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X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?us-ascii?Q?oB5+tN/hC7P6/OwuP7LmorFHyC0Zib+HKka+l+Zo5Uza0TiXDSz6cnZrLliP?= =?us-ascii?Q?s8eFwSj2hB9te7Sk2rCm8dNhpJ2zEI4Wyzi93h8WBfr6dMAIs62bUCC7w+nT?= =?us-ascii?Q?dyt4cNR06CJzEhPfZLNY3DM89kx4+KEk9NfwMq4DeRH9df5fkZRknSef55n0?= =?us-ascii?Q?Tn3H6nltRWzrNODgwvQKzm51RsCx3KVGWh0QvMa8y9Yl46szEBOm3UIXht82?= =?us-ascii?Q?mXqhj3cIIuQK1l6iHKZoK7UCnFx2INqJwePBYEPFPJeKDBZjPscUyWLxPmPS?= =?us-ascii?Q?tXx2BSL4+E8xI3QMT9vYxExq85zmStm0813lFP02LQWpM8fVaYubM5dqo7ZT?= =?us-ascii?Q?GZCILSBWyBLvZsWlMHCVDAYQlrcxJbc5XeQ5FGhrV3ve3wmS/RENdnmhubB0?= =?us-ascii?Q?rJockCg7Iuuyd2JUjIUBRTZPLtSBB50Wg846JZKzO6bKdpw9gRJQSuAZ6/Uq?= =?us-ascii?Q?s/LwvXpQCkucdPTu24PUQz0n7rs9LaeQBd8XjLwMg9YtaOsfKrtbiQgmj/an?= =?us-ascii?Q?/tUFO1jz8bcJdGP8xtg1NV2xHQOGu77QpG39CHVD0qoBTW7eIG6rhXZb/S+s?= =?us-ascii?Q?FxEmMrGtCwO2SHrfsMiYeW2BbtTcu2OstTUyyqAxov2QbTRRFGIpQAlxz4cx?= =?us-ascii?Q?bR+/Tgfir2Jq8YD0gWe4qT62xLMuYXO7S4uW8VUlVasr/EQVlXFX2OcLhYtw?= =?us-ascii?Q?kzSvSdt7mkO2LGB2FoBuvuYUFQugE9K13L7Febc7GP9Q8T2OLEjKgDaoi3ja?= =?us-ascii?Q?WRIOXazOZdc1LgRlH1pitqZNmUVK583fBs+ZITVFP7m5mp3nF5A8Yq1xi0bj?= =?us-ascii?Q?knZ3EmT99+5VPT50L+JmCl8YmUSuQhXi1Fw5UulbZRxBGMKLC3ax7gPatbY6?= =?us-ascii?Q?7y8iWGk15V4EWGOuFHK9hW27rlIy6KDBOSxS6Ww7venvNgLNjmVxE4fgYeEi?= =?us-ascii?Q?EYTRsNlkjn4fN9nYFjReE512sPFeaUPV+q9hPLHEI6WHZIXEWyvlRbeW8LAt?= =?us-ascii?Q?VFC+DIkreczN2gPb4FAO3I3rBPLihJQ809bDpJ0j8bSaDP1FHyBueo0lI3sI?= =?us-ascii?Q?N7SjpDpY1xkWjiQxsf4KbA1on6v4hacTvWuaHefk0AeXnHzNWFQ0/smAAil7?= =?us-ascii?Q?2lywSdmgGuJ6Dn2gvDn9NzdUTKTbyYrmEEj3UiWHQZp9Xgyo3H9xui3o2lRl?= =?us-ascii?Q?gV7Trza1G3hqgMbo4BjGVLNIlwyz3bhCUNhEEpm2iXOzJv3gCT2e8jzIRTdd?= =?us-ascii?Q?t3DvSrQLWib8bemBd0JUau0qv4s7V+rQpWWLi7UajEvysFWk5X15GJIeAvsG?= =?us-ascii?Q?NnW1oMSO4pKwDydbwMI0D7lSAXdg3k2qwFMFKtQSXnlPP7unq8j82W7O5qRt?= =?us-ascii?Q?ZqjXq+rT4LwBVJSQsUPMO49UsX9HIifd+e+3hi2yKDn0i1qqs+OpqcVq8Qqd?= =?us-ascii?Q?UVwPsdhm7QZhryVf2CvU1SPseZTTRVODAjeusYvYx7mrDWrc0MtMSlvOggtt?= =?us-ascii?Q?wf1gf6FEy59eoGPYSdFsuFr/+rw5zedQIV0o6B6KUtZDAk+dwiW5U9lKKTZ6?= =?us-ascii?Q?sQ8MG6dRrFLJjrkOr/B6mZnG3wxfNVXl09Wkwu0z?= X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-Network-Message-Id: 8e7ff0ec-866d-4e27-ff60-08ddf6f84ee5 X-MS-Exchange-CrossTenant-AuthSource: DM4PR12MB6373.namprd12.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 18 Sep 2025 21:14:09.3791 (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: gtxZyJSLmyphnWID9c7VQMx/9UOuo/Eg2RU50sEIzA88V2msKqZI6uPQnIYYtAEUwKzplkDowoVkrCjHADNcJg== X-MS-Exchange-Transport-CrossTenantHeadersStamped: DS0PR12MB6462 On Thu, Sep 18, 2025 at 09:04:53PM +0000, Luck, Tony wrote: > > For the current issue, it does seem that the registers contain junk > > values. And we are only now seeing this with the recent rework. > > Do you try to clear these registers after logging? Or just rely on clearing > the MCi_STATUS register? > Yes, the MCA_DESTAT register is cleared in a couple of places depending on the scenario. > If you are clearing, then it isn't working (or new junk values appear quickly). Right, and MCi_STATUS has junk values in some of the affected banks. They just happen to be ignored because they don't have the Valid bit set. And MCi_STATUS is cleared at Linux init time, so the junk values stick or come back by the time Bert ran the script. Thanks, Yazen