Re: [E1000-devel] 82571EB: Detected Hardware Unit Hang

2012-12-18 Thread Joe Jin
Subject: Re: [E1000-devel] 82571EB: Detected Hardware Unit Hang Joe, Possibly your customer is running a kernel without source code on a platform whose vendor wouldn't like to fix BIOS issue( Is that a HP/Dell server ?). Anyway, to see if is a payload issue or, you could change

Re: [E1000-devel] 82571EB: Detected Hardware Unit Hang

2012-12-18 Thread Joe Jin
...@vger.kernel.org; e1000-de...@lists.sf.net; linux-ker...@vger.kernel.org; linux-pci Subject: Re: [E1000-devel] 82571EB: Detected Hardware Unit Hang Joe, Possibly your customer is running a kernel without source code on a platform whose vendor wouldn't like to fix BIOS issue( Is that a HP/Dell

Re: [E1000-devel] 82571EB: Detected Hardware Unit Hang

2012-12-18 Thread Yijing Wang
: Wednesday, November 28, 2012 7:10 PM To: Fujinaka, Todd Cc: Joe Jin; Ben Hutchings; Mary Mcgrath; net...@vger.kernel.org; e1000-de...@lists.sf.net; linux-ker...@vger.kernel.org; linux-pci Subject: Re: [E1000-devel] 82571EB: Detected Hardware Unit Hang Joe, Possibly your customer is running

Re: [E1000-devel] 82571EB: Detected Hardware Unit Hang

2012-11-29 Thread Fujinaka, Todd
...@vger.kernel.org; linux-pci Subject: Re: [E1000-devel] 82571EB: Detected Hardware Unit Hang Joe, Possibly your customer is running a kernel without source code on a platform whose vendor wouldn't like to fix BIOS issue( Is that a HP/Dell server ?). Anyway, to see if is a payload issue

Re: [E1000-devel] 82571EB: Detected Hardware Unit Hang

2012-11-28 Thread Joe Jin
On 11/28/12 02:10, Ben Hutchings wrote: On Tue, 2012-11-27 at 17:32 +, Fujinaka, Todd wrote: Forgive me if I'm being too repetitious as I think some of this has been mentioned in the past. We (and by we I mean the Ethernet part and driver) can only change the advertised availability of a

Re: [E1000-devel] 82571EB: Detected Hardware Unit Hang

2012-11-28 Thread Fujinaka, Todd
- From: Joe Jin [mailto:joe@oracle.com] Sent: Wednesday, November 28, 2012 12:31 AM To: Ben Hutchings Cc: Fujinaka, Todd; Mary Mcgrath; net...@vger.kernel.org; e1000-de...@lists.sf.net; linux-ker...@vger.kernel.org; linux-pci Subject: Re: [E1000-devel] 82571EB: Detected Hardware Unit Hang

Re: [E1000-devel] 82571EB: Detected Hardware Unit Hang

2012-11-28 Thread Ethan Zhao
To: Ben Hutchings Cc: Fujinaka, Todd; Mary Mcgrath; net...@vger.kernel.org; e1000-de...@lists.sf.net; linux-ker...@vger.kernel.org; linux-pci Subject: Re: [E1000-devel] 82571EB: Detected Hardware Unit Hang On 11/28/12 02:10, Ben Hutchings wrote: On Tue, 2012-11-27 at 17:32 +, Fujinaka

Re: [E1000-devel] 82571EB: Detected Hardware Unit Hang

2012-11-27 Thread Fujinaka, Todd
Mcgrath [mailto:mary.mcgr...@oracle.com] Sent: Monday, November 26, 2012 6:07 PM To: Joe Jin Cc: net...@vger.kernel.org; e1000-de...@lists.sf.net; linux-ker...@vger.kernel.org Subject: Re: [E1000-devel] 82571EB: Detected Hardware Unit Hang Joe Thank you for working this. I would love to find out

Re: [E1000-devel] 82571EB: Detected Hardware Unit Hang

2012-11-27 Thread Fujinaka, Todd
, 2012 10:11 AM To: Fujinaka, Todd; Mary Mcgrath Cc: Joe Jin; net...@vger.kernel.org; e1000-de...@lists.sf.net; linux-ker...@vger.kernel.org; linux-pci Subject: RE: [E1000-devel] 82571EB: Detected Hardware Unit Hang On Tue, 2012-11-27 at 17:32 +, Fujinaka, Todd wrote: Forgive me if I'm being

Re: [E1000-devel] 82571EB: Detected Hardware Unit Hang

2012-11-27 Thread Ben Hutchings
On Tue, 2012-11-27 at 17:32 +, Fujinaka, Todd wrote: Forgive me if I'm being too repetitious as I think some of this has been mentioned in the past. We (and by we I mean the Ethernet part and driver) can only change the advertised availability of a larger MaxPayloadSize. The size is

