From: Daniel Vetter <daniel@ffwll.ch>
To: Alfonso Fiore <alfonso.fiore@gmail.com>
Cc: intel-gfx@lists.freedesktop.org
Subject: Re: Sandy Bridge Desktop - 1920x1080i interlace not working
Date: Tue, 17 Jan 2012 22:34:07 +0100 [thread overview]
Message-ID: <20120117213407.GY4093@phenom.ffwll.local> (raw)
In-Reply-To: <CAO=xpBEGU79d=hpHCj=3gc06pxHVPQqixYL1MzPtrfaaBMT_cQ@mail.gmail.com>
On Tue, Jan 17, 2012 at 09:59:18PM +0100, Alfonso Fiore wrote:
> Hi,
>
> here is mine. Let me know if you need any other log.
Ok, your TV only reports 1080i as a mode (at least that's the only thing
your kernel can decode). The i915 driver then rejects it because it's
interlaced (we unfortunately do not yet support interlaced everywhere we
could). Which leaves you with no modes, so as a fallback the kernel just
adds a bunch of default VGA modes which your TV can't cope with properly.
Your TV likely sends a CEA block with some HDMI default modes set. Since
linux-3.3-rc1 (to be released in a few days) we should be able to decode
that. Can you grab the latest -linus kernel git and try that?
Also, can you add a short list of the modelines you've manually added that
work with your TV?
Yours, Daniel
--
Daniel Vetter
Mail: daniel@ffwll.ch
Mobile: +41 (0)79 365 57 48
next prev parent reply other threads:[~2012-01-17 21:34 UTC|newest]
Thread overview: 55+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <4f15cfbd.c39dec0a.71a1.07a8SMTPIN_ADDED@mx.google.com>
2012-01-17 20:14 ` Sandy Bridge Desktop - 1920x1080i interlace not working Alfonso Fiore
2012-01-17 20:25 ` Daniel Vetter
2012-01-17 20:25 ` Daniel Vetter
2012-01-17 20:59 ` Alfonso Fiore
2012-01-17 21:34 ` Daniel Vetter [this message]
2012-01-17 21:53 ` Alfonso Fiore
2012-01-17 22:53 ` Angela Schmid
[not found] ` <4f15fbec.82620e0a.1fb6.ffff8297SMTPIN_ADDED@mx.google.com>
2012-01-17 23:12 ` Daniel Vetter
2012-01-18 5:54 ` Angela Schmid
[not found] ` <4f165e84.12960e0a.569b.ffffff51SMTPIN_ADDED@mx.google.com>
2012-01-18 10:56 ` Daniel Vetter
2012-01-18 16:08 ` Alfonso Fiore
2012-01-18 20:12 ` Daniel Vetter
2012-01-18 20:44 ` Alfonso Fiore
2012-01-18 20:53 ` Daniel Vetter
2012-01-18 20:55 ` Alfonso Fiore
2012-01-19 7:05 ` Alfonso Fiore
2012-01-19 9:09 ` Alfonso Fiore
2012-01-19 11:21 ` Peter Ross
[not found] ` <CAO=xpBEM=sMmsp7K3eE3Wh+xFnbJqCeHxkkxqsb=Bt4B5KWvNw@mail.gmail.com>
[not found] ` <20120119115144.GB1909@9ba4542ee290bef7a68a5eff03328b0e>
[not found] ` <CAO=xpBFU-WbrLJ9Y_JX=FKaR69N_pR+5RNDMCgHrCB8NY1cJGQ@mail.gmail.com>
[not found] ` <CAO=xpBH+w=cmQ7VWxQPvByBdq145ku7n+2_rXw-PUnR-n6Hd6g@mail.gmail.com>
[not found] ` <20120120124029.GC14963@9ba4542ee290bef7a68a5eff03328b0e>
[not found] ` <CAO=xpBGRG7Zk5DXbKLVjuiSAci6C6qa1M04MT2ZJd7RP6f0QHQ@mail.gmail.com>
2012-01-21 10:25 ` Angela Schmid
[not found] ` <4f1a9294.8a1c0e0a.6f33.fffffbd0SMTPIN_ADDED@mx.google.com>
2012-01-25 1:03 ` Alfonso Fiore
2012-01-25 12:07 ` Peter Ross
2012-01-19 11:23 ` Alfonso Fiore
2012-01-19 11:32 ` Daniel Vetter
2012-01-19 11:51 ` Alfonso Fiore
2012-01-19 12:12 ` Daniel Vetter
[not found] ` <CAO=xpBG460JGP=b05yqnbK6+-F1LtudwekQ7H-AiarOcOxRqCg@mail.gmail.com>
2012-01-19 13:15 ` Daniel Vetter
2012-01-19 15:16 ` Alfonso Fiore
2012-01-19 15:37 ` Daniel Vetter
2012-01-19 19:56 ` Alfonso Fiore
2012-01-19 20:50 ` Daniel Vetter
2012-01-19 21:44 ` Alfonso Fiore
2012-01-19 21:54 ` Daniel Vetter
2012-01-19 22:10 ` Alfonso Fiore
2012-01-19 22:20 ` Daniel Vetter
2012-01-19 23:37 ` Alfonso Fiore
2012-01-21 21:09 ` Daniel Vetter
2012-01-21 21:13 ` Daniel Vetter
2012-01-22 1:55 ` Alfonso Fiore
2012-01-22 10:40 ` Daniel Vetter
2012-01-25 1:00 ` Alfonso Fiore
2012-01-25 7:55 ` Daniel Vetter
2012-01-25 8:12 ` Alfonso Fiore
2012-01-25 8:25 ` Alfonso Fiore
2012-01-25 8:41 ` Daniel Vetter
2012-01-25 12:17 ` Peter Ross
2012-01-25 12:21 ` Alfonso Fiore
2012-01-25 12:51 ` Daniel Vetter
2012-01-17 21:32 ` Angela Schmid
[not found] ` <4f15e8e5.0bbb0e0a.3dfb.655fSMTPIN_ADDED@mx.google.com>
2012-01-17 21:38 ` Daniel Vetter
2012-01-17 20:25 ` Eugeni Dodonov
2012-01-17 21:01 ` Alfonso Fiore
[not found] ` <20120118135526.GA16113@9ba4542ee290bef7a68a5eff03328b0e>
[not found] ` <CAO=xpBFUpu7vRL+1-1=vd9wDgm25+3Fk-iZSZGNe5L-SZY5gMQ@mail.gmail.com>
2012-01-18 16:47 ` Angela Schmid
[not found] ` <4f16f788.8e87cd0a.4c25.488fSMTPIN_ADDED@mx.google.com>
2012-01-18 20:14 ` Daniel Vetter
2012-01-18 20:47 ` Alfonso Fiore
2012-01-17 19:43 Angela Schmid
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