• [Sid] Nouveau: only one monitor after 6.6.15 to 6.7.9 upgrade

    From Greg@21:1/5 to All on Sat Apr 6 09:51:42 2024
    Hi there,

    I have two HP Z30i connected to Nvidia GeForce GTX 670. After last
    upgrade I'm able to use only one monitor.

    When running linux-image-6.7.9:

    # dmesg | grep nouveau | cut -b 16-
    nouveau 0000:01:00.0: vgaarb: deactivate vga console
    nouveau 0000:01:00.0: NVIDIA GK104 (0e4090a2)
    nouveau 0000:01:00.0: bios: version 80.04.19.00.0f
    nouveau 0000:01:00.0: fb: 2048 MiB GDDR5
    nouveau 0000:01:00.0: DRM: VRAM: 2048 MiB
    nouveau 0000:01:00.0: DRM: GART: 1048576 MiB
    nouveau 0000:01:00.0: DRM: TMDS table version 2.0
    nouveau 0000:01:00.0: DRM: MM: using COPY for buffer copies
    snd_hda_intel 0000:01:00.1: bound 0000:01:00.0 (ops nv50_audio_component_bind_ops [nouveau])
    [drm] Initialized nouveau 1.4.0 20120801 for 0000:01:00.0 on minor 0
    fbcon: nouveaudrmfb (fb0) is primary device
    nouveau 0000:01:00.0: vgaarb: VGA decodes changed: olddecodes=io+mem,decodes=io+mem:owns=io+mem
    nouveau 0000:01:00.0: [drm] fb0: nouveaudrmfb frame buffer device
    # xrandr
    Screen 0: minimum 320 x 200, current 2560 x 1600, maximum 16384 x 16384
    DVI-I-1 connected 2560x1600+0+0 (normal left inverted right x axis y
    axis) 641mm x 400mm
    2560x1600 59.97*+
    1920x1200 59.95
    1920x1080 60.00
    1600x1200 60.00
    1680x1050 59.88
    1280x1024 60.02
    1440x900 59.90
    1280x800 59.91
    1280x720 60.00
    1024x768 60.00
    800x600 60.32
    640x480 59.94
    720x400 70.08
    DVI-D-1 disconnected (normal left inverted right x axis y axis)
    HDMI-1 disconnected (normal left inverted right x axis y axis)
    DP-1 disconnected (normal left inverted right x axis y axis)

    When running linux-image-6.6.15:

