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: Wed, 03 Jul 2019 13:04:21 +0200 Message-ID: <4ee5439cb01e355436d618f5d6f2e109410dc35e.camel@gmail.com> 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> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail-wr1-x42e.google.com (mail-wr1-x42e.google.com [IPv6:2a00:1450:4864:20::42e]) by gabe.freedesktop.org (Postfix) with ESMTPS id A92F36E10C for ; Wed, 3 Jul 2019 11:04:26 +0000 (UTC) Received: by mail-wr1-x42e.google.com with SMTP id v14so2301851wrr.4 for ; Wed, 03 Jul 2019 04:04:26 -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 Cc: "michael.jamet@intel.com" , "dri-devel@lists.freedesktop.org" List-Id: dri-devel@lists.freedesktop.org Cj4gPiBPa2F5LCBzbyBJIGJvb3RlZCBteSBzeXN0ZW0gd2l0aCBhbWRncHUuYmVuY2htYXJrPTMK PiA+IFlvdSBjYW4gZmluZCB0aGUgZnVsbCBkbWVzZyBsb2cgaGVyZTogaHR0cHM6Ly9wYXN0ZWJp bi5jb20vek45RllHdzQKPiA+IAo+ID4gVGhlIHJlc3VsdCBpcyBiZXR3ZWVuIDEtNSBHYml0IC8g c2VjIGRlcGVuZGluZyBvbiB0aGUgdHJhbnNmZXIgc2l6ZQo+ID4gKHRoZSBoaWdoZXIgdGhlIGJl dHRlciksIHdoaWNoIGNvcnJlc3BvbmRzIHRvIG5laXRoZXIgdGhlIDggR2JpdCAvCj4gPiBzZWMK PiA+IHRoYXQgdGhlIGtlcm5lbCB0aGlua3MgaXQgaXMgbGltaXRlZCB0bywgbm9yIHRoZSAyMCBH Yml0IC8gc2VjCj4gPiB3aGljaCBJCj4gPiBtZWFzdXJlZCBlYXJsaWVyIHdpdGggcGNpZV9idy4K PiAKPiA1IEdiaXQvcyB0aHJvdWdocHV0IGNvdWxkIGJlIGNvbnNpc3RlbnQgd2l0aCA4IEdiaXQv cyB0aGVvcmV0aWNhbAo+IGJhbmR3aWR0aCwgZHVlIHRvIHZhcmlvdXMgb3ZlcmhlYWQuCgpPa2F5 LCB0aGF0J3MgZ29vZCB0byBrbm93LgoKPiA+IFNpbmNlIHBjaWVfYncgb25seSBzaG93cyB0aGUg bWF4aW11bSBQQ0llIHBhY2tldCBzaXplIChhbmQgbm90IHRoZQo+ID4gYWN0dWFsIHNpemUpLCBj b3VsZCBpdCBiZSB0aGF0IGl0J3Mgc28gaW5hY2N1cmF0ZSB0aGF0IHRoZSAyMCBHYml0Cj4gPiAv Cj4gPiBzZWMgaXMgYSBmbHVrZT8KPiAKPiBTZWVtcyBsaWtlbHkgb3IgYXQgbGVhc3QgcGxhdXNp YmxlLgoKVGhhbmtzIGZvciB0aGUgY29uZmlybWF0aW9uLiBJdCBhbHNvIGxvb2tzIGxpa2UgaXQg aXMgdGhlIHNsb3dlc3Qgd2l0aApzbWFsbCB0cmFuc2ZlcnMsIHdoaWNoIEkgYXNzdW1lIG1lc2Eg aXMgZG9pbmcgZm9yIHRoaXMgZ2FtZS4KCj4gPiAKPiA+IFRoZXJlIG1heSBiZSBvdGhlciBmYWN0 b3JzLCB5ZXMuIEkgY2FuJ3Qgb2ZmZXIgYSBnb29kIGV4cGxhbmF0aW9uCj4gPiBvbgo+ID4gd2hh dCBleGFjdGx5IGlzIGhhcHBlbmluZywgYnV0IGl0J3MgcHJldHR5IGNsZWFyIHRoYXQgYW1kZ3B1 IGNhbid0Cj4gPiB0YWtlCj4gPiBmdWxsIGFkdmFudGFnZSBvZiB0aGUgVEIzIGxpbmssIHNvIGl0 IHNlZW1lZCBsaWtlIGEgZ29vZCBpZGVhIHRvCj4gPiBzdGFydAo+ID4gaW52ZXN0aWdhdGluZyB0 aGlzIGZpcnN0Lgo+IAo+IFllYWgsIGFjdHVhbGx5IGl0IHdvdWxkIGJlIGNvbnNpc3RlbnQgd2l0 aCB+MTYtMzIgS0IgZ3JhbnVsYXJpdHkKPiB0cmFuc2ZlcnMgYmFzZWQgb24geW91ciBtZWFzdXJl bWVudHMgYWJvdmUsIHdoaWNoIGlzIHBsYXVzaWJsZS4gU28KPiBtYWtpbmcgc3VyZSB0aGF0IHRo ZSBkcml2ZXIgZG9lc24ndCBhcnRpZmljaWFsbHkgbGltaXQgdGhlIFBDSWUKPiBiYW5kd2lkdGgg bWlnaHQgaW5kZWVkIGhlbHAuCgpDYW4geW91IHBvaW50IG1lIHRvIHRoZSBwbGFjZSB3aGVyZSBh bWRncHUgZGVjaWRlcyB0aGUgUENJZSBsaW5rIHNwZWVkPwpJJ2QgbGlrZSB0byB0cnkgdG8gdHdl YWsgaXQgYSBsaXR0bGUgYml0IHRvIHNlZSBpZiB0aGF0IGhlbHBzIGF0IGFsbC4KCj4gT1RPSCB0 aGlzIGFsc28gaW5kaWNhdGVzIGEgc2ltaWxhciBwb3RlbnRpYWwgZm9yIGltcHJvdmVtZW50IGJ5 IHVzaW5nCj4gbGFyZ2VyIHRyYW5zZmVycyBpbiBNZXNhIGFuZC9vciB0aGUga2VybmVsLgoKWWVz LCB0aGF0IHNvdW5kcyBsaWtlIGl0IHdvdWxkIGJlIHdvcnRoIGxvb2tpbmcgaW50by4KCk91dCBv ZiBjdXJpb3NpdHksIGlzIHRoZXJlIGEgcGVyZm9ybWFjZSBkZWNyZWFzZSB3aXRoIHNtYWxsIHRy YW5zZmVycwpvbiBhICJub3JtYWwiIFBDSWUgcG9ydCB0b28sIG9yIGlzIHRoaXMgc3BlY2lmaWMg dG8gVEIzPwoKQmVzdCByZWdhcmRzLApUaW0KCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fXwpkcmktZGV2ZWwgbWFpbGluZyBsaXN0CmRyaS1kZXZlbEBsaXN0 cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9s aXN0aW5mby9kcmktZGV2ZWw=