From owner-freebsd-current@freebsd.org Thu May 18 07:06:20 2017 Return-Path: Delivered-To: freebsd-current@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 39A62D6C97D for ; Thu, 18 May 2017 07:06:20 +0000 (UTC) (envelope-from mueller6722@twc.com) Received: from dnvrco-oedge-vip.email.rr.com (dnvrco-outbound-snat.email.rr.com [107.14.73.225]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "dnvrco-oedge-vip.email.rr.com", Issuer "dnvrco-oedge-vip.email.rr.com" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 1A6BA1D70 for ; Thu, 18 May 2017 07:06:19 +0000 (UTC) (envelope-from mueller6722@twc.com) Received: from [74.134.208.22] ([74.134.208.22:62875] helo=localhost) by dnvrco-omsmta01 (envelope-from ) (ecelerity 3.6.9.48312 r(Core:3.6.9.0)) with ESMTP id 63/BF-09002-3974D195; Thu, 18 May 2017 07:04:52 +0000 Date: Thu, 18 May 2017 07:04:51 +0000 Message-ID: <63.BF.09002.3974D195@dnvrco-omsmta01> From: "Thomas Mueller" To: freebsd-stable@freebsd.org CC: freebsd-current@freebsd.org Subject: Problem with re(4) Ethernet driver has resurfaced in 11-STABLE and HEAD X-RR-Connecting-IP: 107.14.64.6:25 X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 18 May 2017 07:06:20 -0000 I recently updated my 10.1-STABLE to 11.0-STABLE and find I can no longer connect with the Ethernet. dhclient re0 produces DHCPDISCOVER on re0 to 255.255.255.255 port 67 interval 4 DHCPDISCOVER on re0 to 255.255.255.255 port 67 interval 11 DHCPDISCOVER on re0 to 255.255.255.255 port 67 interval 19 DHCPDISCOVER on re0 to 255.255.255.255 port 67 interval 7 DHCPDISCOVER on re0 to 255.255.255.255 port 67 interval 14 DHCPDISCOVER on re0 to 255.255.255.255 port 67 interval 5 No DHCPOFFERS received. No working leases in persistent database - sleeping. uname -a shows FreeBSD amelia2 11.0-STABLE FreeBSD 11.0-STABLE #1 r317932: Mon May 8 23:23:37 UTC 2017 root@amelia2:/usr/obj/usr/src11/sys/SANDY11NC amd64 Relevant lines from /var/run/dmesg.boot are re0: port 0xe000-0xe0ff mem 0xf7d04000-0xf7d04fff,0xf7d00000-0xf7d03fff irq 17 at device 0.0 on pci2 re0: Using 1 MSI-X message re0: Chip rev. 0x2c800000 re0: MAC rev. 0x00100000 miibus0: on re0 rgephy0: PHY 1 on miibus0 rgephy0: none, 10baseT, 10baseT-FDX, 10baseT-FDX-flow, 100baseTX, 100baseTX-FDX, 100baseTX-FDX-flow, 1000baseT, 1000baseT-master, 1000baseT-FDX, 1000baseT-FDX-master, 1000baseT-FDX-flow, 1000baseT-FDX-flow-master, auto, auto-flow re0: Using defaults for TSO: 65518/35/2048 re0: Ethernet address: d4:3d:7e:97:17:e2 re0: netmap queues/slots: TX 1/256, RX 1/256 Problem shows much quicker in my recent build of HEAD (12-current), where dhclient re0 gives just a couple lines screen output before crashing into debugger db> prompt Build host for 12-current installation was the recent build of 11.0-STABLE amd64. Kernel strings there show __page_fault.read __page_fault.write amd64 @(#)FreeBSD 12.0-CURRENT #1 r318262: Sun May 14 09:37:30 UTC 2017 FreeBSD 12.0-CURRENT #1 r318262: Sun May 14 09:37:30 UTC 2017 root@amelia4:/BETA1/usr/obj/BETA1/usr/src/sys/SANDY12NC FreeBSD clang version 4.0.0 (tags/RELEASE_400/final 297347) (based on LLVM 4.0.0) FreeBSD 12.0-CURRENT SANDY11NC It looks like I can connect to Internet with Hiro H50191 USB wireless adapter, driver rsu, but I am not sure of its stability on 11.0-STABLE and 12.0-current.. Tom