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Date: Sat, 24 Sep 2011 08:17:23 -0400 From: Wakko Warner <wakko@...mx.eu.org> To: linux-kernel@...r.kernel.org Subject: Re: radeon KMS (R100) on dell inspiron 5100 blank screen Wakko Warner wrote: > My previous message, I stated in the subject line that this was a 5150. > This is an inspiron 5100. Noone? > Wakko Warner wrote: > > I have fbcon compiled into the kernel, radeon as a module. I have no > > framebuffer modules compiled. The KMS has never worked on this system with > > any kernel I've compiled (2.6.33 and up). > > > > Here's the relevent dmesg: > > > > [drm] radeon defaulting to kernel modesetting. > > [drm] radeon kernel modesetting enabled. > > [drm] initializing kernel modesetting (RV200 0x1002:0x4C57). > > [drm] register mmio base: 0xFCFF0000 > > [drm] register mmio size: 65536 > > radeon 0000:01:00.0: Invalid ROM contents > > radeon 0000:01:00.0: Invalid ROM contents > > [drm:radeon_get_bios] *ERROR* Unable to locate a BIOS ROM > > [drm] Using generic clock info > > agpgart-intel 0000:00:00.0: AGP 2.0 bridge > > agpgart-intel 0000:00:00.0: putting AGP V2 device into 4x mode > > radeon 0000:01:00.0: putting AGP V2 device into 4x mode > > radeon 0000:01:00.0: GTT: 128M 0xE0000000 - 0xE7FFFFFF > > radeon 0000:01:00.0: VRAM: 128M 0x00000000E8000000 - 0x00000000EFFFFFFF (32M used) > > [drm] Supports vblank timestamp caching Rev 1 (10.10.2010). > > [drm] Driver supports precise vblank timestamp query. > > [drm] radeon: irq initialized. > > [drm] Detected VRAM RAM=128M, BAR=128M > > [drm] RAM width 64bits DDR > > [TTM] Zone kernel: Available graphics memory: 443880 kiB. > > [TTM] Zone highmem: Available graphics memory: 1037694 kiB. > > [TTM] Initializing pool allocator. > > [drm] radeon: 32M of VRAM memory ready > > [drm] radeon: 128M of GTT memory ready. > > radeon 0000:01:00.0: WB disabled > > [drm] Loading R100 Microcode > > [drm] radeon: ring at 0x00000000E0001000 > > [drm] ring test succeeded in 1 usecs > > [drm] radeon: ib pool ready. > > [drm] ib test succeeded in 0 usecs > > [drm] Connector Table: 1 (generic) > > [drm] No panel info found in BIOS > > [drm] Panel info derived from registers > > [drm] Panel Size 1400x1050 > > [drm] radeon legacy LVDS backlight initialized > > [drm] No TV DAC info found in BIOS > > [drm] Radeon Display Connectors > > [drm] Connector 0: > > [drm] LVDS > > [drm] Encoders: > > [drm] LCD1: INTERNAL_LVDS > > [drm] Connector 1: > > [drm] VGA > > [drm] DDC: 0x60 0x60 0x60 0x60 0x60 0x60 0x60 0x60 > > [drm] Encoders: > > [drm] CRT1: INTERNAL_DAC1 > > [drm] Connector 2: > > [drm] S-video > > [drm] