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  • Originally posted by wsnipex View Post
    did you build it with the default llvm from saucy? I did a test build with llvm-3.4 here, only needs a little configure.ac patch.
    The problem with building against LLVM 3.4 is that its API changes frequently and I should also update every day LLVM in my PPA. There could be a solution, see what I wrote here.

    Comment


    • And that will not be a solution because the maintainer refuses.

      Comment


      • How to revert back to stock RADEON drivers???

        Ok read all 72 pages of this thread, i tried the purge ppa command bit it did not revert my graphics back. I am running Mint 15 with KDE 4.11
        I was getting 60fps before in open gl apps now i get less than 30, what gives? how do i get back hardware open gl support?

        i just want the stock mint 15 radeon drivers back, help!!!

        thanks in advance!


        Code:
        glxinfo | grep renderer
        OpenGL renderer string: Gallium 0.4 on llvmpipe (LLVM 3.3, 256 bits)

        Code:
        inxi -Gx
        Graphics:  Card: Advanced Micro Devices [AMD/ATI] RV770 [Radeon HD 4850] bus-ID: 01:00.0                 
                   X.Org: 1.13.3 drivers: (unloaded: fbdev) FAILED: vesa Resolution: [email protected], [email protected]                                                                                                   
                   GLX Renderer: Gallium 0.4 on llvmpipe (LLVM 3.3, 256 bits) GLX Version: 2.1 Mesa 10.0.0-devel (git-b16b3c8 raring-oibaf-ppa) Direct Rendering: Yes

        Code:
        dmesg | egrep 'drm|radeon'
        [    0.000000] Command line: BOOT_IMAGE=/vmlinuz-3.11.6-031106-generic root=/dev/mapper/mint--vg-root ro quiet splash radeon.dpm=1 vt.handoff=7
        [    0.000000] Kernel command line: BOOT_IMAGE=/vmlinuz-3.11.6-031106-generic root=/dev/mapper/mint--vg-root ro quiet splash radeon.dpm=1 vt.handoff=7
        [    0.590574] [drm] Initialized drm 1.1.0 20060810
        [    0.603908] [drm] radeon kernel modesetting enabled.
        [    0.611609] [drm] initializing kernel modesetting (RV770 0x1002:0x9442 0x1028:0x0502).
        [    0.611624] [drm] register mmio base: 0xF7E20000
        [    0.611625] [drm] register mmio size: 65536
        [    0.611695] radeon 0000:01:00.0: VRAM: 512M 0x0000000000000000 - 0x000000001FFFFFFF (512M used)
        [    0.611696] radeon 0000:01:00.0: GTT: 512M 0x0000000020000000 - 0x000000003FFFFFFF
        [    0.611697] [drm] Detected VRAM RAM=512M, BAR=256M
        [    0.611698] [drm] RAM width 256bits DDR
        [    0.612337] [drm] radeon: 512M of VRAM memory ready
        [    0.612337] [drm] radeon: 512M of GTT memory ready.
        [    0.612348] [drm] GART: num cpu pages 131072, num gpu pages 131072
        [    0.612553] [drm] enabling PCIE gen 2 link speeds, disable with radeon.pcie_gen2=0
        [    0.634095] [drm] Loading RV770 Microcode
        [    0.634463] [drm] PCIE GART of 512M enabled (table at 0x0000000000040000).
        [    0.634498] radeon 0000:01:00.0: WB enabled
        [    0.634500] radeon 0000:01:00.0: fence driver on ring 0 use gpu addr 0x0000000020000c00 and cpu addr 0xffff88040025ec00
        [    0.634501] radeon 0000:01:00.0: fence driver on ring 3 use gpu addr 0x0000000020000c0c and cpu addr 0xffff88040025ec0c
        [    0.634502] [drm] Supports vblank timestamp caching Rev 1 (10.10.2010).
        [    0.634502] [drm] Driver supports precise vblank timestamp query.
        [    0.634515] radeon 0000:01:00.0: irq 45 for MSI/MSI-X
        [    0.634520] radeon 0000:01:00.0: radeon: using MSI.
        [    0.634534] [drm] radeon: irq initialized.
        [    0.680559] [drm] ring test on 0 succeeded in 1 usecs
        [    0.680614] [drm] ring test on 3 succeeded in 1 usecs
        [    0.680712] [drm] ib test on ring 0 succeeded in 0 usecs
        [    0.680722] [drm] ib test on ring 3 succeeded in 0 usecs
        [    0.680811] [drm] Radeon Display Connectors
        [    0.680812] [drm] Connector 0:
        [    0.680812] [drm]   DVI-I-1
        [    0.680813] [drm]   HPD1
        [    0.680814] [drm]   DDC: 0x7e60 0x7e60 0x7e64 0x7e64 0x7e68 0x7e68 0x7e6c 0x7e6c
        [    0.680814] [drm]   Encoders:
        [    0.680815] [drm]     DFP1: INTERNAL_UNIPHY
        [    0.680815] [drm]     CRT2: INTERNAL_KLDSCP_DAC2
        [    0.680816] [drm] Connector 1:
        [    0.680817] [drm]   DIN-1
        [    0.680817] [drm]   Encoders:
        [    0.680817] [drm]     TV1: INTERNAL_KLDSCP_DAC2
        [    0.680818] [drm] Connector 2:
        [    0.680818] [drm]   DVI-I-2
        [    0.680819] [drm]   HPD2
        [    0.680820] [drm]   DDC: 0x7e20 0x7e20 0x7e24 0x7e24 0x7e28 0x7e28 0x7e2c 0x7e2c
        [    0.680820] [drm]   Encoders:
        [    0.680820] [drm]     CRT1: INTERNAL_KLDSCP_DAC1
        [    0.680821] [drm]     DFP2: INTERNAL_KLDSCP_LVTMA
        [    0.680839] [drm] Internal thermal controller with fan control
        [    0.684509] [drm] radeon: dpm initialized
        [    0.792885] [drm] fb mappable at 0xE0142000
        [    0.792886] [drm] vram apper at 0xE0000000
        [    0.792887] [drm] size 8294400
        [    0.792887] [drm] fb depth is 24
        [    0.792887] [drm]    pitch is 7680
        [    0.792917] fbcon: radeondrmfb (fb0) is primary device
        [    0.869170] radeon 0000:01:00.0: fb0: radeondrmfb frame buffer device
        [    0.869171] radeon 0000:01:00.0: registered panic notifier
        [    0.869176] [drm] Initialized radeon 2.34.0 20080528 for 0000:01:00.0 on minor 0

