Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1750975AbWICMev (ORCPT ); Sun, 3 Sep 2006 08:34:51 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1750976AbWICMev (ORCPT ); Sun, 3 Sep 2006 08:34:51 -0400 Received: from static-ip-62-75-166-246.inaddr.intergenia.de ([62.75.166.246]:32423 "EHLO bu3sch.de") by vger.kernel.org with ESMTP id S1750970AbWICMeu (ORCPT ); Sun, 3 Sep 2006 08:34:50 -0400 From: Michael Buesch To: "Miles Lane" Subject: Re: 2.6.18-rc5-mm1 -- bcm43xx: Out of DMA descriptor slots! Date: Sun, 3 Sep 2006 14:33:49 +0200 User-Agent: KMail/1.9.4 References: In-Reply-To: Cc: "Andrew Morton" , LKML , Larry Finger , linville@tuxdriver.com MIME-Version: 1.0 Content-Disposition: inline Message-Id: <200609031433.49658.mb@bu3sch.de> Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 4016 Lines: 82 On Sunday 03 September 2006 11:18, Miles Lane wrote: > 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. Please try latest wireless-2.6 tree. I think it has a bugfix for this. > 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 > -- Greetings Michael. -- VGER BF report: H 3.71389e-10 - 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/