    # dmesg | grep nouveau | cut -b 16-
    nouveau 0000:01:00.0: vgaarb: deactivate vga console
    nouveau 0000:01:00.0: NVIDIA GK104 (0e4090a2)
    nouveau 0000:01:00.0: bios: version 80.04.19.00.0f
    nouveau 0000:01:00.0: fb: 2048 MiB GDDR5
    nouveau 0000:01:00.0: DRM: VRAM: 2048 MiB
    nouveau 0000:01:00.0: DRM: GART: 1048576 MiB
    nouveau 0000:01:00.0: DRM: TMDS table version 2.0
    nouveau 0000:01:00.0: DRM: DCB version 4.0
    nouveau 0000:01:00.0: DRM: DCB outp 00: 01000f02 00020030
    nouveau 0000:01:00.0: DRM: DCB outp 01: 02000f00 00000000
    nouveau 0000:01:00.0: DRM: DCB outp 02: 08011f82 00020030
    nouveau 0000:01:00.0: DRM: DCB outp 03: 02022f62 00020010
    nouveau 0000:01:00.0: DRM: DCB outp 04: 04833fb6 0f420010
    nouveau 0000:01:00.0: DRM: DCB outp 05: 04033f72 00020010
    nouveau 0000:01:00.0: DRM: DCB conn 00: 00001030
    nouveau 0000:01:00.0: DRM: DCB conn 01: 00020131
    nouveau 0000:01:00.0: DRM: DCB conn 02: 00010261
    nouveau 0000:01:00.0: DRM: DCB conn 03: 00002346
    nouveau 0000:01:00.0: DRM: MM: using COPY for buffer copies
    snd_hda_intel 0000:01:00.1: bound 0000:01:00.0 (ops nv50_audio_component_bind_ops [nouveau])
    [drm] Initialized nouveau 1.4.0 20120801 for 0000:01:00.0 on minor 0
    nouveau 0000:01:00.0: vgaarb: VGA decodes changed: olddecodes=io+mem,decodes=io+mem:owns=io+mem
    fbcon: nouveaudrmfb (fb0) is primary device
    nouveau 0000:01:00.0: [drm] fb0: nouveaudrmfb frame buffer device
    # xrandr
    Screen 0: minimum 320 x 200, current 5120 x 1600, maximum 16384 x 16384
    DVI-I-1 connected 2560x1600+2560+0 (normal left inverted right x axis y
    axis) 641mm x 400mm
    2560x1600 59.97*+
    1920x1200 59.95
    1920x1080 60.00
    1600x1200 60.00
    1680x1050 59.88
    1280x1024 60.02
    1440x900 59.90
    1280x800 59.91
    1280x720 60.00
    1024x768 60.00
    800x600 60.32
    640x480 59.94
    720x400 70.08
    DVI-D-1 connected 2560x1600+0+0 (normal left inverted right x axis y
    axis) 641mm x 400mm
    2560x1600 59.97*+
    1920x1200 59.95
    1920x1080 60.00
    1600x1200 60.00
    1680x1050 59.88
    1280x1024 60.02
    1440x900 59.90
    1280x800 59.91
    1280x720 60.00
    1024x768 60.00
    800x600 60.32
    640x480 59.94
    720x400 70.08
    HDMI-1 disconnected (normal left inverted right x axis y axis)
    DP-1 disconnected (normal left inverted right x axis y axis)

    Any suggestions?
    Greg

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  • From Sven Joachim@21:1/5 to Greg on Sat Apr 6 09:51:58 2024
    On 2024-04-03 21:39 +0200, Greg wrote:

    I have two HP Z30i connected to Nvidia GeForce GTX 670. After last
    upgrade I'm able to use only one monitor.

    When running linux-image-6.7.9:

    # dmesg | grep nouveau | cut -b 16-
    nouveau 0000:01:00.0: vgaarb: deactivate vga console
    nouveau 0000:01:00.0: NVIDIA GK104 (0e4090a2)
    nouveau 0000:01:00.0: bios: version 80.04.19.00.0f
    nouveau 0000:01:00.0: fb: 2048 MiB GDDR5
    nouveau 0000:01:00.0: DRM: VRAM: 2048 MiB
    nouveau 0000:01:00.0: DRM: GART: 1048576 MiB
    nouveau 0000:01:00.0: DRM: TMDS table version 2.0
    nouveau 0000:01:00.0: DRM: MM: using COPY for buffer copies
    snd_hda_intel 0000:01:00.1: bound 0000:01:00.0 (ops nv50_audio_component_bind_ops [nouveau])
    [drm] Initialized nouveau 1.4.0 20120801 for 0000:01:00.0 on minor 0
    fbcon: nouveaudrmfb (fb0) is primary device
    nouveau 0000:01:00.0: vgaarb: VGA decodes changed: olddecodes=io+mem,decodes=io+mem:owns=io+mem
    nouveau 0000:01:00.0: [drm] fb0: nouveaudrmfb frame buffer device
    # xrandr
    Screen 0: minimum 320 x 200, current 2560 x 1600, maximum 16384 x 16384 DVI-I-1 connected 2560x1600+0+0 (normal left inverted right x axis y
    axis) 641mm x 400mm
    2560x1600 59.97*+
    1920x1200 59.95
    1920x1080 60.00
    1600x1200 60.00
    1680x1050 59.88
    1280x1024 60.02
    1440x900 59.90
    1280x800 59.91
    1280x720 60.00
    1024x768 60.00
    800x600 60.32
    640x480 59.94
    720x400 70.08
    DVI-D-1 disconnected (normal left inverted right x axis y axis)
    HDMI-1 disconnected (normal left inverted right x axis y axis)
    DP-1 disconnected (normal left inverted right x axis y axis)