        Comment


        • Originally posted by TxHammer View Post
          Ok read all 72 pages of this thread, i tried the purge ppa command bit it did not revert my graphics back. I am running Mint 15 with KDE 4.11
          I was getting 60fps before in open gl apps now i get less than 30, what gives? how do i get back hardware open gl support?

          i just want the stock mint 15 radeon drivers back, help!!!

          thanks in advance!


          Code:
          glxinfo | grep renderer
          OpenGL renderer string: Gallium 0.4 on llvmpipe (LLVM 3.3, 256 bits)

          Code:
          inxi -Gx
          Graphics:  Card: Advanced Micro Devices [AMD/ATI] RV770 [Radeon HD 4850] bus-ID: 01:00.0                 
                     X.Org: 1.13.3 drivers: (unloaded: fbdev) FAILED: vesa Resolution: [email protected], [email protected]                                                                                                   
                     GLX Renderer: Gallium 0.4 on llvmpipe (LLVM 3.3, 256 bits) GLX Version: 2.1 Mesa 10.0.0-devel (git-b16b3c8 raring-oibaf-ppa) Direct Rendering: Yes

          Code:
          dmesg | egrep 'drm|radeon'
          [    0.000000] Command line: BOOT_IMAGE=/vmlinuz-3.11.6-031106-generic root=/dev/mapper/mint--vg-root ro quiet splash radeon.dpm=1 vt.handoff=7
          [    0.000000] Kernel command line: BOOT_IMAGE=/vmlinuz-3.11.6-031106-generic root=/dev/mapper/mint--vg-root ro quiet splash radeon.dpm=1 vt.handoff=7
          [    0.590574] [drm] Initialized drm 1.1.0 20060810
          [    0.603908] [drm] radeon kernel modesetting enabled.
          [    0.611609] [drm] initializing kernel modesetting (RV770 0x1002:0x9442 0x1028:0x0502).
          [    0.611624] [drm] register mmio base: 0xF7E20000
          [    0.611625] [drm] register mmio size: 65536
          [    0.611695] radeon 0000:01:00.0: VRAM: 512M 0x0000000000000000 - 0x000000001FFFFFFF (512M used)
          [    0.611696] radeon 0000:01:00.0: GTT: 512M 0x0000000020000000 - 0x000000003FFFFFFF
          [    0.611697] [drm] Detected VRAM RAM=512M, BAR=256M
          [    0.611698] [drm] RAM width 256bits DDR
          [    0.612337] [drm] radeon: 512M of VRAM memory ready
          [    0.612337] [drm] radeon: 512M of GTT memory ready.
          [    0.612348] [drm] GART: num cpu pages 131072, num gpu pages 131072
          [    0.612553] [drm] enabling PCIE gen 2 link speeds, disable with radeon.pcie_gen2=0
          [    0.634095] [drm] Loading RV770 Microcode
          [    0.634463] [drm] PCIE GART of 512M enabled (table at 0x0000000000040000).
          [    0.634498] radeon 0000:01:00.0: WB enabled
          [    0.634500] radeon 0000:01:00.0: fence driver on ring 0 use gpu addr 0x0000000020000c00 and cpu addr 0xffff88040025ec00
          [    0.634501] radeon 0000:01:00.0: fence driver on ring 3 use gpu addr 0x0000000020000c0c and cpu addr 0xffff88040025ec0c
          [    0.634502] [drm] Supports vblank timestamp caching Rev 1 (10.10.2010).
          [    0.634502] [drm] Driver supports precise vblank timestamp query.
          [    0.634515] radeon 0000:01:00.0: irq 45 for MSI/MSI-X
          [    0.634520] radeon 0000:01:00.0: radeon: using MSI.
          [    0.634534] [drm] radeon: irq initialized.
          [    0.680559] [drm] ring test on 0 succeeded in 1 usecs
          [    0.680614] [drm] ring test on 3 succeeded in 1 usecs
          [    0.680712] [drm] ib test on ring 0 succeeded in 0 usecs
          [    0.680722] [drm] ib test on ring 3 succeeded in 0 usecs
          [    0.680811] [drm] Radeon Display Connectors
          [    0.680812] [drm] Connector 0:
          [    0.680812] [drm]   DVI-I-1
          [    0.680813] [drm]   HPD1
          [    0.680814] [drm]   DDC: 0x7e60 0x7e60 0x7e64 0x7e64 0x7e68 0x7e68 0x7e6c 0x7e6c
          [    0.680814] [drm]   Encoders:
          [    0.680815] [drm]     DFP1: INTERNAL_UNIPHY
          [    0.680815] [drm]     CRT2: INTERNAL_KLDSCP_DAC2
          [    0.680816] [drm] Connector 1:
          [    0.680817] [drm]   DIN-1
