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([2600:1015:a030:7620:8081:f43d:75c7:f95b]) by smtp.gmail.com with ESMTPSA id d75a77b69052e-471826ec25esm15291391cf.1.2025.02.09.13.34.25 for (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sun, 09 Feb 2025 13:34:26 -0800 (PST) From: FreeBSD Louisville X-Google-Original-From: FreeBSD Louisville Message-ID: Date: Sun, 9 Feb 2025 16:34:24 -0500 List-Id: User questions List-Archive: https://lists.freebsd.org/archives/freebsd-questions List-Help: List-Post: List-Subscribe: List-Unsubscribe: X-BeenThere: freebsd-questions@freebsd.org Sender: owner-freebsd-questions@FreeBSD.org MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Fwd: X11 claims my chipset is unknown. Who can fix this? 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Who can fix this? Date: Sun, 9 Feb 2025 10:55:17 -0500 From: FreeBSD Louisville To: Paul Procacci On 2/9/25 04:17, Paul Procacci wrote: > On Sun, Feb 9, 2025 at 2:35 AM FreeBSD Louisville > wrote: >> >> X11 claims my chipset is unknown. Who can fix this? >> >> (WW) warning, (EE) error, (NI) not implemented, (??) unknown. >> [ 86.903] (WW) Falling back to old probe method for modesetting >> [ 86.903] (WW) Falling back to old probe method for scfb >> [ 86.903] (WW) VGA arbiter: cannot open kernel arbiter, no multi-card >> support >> [ 86.903] (WW) intel(0): Unknown chipset >> [ 86.920] (WW) intel(0): cannot enable DRI2 whilst forcing software >> fallbacks >> [ 86.921] (WW) intel(0): Disabling Xv because no adaptors could be >> initialized. >> [ 86.953] (II) Initializing extension MIT-SCREEN-SAVER >> [ 87.094] (EE) intel(0): intel_uxa_set_pixmap_bo: size of buffer >> object does not match constraints: size=41943040, must be greater than >> 36864000, but less than 4194304 >> [ 87.094] (EE) >> [ 87.094] (EE) failed to create screen resources(EE) >> [ 87.094] (EE) >> [ 87.094] (EE) Please also check the log file at >> "/var/log/Xorg.0.log" for additional information. >> [ 87.094] (EE) >> [ 87.101] (EE) Server terminated with error (1). Closing log file. >> >> vgapci0@pci0:0:2:0: class=0x030000 rev=0x0c hdr=0x00 vendor=0x8086 >> device=0x46a6 subvendor=0x1028 subdevice=0x0af3 >> vendor = 'Intel Corporation' >> device = 'Alder Lake-P GT2 [Iris Xe Graphics]' >> class = display >> subclass = VGA >> >> > > ChatGPT can. What have you tried that it suggested thus far? > > ~Paul > Ok, I installed ChatGPT app and asked it: X11 windowing system on FreeBSD doesn't recognize my Alder Lake-P GT2 chipset. Here's the entire transcript: X11 windowing system on FreeBSD doesn't recognize my Alder Lake-P GT2 chipset. ChatGPT said: It looks like your Intel Alder Lake-P GT2 (integrated GPU) is not being recognized by the X11 windowing system on FreeBSD. Here are some troubleshooting steps and possible solutions: 1. Check FreeBSD Version Ensure you are running FreeBSD 13.1 or later, as Intel GPU support is improving in newer versions. sh Copy code freebsd-version -kru If you are on an older version, consider upgrading. 2. Install the Latest DRM-KMOD Drivers FreeBSD uses drm-kmod to support Intel and AMD GPUs. Install it using: sh Copy code pkg install drm-510-kmod For FreeBSD 14 and above, you might need drm-54-kmod instead. 3. Enable Kernel Modules Edit /etc/rc.conf and add: sh Copy code kld_list="i915kms" Or, manually load the module: sh Copy code kldload i915kms For newer GPUs (like Alder Lake), you might need kms from drm-devel-kmod. Install it with: sh Copy code pkg install drm-devel-kmod 4. Ensure Your User is in the Video Group Check if your user belongs to the video group: sh Copy code pw groupmod video -m yourusername 5. Check Xorg Logs If Xorg is failing to start, check the logs: sh Copy code cat /var/log/Xorg.0.log | grep EE If you see errors related to "no screens found" or "device not detected," your GPU might not be fully supported yet. 6. Use a Custom xorg.conf (if needed) Try creating /etc/X11/xorg.conf.d/20-intel.conf with: sh Copy code Section "Device" Identifier "Intel Graphics"X11 windowing system on FreeBSD doesn't recognize my Alder Lake-P GT2 chipset. ChatGPT said: It looks like your Intel Alder Lake-P GT2 (integrated GPU) is not being recognized by the X11 windowing system on FreeBSD. Here are some troubleshooting steps and possible solutions: 1. Check FreeBSD Version Ensure you are running FreeBSD 13.1 or later, as Intel GPU support is improving in newer versions. sh Copy code freebsd-version -kru If you are on an older version, consider upgrading. 2. Install the Latest DRM-KMOD Drivers FreeBSD uses drm-kmod to support Intel and AMD GPUs. Install it using: sh Copy code pkg install drm-510-kmod For FreeBSD 14 and above, you might need drm-54-kmod instead. 3. Enable Kernel Modules Edit /etc/rc.conf and add: sh Copy code kld_list="i915kms" Or, manually load the module: sh Copy code kldload i915kms For newer GPUs (like Alder Lake), you might need kms from drm-devel-kmod. Install it with: sh Copy code pkg install drm-devel-kmod 4. Ensure Your User is in the Video Group Check if your user belongs to the video group: sh Copy code pw groupmod video -m yourusername 5. Check Xorg Logs If Xorg is failing to start, check the logs: sh Copy code cat /var/log/Xorg.0.log | grep EE If you see errors related to "no screens found" or "device not detected," your GPU might not be fully supported yet. 6. Use a Custom xorg.conf (if needed) Try creating /etc/X11/xorg.conf.d/20-intel.conf with: sh Copy code Section "Device" Identifier "Intel Graphics" Driver "modesetting" Option "AccelMethod" "glamor" EndSection Alternatively, you can try Driver "intel" but modesetting is preferred for newer GPUs. 7. Check for iGPU Support Alder Lake's GPU support in FreeBSD is still catching up. If drm-devel-kmod doesn’t work, you might need to: Wait for an updated driver Run FreeBSD-CURRENT for newer kernel updates Consider using a discrete GPU Let me know what errors you are getting, and I can help troubleshoot further! Reason ChatGPT can make mistakes. Check important info. Driver "modesetting" Option "AccelMethod" "glamor" EndSection Alternatively, you can try Driver "intel" but modesetting is preferred for newer GPUs. 7. Check for iGPU Support Alder Lake's GPU support in FreeBSD is still catching up. If drm-devel-kmod doesn’t work, you might need to: Wait for an updated driver Run FreeBSD-CURRENT for newer kernel updates Consider using a discrete GPU Let me know what errors you are getting, and I can help troubleshoot further! Reason ChatGPT can make mistakes. Check important info. But there isn't a drm-devel-kmod port.