Re: [Solved] Nividia Twinview Problem?

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On Sun, Jan 24, 2010 at 12:26 AM, Gilboa Davara <gilboad@xxxxxxxxx> wrote:
> On Sat, 2010-01-23 at 19:19 -0500, Marcel Rieux wrote:
>> The cost of an Nvidia card is not the price you pay, but the time an
>> "I don't care company" will make you lose. At minimum wage, it's at
>> least ten times the price of the card.
>
> I'm using two screens with different aspect ration in TwinView mode on
> two machines.
> If you want to solve your problem (as opposed to useless rants), I'd
> suggest you start by posting information about your setup, org.conf,
> etc.
>
> P.S. This is -not- a Fedora issue.

It might not be. Do you mean by this that Windows users experience the
same problem?

I first asked here and only Ed Greshko answered but he had no
solution. I didn't have a single answer on the NVIDIA forums. So, yes,
it's a rant.

I sent the NVIDIA bug report, but the Fedora list system doesn't
accept it because it's too long, I suppose. It doesn't appear here:

http://lists.fedoraproject.org/pipermail/users/2010-January/thread.html#start

So, here are error messages when I start nvidia-settings:

nvidia-settings

ERROR: Cannot open display 'localhost.localdomain:0.0'.


ERROR: Unable to assign attribute CursorShadow specified on line 21 of
configuration file '/root/.nvidia-settings-rc' (no Display connection).


ERROR: Unable to assign attribute CursorShadowAlpha specified on line 22 of
configuration file '/root/.nvidia-settings-rc' (no Display connection).


Etc. (no Display connection) until line 57

=================

Here are some parts of the bug report that could be of interest
(honestly, I do my best but have no idea):

(WW) Jan 16 14:31:36 NVIDIA(0): The EDID for SONY TV (DFP-1)
contradicts itself: mode
(WW) Jan 16 14:31:36 NVIDIA(0): "1920x1080" is specified in the EDID;
however, the EDID's
(WW) Jan 16 14:31:36 NVIDIA(0): valid VertRefresh range (58.000-62.000
Hz) would exclude
(WW) Jan 16 14:31:36 NVIDIA(0): this mode's VertRefresh (24.0 Hz);
ignoring VertRefresh
(WW) Jan 16 14:31:36 NVIDIA(0): check for mode "1920x1080".


(II) Jan 16 14:31:36 NVIDIA(0): ACPI: failed to connect to the ACPI
event daemon; the daemon
(II) Jan 16 14:31:36 NVIDIA(0): may not be running or the "AcpidSocketPath" X
(II) Jan 16 14:31:36 NVIDIA(0): configuration option may not be set
correctly. When the
(II) Jan 16 14:31:36 NVIDIA(0): ACPI event daemon is available, the
NVIDIA X driver
will
(II) Jan 16 14:31:36 NVIDIA(0): try to use it to receive ACPI event
notifications. For
(II) Jan 16 14:31:36 NVIDIA(0): details, please see the "ConnectToAcpid" and
(II) Jan 16 14:31:36 NVIDIA(0): "AcpidSocketPath" X configuration
options in Appendix B: X
(II) Jan 16 14:31:36 NVIDIA(0): Config Options in the README.
(II) Jan 16 14:31:36 NVIDIA(0): Setting mode
(II) Jan 16 14:31:36 NVIDIA(0):
"DFP-0:1280x1024+0+0,DFP-1:nvidia-auto-select+0+0"


Here's xorg:

/etc/X11/xorg.conf
# nvidia-settings: X configuration file generated by nvidia-settings
# nvidia-settings:  version 1.0  (mockbuild@xxxxxxxxxxxxxxxxxxxx)  Sun
Nov 22 21:42:15 EST 2009

# nvidia-xconfig: X configuration file generated by nvidia-xconfig
# nvidia-xconfig:  version 1.0  (mockbuild@)  Sun Nov 22 21:04:19 EST 2009
# Xorg configuration created by livna-config-display

Section "ServerLayout"
   Identifier     "Default Layout"
   Screen      0  "Screen0" 0 0
   Screen      1  "Screen1" RightOf "Screen0"
   InputDevice    "Keyboard0" "CoreKeyboard"
   InputDevice    "Mouse0" "CorePointer"
   Option         "Xinerama" "0"
EndSection

Section "Files"
   ModulePath      "/usr/lib64/xorg/modules/extensions/nvidia"
   ModulePath      "/usr/lib64/xorg/modules"
EndSection

Section "ServerFlags"
   Option         "AIGLX" "on"
EndSection

Section "InputDevice"