Re: [E1000-devel] 82571EB: Detected Hardware Unit Hang

2012-11-26 Thread Fujinaka, Todd
On Tue, 20 Nov 2012, Joe Jin wrote: On 11/20/12 16:59, Dave, Tushar N wrote: Have you power off the system completely after modifying eeprom? If not please do so. Hi Tushar, Seems not works for me, would you please help to check what is wrong of my operations? ... # lspci -s

Re: [E1000-devel] 82571EB: Detected Hardware Unit Hang

2012-11-26 Thread Joe Jin
On 11/27/12 00:23, Fujinaka, Todd wrote: If you look at the previous section, DevCap, you'll see that it's correctly advertising 256 bytes but the system is negotiating 128 for the link to the Ethernet controller. Things on the other side of the link are controlled outside of the e1000 driver.

Re: [E1000-devel] 82571EB: Detected Hardware Unit Hang

2012-11-26 Thread Mary Mcgrath
you. Regards Mary -Original Message- From: Joe Jin Sent: Monday, November 26, 2012 8:00 PM To: Fujinaka, Todd Cc: Dave, Tushar N; net...@vger.kernel.org; e1000-de...@lists.sf.net; linux-ker...@vger.kernel.org; Mary Mcgrath Subject: Re: [E1000-devel] 82571EB: Detected Hardware Unit Hang

Re: [E1000-devel] 82571EB: Detected Hardware Unit Hang

2012-11-20 Thread Dave, Tushar N
-Original Message- From: Joe Jin [mailto:joe@oracle.com] Sent: Sunday, November 18, 2012 9:38 PM To: Dave, Tushar N Cc: e1000-de...@lists.sf.net; net...@vger.kernel.org; linux- ker...@vger.kernel.org; Mary Mcgrath Subject: Re: 82571EB: Detected Hardware Unit Hang On 11/16/12 04:26,

Re: [E1000-devel] 82571EB: Detected Hardware Unit Hang

2012-11-20 Thread Joe Jin
On 11/20/12 16:59, Dave, Tushar N wrote: Have you power off the system completely after modifying eeprom? If not please do so. Hi Tushar, Seems not works for me, would you please help to check what is wrong of my operations? Original eeprom dump: # ethtool -e eth3 | head -8 Offset

Re: [E1000-devel] 82571EB: Detected Hardware Unit Hang

2012-11-20 Thread Joe Jin
On 11/20/12 16:59, Dave, Tushar N wrote: Have you power off the system completely after modifying eeprom? If not please do so. seems not works for me, would you please help to check what is wrong of my operations? Original eeprom dump: # ethtool -e eth3 | head -8 Offset Values

Re: [E1000-devel] 82571EB: Detected Hardware Unit Hang

2012-11-18 Thread Joe Jin
On 11/16/12 04:26, Dave, Tushar N wrote: Would you please help to fine the offset of max payload size in eeprom? I'd like to have a try to modify it by ethtool. It is defined using bit 8 of word 0x1A. Bit value 0 = 128B , bit value 1 = 256B Hi Tushar, I checked one of my server which Max

Re: [E1000-devel] 82571EB: Detected Hardware Unit Hang

2012-11-13 Thread Joe Jin
On 11/09/12 04:35, Dave, Tushar N wrote: All devices in path from root complex to 82571, should have *same* max payload size otherwise it can cause hang. Can you double check this? Hi Tushar, Checked with hardware vendor and they said no way to modify the max payload size from BIOS, can I

Re: [E1000-devel] 82571EB: Detected Hardware Unit Hang

2012-11-13 Thread Li Yu
于 2012年11月09日 04:35, Dave, Tushar N 写道: -Original Message- From: netdev-ow...@vger.kernel.org [mailto:netdev-ow...@vger.kernel.org] On Behalf Of Joe Jin Sent: Wednesday, November 07, 2012 10:25 PM To: e1000-de...@lists.sf.net Cc: net...@vger.kernel.org; linux-ker...@vger.kernel.org;

Re: [E1000-devel] 82571EB: Detected Hardware Unit Hang

2012-11-13 Thread Dave, Tushar N
-Original Message- From: Joe Jin [mailto:joe@oracle.com] Sent: Tuesday, November 13, 2012 6:48 PM To: Dave, Tushar N Cc: e1000-de...@lists.sf.net; net...@vger.kernel.org; linux- ker...@vger.kernel.org; Mary Mcgrath Subject: Re: 82571EB: Detected Hardware Unit Hang On 11/09/12 04:35,

Re: [E1000-devel] 82571EB: Detected Hardware Unit Hang

2012-11-08 Thread Dave, Tushar N
-Original Message- From: netdev-ow...@vger.kernel.org [mailto:netdev-ow...@vger.kernel.org] On Behalf Of Joe Jin Sent: Wednesday, November 07, 2012 10:25 PM To: e1000-de...@lists.sf.net Cc: net...@vger.kernel.org; linux-ker...@vger.kernel.org; Mary Mcgrath Subject: 82571EB: Detected

Re: [E1000-devel] 82571EB: Detected Hardware Unit Hang

2012-11-08 Thread Joe Jin
On 11/09/12 04:35, Dave, Tushar N wrote: Are you sure this is not similar issue as before that you reported. i.e. Tushar, Thanks for your quick response, I'll check with customer if they can modify the Max payload size from BIOS, this time issue hit on HP's server. Thanks again, Joe On

Re: [E1000-devel] 82571EB - Detected Hardware Unit Hang

2012-08-29 Thread Andrew Peng
driver *From:* Andrew Peng [mailto:peng...@gmail.com] *Sent:* Friday, August 24, 2012 10:29 AM *To:* Dave, Tushar N *Cc:* e1000-devel@lists.sourceforge.net *Subject:* Re: [E1000-devel] 82571EB - Detected Hardware Unit Hang ** ** Hi, in regards to the ring dump, this is the response I

Re: [E1000-devel] 82571EB - Detected Hardware Unit Hang

2012-08-29 Thread Dave, Tushar N
@lists.sourceforge.net Subject: Re: [E1000-devel] 82571EB - Detected Hardware Unit Hang This is the output: ~$ sudo ethtool -S eth1 | grep tx_timeout_count tx_timeout_count: 0 ~$ I will try new driver, but this is a production server. I don't have any actual problems with the nic, but I do keep

Re: [E1000-devel] 82571EB - Detected Hardware Unit Hang

2012-08-28 Thread Nikolay Popov
29.08.2012 6:29, Dave, Tushar N пишет: Thanks for the info. For both, 82571 and 80003ES2LAN, I see UnsuppReq+ and UncorrErr+ in lspci (DevSta: CorrErr- UncorrErr+ FatalErr- UnsuppReq+ AuxPwr+ TransPend+) Have you tried disabling tso (ethtool -K tso off)? Yes, this doesn't help Was this

Re: [E1000-devel] 82571EB - Detected Hardware Unit Hang

2012-08-28 Thread Dave, Tushar N
-Original Message- From: Nikolay Popov [mailto:niko...@popoff.net.ua] Sent: Tuesday, August 28, 2012 9:00 PM To: Dave, Tushar N Cc: e1000-devel@lists.sourceforge.net Subject: Re: [E1000-devel] 82571EB - Detected Hardware Unit Hang 29.08.2012 6:29, Dave, Tushar N wrote: Have you tried

Re: [E1000-devel] 82571EB - Detected Hardware Unit Hang

2012-08-28 Thread Nikolay Popov
Hi, Dave! Ok, I have set msglevel as you requested, let's wait for some logs Also, about versions - we using 1.11.3-NAPI on both 3.3.6 and 3.5.2 hosts. We was enforced to do that because with default kernel driver (at least 2.0.0 at 3.5.2) we see some misterious drops and delays (~1-2%, and

Re: [E1000-devel] 82571EB - Detected Hardware Unit Hang

2012-08-27 Thread Dave, Tushar N
-Original Message- From: Nikolay Popov [mailto:niko...@popoff.net.ua] Sent: Saturday, August 25, 2012 1:29 AM To: e1000-devel@lists.sourceforge.net Subject: Re: [E1000-devel] 82571EB - Detected Hardware Unit Hang Hi, All It seems that I'm getting same problems with 3.5.2 kernel

Re: [E1000-devel] 82571EB - Detected Hardware Unit Hang

2012-08-25 Thread Nikolay Popov
Hi, All It seems that I'm getting same problems with 3.5.2 kernel - 80003ES2LAN onboard NIC is going to reset from time to time under load Aug 25 10:27:53 bras2 kernel: [134612.808590] e1000e :05:00.0: eth2: Detected Hardware Unit Hang: Aug 25 10:27:53 bras2 kernel: [134612.808590] TDH

Re: [E1000-devel] 82571EB - Detected Hardware Unit Hang

2012-08-24 Thread Andrew Peng
mentioned by Flavio). -Tushar -Original Message- From: Flavio Leitner [mailto:f...@redhat.com] Sent: Thursday, July 19, 2012 6:39 PM To: Andrew Peng Cc: Dave, Tushar N; e1000-devel@lists.sourceforge.net Subject: Re: [E1000-devel] 82571EB - Detected Hardware Unit Hang On Thu, 19 Jul

