[Bug 29222] New: X cannot start up, screen flickers in console mode

[Bug 29222] New: X cannot start up, screen flickers in console mode

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=29222

           Summary: X cannot start up, screen flickers in console mode
           Product: Drivers
           Version: 2.5
    Kernel Version: 2.6.38-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: johannes@sipsolutions.net
        Regression: Yes


This is a regression from 2.6.37 that has been there throughout the RCs -- on
my macbook 5,1 the X server now refuses to start up and the screen just
flickers in console mode. I can press ctrl-alt-del to reboot.

The device is

02:00.0 VGA compatible controller: nVidia Corporation C79 [GeForce 9400M] (rev
b1) (prog-if 00 [VGA controller])
    Subsystem: Apple Computer Inc. Device 00aa
    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-
    Latency: 0, Cache Line Size: 256 bytes
    Interrupt: pin A routed to IRQ 23
    Region 0: Memory at 92000000 (32-bit, non-prefetchable) [size=16M]
    Region 1: Memory at 80000000 (64-bit, prefetchable) [size=256M]
    Region 3: Memory at 90000000 (64-bit, prefetchable) [size=32M]
    Region 5: I/O ports at 1000 [size=128]
    Expansion ROM at 93000000 [disabled] [size=128K]
    Capabilities: [60] Power Management version 2
        Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA
PME(D0-,D1-,D2-,D3hot-,D3cold-)
        Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
    Capabilities: [68] MSI: Enable- Count=1/1 Maskable- 64bit+
        Address: 0000000000000000  Data: 0000
    Kernel driver in use: nouveau

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[Bug 29222] X cannot start up, screen flickers in console mode

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=29222


Rafael J. Wysocki <rjw@sisk.pl> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |florian@mickler.org,
                   |                            |maciej.rutecki@gmail.com,
                   |                            |rjw@sisk.pl
             Blocks|                            |27352




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The ultimate all-in-one performance toolkit: Intel(R) Parallel Studio XE:
Pinpoint memory and threading errors before they happen.
Find and fix more than 250 security defects in the development cycle.
Locate bottlenecks in serial and parallel code that limit performance.
http://p.sf.net/sfu/intel-dev2devfeb
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[Bug 29222] X cannot start up, screen flickers in console mode

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=29222


Johannes Berg <johannes@sipsolutions.net> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|                            |INVALID




--- Comment #1 from Johannes Berg <johannes@sipsolutions.net>  2011-02-18 11:39:53 ---
Err, ok, upon closer investigation it seems that I didn't even have nouveau
even though it says "Kernel driver in use: nouveau"?? Or the recent nouveau
fixes fixed it now, not sure. In any case, it's gone.

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The ultimate all-in-one performance toolkit: Intel(R) Parallel Studio XE:
Pinpoint memory and threading errors before they happen.
Find and fix more than 250 security defects in the development cycle.
Locate bottlenecks in serial and parallel code that limit performance.
http://p.sf.net/sfu/intel-dev2devfeb
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[Bug 29222] X cannot start up, screen flickers in console mode

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=29222


Rafael J. Wysocki <rjw@sisk.pl> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|RESOLVED                    |CLOSED
         Resolution|INVALID                     |UNREPRODUCIBLE




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