   # generated from data in "/etc/sysconfig/keyboard"
   Identifier     "Keyboard0"
   Driver         "keyboard"
   Option         "XkbLayout" "us"
   Option         "XkbModel" "pc105"
EndSection

Section "InputDevice"

   # generated from default
   Identifier     "Mouse0"
   Driver         "mouse"
   Option         "Protocol" "auto"
   Option         "Device" "/dev/input/mice"
   Option         "Emulate3Buttons" "no"
   Option         "ZAxisMapping" "4 5"
EndSection

Section "Monitor"
   Identifier     "Monitor0"
   VendorName     "Unknown"
   ModelName      "ViewSonic VX922"
   HorizSync       30.0 - 82.0
   VertRefresh     50.0 - 75.0
   Option         "DPMS"
EndSection

Section "Monitor"
   Identifier     "Monitor1"
   VendorName     "Unknown"
   ModelName      "SONY TV"
   HorizSync       15.0 - 68.0
   VertRefresh     58.0 - 62.0
EndSection

Section "Device"
   Identifier     "Videocard0"
   Driver         "nvidia"
EndSection

Section "Device"
   Identifier     "Device0"
   Driver         "nvidia"
   VendorName     "NVIDIA Corporation"
   BoardName      "GeForce 9400 GT"
   BusID          "PCI:1:0:0"
   Screen          0
EndSection

Section "Device"
   Identifier     "Device1"
   Driver         "nvidia"
   VendorName     "NVIDIA Corporation"
   BoardName      "GeForce 9400 GT"
   BusID          "PCI:1:0:0"
   Screen          1
EndSection

Section "Screen"
   Identifier     "Default Screen"
   Device         "Videocard0"
   Monitor        "Monitor0"
   Option         "AddARGBGLXVisuals" "True"
#    Option         "ConstantFrameRateHint" "True"
   Option         "TwinView" "True"
   Option         "MetaModes" "nvidia-auto-select, nvidia-auto-select"
   SubSection     "Display"
       Modes      "nvidia-auto-select"
   EndSubSection
EndSection

Section "Screen"

# Removed Option "TwinViewXineramaInfoOrder" "DFP-0"
# Removed Option "metamodes" "DFP-0: 1280x1024_75 +0+0, DFP-1:
nvidia-auto-select +0+0; DFP-0: nvidia-auto-select +0+0, DFP-1:
nvidia-auto-select +0+0"
# Removed Option "TwinViewXineramaInfoOrder" "DFP-1"
# Removed Option "metamodes" "DFP-0: 1280x960 +0+0, DFP-1:
nvidia-auto-select +0+0"
# Removed Option "metamodes" "DFP-0: 1280x1024 +0+0, DFP-1:
nvidia-auto-select +0+0"
# Removed Option "metamodes" "DFP-0: 1280x1024 +0+0, DFP-1: 1360x768 +0+0"
# Removed Option "TwinViewXineramaInfoOrder" "DFP-0"
# Removed Option "TwinViewXineramaInfoOrder" "DFP-1"
# pas de bosn résultats    Option         "FlatPanelProperties"
"DFP-0: Scaling = Stretched; DFP-1: Scaling = Scaled"
# Removed Option "TwinView" "1"
# Removed Option "metamodes" "DFP-0: 1280x1024 +0+0, DFP-1:
nvidia-auto-select +0+0"
# Removed Option "metamodes" "DFP-1: nvidia-auto-select +0+0"
# Removed Option "metamodes" "DFP-1: 1360x768 +0+0"
# Removed Option "metamodes" "DFP-1: nvidia-auto-select +0+0"
# Removed Option "metamodes" "DFP-0: nvidia-auto-select +0+0"
   Identifier     "Screen0"
   Device         "Device0"
   Monitor        "Monitor0"
   DefaultDepth    24
   Option         "TwinView" "0"
   Option         "TwinViewXineramaInfoOrder" "DFP-0"
   Option         "metamodes" "DFP-0: 1280x1024_75 +0+0; DFP-0:
nvidia-auto-select +0+0"
   SubSection     "Display"
       Depth       24
   EndSubSection
EndSection

Section "Screen"
# Removed Option "metamodes" "DFP-0: nvidia-auto-select +0+0"
   Identifier     "Screen1"
   Device         "Device1"
   Monitor        "Monitor1"
   DefaultDepth    24
   Option         "TwinView" "0"
   Option         "metamodes" "DFP-1: nvidia-auto-select +0+0"
   SubSection     "Display"
       Depth       24
   EndSubSection
EndSection

