From mboxrd@z Thu Jan 1 00:00:00 1970 From: Arkadiusz Miskiewicz Subject: help decoding aacraid errors (3.10.40 kernel) Date: Fri, 27 Jun 2014 10:55:08 +0200 Message-ID: <201406271055.08750.a.miskiewicz@gmail.com> Mime-Version: 1.0 Content-Type: Text/Plain; charset=utf-8 Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: Received: from mail-we0-f173.google.com ([74.125.82.173]:40257 "EHLO mail-we0-f173.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752961AbaF0IzM convert rfc822-to-8bit (ORCPT ); Fri, 27 Jun 2014 04:55:12 -0400 Received: by mail-we0-f173.google.com with SMTP id t60so4911168wes.18 for ; Fri, 27 Jun 2014 01:55:11 -0700 (PDT) Received: from t400.localnet ([91.234.176.246]) by mx.google.com with ESMTPSA id k19sm75498573wie.20.2014.06.27.01.55.09 for (version=TLSv1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Fri, 27 Jun 2014 01:55:10 -0700 (PDT) Sender: linux-scsi-owner@vger.kernel.org List-Id: linux-scsi@vger.kernel.org To: linux-scsi@vger.kernel.org Hello. I'm using 3.10.40 kernel with adaptec 3405 and unfortunately I'm gettin= g I/O=20 errors and dmesg errors like below. Is there a howto how to decode thes= e=20 errors or what these actually mean? Some details, including full dmesg output at http://ixion.pld-linux.org/~arekm/p2/web3-adaptec-problem/ eg http://ixion.pld-linux.org/~arekm/p2/web3-adaptec-problem/dmesg.txt That doesn't seem to be hard disk error (at least I don't see any bad e= rrors=20 from arcconf tool). [3757350.671843] sd 0:0:2:0: [sdc] CDB:=20 [3757350.671844] cdb[0]=3D0x28: 28 00 00 a0 2c a8 00 00 08 00 [3757350.671856] sd 0:0:2:0: [sdc] Unhandled sense code [3757350.671858] sd 0:0:2:0: [sdc] =20 [3757350.671860] Result: hostbyte=3D0x00 driverbyte=3D0x08 [3757350.671862] sd 0:0:2:0: [sdc] =20 [3757350.671863] Sense Key : 0x4 [current]=20 [3757350.671866] sd 0:0:2:0: [sdc] =20 [3757350.671868] ASC=3D0x44 ASCQ=3D0x0 [3757350.671870] sd 0:0:2:0: [sdc] CDB:=20 [3757350.671872] cdb[0]=3D0x28: 28 00 00 a0 2c b0 00 00 08 00 [3757350.671884] sd 0:0:2:0: [sdc] Unhandled sense code [3757350.671886] sd 0:0:2:0: [sdc] =20 [3757350.671888] Result: hostbyte=3D0x00 driverbyte=3D0x08 [3757350.671890] sd 0:0:2:0: [sdc] =20 [3757350.671892] Sense Key : 0x4 [current]=20 [3757350.671894] sd 0:0:2:0: [sdc] =20 [3757350.671896] ASC=3D0x44 ASCQ=3D0x0 [3757350.671899] sd 0:0:2:0: [sdc] CDB:=20 [3757350.671900] cdb[0]=3D0x28: 28 00 00 a0 2c b8 00 00 08 00 [3757350.671912] sd 0:0:2:0: [sdc] Unhandled sense code [3757350.671914] sd 0:0:2:0: [sdc] =20 [3757350.671916] Result: hostbyte=3D0x00 driverbyte=3D0x08 [3757350.671918] sd 0:0:2:0: [sdc] =20 [3757350.671920] Sense Key : 0x4 [current]=20 [3757350.671923] sd 0:0:2:0: [sdc] =20 [3757350.671924] ASC=3D0x44 ASCQ=3D0x0 [3757350.671927] sd 0:0:2:0: [sdc] CDB:=20 [3757350.671928] cdb[0]=3D0x28: 28 00 00 a0 2c c0 00 00 08 00 [3757350.671939] sd 0:0:2:0: [sdc] Unhandled sense code [3757350.671941] sd 0:0:2:0: [sdc] =20 [3757350.671943] Result: hostbyte=3D0x00 driverbyte=3D0x08 [3757350.671945] sd 0:0:2:0: [sdc] =20 [3757350.671947] Sense Key : 0x4 [current]=20 [3757350.671950] sd 0:0:2:0: [sdc] =20 [3757350.671951] ASC=3D0x44 ASCQ=3D0x0 [3757350.671954] sd 0:0:2:0: [sdc] CDB:=20 [3757350.671955] cdb[0]=3D0x28: 28 00 00 a0 2c c8 00 00 08 00 --=20 Arkadiusz Mi=C5=9Bkiewicz, arekm / maven.pl Q: vger.kernel.org postmasters - always rude and impolite, hmm? -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" i= n the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html