[Bug 42869] New: [3.3-rc1 regression] [nouveau] Spurious TV-out detected

[Bug 42869] New: [3.3-rc1 regression] [nouveau] Spurious TV-out detected

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=42869

           Summary: [3.3-rc1 regression] [nouveau] Spurious TV-out
                    detected
           Product: Drivers
           Version: 2.5
    Kernel Version: 3.3-rc5
          Platform: All
        OS/Version: Linux
              Tree: Mainline
            Status: NEW
          Severity: normal
          Priority: P1
         Component: Video(DRI - non Intel)
        AssignedTo: drivers_video-dri@kernel-bugs.osdl.org
        ReportedBy: schwab@linux-m68k.org
        Regression: Yes


Created an attachment (id=72540)
 --> (https://bugzilla.kernel.org/attachment.cgi?id=72540)
drm messages from 3.2.1

0000:f0:10.0 VGA compatible controller: nVidia Corporation NV34 [GeForce FX
5200 Ultra] (rev a1) (prog-if 00 [VGA controller])
        Subsystem: nVidia Corporation Device 0010
        Flags: bus master, 66MHz, medium devsel, latency 16, IRQ 48
        Memory at 91000000 (32-bit, non-prefetchable) [size=16M]
        Memory at 98000000 (32-bit, prefetchable) [size=128M]
        Expansion ROM at 90000000 [disabled] [size=128K]

The monitor is connected to DVI-I-2, but the driver claims output is on
TV-1.

Here's the difference of the kernel output between 3.2.1 and 3.3-rc5:

< [drm] nouveau 0000:f0:10.0: Found Display Configuration Block version 2.2
< [drm] nouveau 0000:f0:10.0: Raw DCB entry 0: 01100102 00000000
< [drm] nouveau 0000:f0:10.0: Raw DCB entry 1: 01000100 000088b8
< [drm] nouveau 0000:f0:10.0: Raw DCB entry 2: 02110212 11b00000
< [drm] nouveau 0000:f0:10.0: Raw DCB entry 3: 02010210 11b088b8
< [drm] nouveau 0000:f0:10.0: Raw DCB entry 4: 02010211 11b00003
> [drm] nouveau 0000:f0:10.0: I2C4: type 3 index 0/0 unknown
> [drm] nouveau 0000:f0:10.0: I2C7: type 3 index 0/0 unknown
> [drm] nouveau 0000:f0:10.0: I2C8: type 3 index 0/0 unknown
> [drm] nouveau 0000:f0:10.0: I2C9: type 2 index 0/0 unknown
> [drm] nouveau 0000:f0:10.0: I2C15: type 3 index 0/0 unknown
> [drm] nouveau 0000:f0:10.0: MXM: no VBIOS data, nothing to do
> [drm] nouveau 0000:f0:10.0: DCB version 2.2
> [drm] nouveau 0000:f0:10.0: DCB outp 00: 01100102 00000000
> [drm] nouveau 0000:f0:10.0: DCB outp 01: 01000100 000088b8
> [drm] nouveau 0000:f0:10.0: DCB outp 02: 02110212 11b00000
> [drm] nouveau 0000:f0:10.0: DCB outp 03: 02010210 11b088b8
> [drm] nouveau 0000:f0:10.0: DCB outp 04: 02010211 11b00003
---
< [drm] nouveau 0000:f0:10.0: allocated 1280x1024 fb: 0x49000, bo
c000000177cd8000
< [drm] nouveau 0000:f0:10.0: Setting dpms mode 0 on tmds encoder (output 2)
< [drm] nouveau 0000:f0:10.0: Output DVI-I-2 is running on CRTC 1 using output
B
> [drm] nouveau 0000:f0:10.0: Load detected on output B
> [drm] nouveau 0000:f0:10.0: allocated 720x576 fb: 0x49000, bo c000000177c00400
> [drm] nouveau 0000:f0:10.0: Setting dpms mode 0 on TV encoder (output 4)
> [drm] nouveau 0000:f0:10.0: Output TV-1 is running on CRTC 1 using output B

Reverting commit a0b25635515ef5049f93b032a1e37f18b16e0f6f ("drm/nouveau/gpio:
reimplement as nouveau_gpio.c, fixing a number of issues") (together with
47e5d5cb83d4b41168f4afa1ca32843d4a126cc8,
52c4d767437b40b0cbc02d6a4480abb45ace64bb and
7df898b1a70b13c3a8892625f4ead929d9554293 which depend on it) fixes the issue,
and nouveau.tv_disable=1 is also a workaround.

