From owner-freebsd-current@FreeBSD.ORG Mon Mar 9 22:04:46 2009 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id A7F7F1065673; Mon, 9 Mar 2009 22:04:46 +0000 (UTC) (envelope-from pluknet@gmail.com) Received: from mail-bw0-f164.google.com (mail-bw0-f164.google.com [209.85.218.164]) by mx1.freebsd.org (Postfix) with ESMTP id E43658FC17; Mon, 9 Mar 2009 22:04:45 +0000 (UTC) (envelope-from pluknet@gmail.com) Received: by bwz8 with SMTP id 8so1291870bwz.43 for ; Mon, 09 Mar 2009 15:04:44 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:received:in-reply-to:references :date:message-id:subject:from:to:cc:content-type; bh=965sBOE+9hGvvGw2AUugFG8+IUdJZMHwL3EFCp+UN/A=; b=usSc0Io/0DgwBxIk1FfSYSjnCIPIxopQErH/sNjB44fSDiq5Ca4IVBIMxRZKQHzg+O QiN9jANVrmDTAFoKpLn/gkNmqA1NREcoWUeHknELoO0wtUJ0vf5i8NppOV0opq1ZPwrL 5fpjL8hoANS0W7uPITZjwRgkzZD2rySCEXVLc= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type; b=o5vzmDFx/adfz/hpQk2IF33/YQzE3SxMne59ybi1vZ9tatANUkeEO1rB44ifM8sYWO IG70t8U3bWFtxgw8ccj1MHt0+WvNQvsHQw/g46lp2rBOFTD76XMQVwAZFosokGxUK5e8 xr0qD9keojoTYmIJfB/mR7xNWbN36wz3ASE8k= MIME-Version: 1.0 Received: by 10.86.76.20 with SMTP id y20mr4459108fga.62.1236636284726; Mon, 09 Mar 2009 15:04:44 -0700 (PDT) In-Reply-To: <49B58CF6.7070104@FreeBSD.org> References: <49B58CF6.7070104@FreeBSD.org> Date: Tue, 10 Mar 2009 01:04:44 +0300 Message-ID: From: pluknet To: Alexander Motin Content-Type: multipart/mixed; boundary=000e0cd25b4c77ad4d0464b6d2b2 Cc: FreeBSD-Current Subject: Re: Unable to set devclass (devname: (null) X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 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: Mon, 09 Mar 2009 22:04:47 -0000 --000e0cd25b4c77ad4d0464b6d2b2 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit 2009/3/10 Alexander Motin : > pluknet wrote: >> >> Is it ok (and how much harmfull) to see this message? >> >> driver bug: Unable to set devclass (devname: (null)) >> >> P.S. >> This is introduced in subr_bus.c, v1.216 >> - PDEBUG(("Unable to set device >> class")); >> + printf("driver bug: Unable to set >> devclass (devname: %s)\n", >> + (child ? >> device_get_name(child) : >> + "no device")); >> >> where PDEBUG was moved from BUS_DEBUG to general output. > > Actually this check was introduced in rev. 1.214, just was not logged. > Before this change system could crash soon after this message. Now it should > not, but related device probably will not work properly. It is probably not > good and should be fixed, but it can be just a low memory symptom. It was > noticed for ata driver, but I hope it was fixed. Where have you get it? This is during the boot, see dmesg (attached). -- wbr, pluknet --000e0cd25b4c77ad4d0464b6d2b2 Content-Type: text/plain; charset=US-ASCII; name="dmesg.txt" Content-Disposition: attachment; filename="dmesg.txt" Content-Transfer-Encoding: base64 X-Attachment-Id: f_fs3p9gdl0 Q29weXJpZ2h0IChjKSAxOTkyLTIwMDkgVGhlIEZyZWVCU0QgUHJvamVjdC4KQ29weXJpZ2h0IChj KSAxOTc5LCAxOTgwLCAxOTgzLCAxOTg2LCAxOTg4LCAxOTg5LCAxOTkxLCAxOTkyLCAxOTkzLCAx OTk0CglUaGUgUmVnZW50cyBvZiB0aGUgVW5pdmVyc2l0eSBvZiBDYWxpZm9ybmlhLiBBbGwgcmln aHRzIHJlc2VydmVkLgpGcmVlQlNEIGlzIGEgcmVnaXN0ZXJlZCB0cmFkZW1hcmsgb2YgVGhlIEZy ZWVCU0QgRm91bmRhdGlvbi4KRnJlZUJTRCA4LjAtQ1VSUkVOVCAjNTogTW9uIE1hciAgOSAyMzox OTozNiBVVEMgMjAwOQogICAgcm9vdEBjOC5oMzovdXNyL29iai91c3Ivc3JjL3N5cy9DOApXQVJO SU5HOiBXSVRORVNTIG9wdGlvbiBlbmFibGVkLCBleHBlY3QgcmVkdWNlZCBwZXJmb3JtYW5jZS4K V0FSTklORzogRElBR05PU1RJQyBvcHRpb24gZW5hYmxlZCwgZXhwZWN0IHJlZHVjZWQgcGVyZm9y bWFuY2UuClRpbWVjb3VudGVyICJpODI1NCIgZnJlcXVlbmN5IDExOTMxODIgSHogcXVhbGl0eSAw 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