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Mon, 3 Aug 2026 10:16:33 +0800 Received: from RTKEXHMBS06.realtek.com.tw (10.21.1.56) by RTKEXHMBS02.realtek.com.tw (172.21.6.41) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.2562.17; Mon, 3 Aug 2026 10:16:33 +0800 Received: from RTKEXHMBS06.realtek.com.tw ([::1]) by RTKEXHMBS06.realtek.com.tw ([fe80::e6fd:5a3f:8946:92c4%10]) with mapi id 15.02.2562.017; Mon, 3 Aug 2026 10:16:33 +0800 From: Ping-Ke Shih To: Rohit Mahesh , "linux-wireless@vger.kernel.org" Subject: RE: [BUG] wifi: rtw89: RTL8852BE firmware fails to leave LPS and recovery times out Thread-Topic: [BUG] wifi: rtw89: RTL8852BE firmware fails to leave LPS and recovery times out Thread-Index: AQHdIQR1qVVsOjTKCkerRIzw06kG9LaLltJA Date: Mon, 3 Aug 2026 02:16:33 +0000 Message-ID: <6a2bc2412ed74af7ae1f41154542a281@realtek.com> References: In-Reply-To: Accept-Language: en-US, zh-TW Content-Language: zh-TW Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Precedence: bulk X-Mailing-List: linux-wireless@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Um9oaXQgTWFoZXNoIDxybTQzMzZAY29sdW1iaWEuZWR1PiAgd3JvdGU6DQo+IEkgYW0gc2VlaW5n IGEgcmVjdXJyaW5nIGZhaWx1cmUgd2l0aCB0aGUgUlRMODg1MkJFIHdoaWxlIGxlYXZpbmcgbG93 LXBvd2VyDQo+IHN0YXRlLiBJdCBoYXMgb2NjdXJyZWQgKGF0IGxlYXN0KSB0d2ljZSB3aXRoIHRo ZSBzYW1lIHNpZ25hdHVyZS4gVGhlDQo8IGF1dG9tYXRpYyBoYXJkd2FyZSByZXN0YXJ0IGZhaWxz LCBhZnRlciB3aGljaCB3bGFuMCBjYW5ub3QgYmUgYnJvdWdodA0KPiBiYWNrIHVwOyByZWJvb3Rp bmcgb3IgcG93ZXJpbmcgb2ZmIHJlc3RvcmVzIG5vcm1hbCBvcGVyYXRpb24uDQo+IA0KPiBIYXJk d2FyZToNCj4gDQo+IExhcHRvcDogTGVub3ZvIElkZWFQYWQgU2xpbSAzIDE1QUJSOCAoODJYTSkN Cj4gTWFpbmJvYXJkOiBMTlZOQjE2MTIxNg0KPiBCSU9TOiBLWUNOMzFXVywgMjAyNC0wMy0xOA0K PiANCj4gMDI6MDAuMCBOZXR3b3JrIGNvbnRyb2xsZXIgWzAyODBdOg0KPiBSZWFsdGVrIFJUTDg4 NTJCRSBQQ0llIDgwMi4xMWF4IFsxMGVjXQ0KPiBTdWJzeXN0ZW06IExlbm92byBbMTdhYTo0ODUz XQ0KPiBEcml2ZXI6IHJ0dzg5Xzg4NTJiZQ0KPiANCj4gU29mdHdhcmU6DQo+IA0KPiBEaXN0cmli dXRpb246IEFydGl4IExpbnV4DQo+IEtlcm5lbDogNy4xLjQtYXJ0aXgxLTENCj4gbGludXgtZmly bXdhcmUtcmVhbHRlazogMjAyNjA2MjItMQ0KPiBGaXJtd2FyZSBmaWxlOiBydHc4OS9ydHc4ODUy Yl9mdy0yLmJpbg0KPiBGaXJtd2FyZSB2ZXJzaW9uOiAwLjI5LjI5LjE4DQo+IA0KPiBQb3dlci1z YXZpbmcgb3B0aW9ucyBhcmUgYXQgdGhlaXIgZGVmYXVsdHM6DQo+IA0KPiBydHc4OV9jb3JlLmRp c2FibGVfcHNfbW9kZT1ODQo+IHJ0dzg5X3BjaS5kaXNhYmxlX2FzcG1fbDE9Tg0KPiBydHc4OV9w Y2kuZGlzYWJsZV9hc3BtX2wxc3M9Tg0KPiBydHc4OV9wY2kuZGlzYWJsZV9jbGtyZXE9Tg0KDQpU cnkgdG8gc2V0IHRoZXNlIHRvIFkgdG8gc2VlIGlmIGhlbHAuDQoNCj4gDQo+IFRoZSBpbmNpZGVu