Re: [E1000-devel] 82571EB - Detected Hardware Unit Hang

2012-07-19 Thread Andrew Peng
@lists.sourceforge.net Subject: Re: [E1000-devel] 82571EB - Detected Hardware Unit Hang Thus far disabling TSO via ethtool has seemed to work - can anyone explain the technical reason why this appears to have fixed the issue? --Andrew On Mon, Jul 16, 2012 at 3:47 PM, Andrew Peng peng...@gmail.com wrote: Sorry

Re: [E1000-devel] 82571EB - Detected Hardware Unit Hang

2012-07-19 Thread Flavio Leitner
please send me the full dmesg log. -Tushar -Original Message- From: Andrew Peng [mailto:peng...@gmail.com] Sent: Wednesday, July 18, 2012 6:24 AM To: e1000-devel@lists.sourceforge.net Subject: Re: [E1000-devel] 82571EB - Detected Hardware Unit Hang Thus far disabling TSO via

Re: [E1000-devel] 82571EB - Detected Hardware Unit Hang

2012-07-19 Thread Dave, Tushar N
] Sent: Thursday, July 19, 2012 4:42 PM To: Dave, Tushar N Cc: e1000-devel@lists.sourceforge.net Subject: Re: [E1000-devel] 82571EB - Detected Hardware Unit Hang Attached is the dmesg output. Please let me know if this looks right. There are two instances of the error here: [361106.726601] e1000e

Re: [E1000-devel] 82571EB - Detected Hardware Unit Hang

2012-07-19 Thread Andrew Peng
that msglvl is set correctly by running 'ethtool ethx' -Tushar -Original Message- From: Andrew Peng [mailto:peng...@gmail.com] Sent: Thursday, July 19, 2012 4:42 PM To: Dave, Tushar N Cc: e1000-devel@lists.sourceforge.net Subject: Re: [E1000-devel] 82571EB - Detected Hardware Unit Hang

Re: [E1000-devel] 82571EB - Detected Hardware Unit Hang

2012-07-19 Thread Flavio Leitner
4:42 PM To: Dave, Tushar N Cc: e1000-devel@lists.sourceforge.net Subject: Re: [E1000-devel] 82571EB - Detected Hardware Unit Hang Attached is the dmesg output. Please let me know if this looks right. There are two instances of the error here: [361106.726601] e1000e :02:00.0: eth1

Re: [E1000-devel] 82571EB - Detected Hardware Unit Hang

2012-07-19 Thread Dave, Tushar N
@lists.sourceforge.net Subject: Re: [E1000-devel] 82571EB - Detected Hardware Unit Hang On Thu, 19 Jul 2012 20:17:14 -0500 Andrew Peng peng...@gmail.com wrote: Flavio; I am using the stock kernel driver with the stock Debian Squeeze kernel. Well, I don't have the debian kernel sources handy to check

Re: [E1000-devel] 82571EB: Detected Hardware Unit Hang

2012-07-16 Thread Ben Hutchings
On Sun, 2012-07-15 at 10:35 -0300, Henrique de Moraes Holschuh wrote: On Sun, 15 Jul 2012, Dave, Tushar N wrote: Somehow setting max payload to 256 from BIOS does not set this value for all devices. I believe this is a BIOS bug. And preferably, Linux should complain about it. Since we

Re: [E1000-devel] 82571EB: Detected Hardware Unit Hang

2012-07-16 Thread Henrique de Moraes Holschuh
On Mon, 16 Jul 2012, Ben Hutchings wrote: On Sun, 2012-07-15 at 10:35 -0300, Henrique de Moraes Holschuh wrote: On Sun, 15 Jul 2012, Dave, Tushar N wrote: Somehow setting max payload to 256 from BIOS does not set this value for all devices. I believe this is a BIOS bug. And

Re: [E1000-devel] 82571EB: Detected Hardware Unit Hang

2012-07-16 Thread Jon Mason
On Mon, Jul 16, 2012 at 9:08 AM, Henrique de Moraes Holschuh h...@hmh.eng.br wrote: On Mon, 16 Jul 2012, Ben Hutchings wrote: On Sun, 2012-07-15 at 10:35 -0300, Henrique de Moraes Holschuh wrote: On Sun, 15 Jul 2012, Dave, Tushar N wrote: Somehow setting max payload to 256 from BIOS does

Re: [E1000-devel] 82571EB: Detected Hardware Unit Hang

2012-07-15 Thread Henrique de Moraes Holschuh
On Sun, 15 Jul 2012, Dave, Tushar N wrote: Somehow setting max payload to 256 from BIOS does not set this value for all devices. I believe this is a BIOS bug. And preferably, Linux should complain about it. Since we know it is going to cause problems, and since we know it does happen, we

