Re: No Mesa DRI Intel 945G in Debian Bookworm since Feb. 2022 package change

Cc: mesa-dev ml

On Sat, Dec 03, 2022 at 03:00:44AM -0500, Felix Miata wrote:
> From libgl1-mesa-dri:amd64 changelog:
> mesa (22.0.0~rc2-1) experimental; urgency=medium
> 
>   * New upstream release candidate.
>   * path_max.diff: Refreshed.
>   * rules: Drop classic drivers (r100, r200, nouveau_vieux, i915, i965).
> 
>  -- Timo Aaltonen <t jaalton a t debian o org>  Thu, 17 Feb 2022 22:04:03 +0200
> 
> # xdriinfo
> libGL error: MESA-LOADER: failed to open i915: /usr/lib/dri/i915_dri.so: cannot open shared object file: No such file or directory (search paths /usr/lib/x86_64-linux-gnu/dri:\$${ORIGIN}/dri:/usr/lib/dri, suffix _dri)
> libGL error: failed to load driver: i915
> Screen 0: swrast
> 
> # pinxi -GSaz --vs --zl --hostname
> pinxi 3.3.23-05 (2022-11-07)
> System:
>   Host: gx62b Kernel: 5.19.0-2-amd64 arch: x86_64 bits: 64 compiler: gcc
>     v: 11.3.0 parameters: root=LABEL=<filter> ipv6.disable=1 net.ifnames=0
>     biosdevname=0 plymouth.enable=0 noresume mitigations=auto consoleblank=0
>   Desktop: Trinity v: R14.0.13 tk: Qt v: 3.5.0 info: kicker wm: Twin v: 3.0
>     vt: 7 dm: 1: TDM 2: XDM Distro: Debian GNU/Linux bookworm/sid
> Graphics:
>   Device-1: Intel 82945G/GZ Integrated Graphics vendor: Dell driver: i915
>     v: kernel arch: Gen-3.5 process: Intel 90nm built: 2005-06 ports:
>     active: DVI-D-1,VGA-1 empty: none bus-ID: 00:02.0 chip-ID: 8086:2772
>     class-ID: 0300
>   Display: x11 server: X.Org v: 1.21.1.4 driver: X: loaded: modesetting
>     dri: swrast gpu: i915 display-ID: :0 screens: 1
>   Screen-1: 0 s-res: 3600x1200 s-dpi: 120 s-size: 762x254mm (30.00x10.00")
>     s-diag: 803mm (31.62")
>   Monitor-1: DVI-D-1 pos: primary,left model: NEC EA243WM serial: <filter>
>     built: 2011 res: 1920x1200 hz: 60 dpi: 94 gamma: 1.2
>     size: 519x324mm (20.43x12.76") diag: 612mm (24.1") ratio: 16:10 modes:
>     max: 1920x1200 min: 640x480
>   Monitor-2: VGA-1 pos: right model: Dell P2213 serial: <filter> built: 2012
>     res: 1680x1050 hz: 60 dpi: 90 gamma: 1.2 size: 473x296mm (18.62x11.65")
>     diag: 558mm (22") ratio: 16:10 modes: max: 1680x1050 min: 720x400
>   API: OpenGL v: 4.5 Mesa 22.2.4 renderer: llvmpipe (LLVM 15.0.5 128 bits)
>     direct render: Yes
> 
> In Bullseye:
> ...
>   API: OpenGL v: 1.4 Mesa 20.3.5 renderer: Mesa DRI Intel 945G
>     direct render: Yes
> # xdriinfo
> Screen 0: i915
> 
> What are Bookworm users supposed to do to make Mesa DRI work correctly
> now that i915_dri.so is missing? Did it get moved to some other .deb
> I can't ID? I don't think Crocus is supposed to work on Gen3. At least,
> export MESA_LOADER_DRIVER_OVERRIDE=crocus in /etc/X11/Xsession.d/10-crocus.sh
> doesn't help.
> 
> In openSUSE Tumbleweed in 22.2.4 i915 is still included in its Mesa-dri
> package, and Mesa DRI Intel 945G is working as expected.
> -- 
> Evolution as taught in public schools is, like religion,
> 	based on faith, not based on science.
> 
>  Team OS/2 ** Reg. Linux User #211409 ** a11y rocks!
> 
> Felix Miata