          [    0.680817] [drm]   Encoders:
          [    0.680817] [drm]     TV1: INTERNAL_KLDSCP_DAC2
          [    0.680818] [drm] Connector 2:
          [    0.680818] [drm]   DVI-I-2
          [    0.680819] [drm]   HPD2
          [    0.680820] [drm]   DDC: 0x7e20 0x7e20 0x7e24 0x7e24 0x7e28 0x7e28 0x7e2c 0x7e2c
          [    0.680820] [drm]   Encoders:
          [    0.680820] [drm]     CRT1: INTERNAL_KLDSCP_DAC1
          [    0.680821] [drm]     DFP2: INTERNAL_KLDSCP_LVTMA
          [    0.680839] [drm] Internal thermal controller with fan control
          [    0.684509] [drm] radeon: dpm initialized
          [    0.792885] [drm] fb mappable at 0xE0142000
          [    0.792886] [drm] vram apper at 0xE0000000
          [    0.792887] [drm] size 8294400
          [    0.792887] [drm] fb depth is 24
          [    0.792887] [drm]    pitch is 7680
          [    0.792917] fbcon: radeondrmfb (fb0) is primary device
          [    0.869170] radeon 0000:01:00.0: fb0: radeondrmfb frame buffer device
          [    0.869171] radeon 0000:01:00.0: registered panic notifier
          [    0.869176] [drm] Initialized radeon 2.34.0 20080528 for 0000:01:00.0 on minor 0
          Does Oibaf even support Mint?

          Comment


          • @Oibaf
            i recall my post above. i checked out the links on your ppa and accorindg to the one showing the current development status of mesa and driver supprots on freedesktop.org the i965 driver should already support the geometry shaders and actually opengl 3.2.

            so why is it that it isn't? i mean the geometry shaders are not reported as available extension using glxinfo neither unigine demos recognise it. were your builds configured for a minimal setup, maybe?

            Comment


            • Originally posted by a user View Post
              @Oibaf
              i recall my post above. i checked out the links on your ppa and accorindg to the one showing the current development status of mesa and driver supprots on freedesktop.org the i965 driver should already support the geometry shaders and actually opengl 3.2.

              so why is it that it isn't? i mean the geometry shaders are not reported as available extension using glxinfo neither unigine demos recognise it. were your builds configured for a minimal setup, maybe?
              IIRC, Intel only implemented support for geometry shaders on newer chip families.

              Comment


              • Originally posted by agd5f View Post
                IIRC, Intel only implemented support for geometry shaders on newer chip families.
                what do you mean by that? i have an i3 4330 haswell. how new must it be?

                any link to your infos?

                Comment


                • Originally posted by a user View Post
                  what do you mean by that? i have an i3 4330 haswell. how new must it be?

                  any link to your infos?
                  It looks like they implemented support for Gen7 and newer hardware which I guess is Ivybridge and haswell. Not sure about older asics like sandybridge.

                  http://lists.freedesktop.org/archive...st/043560.html

                  Comment


                  • Originally posted by agd5f View Post
                    It looks like they implemented support for Gen7 and newer hardware which I guess is Ivybridge and haswell. Not sure about older asics like sandybridge.

                    http://lists.freedesktop.org/archive...st/043560.html
                    well, then my question still holds as i am having a haswell.

                    am damn curous about what's reason.

                    Comment


                    • Originally posted by mmstick View Post
                      Does Oibaf even support Mint?
                      I think it should work, cause Mint is really just Ubuntu. Mostly Ubuntu. My only problem is getting sound working through HDMI.

                      Comment

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