Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S270675AbTG0F2Z (ORCPT ); Sun, 27 Jul 2003 01:28:25 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S270676AbTG0F2Z (ORCPT ); Sun, 27 Jul 2003 01:28:25 -0400 Received: from galaxy.lunarpages.com ([64.235.234.165]:9688 "EHLO galaxy.lunarpages.com") by vger.kernel.org with ESMTP id S270675AbTG0F2U (ORCPT ); Sun, 27 Jul 2003 01:28:20 -0400 Message-ID: <3F236A4A.2090302@genebrew.com> Date: Sun, 27 Jul 2003 01:59:38 -0400 From: Rahul Karnik User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.4) Gecko/20030706 X-Accept-Language: en-us, en MIME-Version: 1.0 To: Marcelo Penna Guerra CC: Andrew de Quincey , lkml , Laurens , Jeff Garzik Subject: Re: [PATCH] nvidia nforce 1.0-261 nvnet for kernel 2.5 References: <200307262309.20074.adq_dvb@lidskialf.net> <3F235B73.70701@genebrew.com> <200307262326.49638.eu@marcelopenna.org> In-Reply-To: <200307262326.49638.eu@marcelopenna.org> Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - galaxy.lunarpages.com X-AntiAbuse: Original Domain - vger.kernel.org X-AntiAbuse: Originator/Caller UID/GID - [0 0] / [47 12] X-AntiAbuse: Sender Address Domain - genebrew.com Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1468 Lines: 51 Marcelo Penna Guerra wrote: > Hi, > >>From nvnet.c: > > /* > * Mac address is loaded at boot time into h/w reg, but it's loaded > backwards > * we get the address, save it, and reverse it. The saved value is loaded > * back into address at close time. > */ > > PRINTK(DEBUG_INIT, "nvnet_init - get mac address\n"); > priv->hwapi->pfnGetNodeAddress(priv->hwapi->pADCX, priv- > >>original_mac_addr); Well, I wanted to reload the module with debug on, so I tried: # modprobe -r nvnet Segmentation fault #lsmod At this point lsmod just hung. Tried shutting down the computer, and it was stuck during shutdown. Seems like the refcounting is not really working, or perhaps there are too many cycles happening. What happens if you do the following with a module: try_module_get MOD_INC_USE_COUNT MOD_DEC_USE_COUNT module_put > But I don't think the only thing missing is the MAC address. You could try to > manually set it in the source itself and see if anything works. I'll just add it in BIOS and try with AMD8111. No desire to futz around with the nvnet source, where half of what is going on is a complete black box (priv->hwapi, "priv" is definitely *private*). Thanks, Rahul - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/