From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932456AbWDOJrm (ORCPT ); Sat, 15 Apr 2006 05:47:42 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S932477AbWDOJrm (ORCPT ); Sat, 15 Apr 2006 05:47:42 -0400 Received: from dd6424.kasserver.com ([83.133.49.41]:48313 "EHLO dd6424.kasserver.com") by vger.kernel.org with ESMTP id S932456AbWDOJrl (ORCPT ); Sat, 15 Apr 2006 05:47:41 -0400 Message-ID: <4440C137.90901@feuerpokemon.de> Date: Sat, 15 Apr 2006 11:47:35 +0200 From: dragoran User-Agent: Thunderbird 1.5 (X11/20060313) MIME-Version: 1.0 To: linux-kernel@vger.kernel.org Subject: forcedeth broken powermanagement/irq handling ? Content-Type: text/plain; charset=ISO-8859-15; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Hello I am runnig a 2.6.16.1 kernel on a DFI LP NF4 SLI-DR Expert mobo, which has an nvidia chipset with onboard nic. The nic works fine with the forcedeth driver, perfomance is ok (good). The system is a x86_64 FC5 install on a dual core opteron 170 cpu with 2GB (2x1GB in dual channel) of Ram installed. When I suspend the machine using ACPI S3 or swsup and resume it the network is dead. I cannot recive an packages. ifdown / ifup does not help. Restarting the network using /sbin/service network restart also does not get network working. Unloading and loading the driver (modprobe -r forcedeth;modprobe forcedeth) has the same result-> dead network. I have to reboot in order to get the network working again. I have a static IP so no dhcp issue. This makes suspend useles on my box, because I have to reboot anyway to get my network working. What could be causing this? If there is any info that I can provide to help fixing this bug tell me. I also noticed this (don't know if it is related or not but doubt it): cat /proc/interrupts CPU0 CPU1 0: 640968 628532 IO-APIC-edge timer 1: 4763 4745 IO-APIC-edge i8042 8: 0 0 IO-APIC-edge rtc 9: 0 0 IO-APIC-level acpi 14: 1552 1082 IO-APIC-edge ide0 15: 44443 44261 IO-APIC-edge ide1 16: 57625 44633 IO-APIC-level libata 17: 972904 0 IO-APIC-level eth0 ... why does all interupts of eth0 (forcedeth) goes to cpu 0 and never to 1 ? irqbalance is running. lspci output: 00:00.0 Memory controller: nVidia Corporation CK804 Memory Controller (rev a3) 00:01.0 ISA bridge: nVidia Corporation CK804 ISA Bridge (rev a3) 00:01.1 SMBus: nVidia Corporation CK804 SMBus (rev a2) 00:02.0 USB Controller: nVidia Corporation CK804 USB Controller (rev a2) 00:02.1 USB Controller: nVidia Corporation CK804 USB Controller (rev a3) 00:06.0 IDE interface: nVidia Corporation CK804 IDE (rev a2) 00:08.0 IDE interface: nVidia Corporation CK804 Serial ATA Controller (rev a3) 00:09.0 PCI bridge: nVidia Corporation CK804 PCI Bridge (rev a2) 00:0a.0 Bridge: nVidia Corporation CK804 Ethernet Controller (rev a3) 00:0b.0 PCI bridge: nVidia Corporation CK804 PCIE Bridge (rev a3) 00:0c.0 PCI bridge: nVidia Corporation CK804 PCIE Bridge (rev a3) 00:0d.0 PCI bridge: nVidia Corporation CK804 PCIE Bridge (rev a3) 00:0e.0 PCI bridge: nVidia Corporation CK804 PCIE Bridge (rev a3) 00:18.0 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] HyperTransport Technology Configuration 00:18.1 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] Address Map 00:18.2 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] DRAM Controller 00:18.3 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] Miscellaneous Control 01:09.0 FireWire (IEEE 1394): VIA Technologies, Inc. IEEE 1394 Host Controller (rev 80) 01:0a.0 Ethernet controller: Marvell Technology Group Ltd. 88E8001 Gigabit Ethernet Controller (rev 13) 01:0b.0 Multimedia audio controller: Creative Labs SB Live! EMU10k1 (rev 0a) 01:0b.1 Input device controller: Creative Labs SB Live! MIDI/Game Port (rev 0a) 05:00.0 VGA compatible controller: nVidia Corporation GeForce 7800 GTX (rev a1)put: PS: please CC me as a I am not suscriped to this list.