Re: [E1000-devel] 82571EB: Detected Hardware Unit Hang

2012-07-14 Thread Dave, Tushar N
-Original Message- From: Joe Jin [mailto:joe@oracle.com] Sent: Thursday, July 12, 2012 9:34 PM To: Dave, Tushar N Cc: e1000-de...@lists.sf.net; net...@vger.kernel.org; linux- ker...@vger.kernel.org Subject: Re: 82571EB: Detected Hardware Unit Hang On 07/13/12 12:10, Dave, Tushar N

Re: [E1000-devel] 82571EB: Detected Hardware Unit Hang

2012-07-14 Thread Joe Jin
On 07/15/12 11:42, Dave, Tushar N wrote: -Original Message- From: Joe Jin [mailto:joe@oracle.com] Sent: Thursday, July 12, 2012 9:34 PM To: Dave, Tushar N Cc: e1000-de...@lists.sf.net; net...@vger.kernel.org; linux- ker...@vger.kernel.org Subject: Re: 82571EB: Detected Hardware

Re: [E1000-devel] 82571EB: Detected Hardware Unit Hang

2012-07-12 Thread Dave, Tushar N
On 07/12/12 13:57, Dave, Tushar N wrote: -Original Message- From: Joe Jin [mailto:joe@oracle.com] Sent: Wednesday, July 11, 2012 8:13 PM To: Dave, Tushar N Cc: e1000-de...@lists.sf.net; net...@vger.kernel.org; linux- ker...@vger.kernel.org Subject: Re: 82571EB: Detected Hardware

Re: [E1000-devel] 82571EB: Detected Hardware Unit Hang

2012-07-12 Thread Dave, Tushar N
-Original Message- From: Joe Jin [mailto:joe@oracle.com] Sent: Thursday, July 12, 2012 12:11 AM To: Dave, Tushar N Cc: e1000-de...@lists.sf.net; net...@vger.kernel.org; linux- ker...@vger.kernel.org Subject: Re: 82571EB: Detected Hardware Unit Hang On 07/12/12 14:41, Dave, Tushar N

Re: [E1000-devel] 82571EB: Detected Hardware Unit Hang

2012-07-12 Thread Dave, Tushar N
-Original Message- From: Joe Jin [mailto:joe@oracle.com] Sent: Thursday, July 12, 2012 4:46 PM To: Dave, Tushar N Cc: e1000-de...@lists.sf.net; net...@vger.kernel.org; linux- ker...@vger.kernel.org Subject: Re: 82571EB: Detected Hardware Unit Hang Thanks for sending full dmesg log. I

Re: [E1000-devel] 82571EB: Detected Hardware Unit Hang

2012-07-11 Thread Dave, Tushar N
-Original Message- From: Joe Jin [mailto:joe@oracle.com] Sent: Tuesday, July 10, 2012 10:03 PM To: Dave, Tushar N Cc: e1000-de...@lists.sf.net; net...@vger.kernel.org; linux- ker...@vger.kernel.org Subject: Re: 82571EB: Detected Hardware Unit Hang On 07/11/12 12:05, Dave, Tushar N

Re: [E1000-devel] 82571EB: Detected Hardware Unit Hang

2012-07-11 Thread Joe Jin
On 07/11/12 15:11, Dave, Tushar N wrote: -Original Message- From: Joe Jin [mailto:joe@oracle.com] Sent: Tuesday, July 10, 2012 10:03 PM To: Dave, Tushar N Cc: e1000-de...@lists.sf.net; net...@vger.kernel.org; linux- ker...@vger.kernel.org Subject: Re: 82571EB: Detected Hardware

Re: [E1000-devel] 82571EB: Detected Hardware Unit Hang

2012-07-11 Thread Joe Jin
On 07/11/12 15:37, Dave, Tushar N wrote: -Original Message- From: Joe Jin [mailto:joe@oracle.com] Sent: Wednesday, July 11, 2012 12:18 AM To: Dave, Tushar N Cc: e1000-de...@lists.sf.net; net...@vger.kernel.org; linux- ker...@vger.kernel.org Subject: Re: 82571EB: Detected

Re: [E1000-devel] 82571EB: Detected Hardware Unit Hang

2012-07-11 Thread Dave, Tushar N
-Original Message- From: Joe Jin [mailto:joe@oracle.com] Sent: Wednesday, July 11, 2012 12:39 AM To: Dave, Tushar N Cc: e1000-de...@lists.sf.net; net...@vger.kernel.org; linux- ker...@vger.kernel.org Subject: Re: 82571EB: Detected Hardware Unit Hang On 07/11/12 15:37, Dave, Tushar N

