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Date: Sun, 3 Sep 2006 14:33:49 +0200 From: Michael Buesch <mb@...sch.de> To: "Miles Lane" <miles.lane@...il.com> Cc: "Andrew Morton" <akpm@...l.org>, LKML <linux-kernel@...r.kernel.org>, Larry Finger <Larry.Finger@...inger.net>, linville@...driver.com Subject: Re: 2.6.18-rc5-mm1 -- bcm43xx: Out of DMA descriptor slots! 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: <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 > -- 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@...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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