<6>[drm] radeon kernel modesetting enabled. drmn0: on vgapci0 vgapci0: child drmn0 requested pci_enable_io vgapci0: child drmn0 requested pci_enable_io <6>[drm] initializing kernel modesetting (PALM 0x1002:0x9802 0x103C:0x188B 0x00). <4>pci_is_thunderbolt_attached not implemented -- see your local kernel hacker [drm ERROR :radeon_atombios_init] Unable to find PCI I/O BAR; using MMIO for ATOM IIO <6>ATOM BIOS: HP <4>efi_enabled not implemented -- see your local kernel hacker drmn0: VRAM: 384M 0x0000000000000000 - 0x0000000017FFFFFF (384M used) drmn0: GTT: 1024M 0x0000000018000000 - 0x0000000057FFFFFF <4>Successfully added WC MTRR for [0xe0000000-0xefffffff]: 0; <6>[drm] Detected VRAM RAM=384M, BAR=256M <6>[drm] RAM width 32bits DDR <6>[TTM] Zone kernel: Available graphics memory: 3972126 kiB <6>[TTM] Zone dma32: Available graphics memory: 2097152 kiB <6>[TTM] Initializing pool allocator <6>[drm] radeon: 384M of VRAM memory ready <6>[drm] radeon: 1024M of GTT memory ready. <6>[drm] Loading PALM Microcode drmn0: successfully loaded firmware image with name: radeon/PALM_pfp.bin drmn0: successfully loaded firmware image with name: radeon/PALM_me.bin drmn0: successfully loaded firmware image with name: radeon/SUMO_rlc.bin <6>[drm] Internal thermal controller without fan control <6>[drm] Found smc ucode version: 0x00010601 <6>[drm] radeon: dpm initialized drmn0: successfully loaded firmware image with name: radeon/SUMO_uvd.bin <6>[drm] GART: num cpu pages 262144, num gpu pages 262144 <6>[drm] PCIE GART of 1024M enabled (table at 0x0000000000162000). <4>get_nr_swap_pages not implemented -- see your local kernel hacker drmn0: WB enabled drmn0: fence driver on ring 0 use gpu addr 0x0000000018000c00 and cpu addr 0x0xfffff800cb124c00 drmn0: fence driver on ring 3 use gpu addr 0x0000000018000c0c and cpu addr 0x0xfffff800cb124c0c drmn0: fence driver on ring 5 use gpu addr 0x0000000000072118 and cpu addr 0x0xfffff800e0072118 <6>[drm] Supports vblank timestamp caching Rev 2 (21.10.2013). <6>[drm] Driver supports precise vblank timestamp query. drmn0: radeon: MSI limited to 32-bit drmn0: radeon: using MSI. <6>[drm] radeon: irq initialized. <4>pm_runtime_mark_last_busy not implemented -- see your local kernel hacker <6>[drm] ring test on 0 succeeded in 1 usecs <6>[drm] ring test on 3 succeeded in 3 usecs