Section "Extensions"
   Option         "Composite" "Enable"
EndSection

=============================

Checking aperture...
No AGP bridge found
Node 0: aperture @ 20000000 size 32 MB
Aperture pointing to e820 RAM. Ignoring.
Your BIOS doesn't leave a aperture memory hole
Please enable the IOMMU option in the BIOS setup
This costs you 64 MB of RAM
Mapping aperture over 65536 KB of RAM @ 20000000
PM: Registered nosave memory: 0000000020000000 - 0000000024000000
Memory: 4046060k/4980736k available (4238k kernel code, 787972k
absent, 146704k reserved, 2924k data, 1328k init)
SLUB: Genslabs=14, HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
Hierarchical RCU implementation.
NR_IRQS:4352 nr_irqs:440
Fast TSC calibration using PIT
Detected 2812.197 MHz processor.
Console: colour dummy device 80x25
console [tty0] enabled
allocated 41943040 bytes of page_cgroup
please try 'cgroup_disable=memory' option if you don't want memory cgroups
hpet clockevent registered
 alloc irq_desc for 24 on node 0
 alloc kstat_irqs on node 0
HPET: 4 timers in total, 1 timers will be used for per-cpu timer
Calibrating delay loop (skipped), value calculated using timer
frequency.. 5624.38 BogoMIPS (lpj=2812193)

(...)

ACPI: I/O resource piix4_smbus [0xb00-0xb07] conflicts with ACPI
region SOR1 [0xb00-0xb0f]
ACPI: If an ACPI driver is available for this device, you should use
it instead of the native driver
firewire_ohci 0000:03:0e.0: PCI INT A -> GSI 22 (level, low) -> IRQ 22
ACPI: WMI: Mapper loaded
EDAC MC: Ver: 2.1.0 Jan 18 2010
firewire_ohci: Added fw-ohci device 0000:03:0e.0, OHCI version 1.10
parport_pc 00:09: reported by Plug and Play ACPI
parport0: PC-style at 0x378, irq 7 [PCSPP,TRISTATE]
EDAC amd64_edac:  Ver: 3.2.0 Jan 18 2010
EDAC amd64: This node reports that Memory ECC is currently disabled.
EDAC amd64: bit 0x400000 in register F3x44 of the MISC_CONTROL device
(0000:00:18.3) should be enabled
EDAC amd64: WARNING: ECC is NOT currently enabled by the BIOS. Module
will NOT be loaded.
   Either Enable ECC in the BIOS, or use the 'ecc_enable_override' parameter.
   Might be a BIOS bug, if BIOS says ECC is enabled
   Use of the override can cause unknown side effects.
amd64_edac: probe of 0000:00:18.2 failed with error -22
ppdev: user-space parallel port driver

////////////////////////

Note: The 9400GTis PCI-e 16 card. so I don't know if this is relevant.
My memory is not ECC

================================

Here's something about my other problem, no sound:

NVRM: loading NVIDIA UNIX x86_64 Kernel Module  190.53  Wed Dec  9
15:29:46 PST 2009
vgaarb: device changed decodes:
PCI:0000:01:00.0,olddecodes=io+mem,decodes=none:owns=io+mem
hda_codec: Unknown model for ALC888, trying auto-probe from BIOS...
ALSA sound/pci/hda/hda_codec.c:3862: autoconfig: line_outs=4
(0x14/0x15/0x16/0x17/0x0)
ALSA sound/pci/hda/hda_codec.c:3866:    speaker_outs=0 (0x0/0x0/0x0/0x0/0x0)
ALSA sound/pci/hda/hda_codec.c:3870:    hp_outs=1 (0x1b/0x0/0x0/0x0/0x0)
ALSA sound/pci/hda/hda_codec.c:3871:    mono: mono_out=0x0
ALSA sound/pci/hda/hda_codec.c:3874:    dig-out=0x1e/0x0
ALSA sound/pci/hda/hda_codec.c:3882:    inputs: mic=0x18, fmic=0x19,
line=0x1a, fline=0x0, cd=0x1c, aux=0x0
ALSA sound/pci/hda/hda_codec.c:3884:    dig-in=0x1f
ALSA sound/pci/hda/patch_realtek.c:1197: realtek: Enabling init
ASM_ID=0xe601 CODEC_ID=10ec0888
input: HDA Digital PCBeep as /devices/pci0000:00/0000:00:14.2/input/input5
type=1400 audit(1264361533.267:4): avc:  denied  { mmap_zero } for
pid=599 comm="vbetool"

=============================

/proc/pci does not exist

=============================

Just ask for anything you might want and, as Ed Greshko puts it, good luck!
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