From mboxrd@z Thu Jan 1 00:00:00 1970 From: Minas Harutyunyan Subject: Re: USB DWC2 stops responding when insert/remove cable multiple times Date: Wed, 19 Feb 2020 12:26:48 +0000 Message-ID: <380d765b-8867-a899-b67a-c016c09fa27b@synopsys.com> References: <41a7bfe7-54b1-84eb-091f-469d971ab968@synopsys.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: Content-Language: en-US Content-ID: Sender: linux-usb-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Otavio Salvador , Minas Harutyunyan Cc: Greg Kroah-Hartman , "linux-usb-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" , Felipe Balbi , Heiko Stuebner , "linux-rockchip-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org" , Johan Hovold List-Id: linux-rockchip.vger.kernel.org SGkgT3RhdmlvLA0KDQpPbiAyLzE3LzIwMjAgMTE6NTMgUE0sIE90YXZpbyBTYWx2YWRvciB3cm90 ZToNCj4gSGVsbG8gTWluYXMsDQo+IA0KPiBPbiBNb24sIEZlYiAxNywgMjAyMCBhdCAxMDoyNiBB TSBNaW5hcyBIYXJ1dHl1bnlhbg0KPiA8TWluYXMuSGFydXR5dW55YW5Ac3lub3BzeXMuY29tPiB3 cm90ZToNCj4+IEVuYWJsZSBkZWJ1ZyBwcmludHMgdG8gZ2V0IGZ1bGwgZHdjMiBkZWJ1ZyBwcmlu dHMgdG8gc2VlIHdoYXQgaGFwcGVuDQo+PiB3aXRoIGR3YzIuDQo+IA0KDQo+IFsgMTA1NC41Mjk3 NzRdIGR3YzIgMzAxODAwMDAudXNiOiBlcDAgc3RhdGU6MA0KPiBbIDEwNTQuNTI5Nzg1XSBkd2My IDMwMTgwMDAwLnVzYjogZHdjMl9oc290Z19zdGFydF9yZXE6IER4RVBDVEw9MHg4NDA4ODIwMA0K PiBbIDEwNTQuNTI5ODAxXSBkd2MyIDMwMTgwMDAwLnVzYjogZHdjMl9oc290Z19zdGFydF9yZXE6 IERYRVBDVEw9MHg4MDA4ODIwMA0KPiBbIDEwNTQuNTI5OTI4XSBkd2MyIDMwMTgwMDAwLnVzYjog ZXAyb3V0OiByZXEgMjZiZDliOWY6IDUxMkAwNmI3ZGJjYSwNCj4gbm9pPTAsIHplcm89MCwgc25v az0wDQo+IFsgMTA1NC41MzcwOTVdIGR3YzIgMzAxODAwMDAudXNiOiBkd2MyX2hzb3RnX2lycTog MDQwMDg0MjggMDAwMDA0MDANCj4gKGQ4OGMzY2M0KSByZXRyeSA4DQo+IFsgMTA1NC41MzcxMTld IGR3YzIgMzAxODAwMDAudXNiOiBHSU5UU1RTX0VybHlTdXNwDQo+IFsgMTA1NC41NDAxNDddIGR3 YzIgMzAxODAwMDAudXNiOiBnaW50c3RzPTA0MDA4ODI4ICBnaW50bXNrPWQ4OGMzY2M0DQo+IFsg MTA1NC41NDAxNzJdIGR3YzIgMzAxODAwMDAudXNiOiBVU0IgU1VTUEVORA0KPiBbIDEwNTQuNTQw