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On 03/07/15 15:27, [email protected] wrote: > Hello, > > I allready contacted Francis from libreboot and he forwared me to > this list, because it seems to be an issue regarding coreboot. > > I have flashed a Lenovo T400 with libreboot. > > The T400 has an Intel GPU and I am able to use it with an external > display connected to the onboard vga-port. > > The issue is, that I can't use the internal display, which is an > 1440x900 Samusung LTN141WD-L05, EDID dump: > > https://paste.debian.net/plainh/b3699c60 > > It seems like the internal screen is powered on while booting but > it stays black. > > Francis assumes that this is due to bugs in how coreboot handles > the EDID. > > Here is an EDID dump of a working display: > > http://paste.debian.net/plainh/776705d5 > > Anyone is able to help? > > Thanks in advance! > > > Dear coreboot community, tty0_ in #coreboot/#libreboot found a partial fix. See: http://libreboot.org/docs/hcl/gm45_lcd.html -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQEcBAEBAgAGBQJVobEOAAoJEP9Ft0z50c+UJSgH/3tj9DiBbitS1eCgJ98743Ij sARuL4cFbUNMeT6nZmnhMEmv+O8Na9SO2yuvVb/iqcYLzbQc6gGmD8wzIln77c+c jXZ+Tje7RSwwCJvt3gDtXG1UTvnDGthJy+qUh5JqQxyNljSNFUQNCpkZw/vhAgJa aXcxO8w1W7eFRO5ueTR0HqF57JQXjyNBTicfCKqRpRJ/ac93ipbuKQBAIUywjjdD +LD3a31RfEjmd8YpAzEXbvUhl3b4NWTuy0nqQj9amaQGeJKycNSAYisLKqriPZXe r0WW9mfSUWWPTYpTtRREK8uBkKmRF0qMLKZES2B9SiDsZ3RcF0+CRAP+6UTwP+Y= =gxaG -----END PGP SIGNATURE----- -- coreboot mailing list: [email protected] http://www.coreboot.org/mailman/listinfo/coreboot
