From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jean-Louis Dupond Subject: Re: tg3 driver not advertising 1000mbit Date: Tue, 30 Jun 2009 11:20:45 +0200 Message-ID: <4A49D8ED.5060109@dupondje.be> References: <7e14b58794647ea1b1b0a644e14a11f6@localhost> <1244831838.9225.71.camel@HP1> <4A32CDE9.7020602@dupondje.be> <1244844106.9225.92.camel@HP1> <4A32D3DB.30703@dupondje.be> <20090624173608.GA8985@xw6200.broadcom.net> <4A453E8F.3000405@dupondje.be> <20090627022629.GA27439@xw6200.broadcom.net> <4A45ED40.4090408@dupondje.be> <20090629185038.GA29283@xw6200.broadcom.net> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Cc: Michael Chan , "netdev@vger.kernel.org" , David Christensen To: Matt Carlson Return-path: Received: from apollo.dupie.be ([85.17.239.130]:59401 "EHLO apollo.dupie.be" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753604AbZF3JUn (ORCPT ); Tue, 30 Jun 2009 05:20:43 -0400 In-Reply-To: <20090629185038.GA29283@xw6200.broadcom.net> Sender: netdev-owner@vger.kernel.org List-ID: # ethtool -i eth0 driver: tg3 version: 3.97 firmware-version: 5722-v3.08, ASFIPMI v6.02 bus-info: 0000:01:00.0 Kernel version 2.6.29.4 Matt Carlson schreef: > O.K. ASF is enabled. Can you give me the output of 'ethtool -i eth0' > on as late a kernel (or driver version) as you can? This should give me > the firmware version number. > > On Sat, Jun 27, 2009 at 02:58:24AM -0700, Jean-Louis Dupond wrote: >> Hi, >> >> Got the output for gbit & 100mbit now. >> >> GBIT: >> eth0: Tigon3 [partno(BCM95722) rev a200] (PCI Express) MAC address >> 00:22:19:be:c4:48 >> eth0: attached PHY is 5722/5756 (10/100/1000Base-T Ethernet) (WireSpeed[1]) >> eth0: RXcsums[1] LinkChgREG[0] MIirq[0] ASF[1] TSOcap[1] >> eth0: dma_rwctrl[76180000] dma_mask[64-bit] >> tg3: eth0: Link is up at 1000 Mbps, full duplex. >> tg3: eth0: Flow control is off for TX and off for RX. >> >> >> 100mbit (sometimes it goes 100mbit instead of gbit also): >> eth0: Tigon3 [partno(BCM95722) rev a200 PHY(5722/5756)] (PCI Express) >> 10/100/1000Base-T Ethernet 00:22:19:c7:28:c3 >> eth0: RXcsums[1] LinkChgREG[0] MIirq[0] ASF[1] WireSpeed[1] TSOcap[1] >> eth0: dma_rwctrl[76180000] dma_mask[64-bit] >> tg3: eth0: Link is up at 100 Mbps, full duplex. >> tg3: eth0: Flow control is off for TX and off for RX. >> >> >> Cables are 2 meters long & cat 5e. The servers are in racks, so its all >> near each other :) >> >> >> Matt Carlson schreef: >>> On Fri, Jun 26, 2009 at 02:33:03PM -0700, Jean-Louis Dupond wrote: >>>> Hi, >>>> >>>> All tested kernels had the same issue (2.6.22, 2.5.25.4 & 2.6.28.1). >>> O.K. So that means the problem wasn't recently introduced. Good to >>> know. >>> >>>> dmesg |grep tg3: >>>> >>>> tg3.c:v3.97 (December 10, 2008) >>>> tg3 0000:01:00.