MTkxXSBkd2MyIDMwMTgwMDAwLnVzYjogZHdjMl9oYW5kbGVfdXNiX3N1c3BlbmRfaW50cjogRFNU Uz0weDVhZDgwMQ0KPiBbIDEwNTQuNTQwMjExXSBkd2MyIDMwMTgwMDAwLnVzYjogRFNUUy5TdXNw ZW5kIFN0YXR1cz0xIEhXQ0ZHNC5Qb3dlcg0KPiBPcHRpbWl6ZT0xIEhXQ0ZHNC5IaWJlcm5hdGlv bj0wDQo+IFsgMTA1NC41NDAyNDJdIGR3YzIgMzAxODAwMDAudXNiOiBkd2MyX2hzb3RnX2lycTog MDQwMDgwMjggMDAwMDAwMDANCj4gKGQ4OGMzY2M0KSByZXRyeSA4DQo+IFsgMTA1NC41ODU0MDJd IGR3YzIgMzAxODAwMDAudXNiOiBlcDFpbjogcmVxIDAxZWZmMzFiOiAzNTNAYmY4ZDYyZDgsDQo+ IG5vaT0wLCB6ZXJvPTEsIHNub2s9MA0KPiBbIDEwNTQuNTg1NDIyXSBkd2MyIDMwMTgwMDAwLnVz YjogZHdjMl9oc290Z19lcF9xdWV1ZTogc3VibWl0IHJlcXVlc3QNCj4gb25seSBpbiBhY3RpdmUg c3RhdGUNCj4gWyAxMDU0LjY2MTY2N10gZHdjMiAzMDE4MDAwMC51c2I6IGR3YzJfaHNvdGdfaXJx OiAwNDAwODQyOCAwMDAwMDQwMA0KPiAoZDg4YzNjYzQpIHJldHJ5IDgNCj4gWyAxMDU0LjY2MTY5 NF0gZHdjMiAzMDE4MDAwMC51c2I6IEdJTlRTVFNfRXJseVN1c3ANCj4gWyAxMDU0LjY2NDcxNV0g ZHdjMiAzMDE4MDAwMC51c2I6IGdpbnRzdHM9MDQwMDg4MjggIGdpbnRtc2s9ZDg4YzNjYzQNCj4g WyAxMDU0LjY2NDc0MV0gZHdjMiAzMDE4MDAwMC51c2I6IFVTQiBTVVNQRU5EDQo+IFsgMTA1NC42 NjQ3NjBdIGR3YzIgMzAxODAwMDAudXNiOiBkd2MyX2hhbmRsZV91c2Jfc3VzcGVuZF9pbnRyOiBE U1RTPTB4NWFkODAxDQo+IFsgMTA1NC42NjQ3ODFdIGR3YzIgMzAxODAwMDAudXNiOiBEU1RTLlN1 c3BlbmQgU3RhdHVzPTEgSFdDRkc0LlBvd2VyDQo+IA0KDQpBY3R1YWxseSwgSSBkb24ndCBzZWUg YW55IGlzc3VlIHdpdGggZHdjMiBmcm9tIHRoZSBsb2cuIE9ubHkgbm90IGNsZWFyIA0Kd2h5IFNV U1BFTkQgaGFwcGVuIGhlYXIuIElzIGl0IGJlY2F1c2Ugb2YgZGlzY29ubmVjdC9jb25uZWN0IG9y IA0KcmVsb2FkaW5nIGdfc2VyaWFsPw0KSXMgdGhpcyBsb2cgcmVjb3JkZWQgd2hlbiBpc3N1ZSBz ZWVuPw0KQW55d2F5LCBiZWZvcmUgU1VTUEVORCBhbmQgYWZ0ZXIgZHdjMiBzdWNjZXNzZnVsbHkg cGVyZm9ybSB0cmFuc2ZlcnMgb24gDQphbGwgRVAncyAtIGVwMWluIGJ1bGssIGVwMm91dCBidWxr IGFuZCBlcDNpbiBpbnRlcnJ1cHQuDQpDYW4geW91IHByb3ZpZGUgZG1lc2cgd2l0aCBkd2MyIGRl YnVnIHByaW50cyB3aXRoIGV4Y2VwdGlvbiBjYXNlIGluc2lkZS4NCg0KPiBJcyB0aGlzIGluZm9y bWF0aW9uIHlvdSBuZWVkPyBJZiBuZWVkIHdlIGNhbiBnYXRoZXIgbW9yZSBpbmZvLg0KPiANCg0K DQpUaGFua3MsDQpNaW5hcw0K