022 gpe_register_info->enable=0x0 Feb 14 23:01:08 rose kernel: acpi_hw_disable_non_wakeup_gpe_block:gpe_block(0xcef335c8) gpe_register_info(0xcefec564) gpe_register_info->wake_enable=0x0 gpe_register_info->enable_address=0x1023 gpe_register_info->enable=0x0 Feb 14 23:01:08 rose kernel: acpi_hw_disable_non_wakeup_gpe_block:gpe_block(0xcef33568) gpe_register_info(0xcefec4c8) gpe_register_info->wake_enable=0x0 gpe_register_info->enable_address=0x1032 gpe_register_info->enable=0x0 Feb 14 23:01:08 rose kernel: acpi_hw_disable_non_wakeup_gpe_block:gpe_block(0xcef33568) gpe_register_info(0xcefec4e4) gpe_register_info->wake_enable=0x0 gpe_register_info->enable_address=0x1033 gpe_register_info->enable=0x0 As you can see, io_addr 0x1022 and 0x1023 were restored with wrong values. any thoughts or patches to try? -- Please avoid sending me Word, Excel or PowerPoint attachments. See http://www.fsf.org/philosophy/no-word-attachments.html ------------------------------------------------------- SF.Net is sponsored by: Speed Start Your Linux Apps Now. Build and deploy apps & Web services for Linux with a free DVD software kit from IBM. Click Now! http://ads.osdn.com/?ad_id=1356&alloc_id=3438&op=click