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X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?us-ascii?Q?VEecUGEg8dtaBQ0h2mjBMUXdtJIXo/fY6I0e5h+3i0l85ajZToYJAPbUanpW?= =?us-ascii?Q?qlyCdzfkQJLN5FJwhvar1p9nYjpnNij/UfgqGsUCeH+ZvsvVH3Czc5P/veM9?= =?us-ascii?Q?4GNc74oKVgkNq2qSI762VYVskJ47V321Pk/PXfPbIuJB3JC4QRdUq4sON5KP?= =?us-ascii?Q?0+GPvj/VxnSG4Hye+1eZYvhfLtnov3cmQV7Uj3HrAyuiklD6ygAur9yRR18+?= =?us-ascii?Q?0zu8qaV2vrLXqI4plXwPuMyOZIN2O5MXZPNH62swyYCb9fRYnY+ct4O1YO8p?= =?us-ascii?Q?DhZ8GBHQEH12+PC916jUocYUY2iF5Tze44AhmzTCSJ7CzYGyFslGw1eGty9t?= =?us-ascii?Q?c9upzcNex79g40dMGzKbi46SiYnkFOXeZCIhjqRY4Jl93K5FDNHchOOjUkkM?= =?us-ascii?Q?dSD8CSYL8h7YjSl2Ck7wufTBtoGjABFDsfwURqaPZUs8EgOGdlsBuLdP8mJf?= =?us-ascii?Q?doD1Lr/aiJG5ccCaAapdfj3BTgZukaoaHSs19il5MqKCVFkBcogVn6cQP4uM?= =?us-ascii?Q?rFQ0orQi9K332UEMh8UMZSU3+6TbET5ARDo0dkbaQld9eA2kZ2X7N9oQNhBV?= =?us-ascii?Q?ysrjSUQizG04aTQ64/grq073hV72vi0/F7rHbTj+I8+kgQOA3eivhnIpHaUG?= =?us-ascii?Q?v1CEAYBsil0Kfg06b5Xkj0oONO20WZbmBdy87+MWZG4WMvCXVcfelIU4qMxS?= =?us-ascii?Q?QqKjqkdfG3cWVq6Dwm6NTdffxr7lbqbiyYtr7ocIWRpShoZJkqE82j55nTha?= =?us-ascii?Q?ffdF0sY/Gsr7Re+zxnd3p6WpH27QLBraq4wIp2Ge/7ecKmLcYnxuCW3Ev7c/?= =?us-ascii?Q?1F0JYqrD5gOZTA+CdNbrYT2YMeUaL0YYkOLTI9Tp/iAgvObGASNFDdWVgdaJ?= =?us-ascii?Q?1XpjkON6gJg63/eMPH3TzNBJ6MgoerEMDmsOtgJy3CVGbbrq7PBUui31i3uR?= =?us-ascii?Q?MsSq/2GpNTPZFj9KZlTob04iifldv6A5OCCHieW1ccPLXiVqYa6JPbvpCjxP?= =?us-ascii?Q?cUvsuNe/eczaJK3PUQB5M1ig7suVmOmKE9mOI7kzy3fNvOwMi1yVjZFfMEex?= =?us-ascii?Q?4syXQZNFqNZARVXYUiQY2a2ItbqsirOKE5EP2ax3+OGNE9GZdqE89c/ISAi/?= =?us-ascii?Q?rW331vmIW975AZ+2yzMnnUMcP/oaCDJFQtyhpnVaa/JUeCrpREY4BioUTQBy?= =?us-ascii?Q?P1KQ7bhpU8eFkPc4m8Rd99gMQGLwJDiBoQDhV8fKTAxcktiQVxhKyKbJPbpr?= =?us-ascii?Q?luzlxPNo13sxfEXhBhbJGBEdgdffYrPzUnhOA8LsLN0MtMaLyL4W7UHkNN1y?= =?us-ascii?Q?kJkYepRiCi2sYKLPywvIMu3o3OfI5aj5cKssPn+R6d/9cusvyKrU2BXZYcHx?= =?us-ascii?Q?nIha30ANXSPwDh3HOOEqYVJuaDU9oVSSKORM/HHwAUa8GUDMS4ykRjhdWct0?= =?us-ascii?Q?uEYVdD7kJ2K4rhzIF+cUVjT4dYMKZ77aJCs6M4g95lKpu1066FggX9VJn0jS?= =?us-ascii?Q?IBp2cxKhjWUTXvJ/LZ8EFLHzW0TEL5q8DW83jdlLGSKOA7mzNq9MFBHgYVx7?= =?us-ascii?Q?N4DFKCCs3/zAu+muOZAU5TPC0JEHT8UzKOpucYHafb1AY9pbL4DtrqjgUxlM?= =?us-ascii?Q?hNl4VAxzqPP74k/vA9FTUfo=3D?= X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-Network-Message-Id: c52d85a4-c0f4-49da-9ff0-08d9f0a475b7 X-MS-Exchange-CrossTenant-AuthSource: BN8PR12MB3108.namprd12.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 15 Feb 2022 16:58:59.1469 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: nCxD/10vbQNjvt2DJb6nYPl3V3/IIErrDKEicgUVPZd3KgpemNqTcIyj1Iy6cxGSBjBsG+ZWugjt9j9shUqd9g== X-MS-Exchange-Transport-CrossTenantHeadersStamped: BY5PR12MB4196 Precedence: bulk List-ID: X-Mailing-List: linux-edac@vger.kernel.org On Fri, Feb 11, 2022 at 11:40:58PM +0100, tibor.gyori@chem.u-szeged.hu wrote: > Dear EDAC list, > > when rasdaemon reports a memory error, what does it mean for the > memory_channel value to be negative? > > Example: > Feb 11 22:34:40 CRD-MILAN-3 rasdaemon[918]: <...>-42552 [001] > 0.007845: mce_record: 2022-02-11 22:34:40 +0100 Unified Memory > Controller (bank=18), status= 9c2040000000011b, Corrected error, no action > required., mci=CECC, mca= DRAM ECC error. > Feb 11 22:34:40 CRD-MILAN-3 rasdaemon[918]: Memory Error 'mem-tx: generic > read, tx: generic, level: L3/generic', memory_channel=-1,csrow=3, cpu_type= > AMD Scalable MCA, cpu= 1, socketid= 0, misc= d01a0c7b01000000, addr= > 2fa07780, synd= e4da80000a800603, ipid= 9600350f00, mcgstatus=0, mcgcap= > 118, apicid= 1 > > Is -1 a magic value for memory_channel? On the AMD Milan platform, I would > expect that memory channels would be numbered from 0 to 7. I googled for a > bit, but could not find where this sort of stuff would be documented. > Hi Tibor, Which version of rasdaemon are you using? You may be missing the following commit which is including v0.6.7. https://github.com/mchehab/rasdaemon/commit/854364ba44aee9bc5646f6537fc744b0b54aff37 Thanks, Yazen