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Date: Thu, 29 Sep 2011 09:38:05 -0700 From: "Allan, Bruce W" <bruce.w.allan@...el.com> To: joeyli <jlee@...e.com>, Dave Young <dyoung@...hat.com> CC: "e1000-devel@...ts.sourceforge.net" <e1000-devel@...ts.sourceforge.net>, "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org> Subject: RE: [E1000-devel] [BUG?] e1000e Detected Hardware Unit Hang >-----Original Message----- >From: joeyli [mailto:jlee@...e.com] >Sent: Wednesday, September 28, 2011 10:33 PM >To: Dave Young >Cc: e1000-devel@...ts.sourceforge.net; linux-kernel@...r.kernel.org >Subject: Re: [E1000-devel] [BUG?] e1000e Detected Hardware Unit Hang > >於 四，2011-09-29 於 13:37 +0800，Dave Young 提到： >> On 09/29/2011 01:28 PM, joeyli wrote: >> >> > Hi Dave, >> > >> > 於 四，2011-09-29 於 10:41 +0800，Dave Young 提到： >> >> Hi, >> >> >> >> suspend to ram, after resume, I got below info: (attached the full dmesg) >> >> >> >> [106900.343520] e1000e 0000:00:19.0: eth0: Detected Hardware Unit Hang: >> >> [106900.343521] TDH <1> >> >> [106900.343522] TDT <2> >> >> [106900.343523] next_to_use <2> >> >> [106900.343523] next_to_clean <1> >> >> [106900.343524] buffer_info[next_to_clean]: >> >> [106900.343525] time_stamp <101e7f773> >> >> [106900.343526] next_to_watch <1> >> >> [106900.343526] jiffies <101e7fa4a> >> >> [106900.343527] next_to_watch.status <0> >> >> [106900.343528] MAC Status <80683> >> >> [106900.343529] PHY Status <796d> >> >> [106900.343529] PHY 1000BASE-T Status <3800> >> >> [106900.343530] PHY Extended Status <3000> >> >> [106900.343531] PCI Status <10> >> >> [106902.342904] e1000e 0000:00:19.0: eth0: Detected Hardware Unit Hang: >> >> [106902.342905] TDH <1> >> >> [106902.342906] TDT <2> >> >> [106902.342907] next_to_use <2> >> >> [106902.342907] next_to_clean <1> >> >> [106902.342908] buffer_info[next_to_clean]: >> >> [106902.342909] time_stamp <101e7f773> >> >> [106902.342909] next_to_watch <1> >> >> [106902.342910] jiffies <101e7fca2> >> >> [106902.342911] next_to_watch.status <0> >> >> [106902.342912] MAC Status <80683> >> >> [106902.342912] PHY Status <796d> >> >> [106902.342913] PHY 1000BASE-T Status <3800> >> >> [106902.342914] PHY Extended Status <3000> >> >> [106902.342915] PCI Status <10> >> >> [106903.349326] ------------[ cut here ]------------ >> >> [106903.349336] WARNING: at net/sched/sch_generic.c:255 >> >> dev_watchdog+0xeb/0x14b() >> >> [106903.349339] Hardware name: OptiPlex 760 >> >> [106903.349342] NETDEV WATCHDOG: eth0 (e1000e): transmit queue 0 timed out >> >> [106903.349344] Modules linked in: cdc_ether usbnet mii tun kvm_intel >> >> kvm snd_seq_dummy snd_seq_oss snd_seq_midi_event snd_seq snd_seq_device >> >> snd_pcm_oss snd_mixer_oss fuse snd_hda_codec_analog snd_hda_intel >> >> snd_hda_codec snd_hwdep snd_pcm radeon snd_timer snd_page_alloc ttm >> >> dell_wmi sparse_keymap wmi >> >> [106903.349379] Pid: 0, comm: swapper Not tainted 3.1.0-rc6+ #202 >> >> [106903.349382] Call Trace: >> >> [106903.349384] <IRQ> [<ffffffff8103c5a7>] warn_slowpath_common+0x80/0x98 >> >> [106903.349394] [<ffffffff8103c653>] warn_slowpath_fmt+0x41/0x43 >> >> [106903.349399] [<ffffffff81560149>] dev_watchdog+0xeb/0x14b >> >> [106903.349404] [<ffffffff810497c6>] run_timer_softirq+0x217/0x300 >> >> [106903.349408] [<ffffffff81049733>] ? run_timer_softirq+0x184/0x300 >> >> [106903.349413] [<ffffffff8156005e>] ? netif_tx_unlock+0x51/0x51 >> >> [106903.349419] [<ffffffff810423c6>] __do_softirq+0xe2/0x1bc >> >> [106903.349424] [<ffffffff81007a81>] ? paravirt_read_tsc+0x9/0xd >> >> [106903.349428] [<ffffffff81007fc8>] ? sched_clock+0x9/0xd >> >> [106903.349434] [<ffffffff8160063c>] call_softirq+0x1c/0x30 >> >> [106903.349438] [<ffffffff81003ba2>] do_softirq+0x46/0x9c >> >> [106903.349442] [<ffffffff81042696>] irq_exit+0x5b/0xbe >> >> [106903.349446] [<ffffffff8100384a>] do_IRQ+0x89/0xa0 >> >> [106903.349452] [<ffffffff815f8e33>] common_interrupt+0x73/0x73 >> >> [106903.349454] <EOI> [<ffffffff81008d81>] ? mwait_idle+0x8a/0xc1 >> >> [106903.349462] [<ffffffff81008d78>] ? mwait_idle+0x81/0xc1 >> >> [106903.349467] [<ffffffff810012ab>] cpu_idle+0xb3/0xd5 >> >> [106903.349473] [<ffffffff815d8dbe>] rest_init+0xb2/0xb9 >> >> [106903.349477] [<ffffffff815d8d0c>] ? >> >> csum_partial_copy_generic+0x16c/0x16c >> >> [106903.349483] [<ffffffff81a22b49>] start_kernel+0x390/0x39b >> >> [106903.349487] [<ffffffff81a222af>] x86_64_start_reservations+0xb6/0xba >> >> [106903.349491] [<ffffffff81a223b4>] x86_64_start_kernel+0x101/0x110 >> >> [106903.349495] ---[ end trace 1d36d9ed335e092c ]--- >> >> [106903.349722] e1000e 0000:00:19.0: eth0: Reset adapter >> >> >> > >> > What's your kernel version? >> >> >> My info: >> >> bash-4.1$ uname -a >> Linux darkstar 3.1.0-rc6+ #202 SMP Tue Sep 20 12:55:02 HKT 2011 x86_64 >> Intel(R) Core(TM)2 Quad CPU Q9400 @ 2.66GHz GenuineIntel GNU/Linux >> >> bash-4.1$ lspci|grep Ethernet >> 00:19.0 Ethernet controller: Intel Corporation 82567LM-3 Gigabit Network >> Connection (rev 02) >> > >My pci info: >06:00.0 Ethernet controller: Intel Corporation 80003ES2LAN Gigabit >Ethernet Controller (Copper) (rev 01) > >> > >> > On my machine also have the same problem, but don't need suspend/resume, >> > just need BOOT and WAIT!! >> > Sometimes just need wait 35 - 45 minutes, but sometimes just need wait 3 >> > minutes. >> > >> > My kernel version is v3.0. >> > >> > > > >Thank's >Joey Lee These sound like two different issues. Please file separate bug trackers for each issue at http://sourceforge.net/tracker/?group_id=42302&atid=447449 and include kernel version, driver version, lspci -vvv output and system log message including the Hardware Unit Hang message and stack trace.
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