From mboxrd@z Thu Jan 1 00:00:00 1970 From: Timur =?ISO-8859-1?Q?Krist=F3f?= Subject: Re: Why is Thunderbolt 3 limited to 2.5 GT/s on Linux? Date: Fri, 05 Jul 2019 11:17:47 +0200 Message-ID: References: <91de711591780e83c70e8f61747725855f6dee99.camel@gmail.com> <20190628103204.GJ2640@lahna.fi.intel.com> <20190628113415.GL2640@lahna.fi.intel.com> <627b7fff64edcba0f8d8b5ced79a351821c419c7.camel@gmail.com> <792d0f36-b8ae-bef9-3b07-95677637ba00@daenzer.net> <4ee5439cb01e355436d618f5d6f2e109410dc35e.camel@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail-wr1-x432.google.com (mail-wr1-x432.google.com [IPv6:2a00:1450:4864:20::432]) by gabe.freedesktop.org (Postfix) with ESMTPS id 054A66E456 for ; Fri, 5 Jul 2019 09:17:51 +0000 (UTC) Received: by mail-wr1-x432.google.com with SMTP id z1so4521776wru.13 for ; Fri, 05 Jul 2019 02:17:50 -0700 (PDT) In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Michel =?ISO-8859-1?Q?D=E4nzer?= , Mika Westerberg , Alex Deucher Cc: "michael.jamet@intel.com" , "dri-devel@lists.freedesktop.org" List-Id: dri-devel@lists.freedesktop.org Cj4gPiBDYW4geW91IHBvaW50IG1lIHRvIHRoZSBwbGFjZSB3aGVyZSBhbWRncHUgZGVjaWRlcyB0 aGUgUENJZSBsaW5rCj4gPiBzcGVlZD8KPiA+IEknZCBsaWtlIHRvIHRyeSB0byB0d2VhayBpdCBh IGxpdHRsZSBiaXQgdG8gc2VlIGlmIHRoYXQgaGVscHMgYXQKPiA+IGFsbC4KPiAKPiBJJ20gbm90 IHN1cmUgb2ZmaGFuZCwgQWxleCBvciBhbnlvbmU/CgpUaHVzIGZhciwgSSBzdGFydGVkIGJ5IGxv b2tpbmcgYXQgaG93IHRoZSBwcF9kcG1fcGNpZSBzeXNmcyBpbnRlcmZhY2UKd29ya3MsIGFuZCBm b3VuZCBzbXU3X2h3bWdyIHdoaWNoIHNlZW1zIHRvIGJlIHRoZSBvbmx5IGh3bWdyIHRoYXQKYWN0 dWFsbHkgb3V0cHV0cyBhbnl0aGluZyBvbiBQUF9QQ0lFOgpodHRwczovL2dpdGh1Yi5jb20vdG9y dmFsZHMvbGludXgvYmxvYi9hMmQ2MzVkZWNiZmE5YzFlNGFlMTVjYjA1YjY4YjI1NTlmN2Y4Mjdj L2RyaXZlcnMvZ3B1L2RybS9hbWQvcG93ZXJwbGF5L2h3bWdyL3NtdTdfaHdtZ3IuYyNMNDQ2MgoK SG93ZXZlciwgaXRzIG91dHB1dCBpcyBkZWZpbml0ZWx5IGluY29ycmVjdC4gSXQgdGVsbHMgbWUg dGhhdCB0aGUKc3VwcG9ydGVkIFBDSWUgbW9kZXMgYXJlOgpjYXQgL3N5cy9jbGFzcy9kcm0vY2Fy ZDEvZGV2aWNlL3BwX2RwbV9wY2llIAowOiAyLjVHVC9zLCB4OCAKMTogOC4wR1QvcywgeDE2CgpJ dCBhbGxvd3MgbWUgdG8gY2hhbmdlIGJldHdlZW4gdGhlc2UgdHdvIG1vZGVzLCBidXQgdGhlIGNo YW5nZSBkb2Vzbid0CnNlZW0gdG8gaGF2ZSBhbnkgYWN0dWFsIGVmZmVjdCBvbiB0aGUgdHJhbnNm ZXIgc3BlZWRzLgoKTmVpdGhlciBvZiB0aG9zZSBtb2RlcyBhY3R1YWxseSBtYWtlcyBzZW5zZS4g QW1kZ3B1IGRvZXNuJ3Qgc2VlbSB0byBiZQphd2FyZSBvZiB0aGUgZmFjdCB0aGF0IGl0IHJ1bnMg b24gYSB4NCBsaW5rLiBJbiBmYWN0LCB0aGUKc211N19nZXRfY3VycmVudF9wY2llX2xhbmVfbnVt YmVyIGZ1bmN0aW9uIGV2ZW4gaGFzIGFuIGFzc2VydGlvbjoKUFBfQVNTRVJUX1dJVEhfQ09ERSgo NyA+PSBsaW5rX3dpZHRoKSwKCk9uIHRoZSBvdGhlciBoYW5kOgpjYXQgL3N5cy9jbGFzcy9kcm0v Y2FyZDEvZGV2aWNlL2N1cnJlbnRfbGlua193aWR0aAo0CgpTbyBJIGRvbid0IHVuZGVyc3RhbmQg aG93IGl0IGNhbiBldmVuIHdvcmsgd2l0aCBQQ0llIHg0LCB3aHkgZG9lc24ndAp0aGF0IGFzc2Vy dGlvbiBnZXQgdHJpZ2dlcmVkIG9uIG15IHN5c3RlbT8KCj4gPiBPdXQgb2YgY3VyaW9zaXR5LCBp cyB0aGVyZSBhIHBlcmZvcm1hY2UgZGVjcmVhc2Ugd2l0aCBzbWFsbAo+ID4gdHJhbnNmZXJzCj4g PiBvbiBhICJub3JtYWwiIFBDSWUgcG9ydCB0b28sIG9yIGlzIHRoaXMgc3BlY2lmaWMgdG8gVEIz Pwo+IAo+IEl0J3Mgbm90IFRCMyBzcGVjaWZpYy4gV2l0aCBhICJub3JtYWwiIDggR1QvcyB4MTYg cG9ydCwgSSBnZXQgYmV0d2Vlbgo+IH4yNTYgTUIvcyBmb3IgNCBLQiB0cmFuc2ZlcnMgYW5kIH4x MiBHQi9zIGZvciA0IE1CIHRyYW5zZmVycyAoZXZlbgo+IGxhcmdlciB0cmFuc2ZlcnMgc2VlbSBz bGlnaHRseSBzbG93ZXIgYWdhaW4pLiBUaGlzIGFsc28gbG9va3MKPiBjb25zaXN0ZW50Cj4gd2l0 aCB5b3VyIG1lYXN1cmVtZW50cyBpbiB0aGF0IHRoZSBwcmFjdGljYWwgbGltaXQgc2VlbXMgdG8g YmUgYXJvdW5kCj4gNzUlIG9mIHRoZSB0aGVvcmV0aWNhbCBiYW5kd2lkdGguCgpTb3VuZHMgbGlr ZSB5b3VyIGlkZWEgdG8gdHJ5IHRvIG9wdGltaXplIG1lc2EgdG8gdXNlIGxhcmdlciB0cmFuc2Zl cnMKaXMgYSBnb29kIGlkZWEsIHRoZW4uCgpCZXN0IHJlZ2FyZHMsClRpbQoKX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KZHJpLWRldmVsIG1haWxpbmcgbGlz dApkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0 b3Aub3JnL21haWxtYW4vbGlzdGluZm8vZHJpLWRldmVs