Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751002AbWICJSd (ORCPT ); Sun, 3 Sep 2006 05:18:33 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751045AbWICJSd (ORCPT ); Sun, 3 Sep 2006 05:18:33 -0400 Received: from py-out-1112.google.com ([64.233.166.177]:39053 "EHLO py-out-1112.google.com") by vger.kernel.org with ESMTP id S1750986AbWICJSc (ORCPT ); Sun, 3 Sep 2006 05:18:32 -0400 DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=beta; d=gmail.com; h=received:message-id:date:from:to:subject:mime-version:content-type:content-transfer-encoding:content-disposition; b=J6oSOm/TYPwOFrxHL+UbyMxNtgNcpsZMe8bF8HhfROLoULJyByO4d/7obdyu0WoAEEOc4K7dxtGxEj7iZIu1BegCwJxWxhiLpjQX0HV+v4mOUo+7GY2nmPB58O0d1Qi0VL7RwsdV3ySlVvhPgEZjA3Tb2E4/4MGsgCDxUVI/DNY= Message-ID: Date: Sun, 3 Sep 2006 02:18:31 -0700 From: "Miles Lane" To: "Andrew Morton" , LKML , "Michael Buesch" Subject: 2.6.18-rc5-mm1 -- bcm43xx: Out of DMA descriptor slots! MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 3729 Lines: 75 Michael, I think this is related to your code (bcm43xx_dma.c). It is quite possible that the bug isn't in your code, but rather in the general management of DMA. bcm43xx: Out of DMA descriptor slots! SoftMAC: Scanning finished SoftMAC: Start scanning with channel: 1 SoftMAC: Scanning 14 channels printk: 27 messages suppressed. bcm43xx: Out of DMA descriptor slots! SoftMAC: Scanning finished bcm43xx: set security called, .level = 0, .enabled = 0, .encrypt = 0 bcm43xx: set security called, .level = 0, .enabled = 0, .encrypt = 0 bcm43xx: set security called, .level = 0, .enabled = 0, .encrypt = 0 bcm43xx: set security called, .level = 0, .enabled = 0, .encrypt = 0 bcm43xx: set security called, .level = 0, .enabled = 0, .encrypt = 0 bcm43xx: Radio turned off bcm43xx: DMA 0x0200 (RX) max used slots: 0/64 bcm43xx: DMA 0x0260 (TX) max used slots: 0/512 bcm43xx: DMA 0x0240 (TX) max used slots: 0/512 bcm43xx: DMA 0x0220 (TX) max used slots: 512/512 bcm43xx: DMA 0x0200 (TX) max used slots: 0/512 SoftMAC: Canceling existing associate request! SoftMAC: Associate: Scanning for networks first. SoftMAC: Associate: failed to initiate scan. Is device up? bcm43xx: set security called, .level = 0, .enabled = 0, .encrypt = 0 [NetworkManager:3749]: Changing netdevice name from [eth2] to [F] bcm43xx: PHY connected bcm43xx: Radio turned on bcm43xx: Chip initialized bcm43xx: DMA initialized bcm43xx: Keys cleared bcm43xx: ASSERTION FAILED (bcm->mac_suspended >= 0) at: drivers/net/wireless/bcm43xx/bcm43xx_main.c:2240:bcm43xx_mac_enable() bcm43xx: Selected 802.11 core (phytype 2) bcm43xx: ASSERTION FAILED (bcm->mac_suspended >= 0) at: drivers/net/wireless/bcm43xx/bcm43xx_main.c:2258:bcm43xx_mac_suspend() bcm43xx: ASSERTION FAILED (bcm->mac_suspended >= 0) at: drivers/net/wireless/bcm43xx/bcm43xx_main.c:2240:bcm43xx_mac_enable() SoftMAC: Associate: Scanning for networks first. SoftMAC: Start scanning with channel: 1 SoftMAC: Scanning 14 channels bcm43xx: ASSERTION FAILED (bcm->mac_suspended >= 0) at: drivers/net/wireless/bcm43xx/bcm43xx_main.c:2258:bcm43xx_mac_suspend() bcm43xx: ASSERTION FAILED (bcm->mac_suspended >= 0) at: drivers/net/wireless/bcm43xx/bcm43xx_main.c:2240:bcm43xx_mac_enable() bcm43xx: ASSERTION FAILED (bcm->mac_suspended >= 0) at: drivers/net/wireless/bcm43xx/bcm43xx_main.c:2258:bcm43xx_mac_suspend() bcm43xx: ASSERTION FAILED (bcm->mac_suspended >= 0) at: drivers/net/wireless/bcm43xx/bcm43xx_main.c:2240:bcm43xx_mac_enable() bcm43xx: ASSERTION FAILED (bcm->mac_suspended >= 0) at: drivers/net/wireless/bcm43xx/bcm43xx_main.c:2258:bcm43xx_mac_suspend() bcm43xx: ASSERTION FAILED (bcm->mac_suspended >= 0) at: drivers/net/wireless/bcm43xx/bcm43xx_main.c:2240:bcm43xx_mac_enable() ADDRCONF(NETDEV_UP): F: link is not ready bcm43xx: ASSERTION FAILED (bcm->mac_suspended >= 0) at: drivers/net/wireless/bcm43xx/bcm43xx_main.c:2258:bcm43xx_mac_suspend() dhclient: DHCPDISCOVER on eth2 to 255.255.255.255 port 67 interval 5 dhclient: send_packet: No such device dhclient: DHCPDISCOVER on eth2 to 255.255.255.255 port 67 interval 11 dhclient: send_packet: No such device NetworkManager: ^I nm_device_802_11_wireless_get_mode (): error getting card mode on eth2: No such device NetworkManager: ^I nm_device_802_11_wireless_scan (): could not trigger wireless scan on device eth2: No such device NetworkManager: ^I nm_device_802_11_wireless_get_mode (): error getting card mode on eth2: No such device -- VGER BF report: U 0.501222 - 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/