dHMgb2NjdXJyZWQgb246DQo+IA0KPiAyMDI2LTA3LTMwIDE3OjU3OjMwIEFtZXJpY2EvRGV0cm9p dA0KPiAyMDI2LTA3LTMxIDExOjI5OjE3IEFtZXJpY2EvRGV0cm9pdA0KPiANCj4gQm90aCBzdGFy dGVkIHdpdGg6DQo+IA0KPiBydHc4OV84ODUyYmUgMDAwMDowMjowMC4wOiBmYWlsZWQgdG8gcHJl LXJlbGVhc2UgZndjbWQNCj4gcnR3ODlfODg1MmJlIDAwMDA6MDI6MDAuMDogZmlybXdhcmUgZmFp bGVkIHRvIGFjayBmb3IgbGVhdmluZyBwcyBtb2RlDQo+IHJ0dzg5Xzg4NTJiZSAwMDAwOjAyOjAw LjA6IFNFUiBjYXRjaGVzIGVycm9yOiAweDQwMDANCj4gcnR3ODlfODg1MmJlIDAwMDA6MDI6MDAu MDogcnR3ODk6IGZhaWxlZCB0byBsZWF2ZSBscHMgc3RhdGUNCj4gcnR3ODlfODg1MmJlIDAwMDA6 MDI6MDAuMDogRlcgYmFja3RyYWNlIGludmFsaWQga2V5OiAweGZmZmZmZmZmDQo+IHJ0dzg5Xzg4 NTJiZSAwMDAwOjAyOjAwLjA6IHh0YWwgc2kgbm90IHJlYWR5KFcpOiBvZmZzZXQ9OTAgdmFsPTEw IG1hc2s9MTANCj4gaWVlZTgwMjExIHBoeTA6IEhhcmR3YXJlIHJlc3RhcnQgd2FzIHJlcXVlc3Rl ZA0KPiBydHc4OV84ODUyYmUgMDAwMDowMjowMC4wOiBtYWMgcHJlaW5pdCBmYWlsLCByZXQ6IC0x MTANCj4gbWFjODAyMTE6IEhhcmR3YXJlIGJlY2FtZSB1bmF2YWlsYWJsZSBkdXJpbmcgcmVzdGFy dC4NCj4gcnR3ODlfODg1MmJlIDAwMDA6MDI6MDAuMDogRXJyOiBzZXIgTDIgcmUtY29uZmlnIHRp bWVvdXQNCg0KRGlkIGl0IG9jY3VyIHJpZ2h0IGFmdGVyIHN5c3RlbSByZXN1bWU/IENhbiB5b3Ug c2hhcmUgdGhlIGZ1bGwgbG9nPw0KDQo+IA0KPiBUaGUgZmFpbGVkIHJlc3RhcnQgYWxzbyB0cmln Z2VycyBzZXZlcmFsIG1hYzgwMjExIHdhcm5pbmdzIGR1cmluZyBpbnRlcmZhY2UNCj4gdGVhcmRv d24uIFN1YnNlcXVlbnQgYXR0ZW1wdHMgdG8gaW5pdGlhbGl6ZSB3bGFuMCBmYWlsIHdpdGggY29u bmVjdGlvbg0KPiB0aW1lb3V0cyBhbmQgcmVwZWF0ZWQg4oCcbWFjIHByZWluaXQgZmFpbCwgcmV0 OiAtMTEw4oCdIG1lc3NhZ2VzLg0KPiBOZXR3b3JrTWFuYWdlciBldmVudHVhbGx5IHN0b3BzIHRy eWluZyB0byBhY3F1aXJlIHRoZSBzdXBwbGljYW50IGludGVyZmFjZS4NCg0KTWFpbGluZyBsaXN0 IG9ubHkgYWNjZXB0cyBwbGFpbiB0ZXh0IG1haWwuIEkgYWxzbyB3cmFwIGxpZW5zLg0KQWxzbyBw bGVhc2UgcmVtZW1iZXIgbm90IHRvcC1wb3N0aW5nLg0KDQo+IA0KPiBQb3NzaWJsZSByZWdyZXNz aW9uOg0KPiANCj4gT24gMjAyNi0wNy0yNiwgSSB1cGdyYWRlZDoNCj4gDQo+IGxpbnV4OiA3LjAu My5hcnRpeDEtMiAtPiA3LjEuNC5hcnRpeDEtMQ0KPiBsaW51eC1maXJtd2FyZS1yZWFsdGVrOiAy MDI2MDQxMC0xIC0+IDIwMjYwNjIyLTENCj4gDQo+IFRoZSBydHc4ODUyYl9mdy0yLmJpbiBmaWxl IGNoYW5nZWQgaW4gdGhhdCBmaXJtd2FyZSB1cGRhdGUsIGFuZCBib3RoDQo+IGZhaWx1cmVzIG9j Y3VycmVkIGFmdGVyd2FyZC4gSSBoYXZlIG5vdCB5ZXQgdGVzdGVkIHRoZSBwcmV2aW91cw0KPiBr ZXJuZWwvZmlybXdhcmUgY29tYmluYXRpb24gb3IgYSB2YW5pbGxhIHVwc3RyZWFtIGtlcm5lbCwg c28gSSBjYW5ub3QNCj4gZGV0ZXJtaW5lIHdoZXRoZXIgdGhlIHJlZ3Jlc3Npb24gaXMgaW4gdGhl IGtlcm5lbCBvciBmaXJtd2FyZS4NCg0KSWYgeW91IGNhbiBwb2ludCBhIHZlcnNpb24gdGhhdCBj YW4gd29yayB3ZWxsIG9uIHlvdXIgcGxhdGZvcm0sIGl0J2QgYmUNCmhlbHBmdWwgdG8gYmlzZWN0 IHRoZSBjYXVzZS4NCg0KUGluZy1LZQ0KDQo=