Hello, On Thu, Mar 26, 2020 at 10:31:59AM +0100, ignat...@cs.uni-bonn.de wrote: > Hi Thierry, > > On Wed, Mar 25, 2020 at 04:54:39PM +0100, tlaro...@polynum.com wrote: > > > Other tip: > > > > https://get.webgl.org/ > > > > said that Firefox apparently supported Webgl but it was not functionnal. > > > > In fact, setting in about:config > > > > webgl.force-enabled true > > is sufficient to get things working. > > Doesn't work for me / firefox 60esr / 8.1 / i965: > > pci0 at mainbus0 bus 0: configuration mode 1 > pci0: i/o space, memory space enabled, rd/line, rd/mult, wr/inv ok > pchb0 at pci0 dev 0 function 0: vendor 8086 product 2a00 (rev. 0x0c) > agp0 at pchb0: i965-family chipset > agp0: detected 7676k stolen memory > agp0: aperture at 0xe0000000, size 0x20000000 > i915drmkms0 at pci0 dev 2 function 0: vendor 8086 product 2a02 (rev. 0x0c) > drm: Memory usable by graphics device = 512M > drm: Supports vblank timestamp caching Rev 2 (21.10.2013). > drm: Driver supports precise vblank timestamp query. > i915drmkms0: interrupting at ioapic0 pin 16 (i915) > drm: initialized overlay support > intelfb0 at i915drmkms0 > i915drmkms0: info: registered panic notifier > intelfb0: framebuffer at 0xffff800066811000, size 1280x800, depth 32, stride > 5120 > > What graphics hardware/driver are you using?
It's an old radeon: pci0 at mainbus0 bus 0: configuration mode 1 pci0: i/o space, memory space enabled, rd/line, rd/mult, wr/inv ok pchb0 at pci0 dev 0 function 0: Intel Haswell Host Bridge, DRAM (rev. 0x06) ppb0 at pci0 dev 1 function 0: Intel Haswell PCI-E x16 Controller (rev. 0x06) ppb0: PCI Express capability version 2 <Root Port of PCI-E Root Complex> x16 @ 8.0GT/s pci1 at ppb0 bus 1 pci1: i/o space, memory space enabled, rd/line, wr/inv ok radeon0 at pci1 dev 0 function 0: ATI Technologies Radeon HD 5450 (rev. 0x00) [...] drm: initializing kernel modesetting (CEDAR 0x1002:0x68F9 0x174B:0xE164). drm: register mmio base: 0xf7e20000 drm: register mmio size: 131072 drm kern info: ATOM BIOS: C09302 radeon0: info: VRAM: 1024M 0x0000000000000000 - 0x000000003FFFFFFF (1024M used) radeon0: info: GTT: 1024M 0x0000000040000000 - 0x000000007FFFFFFF drm: Detected VRAM RAM=400M, BAR=256M drm: RAM width 64bits DDR Zone kernel: Available graphics memory: 2604402 kiB Zone dma32: Available graphics memory: 2097152 kiB drm: radeon: 1024M of VRAM memory ready drm: radeon: 1024M of GTT memory ready. drm: Loading CEDAR Microcode drm: Internal thermal controller with fan control drm: radeon: dpm initialized drm: GART: num cpu pages 262144, num gpu pages 262144 drm: PCIE GART of 1024M enabled (table at 0x000000000025D000). radeon0: info: WB enabled radeon0: info: fence driver on ring 0 use gpu addr 0x0000000040000c00 and cpu addr 0x0xffff8000ae29cc00 radeon0: info: fence driver on ring 3 use gpu addr 0x0000000040000c0c and cpu addr 0x0xffff8000ae29cc0c radeon0: info: fence driver on ring 5 use gpu addr 0x000000000005c418 and cpu addr 0x0xffff8000ae2cc418 drm: Supports vblank timestamp caching Rev 2 (21.10.2013). drm: Driver supports precise vblank timestamp query. radeon0: interrupting at ioapic0 pin 16 (radeon) drm: radeon: irq initialized. drm: ring test on 0 succeeded in 1 usecs drm: ring test on 3 succeeded in 1 usecs drm: ring test on 5 succeeded in 1 usecs drm: UVD initialized successfully. drm: ib test on ring 0 succeeded in 0 usecs drm: ib test on ring 3 succeeded in 0 usecs drm: ib test on ring 5 succeeded drm: Radeon Display Connectors drm: Connector 0: drm: HDMI-A-1 drm: HPD2 drm: DDC: 0x6440 0x6440 0x6444 0x6444 0x6448 0x6448 0x644c 0x644c drm: Encoders: drm: DFP1: INTERNAL_UNIPHY1 drm: Connector 1: drm: DVI-I-1 drm: HPD4 drm: DDC: 0x6460 0x6460 0x6464 0x6464 0x6468 0x6468 0x646c 0x646c drm: Encoders: drm: DFP2: INTERNAL_UNIPHY drm: CRT1: INTERNAL_KLDSCP_DAC1 drm: Connector 2: drm: VGA-1 drm: DDC: 0x6430 0x6430 0x6434 0x6434 0x6438 0x6438 0x643c 0x643c drm: Encoders: drm: CRT2: INTERNAL_KLDSCP_DAC2 radeondrmkmsfb0 at radeon0 radeon0: info: registered panic notifier radeondrmkmsfb0: framebuffer at 0xffff8000ae8ed000, size 1600x900, depth 32, stride 6400 Best, -- Thierry Laronde <tlaronde +AT+ polynum +dot+ com> http://www.kergis.com/ http://www.sbfa.fr/ Key fingerprint = 0FF7 E906 FBAF FE95 FD89 250D 52B1 AE95 6006 F40C