From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andrew Morton Subject: Re: [Bugme-new] [Bug 30892] New: atl1c driver timeouts! Date: Fri, 11 Mar 2011 16:15:43 -0800 Message-ID: <20110311161543.a6f0f557.akpm@linux-foundation.org> References: Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Cc: bugzilla-daemon@bugzilla.kernel.org, bugme-daemon@bugzilla.kernel.org, netdev@vger.kernel.org, piroisl33t@gmail.com To: Jay Cliburn , Chris Snook , Jie Yang Return-path: Received: from smtp1.linux-foundation.org ([140.211.169.13]:33967 "EHLO smtp1.linux-foundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752269Ab1CLAQK (ORCPT ); Fri, 11 Mar 2011 19:16:10 -0500 In-Reply-To: Sender: netdev-owner@vger.kernel.org List-ID: (switched to email. Please respond via emailed reply-to-all, not via the bugzilla web interface). atl1c issue in 2.6.37.2. It might be a regression - that's unclear? On Thu, 10 Mar 2011 18:27:48 GMT bugzilla-daemon@bugzilla.kernel.org wrote: > https://bugzilla.kernel.org/show_bug.cgi?id=30892 > > Summary: atl1c driver timeouts! > Product: Networking > Version: 2.5 > Platform: All > OS/Version: Linux > Tree: Mainline > Status: NEW > Severity: high > Priority: P1 > Component: IPV4 > AssignedTo: shemminger@linux-foundation.org > ReportedBy: piroisl33t@gmail.com > Regression: No > > > I've got a fresh sabayon linux install, no policy routing or firewall (on my > machine) and half of the networks I try to use, I cannot! I'm using kernel > 2.6.37.2 on a toshiba L645D-4033, kernel is tainted due to use of FGLRX nothing > else. > > [ 350.220773] atl1c 0000:08:00.0: atl1c: eth0 NIC Link is Up<100 Mbps Full > Duplex> > [ 355.712251] ------------[ cut here ]------------ > [ 355.712271] WARNING: at net/sched/sch_generic.c:258 > dev_watchdog+0x142/0x1dc() > [ 355.712278] Hardware name: Satellite L645D > [ 355.712284] NETDEV WATCHDOG: eth0 (atl1c): transmit queue 0 timed out > [ 355.712289] Modules linked in: rtl8192ce rtl8192c_common rtlwifi mac80211 > compat cfg80211 snd_seq_dummy snd_seq_oss snd_seq_midi_event snd_seq > snd_seq_device snd_pcm_oss snd_mixer_oss ipv6 snd_hda_codec_conexant > snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_timer fglrx(P) uvcvideo > videodev v4l1_compat v4l2_compat_ioctl32 snd i2c_piix4 snd_page_alloc i2c_core > tpm_tis edac_core tpm atl1c k10temp tpm_bios shpchp pci_hotplug joydev pcspkr > sparse_keymap serio_raw video output xts gf128mul iscsi_tcp tg3 e1000 > scsi_wait_scan sl811_hcd ohci_hcd uhci_hcd ehci_hcd sx8 imm parport pata_pcmcia > pcmcia > [ 355.712377] Pid: 0, comm: kworker/0:0 Tainted: P 2.6.37-sabayon > #1 > [ 355.712384] Call Trace: > [ 355.712389] [] warn_slowpath_common+0x80/0x98 > [ 355.712410] [] warn_slowpath_fmt+0x41/0x43 > [ 355.712420] [] dev_watchdog+0x142/0x1dc > [ 355.712431] [] run_timer_softirq+0x16b/0x1f8 > [ 355.712440] [] ? dev_watchdog+0x0/0x1dc > [ 355.712449] [] __do_softirq+0x8f/0x120 > [ 355.712458] [] call_softirq+0x1c/0x28 > [ 355.712466] [] do_softirq+0x33/0x68 > [ 355.712473] [] irq_exit+0x36/0x78 > [ 355.712481] [] do_IRQ+0xa3/0xba > [ 355.712489] [] ret_from_intr+0x0/0xa > [ 355.712494] [] ? default_idle+0x24/0x39 > [ 355.712507] [] c1e_idle+0xcd/0xea > [ 355.712515] [] cpu_idle+0x5a/0x91 > [ 355.712524] [] start_secondary+0x1a6/0x1aa > [ 355.712531] ---[ end trace 9c9405f36c466cda ]--- > [ 355.733614] atl1c 0000:08:00.0: irq 43 for MSI/MSI-X > [ 355.733835] atl1c 0000:08:00.0: atl1c: eth0 NIC Link is Up<100 Mbps Full > Duplex> > > I can jack into a network, sometimes nothing happens. I need to ifconfig eth0 > down then ifconfig eth0 up and it picks up. After I get a connection I get a > solid connection for approximately 60 seconds then It shows I'm connected with > IP address but I cannot access anything! This ethernet jack is next to useless > at work or at college. It works fine on my small home network. > > I believe that this may be related to another bug (BUG 14958), but I have no > proof, just similar results and issues. >