Date: Wed, 9 Sep 2009 13:15:54 GMT From: Yury Lazarev <lazyurka@gmail.com> To: freebsd-gnats-submit@FreeBSD.org Subject: kern/138660: igb driver troubles in 8.0-BETA4 Message-ID: <200909091315.n89DFsWv071088@www.freebsd.org> Resent-Message-ID: <200909091320.n89DK03C041787@freefall.freebsd.org>
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>Number: 138660 >Category: kern >Synopsis: igb driver troubles in 8.0-BETA4 >Confidential: no >Severity: serious >Priority: medium >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Wed Sep 09 13:20:00 UTC 2009 >Closed-Date: >Last-Modified: >Originator: Yury Lazarev >Release: FreeBSD 8.0-BETA4 >Organization: >Environment: FreeBSD brain64.me.com 8.0-BETA4 FreeBSD 8.0-BETA4 #0: Sun Sep 6 04:44:31 UTC 2009 root@mason.cse.buffalo.edu:/usr/obj/usr/src/sys/GENERIC amd64 >Description: If hw.igb.rxd is not default, i receive troubles with vlan on interface. When system is booting i see GET BUF: dmamap load failure - 12 and (if i use many vlans) also igb0 Could not setup receive structures many times. >How-To-Repeat: /boot/loader.conf hw.igb.rxd=4096 # IGB Tuning hw.igb.txd=4096 # IGB Tuning /etc/rc.conf cloned_interfaces="vlan0" ifconfig_vlan0="inet 10.101.1.1 netmask 255.255.255.252 vlan 3001 vlandev igb0" >Fix: >Release-Note: >Audit-Trail: >Unformatted:
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