Date: Thu, 29 Jan 2015 23:56:13 +0100 From: "O. Hartmann" <ohartman@zedat.fu-berlin.de> To: NGie Cooper <yaneurabeya@gmail.com> Cc: FreeBSD CURRENT <freebsd-current@freebsd.org> Subject: Re: i915kms.ko: when loaded with Haswell HD4600, display goes blank Message-ID: <20150129235613.6abe495a.ohartman@zedat.fu-berlin.de> In-Reply-To: <CAGHfRMAO%2BrJZrAOP1tc-Ks9VO8T87CdjNj4OKEi=bOeUhWUJAA@mail.gmail.com> References: <20150129195230.5dd7078f.ohartman@zedat.fu-berlin.de> <CAGHfRMCQ12MNeg%2Bopc_-RkrUHwMimB29rUPHQ5nP9YAR7DTOtg@mail.gmail.com> <CAGHfRMAO%2BrJZrAOP1tc-Ks9VO8T87CdjNj4OKEi=bOeUhWUJAA@mail.gmail.com>
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--Sig_/Sa9QnHNF78rU2y_dEhbf4e3 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable Am Thu, 29 Jan 2015 11:19:38 -0800 NGie Cooper <yaneurabeya@gmail.com> schrieb: > On Thu, Jan 29, 2015 at 11:18 AM, NGie Cooper <yaneurabeya@gmail.com> wro= te: > > On Thu, Jan 29, 2015 at 10:52 AM, O. Hartmann > > <ohartman@zedat.fu-berlin.de> wrote: > >> > >> Having trouble with loading i915kms.ko on a Haswell-based Lenovo Think= Pad E540. The > >> laptop is equippted with a Intel i5-4200M CPU with integrated HD4600 i= GPU. Recent > >> update of CURRENT and loading of i915kms.ko turns the display immediat= ely blank. > >> Laptop is accessible via ssh and network. Only display is dead. > >> > >> I suppose this a bug? > > > > Yes, very much so. What's your svn revision and can you please create > > a bug for this issue? >=20 > Please also read the thread titled "drm2 regression: backlight > adjustment on ivybridge no longer works" first to see if the symptoms > describe there match your's. That is useless, since the reported symptomes do not apply to non-working H= aswell. Since the last update of the OS - today, CURRENT 277900, the high res conso= le is gone and has fallen back to the 800x600 pixel. The same with the X11 server's displa= y resolution. I can not use VESA driver on the Lenovo ThinkPad E540 with i5-4200M, since = it doesn't startup. I have to use xf86-video-scfb which is a pain in the ass. An alternative is to use Ubuntu on the Lenovo E540 and L540 we purchased. --Sig_/Sa9QnHNF78rU2y_dEhbf4e3 Content-Type: application/pgp-signature Content-Description: OpenPGP digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQEcBAEBCAAGBQJUyrqNAAoJEOgBcD7A/5N8SF0H/A0g+N7jyUay88JHb+AntT2Z bGyHM5xCiDdbEnbXkF1vzG1JdrAsfVtsG6ri7JqU2jFB2LTNwxQy2JT0iWQAwLiz zex5s1FVSaKfuSUtZB2nf3A8wyE/nfrXLUMvCTsa/pJO1g3SAsbeA+1ZK2WOAYA0 FtCtDzEb0dgOaZ+be9OEFTnu61/gNkWO+0HDTM0XU8r27xbJwbbfsISdnIoYxC6i 332JdCwXj4E9rpPB6YzBjq1vn9c7tmVyYLVf1xO+Jp++bh61VFclciig6+emeP4b mKVeRmmhAXMGMNge4LqUi6/4GcfC/vTtwWbJCJJxRLSuL/XB2ULKRubAh02/X30= =rGst -----END PGP SIGNATURE----- --Sig_/Sa9QnHNF78rU2y_dEhbf4e3--
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