Re: [E1000-devel] 82571EB: Detected Hardware Unit Hang

2012-07-11 Thread Joe Jin
On 07/11/12 15:50, Dave, Tushar N wrote: Device status and AER sections show some errors that looks little suspicious to me but I'm not too sure. I will get back tomorrow. Thanks a lot, Tushar! Joe -- Oracle http://www.oracle.com Joe Jin | Software Development Senior Manager |

[E1000-devel] 82571EB - Detected Hardware Unit Hang

2012-07-11 Thread Andrew Peng
Folks, I've been getting some strange error messages in my home server / router that I've been having trouble debugging. I'm decently proficient in Linux, but I fear I'm in over my head with this one. The hardware is a HP N40L Microserver - here are the hardware details -

Re: [E1000-devel] 82571EB: Detected Hardware Unit Hang

2012-07-11 Thread Dave, Tushar N
-Original Message- From: Joe Jin [mailto:joe@oracle.com] Sent: Tuesday, July 10, 2012 10:03 PM To: Dave, Tushar N Cc: e1000-de...@lists.sf.net; net...@vger.kernel.org; linux- ker...@vger.kernel.org Subject: Re: 82571EB: Detected Hardware Unit Hang On 07/11/12 12:05, Dave, Tushar N

Re: [E1000-devel] 82571EB - Detected Hardware Unit Hang

2012-07-11 Thread Dave, Tushar N
-Original Message- From: Andrew Peng [mailto:peng...@gmail.com] Sent: Wednesday, July 11, 2012 8:50 AM To: e1000-devel@lists.sourceforge.net Subject: [E1000-devel] 82571EB - Detected Hardware Unit Hang Folks, I've been getting some strange error messages in my home server / router

Re: [E1000-devel] 82571EB: Detected Hardware Unit Hang

2012-07-11 Thread Joe Jin
On 07/12/12 02:51, Dave, Tushar N wrote: Joe, I see couple of errors in lspci output. Device capability status register shows UnCorrectable PCIe error. This means there is certainly something went wrong. The only way to recover from Uncorrectable errors is reset. DevSta:

Re: [E1000-devel] 82571EB: Detected Hardware Unit Hang

2012-07-11 Thread Joe Jin
On 07/12/12 10:52, Dave, Tushar N wrote: What is the exact error messages in BIOS log? Error message from BIOS event log: 07/12/12 05:54:00 PCI Express Non-Fatal Error Thanks, Joe -- Live Security Virtual

Re: [E1000-devel] 82571EB: Detected Hardware Unit Hang

2012-07-11 Thread Dave, Tushar N
-Original Message- From: Joe Jin [mailto:joe@oracle.com] Sent: Wednesday, July 11, 2012 7:58 PM To: Dave, Tushar N Cc: e1000-de...@lists.sf.net; net...@vger.kernel.org; linux- ker...@vger.kernel.org Subject: Re: 82571EB: Detected Hardware Unit Hang On 07/12/12 10:52, Dave, Tushar N

Re: [E1000-devel] 82571EB: Detected Hardware Unit Hang

2012-07-11 Thread Dave, Tushar N
-Original Message- From: Joe Jin [mailto:joe@oracle.com] Sent: Wednesday, July 11, 2012 8:13 PM To: Dave, Tushar N Cc: e1000-de...@lists.sf.net; net...@vger.kernel.org; linux- ker...@vger.kernel.org Subject: Re: 82571EB: Detected Hardware Unit Hang On 07/12/12 11:07, Dave, Tushar N

Re: [E1000-devel] 82571EB: Detected Hardware Unit Hang

2012-07-10 Thread Joe Jin
When I debug the driver I found before Detected HW hang, driver unable to clean and reclaim the resources: 1457 while ((eop_desc-upper.data cpu_to_le32(E1000_TXD_STAT_DD)) == at here upper.data always is 0x300 1458(count tx_ring-count)) { --- snip --- 1487

Re: [E1000-devel] 82571EB: Detected Hardware Unit Hang

2012-07-10 Thread Dave, Tushar N
-Original Message- From: netdev-ow...@vger.kernel.org [mailto:netdev-ow...@vger.kernel.org] On Behalf Of Joe Jin Sent: Tuesday, July 10, 2012 12:40 AM To: Joe Jin Cc: e1000-de...@lists.sf.net; net...@vger.kernel.org; linux- ker...@vger.kernel.org Subject: Re: 82571EB: Detected Hardware

Re: [E1000-devel] 82571EB: Detected Hardware Unit Hang

2012-07-10 Thread Dave, Tushar N
-Original Message- From: Dave, Tushar N Sent: Tuesday, July 10, 2012 12:02 PM To: Joe Jin Cc: e1000-de...@lists.sf.net; net...@vger.kernel.org; linux- ker...@vger.kernel.org; Dave, Tushar N Subject: RE: 82571EB: Detected Hardware Unit Hang -Original Message- From:

