Re: Suspend/resume with graphics/drm-510-kmod on a Lenovo ThinkPad T450 minor issue

 Hi Maurizio,

On Sat, 7 May 2022 10:29:23 +0200
Maurizio Vairani <[email protected]> wrote:

> Hi all,
> replacing the graphics/drm-fbsd13-kmod port with the
> graphics/drm-510-kmod-5.10.0, compiled from ports, the suspend/resume cycle
> works on a Lenovo ThinkPad T450. I have found only a minor issue. Running
> mpv and vlc before and after the suspend/resume cycle I obtain some error
> messages on the console after resuming the laptop.
> Before suspending the laptop:
> > mpv Real\ 4K\ HDR\ 60fps\ -\ LG\ Jazz\ HDR\ UHD\ \(Chromecast\ Ultra\)\
> only\ video\ 1920x1080.webm
>  (+) Video --vid=1 (*) (vp9 1920x1080 59.940fps)
> VO: [gpu] 1920x1080 yuv420p
> V: 00:00:10 / 00:02:38 (7%) Dropped: 20
> 
> Exiting... (Quit)
> > vlc Real\ 4K\ HDR\ 60fps\ -\ LG\ Jazz\ HDR\ UHD\ \(Chromecast\ Ultra\)\
> only\ video\ 1920x1080.webm
> VLC media player 3.0.17.4 Vetinari (revision 3.0.13-8-g41878ff4f2)
> [0000000800c5c060] main libvlc: Running vlc with the default interface. Use
> 'cvlc' to use vlc without interface.
> libva info: VA-API version 1.14.0
> libva info: Trying to open /usr/local/lib/dri/iHD_drv_video.so
> libva info: va_openDriver() returns -1
> libva info: Trying to open /usr/local/lib/dri/i965_drv_video.so
> libva info: Found init function __vaDriverInit_1_14
> libva info: va_openDriver() returns 0
> [000000080fc8f060] avcodec decoder: Using Intel i965 driver for Intel(R)
> Broadwell - 2.4.1 for hardware decoding
> [vp9 @ 0x80fc41e00] get_buffer() failed
> [vp9 @ 0x80fc41e00] thread_get_buffer() failed
> [vp9 @ 0x80fc42300] get_buffer() failed
> [vp9 @ 0x80fc42300] thread_get_buffer() failed
> QObject::~QObject: Timers cannot be stopped from another thread
> 
> After the resume:
> > mpv Real\ 4K\ HDR\ 60fps\ -\ LG\ Jazz\ HDR\ UHD\ \(Chromecast\ Ultra\)\
> only\ video\ 1920x1080.webm
>  09:56:08
>  (+) Video --vid=1 (*) (vp9 1920x1080 59.940fps)
> libEGL warning: DRI2: failed to authenticate
> [vo/gpu/opengl] Suspected software renderer or indirect context.
> [vo/gpu] VT_GETMODE failed: Inappropriate ioctl for device
> [vo/gpu/opengl] Failed to set up VT switcher. Terminal switching will be
> unavailable.
> WARNING: Kernel has no file descriptor comparison support: No such file or
> directory
> VO: [gpu] 1920x1080 yuv420p
> V: 00:00:06 / 00:02:38 (4%)
> 
> > vlc Real\ 4K\ HDR\ 60fps\ -\ LG\ Jazz\ HDR\ UHD\ \(Chromecast\ Ultra\)\
> only\ video\ 1920x1080.webm
>  09:56:19
> VLC media player 3.0.17.4 Vetinari (revision 3.0.13-8-g41878ff4f2)
> [0000000800c5c060] main libvlc: Running vlc with the default interface. Use
> 'cvlc' to use vlc without interface.
> libGL error: failed to authenticate magic 1
> libGL error: failed to load driver: iris
> libEGL warning: DRI2: failed to authenticate
> libGL error: failed to authenticate magic 1
> libGL error: failed to load driver: iris
> Failed to open VDPAU backend Shared object "libvdpau_va_gl.so" not found,
> required by "vlc"
> libEGL warning: DRI2: failed to authenticate
> [vp9 @ 0x82022ce00] get_buffer() failed
> [vp9 @ 0x82022ce00] thread_get_buffer() failed
> 
> Note: after resuming the laptop mpv works only in full screen.
> --
> Maurizio

 What hardware to do have ? (pciconf -lv vgapci0)
 I can't reproduce here either on the console or from wayland, will try
xorg later.

 Cheers,

-- 
Emmanuel Vadot <[email protected]> <[email protected]>