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[Bug 42869] [3.3-rc1 regression] [nouveau] Spurious TV-out detected

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=42869





--- Comment #1 from Andreas Schwab <schwab@linux-m68k.org>  2012-03-05 14:22:09 ---
Created an attachment (id=72541)
 --> (https://bugzilla.kernel.org/attachment.cgi?id=72541)
drm messages from 3.3-rc5

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[Bug 42869] [3.3-rc1 regression] [nouveau] Spurious TV-out detected

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=42869


Andreas Schwab <schwab@linux-m68k.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Blocks|                            |42644




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[Bug #42869] [3.3-rc1 regression] [nouveau] Spurious TV-out detected

[Rafael J. Wysocki]

This message has been generated automatically as a part of a summary report
of recent regressions.

The following bug entry is on the current list of known regressions
from 3.2.  Please verify if it still should be listed and let the tracking team
know (either way).


Bug-Entry	: https://bugzilla.kernel.org/show_bug.cgi?id=42869
Subject		: [3.3-rc1 regression] [nouveau] Spurious TV-out detected
Submitter	: Andreas Schwab <schwab-Td1EMuHUCqxL1ZNQvxDV9g@public.gmane.org>
Date		: 2012-03-05 14:21 (7 days old)

[Bug #42869] [3.3-rc1 regression] [nouveau] Spurious TV-out detected

[Rafael J. Wysocki]

This message has been generated automatically as a part of a summary report
of recent regressions.

The following bug entry is on the current list of known regressions
from 3.2.  Please verify if it still should be listed and let the tracking team
know (either way).


Bug-Entry	: https://bugzilla.kernel.org/show_bug.cgi?id=42869
Subject		: [3.3-rc1 regression] [nouveau] Spurious TV-out detected
Submitter	: Andreas Schwab <schwab@linux-m68k.org>
Date		: 2012-03-05 14:21 (7 days old)

Re: [Bug #42869] [3.3-rc1 regression] [nouveau] Spurious TV-out detected

[Andreas Schwab]

"Rafael J. Wysocki" <rjw-KKrjLPT3xs0@public.gmane.org> writes:

> Bug-Entry	: https://bugzilla.kernel.org/show_bug.cgi?id=42869
> Subject		: [3.3-rc1 regression] [nouveau] Spurious TV-out detected
> Submitter	: Andreas Schwab <schwab-Td1EMuHUCqxL1ZNQvxDV9g@public.gmane.org>
> Date		: 2012-03-05 14:21 (7 days old)

Still broken in 3.3-rc7.

Andreas.

-- 
Andreas Schwab, schwab-Td1EMuHUCqxL1ZNQvxDV9g@public.gmane.org
GPG Key fingerprint = 58CA 54C7 6D53 942B 1756  01D3 44D5 214B 8276 4ED5
"And now for something completely different."

Re: [Bug #42869] [3.3-rc1 regression] [nouveau] Spurious TV-out detected

[Andreas Schwab]

"Rafael J. Wysocki" <rjw@sisk.pl> writes:

> Bug-Entry	: https://bugzilla.kernel.org/show_bug.cgi?id=42869
> Subject		: [3.3-rc1 regression] [nouveau] Spurious TV-out detected
> Submitter	: Andreas Schwab <schwab@linux-m68k.org>
> Date		: 2012-03-05 14:21 (7 days old)

Still broken in 3.3-rc7.

Andreas.

-- 
Andreas Schwab, schwab@linux-m68k.org
GPG Key fingerprint = 58CA 54C7 6D53 942B 1756  01D3 44D5 214B 8276 4ED5
"And now for something completely different."