Date: Wed, 14 Dec 2016 19:57:25 +0100 From: geoffroy desvernay <dgeo@centrale-marseille.fr> To: freebsd-scsi@freebsd.org Subject: Re: mpr(4) bug ? Message-ID: <489d892d-7734-e148-98d3-77bc6e62bac1@centrale-marseille.fr> In-Reply-To: <5fcf45f2ccbf3b4b195bfc16164bc843@mail.gmail.com> References: <2ae74eaa-80da-2b81-900b-9b9d21080e5c@centrale-marseille.fr> <95d92193-ba66-ba40-e417-01f29510e73c@centrale-marseille.fr> <5fcf45f2ccbf3b4b195bfc16164bc843@mail.gmail.com>
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[-- Attachment #1 --] On 12/14/2016 07:36 PM, Stephen Mcconnell via freebsd-scsi wrote: > Hi Geoffroy, > > I looked through the logs. It's strange. I don't know why there would be > sense data for 'Invalid OP Code' for the read(10)/write(10) commands. The > driver looks like it's doing everything correctly. It's just passing up the > error and the command fails. Can you retry with debug_level set to 0xFFFF? > It might not give more info, but we can see. > > Steve > Thank you :) here is a dmesg exerpt, after sysctl dev.mpr.0.debug_level=0xFFFF dd if=/dev/zero of=/dev/da20 bs=1M and http://dgeo.perso.ec-m.fr/mfi0_dd_dmesg.log Do you prefer bs=127k or bs=128k ? -- geoffroy desvernay C.R.I - Administration systèmes et réseaux Ecole Centrale de Marseille Tel: (+33|0)4 91 05 45 24 Fax: (+33|0)4 91 05 45 98 dgeo@centrale-marseille.fr [-- Attachment #2 --] -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQIcBAEBCAAGBQJYUZYWAAoJED/P9AlFh6DwW7UQAItnHyZfYIVnDpnzN7jZDYjp 4Fy+Uaf2SgjE0o2qCA75YCt3DZYr+GItO5Qy2o2vbmgQYhNDTnLSaxS/x5YMy2wV mFlBW4XxR3wRERJpgu8ILcZFyONHXEKmAUGDx2c5AfvBTguCEUq5GvfC7WF9X7Y8 +IVLbQyjLPJvvNmQfRc+9UqYc2OcRBrpxhj4LJ5sZWeQUztiBDnAZFV2AAkUtzda v9Ac5BQsN75B1+5WqmCU7t27WoRGUCOEFqeBJLkBVd4R6rh1cvMnEA13He1o04d+ G4faRCAT30gO73DAG+IYiLy03GukXAfOa/Iw0thi6d2FW4IGNvqXzMOBpGnM20WY E2w2xfHgbBnaih9fKk79WyGwwPcL0AxfthPrhyZ7Xni0qDMICXLuMFKJVcOcbxeo JN/49kV5FTuCpsOGHrUkkAkIy8DfpdUgdbP3ovZTOJa2Oz3Xw3DImiS3eY7A5bkt UN37z+dRj2CfAeuQN4XG6hdZDI2I77lO5+8d/lJmuHOWITlszagdxdQ48AIC5Vvi CruSCKokeiG61PGDJYEutt36nuRiyFibPKRAS0B+Y6xeeTw72AqvHnaPD9fJdTTU psZ1jf2rIOutWV1CpcSKb7Gd1aAN3GTZWlz9a8LtxVs2RHRsZkPVOf1ZPjZWqiIr MkAUpWgUTGpcVcXP2za5 =mCdQ -----END PGP SIGNATURE-----
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