(switched to email. Please respond via emailed reply-to-all, not via the bugzilla web interface).
On Fri, 26 Dec 2008 02:50:52 -0800 (PST) bugme-dae...@bugzilla.kernel.org wrote: > http://bugzilla.kernel.org/show_bug.cgi?id=12303 > > Summary: e1000e 82567LM Tx Unit Hang > Product: Drivers > Version: 2.5 > KernelVersion: 2.6.28 > Platform: All > OS/Version: Linux > Tree: Mainline > Status: NEW > Severity: normal > Priority: P1 > Component: Network > AssignedTo: jgar...@pobox.com > ReportedBy: wan...@lzu.edu.cn > CC: jesse.brandeb...@intel.com > > > Latest working kernel version: 2.6.27-git2 > Earliest failing kernel version: unknown > Distribution: gentoo amd64 (~amd64), 2008.0 > Hardware Environment: Thinkpad T400 with GM45 (ICH9) > An e1000e regression. > ... > > 0000:00:19.0: eth0: 10/100 speed: disabling TSO > ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready > eth0: no IPv6 routers present > DMAR:[DMA Read] Request device [00:19.0] fault addr fff03000 > DMAR:[fault reason 06] PTE Read access is not set > 0000:00:19.0: eth0: Detected Tx Unit Hang: > TDH <a3> > TDT <b2> > next_to_use <b2> > next_to_clean <a3> > buffer_info[next_to_clean]: > time_stamp <fffe286d> > next_to_watch <a3> > jiffies <fffe31e5> > next_to_watch.status <0> > 0000:00:19.0: eth0: Detected Tx Unit Hang: > TDH <a3> > TDT <b2> > next_to_use <b2> > next_to_clean <a3> > buffer_info[next_to_clean]: > time_stamp <fffe286d> > next_to_watch <a3> > jiffies <fffe39b5> > next_to_watch.status <0> > 0000:00:19.0: eth0: Detected Tx Unit Hang: > TDH <a3> > TDT <b2> > next_to_use <b2> > next_to_clean <a3> > buffer_info[next_to_clean]: > time_stamp <fffe286d> > next_to_watch <a3> > jiffies <fffe418a> > next_to_watch.status <0> > ------------[ cut here ]------------ > WARNING: at net/sched/sch_generic.c:226 dev_watchdog+0xf7/0x154() > NETDEV WATCHDOG: eth0 (e1000e): transmit timed out > Modules linked in: snd_seq_oss snd_seq_midi_event snd_seq snd_seq_device > snd_pcm_oss snd_mixer_oss uvcvideo compat_ioctl32 firewire_ohci videodev > firewire_core v4l1_compat scsi_wait_scan > Pid: 3956, comm: metacity Not tainted 2.6.28-gentoo #1 > Call Trace: > <IRQ> [<ffffffff802361ae>] warn_slowpath+0xb4/0xda > [<ffffffff80490c73>] usb_hcd_submit_urb+0x733/0x7fd > [<ffffffff804b11f0>] input_pass_event+0x5a/0x7b > [<ffffffff804b2f5d>] input_event+0x5c/0x7f > [<ffffffff804d7938>] hidinput_report_event+0x25/0x37 > [<ffffffff804d4f95>] hid_input_report+0x1da/0x1f0 > [<ffffffff80454531>] scsi_run_queue+0x2f8/0x395 > [<ffffffff80380bfb>] __next_cpu+0x19/0x26 > [<ffffffff80513aab>] netif_tx_lock+0x3d/0x68 > [<ffffffff80513c1c>] dev_watchdog+0xf7/0x154 > [<ffffffff8022a227>] sched_slice+0x3b/0x47 > [<ffffffff8022a51a>] task_tick_fair+0x49/0x78 > [<ffffffff80513b25>] dev_watchdog+0x0/0x154 > [<ffffffff8023e6d8>] run_timer_softirq+0x151/0x1bf > [<ffffffff8023aeec>] __do_softirq+0x7c/0x135 > [<ffffffff8020d12c>] call_softirq+0x1c/0x28 > [<ffffffff8020e5f4>] do_softirq+0x2c/0x68 > [<ffffffff8023ac98>] irq_exit+0x3f/0x91 > [<ffffffff8021b3f1>] smp_apic_timer_interrupt+0x92/0xab > [<ffffffff8020cc0b>] apic_timer_interrupt+0x6b/0x70 > <EOI> <4>---[ end trace 15d0e5980221c96c ]--- > 0000:00:19.0: eth0: Link is Up 100 Mbps Full Duplex, Flow Control: None > 0000:00:19.0: eth0: 10/100 speed: disabling TSO > ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready > 0000:00:19.0: eth0: Detected Tx Unit Hang: > TDH <0> > TDT <3> > next_to_use <3> > next_to_clean <0> > buffer_info[next_to_clean]: > time_stamp <fffe4c85> > next_to_watch <0> > jiffies <fffe550d> > next_to_watch.status <0> > 0000:00:19.0: eth0: Detected Tx Unit Hang: > TDH <0> > > Steps to reproduce: > 1) get a computer with Intel Corporation 82567LM Gigabit Ethernet controller > 2) compile kernel 2.6.28 (amd64) with e1000e > 3) try to do some network traffic ------------------------------------------------------------------------------ _______________________________________________ E1000-devel mailing list E1000-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/e1000-devel