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16 >>>> tg3 0000:01:00.0: setting latency timer to 64 >>>> tg3 0000:01:00.0: PME# disabled >>>> tg3 0000:02:00.0: PCI INT A -> GSI 17 (level, low) -> IRQ 17 >>>> tg3 0000:02:00.0: setting latency timer to 64 >>>> tg3 0000:02:00.0: PME# disabled >>>> tg3 0000:01:00.0: PME# disabled >>>> tg3: eth0: Link is up at 1000 Mbps, full duplex. >>>> tg3: eth0: Flow control is off for TX and off for RX. >>>> >>>> Now here it booted @ Gbit speeds! >>> The specific set of lines I'm looks something like this: >>> >>> eth0: Tigon3 [partno(BCM95722) rev a200] (PCI Express) MAC address 00:10:18:15:16:b6 >>> eth0: attached PHY is 5722/5756 (10/100/1000Base-T Ethernet) (WireSpeed[1]) >>> eth0: RXcsums[1] LinkChgREG[0] MIirq[0] ASF[0] TSOcap[1] >>> ^^^^^^ >>> eth0: dma_rwctrl[76180000] dma_mask[64-bit] >>> >>> >>> Like Michael, I'm tempted to look into the cabling too. How long are >>> they? Silly question, but are they Cat5e? When link does come up, does >>> it take unusually long? >>> >>>> Matt Carlson schreef: >>>>> Was there a version of the kernel where this device worked reliably? >>>>> >>>>> Can you post the driver sign-on messages? (I'm looking to see if ASF >>>>> is enabled.) >>>>> >>>>> On Fri, Jun 12, 2009 at 03:16:59PM -0700, Jean-Louis Dupond wrote: >>>>>> I surely tried other cables. But its surely not the cable because: >>>>>> 1) We tried other cables >>>>>> 2) After a reboot it works, or after a mii-tool -R >>>>>> 3) We have this issue on like +100 servers :( >>>>>> >>>>>> The servers are connected on a Dell PowerConnect 6248 switch. >>>>>> >>>>>> Sincerely >>>>>> >>>>>> Michael Chan schreef: >>>>>>> On Fri, 2009-06-12 at 14:51 -0700, Jean-Louis Dupond wrote: >>>>>>>> Hello! >>>>>>>> >>>>>>>> Here is a mii-tool -vvv on a box that doesn't advertise gbit speeds! It >>>>>>>> just doesn't advertise gbit @ random, sometimes it does, sometimes not! >>>>>>>> Without any logic in it! >>>>>>>> >>>>>>>> # mii-tool -vvv >>>>>>>> Using SIOCGMIIPHY=0x8947 >>>>>>>> eth0: link ok >>>>>>>> registers for MII PHY 1: >>>>>>>> 1000 794d 0143 bed0 05e1 0000 0064 2001 >>>>>>>> 0000 0300 0000 0000 0000 0000 0000 3000 >>>>>>> Register 1 shows that autoneg did not complete (bit 5 is not set). >>>>>>> The tg3 device has advertised 10/100/1000 in register 4 and register 9, >>>>>>> but registers 5 and 0xa (link partner's advertisement registers are 0). >>>>>>> >>>>>>> When it works, these registers should look very different. >>>>>>> >>>>>>> Have you tried other cables? What is the link partner? >>>>>>> >>>>>>>> 0000 0101 0000 0000 0000 0000 0000 0000 >>>>>>>> 7477 0104 0000 ffff 2801 0000 8000 0000 >>>>>>>> product info: vendor 00:50:ef, model 45 rev 0 >>>>>>>> basic mode: autonegotiation enabled >>>>>>>> basic status: link ok >>>>>>>> capabilities: 1000baseT-HD 1000baseT-FD 100baseTx-FD 100baseTx-HD >>>>>>>> 10baseT-FD 10baseT-HD >>>>>>>> advertising: 100baseTx-FD 100baseTx-HD 10baseT-FD 10baseT-HD flow- >>>>>>>> control >>>>>>>> >>>>>>>> # dmesg | grep tg3 >>>>>>>> [ 3.331702] tg3.c:v3.92.1 (June 9, 2008) >>>>>>>> [ 18.238654] tg3: eth0: Link is up at 10 Mbps, half duplex. >>>>>>>> [ 18.238654] tg3: eth0: Flow control is off for TX and off for RX. >>>>>>>> >>>>>>>> >>>>>>> -- >>>>>>> To unsubscribe from this list: send the line "unsubscribe netdev" in >>>>>>> the body of a message to majordomo@vger.kernel.org >>>>>>> More majordomo info at http://vger.kernel.org/majordomo-info.html >>>> -- >>>> To unsubscribe from this list: send the line "unsubscribe netdev" in >>>> the body of a message to majordomo@vger.kernel.org >>>> More majordomo info at http://vger.kernel.org/majordomo-info.html >>>> >