From mboxrd@z Thu Jan 1 00:00:00 1970 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Subject: Fwd: Enabling USB (auto)suspend for xHCI controllers incurs random device failures since kernel 4.15 From: gert Message-Id: <1526588080.997.1@disroot.org> Date: Thu, 17 May 2018 22:14:40 +0200 To: Mathias Nyman Cc: russianneuromancer@ya.ru, linux-usb@vger.kernel.org List-ID: SGVsbG8KClRoYW5rcyBmb3IgeW91ciBxdWljayByZXNwb25zZS4KCkknbGwgYmUgYXdheSBvbiBo b2xpZGF5cyBmb3IgdGhlIGNvbWluZyB0d28gd2Vla3MsIGJ1dCBhZnRlciB0aGF0IEknbGwgCmNl cnRhaW5seSB0cnkgdGFraW5nIHRoZSBwYXRjaCBmb3IgYSB0ZXN0IGRyaXZlIGZvciBhIGNvdXBs ZSBvZiBkYXlzIAooYXMgdGhlIGlzc3VlIHNlZW1lZCBpbnRlcm1pdHRlbnQpLgoKSSdsbCBhbHNv IG5vdGlmeSB0aGUgdXNlcnMgb24gdGhlIEFyY2ggbGludXggZm9ydW0gb2YgdGhlIHBhdGNoLCBh cyAKdGhlcmUgd2VyZSBvdGhlcnMgZXhwZXJpZW5jaW5nIHRoZSBzYW1lIGlzc3VlLiBUaGUgbW9y ZSB0ZXN0ZXJzLCB0aGUgCm1lcnJpZXIhCgpPcCBkaW5zZGFnIDE1IG1laSAyMDE4IG9tIDk6MzMg c2NocmVlZiBNYXRoaWFzIE55bWFuIAo8bWF0aGlhcy5ueW1hbkBsaW51eC5pbnRlbC5jb20+Ogo+ IEhpCj4gCj4+PiBJIGRpZG4ndCBnZXQgYW55IGZlZWRiYWNrIGFib3V0IHRoZSBzdWdnZXN0ZWQg cGF0Y2guCj4+IAo+PiBJZiB5b3UgdGFsayBhYm91dCB0aGlzIG9uZSAKPj4gaHR0cHM6Ly9tYXJj LmluZm8vP2w9bGludXgtdXNiJm09MTUyNTI4MzU2OTAKPj4gMjMyNSZ3PTIgdGhlbiB1bmZvcnR1 bmF0ZWx5IEkgbWlzc2VkIGl0Lgo+PiAKPj4gTWF0aGlhcywgcGxlYXNlIGNvbmZpcm0sIGlzIHRo aXMgcGF0Y2ggSSBuZWVkIHRvIGNoZWNrIG9uIERlbGwgNTg1NT8KPj4gCj4gCj4gQWgsIG5vLCBp dCdzIGEgZGlmZmVyZW50IG9uZToKPiAKPiBodHRwczovL21hcmMuaW5mby8/bD1saW51eC11c2Im bT0xNTI1NDQzOTI4MjI3NjMmdz0yCj4gYWxzbyBmb3VuZCBpbiBteSBmb3ItdXNiLWxpbnVzIGJy YW5jaDoKPiAKPiBnaXQ6Ly9naXQua2VybmVsLm9yZy9wdWIvc2NtL2xpbnV4L2tlcm5lbC9naXQv bW55bWFuL3hoY2kuZ2l0IAo+IGZvci11c2ItbGludXMKPiBodHRwczovL2dpdC5rZXJuZWwub3Jn L3B1Yi9zY20vbGludXgva2VybmVsL2dpdC9tbnltYW4veGhjaS5naXQvbG9nLz9oPWZvci11c2It bGludXMKPiAKPiAtTWF0aGlhcwo+Ci0tLQpUbyB1bnN1YnNjcmliZSBmcm9tIHRoaXMgbGlzdDog c2VuZCB0aGUgbGluZSAidW5zdWJzY3JpYmUgbGludXgtdXNiIiBpbgp0aGUgYm9keSBvZiBhIG1l c3NhZ2UgdG8gbWFqb3Jkb21vQHZnZXIua2VybmVsLm9yZwpNb3JlIG1ham9yZG9tbyBpbmZvIGF0 ICBodHRwOi8vdmdlci5rZXJuZWwub3JnL21ham9yZG9tby1pbmZvLmh0bWwK