[Intel-gfx] Re : Does xf86-video-intel 2.11.0 support interlace? Lucid 2.6.33
Xavier de Almeida
xavierdealmeida at yahoo.fr
Tue Jun 1 02:16:00 PDT 2010
Another question would be to know if i915 is the correct module for the Intel HD Graphics from a Clarkdale i3 proc?
De : Xavier de Almeida <xavierdealmeida at yahoo.fr>
À : intel-gfx at lists.freedesktop.org
Envoyé le : Lun 31 mai 2010, 21h 08min 15s
Objet : [Intel-gfx] Does xf86-video-intel 2.11.0 support interlace? Lucid 2.6.33
It's my first post in such mailing list. My issue is that I can't configure my old LCD supporting 1080i (interlace mode) with my Clarkdale i3 (h57) HD Graphics.
I see in the Xorg log such messages:
(II) intel(0): Not using mode "1920x1080i" (interlace mode not supported)
Therefore my 1st question is to know if interlace is supposed to work with these drivers?
Then I'd like to know what I am missing in my xorg.conf in order to be able to set this display mode (and also when the TV is not connected or powered on).
My issue is that the resolution "negotiated" is 1280x720_50.0 instead of 1920x1080i.
00:02.0 VGA compatible controller : Intel Corporation Core Processor Integrated Graphics Controller [8086:0042] (rev 12)
Subsystem: Giga-byte Technology Device [1458:d000]
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Interrupt: pin A routed to IRQ 29
Region 0: Memory at fb400000 (64-bit, non-prefetchable) [size=4M]
Region 2: Memory at e0000000 (64-bit, prefetchable) [size=256M]
Region 4: I/O ports at ff00 [size=8]
Capabilities:  Message Signalled Interrupts: Mask- 64bit- Queue=0/0 Enable+
Address: fee0500c Data: 41a9
Capabilities: [d0] Power Management version 2
Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
Status: D0 PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [a4] PCIe advanced features <?>
Kernel driver in use: i915
Kernel modules: i915
# EDID version 1 revision 3
# Block type: 2:0 3:fc
# Block type: 2:0 3:fc
# Block type: 2:0 3:fd
# Max dot clock (video bandwidth) 80 MHz
# DPMS capabilities: Active off:no Suspend:no Standby:no
Mode "1920x540" # vfreq 50.044Hz, hfreq 28.125kHz
HTimings 1920 1968 2012 2640
VTimings 540 542 547 562
Flags "Interlace" "+HSync" "+VSync"
Mode "1280x720" # vfreq 50.000Hz, hfreq 37.500kHz
HTimings 1280 1464 1504 1980
VTimings 720 725 730 750
Flags "+HSync" "+VSync"
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