> If DRM/KMS has been flaky for you, please try again in HEAD! NetBSD 7.99.5 (GENERIC) #0: Sat Feb 28 10:26:18 EST 2015 GENERIC amd64
Radeon HD6450 radeon0 at pci1 dev 0 function 0: vendor 1002 product 6779 (rev. 0x00) ... drm: initializing kernel modesetting (CAICOS 0x1002:0x6779 0x1682:0x3200). drm: register mmio base: 0xfbec0000 drm: register mmio size: 131072 drm kern info: ATOM BIOS: C28506 radeon0: info: VRAM: 2048M 0x0000000000000000 - 0x000000007FFFFFFF (2048M used) radeon0: info: GTT: 1024M 0x0000000080000000 - 0x00000000BFFFFFFF drm: Detected VRAM RAM=800M, BAR=256M drm: RAM width 64bits DDR Zone kernel: Available graphics memory: 1414194 kiB drm: radeon: 2048M of VRAM memory ready drm: radeon: 1024M of GTT memory ready. drm: Loading CAICOS Microcode drm: Internal thermal controller without fan control drm: GART: num cpu pages 262144, num gpu pages 262144 drm: PCIE GART of 1024M enabled (table at 0x0000000000273000). radeon0: info: WB enabled radeon0: info: fence driver on ring 0 use gpu addr 0x0000000080000c00 and cpu addr 0x0xffff800049eb8c00 radeon0: info: fence driver on ring 3 use gpu addr 0x0000000080000c0c and cpu addr 0x0xffff800049eb8c0c radeon0: info: fence driver on ring 5 use gpu addr 0x0000000000072118 and cpu addr 0x0xffff800049f82118 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: HPD4 drm: DDC: 0x6460 0x6460 0x6464 0x6464 0x6468 0x6468 0x646c 0x646c drm: Encoders: drm: DFP1: INTERNAL_UNIPHY1 drm: Connector 1: drm: DVI-I-1 drm: HPD1 drm: DDC: 0x6430 0x6430 0x6434 0x6434 0x6438 0x6438 0x643c 0x643c drm: Encoders: drm: DFP2: INTERNAL_UNIPHY drm: Connector 2: drm: VGA-1 drm: DDC: 0x6440 0x6440 0x6444 0x6444 0x6448 0x6448 0x644c 0x644c drm: Encoders: drm: CRT1: INTERNAL_KLDSCP_DAC1 radeondrmkmsfb0 at radeon0 radeon0: info: registered panic notifier radeondrmkmsfb0: framebuffer at 0xffff80004a5a3000, size 1920x1200, depth 32, stride 7680 wsdisplay0 at radeondrmkmsfb0 kbdmux 1: console (default, vt100 emulation), using wskbd0 wsmux1: connecting to wsdisplay0 Seems to be a little more stable than before. Not as much display trashing so far, but xdm can't load anymore: xdm.log: xdm error (pid 2102): Unknown session exit code 2816 from process 2171 Segmentation fault at address 0x7f7feda665aa Fatal server error: Caught signal 11 (Segmentation fault). Server aborting Have to use startx