    When running linux-image-6.6.15:

    # dmesg | grep nouveau | cut -b 16-
    nouveau 0000:01:00.0: vgaarb: deactivate vga console
    nouveau 0000:01:00.0: NVIDIA GK104 (0e4090a2)
    nouveau 0000:01:00.0: bios: version 80.04.19.00.0f
    nouveau 0000:01:00.0: fb: 2048 MiB GDDR5
    nouveau 0000:01:00.0: DRM: VRAM: 2048 MiB
    nouveau 0000:01:00.0: DRM: GART: 1048576 MiB
    nouveau 0000:01:00.0: DRM: TMDS table version 2.0
    nouveau 0000:01:00.0: DRM: DCB version 4.0
    nouveau 0000:01:00.0: DRM: DCB outp 00: 01000f02 00020030
    nouveau 0000:01:00.0: DRM: DCB outp 01: 02000f00 00000000
    nouveau 0000:01:00.0: DRM: DCB outp 02: 08011f82 00020030
    nouveau 0000:01:00.0: DRM: DCB outp 03: 02022f62 00020010
    nouveau 0000:01:00.0: DRM: DCB outp 04: 04833fb6 0f420010
    nouveau 0000:01:00.0: DRM: DCB outp 05: 04033f72 00020010
    nouveau 0000:01:00.0: DRM: DCB conn 00: 00001030
    nouveau 0000:01:00.0: DRM: DCB conn 01: 00020131
    nouveau 0000:01:00.0: DRM: DCB conn 02: 00010261
    nouveau 0000:01:00.0: DRM: DCB conn 03: 00002346
    nouveau 0000:01:00.0: DRM: MM: using COPY for buffer copies
    snd_hda_intel 0000:01:00.1: bound 0000:01:00.0 (ops nv50_audio_component_bind_ops [nouveau])
    [drm] Initialized nouveau 1.4.0 20120801 for 0000:01:00.0 on minor 0
    nouveau 0000:01:00.0: vgaarb: VGA decodes changed: olddecodes=io+mem,decodes=io+mem:owns=io+mem
    fbcon: nouveaudrmfb (fb0) is primary device
    nouveau 0000:01:00.0: [drm] fb0: nouveaudrmfb frame buffer device
    # xrandr
    Screen 0: minimum 320 x 200, current 5120 x 1600, maximum 16384 x 16384 DVI-I-1 connected 2560x1600+2560+0 (normal left inverted right x axis
    y axis) 641mm x 400mm
    2560x1600 59.97*+
    1920x1200 59.95
    1920x1080 60.00
    1600x1200 60.00
    1680x1050 59.88
    1280x1024 60.02
    1440x900 59.90
    1280x800 59.91
    1280x720 60.00
    1024x768 60.00
    800x600 60.32
    640x480 59.94
    720x400 70.08
    DVI-D-1 connected 2560x1600+0+0 (normal left inverted right x axis y
    axis) 641mm x 400mm
    2560x1600 59.97*+
    1920x1200 59.95
    1920x1080 60.00
    1600x1200 60.00
    1680x1050 59.88
    1280x1024 60.02
    1440x900 59.90
    1280x800 59.91
    1280x720 60.00
    1024x768 60.00
    800x600 60.32
    640x480 59.94
    720x400 70.08
    HDMI-1 disconnected (normal left inverted right x axis y axis)
    DP-1 disconnected (normal left inverted right x axis y axis)

    Any suggestions?

    File a bug against the kernel: reboot to the 6.7 kernel if it is not
    currently running, install the reportbug package if it is not installed already, then run

    $ reportbug linux-image-$(uname -r)

    Good luck,
    Sven

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