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Date: Sun, 3 Sep 2006 02:18:31 -0700 From: "Miles Lane" <miles.lane@...il.com> To: "Andrew Morton" <akpm@...l.org>, LKML <linux-kernel@...r.kernel.org>, "Michael Buesch" <mbuesch@...enet.de> Subject: 2.6.18-rc5-mm1 -- bcm43xx: Out of DMA descriptor slots! 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: <WARNING>^I nm_device_802_11_wireless_get_mode (): error getting card mode on eth2: No such device NetworkManager: <WARNING>^I nm_device_802_11_wireless_scan (): could not trigger wireless scan on device eth2: No such device NetworkManager: <WARNING>^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@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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