From mboxrd@z Thu Jan 1 00:00:00 1970 From: Philip Prindeville Subject: Transmit queue timeouts in 8139cp driver Date: Sun, 27 Mar 2011 10:43:48 -0700 Message-ID: <4D8F7754.8050609@redfish-solutions.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit To: Netdev Return-path: Received: from mail.redfish-solutions.com ([66.232.79.143]:38176 "EHLO mail.redfish-solutions.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753481Ab1C0Rn6 (ORCPT ); Sun, 27 Mar 2011 13:43:58 -0400 Received: from Philip-Prindevilles-MacBook-Pro.local (pool-71-111-146-59.ptldor.dsl-w.verizon.net [71.111.146.59]) (authenticated bits=0) by mail.redfish-solutions.com (8.14.4/8.14.4) with ESMTP id p2RHhnRK016959 (version=TLSv1/SSLv3 cipher=DHE-RSA-CAMELLIA256-SHA bits=256 verify=NO) for ; Sun, 27 Mar 2011 11:43:57 -0600 Sender: netdev-owner@vger.kernel.org List-ID: I'm running 2.6.37 right now (will migrate to 2.6.38 as soon as the squashfs fixes are ported) and seeing: ------------[ cut here ]------------ WARNING: at net/sched/sch_generic.c:258 dev_watchdog+0xe2/0x16a() NETDEV WATCHDOG: eth0 (8139cp): transmit queue 0 timed out Modules linked in: lm90 i2c_gpio i2c_algo_pcf i2c_algo_pca i2c_algo_bit i2c_dev i2c_core uhci_hcd solos_pci cs5535_gpio 8139cp nf_nat_irc nf_conntrack_irc nf_na t_ftp nf_conntrack_ftp ipt_MASQUERADE iptable_nat nf_nat xt_NOTRACK iptable_raw xt_state nf_conntrack_ipv4 nf_defrag_ipv4 nf_conntrack sata_via ehci_hcd l2tp_pp p pppoe pppox pppoatm ipt_REJECT xt_TCPMSS ipt_LOG xt_comment xt_multiport xt_ma c xt_limit iptable_mangle iptable_filter ip_tables xt_tcpudp x_tables nsc_gpio l 2tp_netlink l2tp_core ppp_mppe ppp_async ppp_generic slhc br2684 atm ath9k ath9k _common ath9k_hw ath5k ath mac80211 usbcore nls_base crc_ccitt cfg80211 compat s ha1_generic cryptosoft cryptodev(P) ocf(P) geode_aes arc4 aes_i586 aes_generic e cb cryptomgr crypto_hash crypto_blkcipher aead crypto_algapi Pid: 0, comm: swapper Tainted: P 2.6.37 #1 Call Trace: [] ? warn_slowpath_common+0x54/0x66 [] ? dev_watchdog+0xe2/0x16a [] ? warn_slowpath_fmt+0x29/0x2d [] ? dev_watchdog+0xe2/0x16a [] ? dev_watchdog+0x0/0x16a [] ? run_timer_softirq+0xf5/0x15a [] ? __do_softirq+0x57/0xc6 [] ? __do_softirq+0x0/0xc6 [] ? do_IRQ+0x71/0x83 [] ? common_interrupt+0x29/0x30 [] ? default_idle+0x27/0x3a [] ? cpu_idle+0x19/0x2e [] ? start_kernel+0x256/0x25b ---[ end trace 5084f8f54e7e4cc5 ]--- 8139cp 0000:00:0a.0: eth0: Transmit timeout, status c 2b 0 80ff 8139cp 0000:00:0b.0: eth1: Transmit timeout, status c 2b 0 80ff Is this a known issue? -Philip