Re: [E1000-devel] 82571EB: Detected Hardware Unit Hang

2012-07-10 Thread Joe Jin
On 07/11/12 03:02, Dave, Tushar N wrote: -Original Message- From: netdev-ow...@vger.kernel.org [mailto:netdev-ow...@vger.kernel.org] On Behalf Of Joe Jin Sent: Tuesday, July 10, 2012 12:40 AM To: Joe Jin Cc: e1000-de...@lists.sf.net; net...@vger.kernel.org; linux-

Re: [E1000-devel] 82571EB: Detected Hardware Unit Hang

2012-07-10 Thread Dave, Tushar N
-Original Message- From: Joe Jin [mailto:joe@oracle.com] Sent: Tuesday, July 10, 2012 5:35 PM To: Dave, Tushar N Cc: e1000-de...@lists.sf.net; net...@vger.kernel.org; linux- ker...@vger.kernel.org Subject: Re: 82571EB: Detected Hardware Unit Hang On 07/11/12 03:02, Dave, Tushar N

Re: [E1000-devel] 82571EB: Detected Hardware Unit Hang

2012-07-10 Thread Joe Jin
On 07/11/12 11:22, Dave, Tushar N wrote: Thanks for info. I see that hang occurs right when HW processing first TX descriptor with TSO. Would you be able to reproduce issue with TSO off? Disable TSO by 'ethtool -K ethx tso off' Let all debug enabled as it is, that will help us debug

Re: [E1000-devel] 82571EB: Detected Hardware Unit Hang

2012-07-10 Thread Dave, Tushar N
-Original Message- From: Joe Jin [mailto:joe@oracle.com] Sent: Tuesday, July 10, 2012 8:29 PM To: Dave, Tushar N Cc: e1000-de...@lists.sf.net; net...@vger.kernel.org; linux- ker...@vger.kernel.org Subject: Re: 82571EB: Detected Hardware Unit Hang On 07/11/12 11:22, Dave, Tushar N

[E1000-devel] 82571EB: Detected Hardware Unit Hang

2012-07-09 Thread Joe Jin
Hi list, I'm seeing a Unit Hang even with the latest e1000e driver 2.0.0 when doing scp test. this issue is easy do reproduced on SUN FIRE X2270 M2, just copy a big file (500M) from another server will hit it at once. Would you please help on this? device info: # lspci -s 05:00.0 05:00.0

Re: [E1000-devel] 82571EB: Detected Hardware Unit Hang

2012-07-09 Thread Eric Dumazet
On Mon, 2012-07-09 at 16:51 +0800, Joe Jin wrote: Hi list, I'm seeing a Unit Hang even with the latest e1000e driver 2.0.0 when doing scp test. this issue is easy do reproduced on SUN FIRE X2270 M2, just copy a big file (500M) from another server will hit it at once. Would you please

Re: [E1000-devel] 82571EB: Detected Hardware Unit Hang

2011-11-03 Thread Flavio Leitner
(moving the discussion back to the list) Hi, I am sorry, I didn't receive your patch as we discussed in private and ended up writing one patch myself which essentially does the same thing. The patch is available at: https://bugzilla.redhat.com/show_bug.cgi?id=746272#c13 It schedules a

Re: [E1000-devel] 82571EB: Detected Hardware Unit Hang

2011-10-26 Thread Michael Wang
Hi, Flavio, Jesse I have send out the patch, which I hope can do some help. Because this is my first time to send a patch, I am sorry if I have done some silly thing. And please tell me if there are some problem about it. Thanks Best regards, Michael Wang

Re: [E1000-devel] 82571EB: Detected Hardware Unit Hang

2011-10-25 Thread Michael Wang
On 10/25/2011 12:26 AM, Flavio Leitner wrote: On Mon, 24 Oct 2011 16:26:28 +0800 Michael Wangwang...@linux.vnet.ibm.com wrote: On 10/21/2011 10:03 PM, Flavio Leitner wrote: On Fri, 21 Oct 2011 14:15:12 +0800 Michael Wangwang...@linux.vnet.ibm.com wrote: On 10/19/2011 08:16 PM, Flavio

Re: [E1000-devel] 82571EB: Detected Hardware Unit Hang

2011-10-25 Thread Jesse Brandeburg
On Mon, 24 Oct 2011 23:29:34 -0700 Michael Wang wang...@linux.vnet.ibm.com wrote: May be you can just search macro E1000_TXDCTL_DMA_BURST_ENABLE in drivers/net/e1000e/e1000.h, change it to: #define E1000_TXDCTL_DMA_BURST_ENABLE \ (E1000_TXDCTL_GRAN | /* set descriptor granularity */ \

Re: [E1000-devel] 82571EB: Detected Hardware Unit Hang

2011-10-25 Thread Michael Wang
On 10/25/2011 11:57 PM, Jesse Brandeburg wrote: On Mon, 24 Oct 2011 23:29:34 -0700 Michael Wangwang...@linux.vnet.ibm.com wrote: May be you can just search macro E1000_TXDCTL_DMA_BURST_ENABLE in drivers/net/e1000e/e1000.h, change it to: #define E1000_TXDCTL_DMA_BURST_ENABLE \

Re: [E1000-devel] 82571EB: Detected Hardware Unit Hang

2011-10-24 Thread Michael Wang
On 10/21/2011 10:03 PM, Flavio Leitner wrote: On Fri, 21 Oct 2011 14:15:12 +0800 Michael Wangwang...@linux.vnet.ibm.com wrote: On 10/19/2011 08:16 PM, Flavio Leitner wrote: On Wed, 19 Oct 2011 12:49:48 +0800 wangyunwang...@linux.vnet.ibm.com wrote: Hi, Flavio I am new to join the

Re: [E1000-devel] 82571EB: Detected Hardware Unit Hang

2011-10-24 Thread Flavio Leitner
On Mon, 24 Oct 2011 16:26:28 +0800 Michael Wang wang...@linux.vnet.ibm.com wrote: On 10/21/2011 10:03 PM, Flavio Leitner wrote: On Fri, 21 Oct 2011 14:15:12 +0800 Michael Wangwang...@linux.vnet.ibm.com wrote: On 10/19/2011 08:16 PM, Flavio Leitner wrote: On Wed, 19 Oct 2011 12:49:48

Re: [E1000-devel] 82571EB: Detected Hardware Unit Hang

2011-10-21 Thread Michael Wang
On 10/19/2011 08:16 PM, Flavio Leitner wrote: On Wed, 19 Oct 2011 12:49:48 +0800 wangyunwang...@linux.vnet.ibm.com wrote: Hi, Flavio I am new to join the community, work on e1000e driver currently, And I found a thing strange in this issue, please check below. Thanks, Michael Wang On

Re: [E1000-devel] 82571EB: Detected Hardware Unit Hang

2011-10-21 Thread Flavio Leitner
On Fri, 21 Oct 2011 14:15:12 +0800 Michael Wang wang...@linux.vnet.ibm.com wrote: On 10/19/2011 08:16 PM, Flavio Leitner wrote: On Wed, 19 Oct 2011 12:49:48 +0800 wangyunwang...@linux.vnet.ibm.com wrote: Hi, Flavio I am new to join the community, work on e1000e driver currently,

Re: [E1000-devel] 82571EB: Detected Hardware Unit Hang

2011-10-19 Thread Flavio Leitner
On Wed, 19 Oct 2011 12:49:48 +0800 wangyun wang...@linux.vnet.ibm.com wrote: Hi, Flavio I am new to join the community, work on e1000e driver currently, And I found a thing strange in this issue, please check below. Thanks, Michael Wang On 10/18/2011 10:42 PM, Flavio Leitner wrote:

Re: [E1000-devel] 82571EB: Detected Hardware Unit Hang

2011-10-18 Thread Flavio Leitner
On Mon, 17 Oct 2011 11:48:22 -0700 Jesse Brandeburg jesse.brandeb...@intel.com wrote: On Fri, 14 Oct 2011 10:04:26 -0700 Flavio Leitner f...@redhat.com wrote: Hi, I got few reports so far that 82571EB models are having the Detected Hardware Unit Hang issue after upgrading the

Re: [E1000-devel] 82571EB: Detected Hardware Unit Hang

2011-10-18 Thread wangyun
Hi, Flavio I am new to join the community, work on e1000e driver currently, And I found a thing strange in this issue, please check below. Thanks, Michael Wang On 10/18/2011 10:42 PM, Flavio Leitner wrote: On Mon, 17 Oct 2011 11:48:22 -0700 Jesse Brandeburgjesse.brandeb...@intel.com wrote:

Re: [E1000-devel] 82571EB: Detected Hardware Unit Hang

2011-10-17 Thread Jesse Brandeburg
On Fri, 14 Oct 2011 10:04:26 -0700 Flavio Leitner f...@redhat.com wrote: Hi, I got few reports so far that 82571EB models are having the Detected Hardware Unit Hang issue after upgrading the kernel. Further debugging with an instrumented kernel revealed that the socket buffer time

[E1000-devel] 82571EB: Detected Hardware Unit Hang

2011-10-14 Thread Flavio Leitner
Hi, I got few reports so far that 82571EB models are having the Detected Hardware Unit Hang issue after upgrading the kernel. Further debugging with an instrumented kernel revealed that the socket buffer time stamp matches with the last time e1000_xmit_frame() was called. Also that the time