>Number: 156647 >Category: kern >Synopsis: Intel ICH7 SATA300 Driver Performance Regression in 8.2-STABLE >Confidential: no >Severity: serious >Priority: medium >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Mon Apr 25 17:20:09 UTC 2011 >Closed-Date: >Last-Modified: >Originator: Conall O'Brien >Release: FreeBSD 8.2-PRERELEASE amd64 >Organization: >Environment:
Motherboard: Intel D510 Unaffected System: FreeBSD galvatron.taku.ie 8.2-PRERELEASE FreeBSD 8.2-PRERELEASE #0: Wed Dec 29 04:00:27 UTC 2010 [email protected]:/usr/src/obj/usr/src/sys/GALVATRON amd64 Affected System: FreeBSD galvatron.taku.ie 8.2-STABLE FreeBSD 8.2-STABLE #1: Sat Mar 19 13:18:46 UTC 2011 [email protected]:/usr/src/obj/usr/src/sys/GALVATRON amd64 >Description: SATA disks connected via the onboard Intel ICH7 SATA300 controller become troublesome to use. I/O queues fill up and kernel reports frequent DMA issues for each SATA disk on the controller on the console >How-To-Repeat: Run the 8.2-STABLE kernel on a system with multiple disks and the ICH7 SATA300. >Fix: Revert back to a RLEENG_8 kernel built before 8.2-RELEASE was cut. >Release-Note: >Audit-Trail: >Unformatted: _______________________________________________ [email protected] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-bugs To unsubscribe, send any mail to "[email protected]"
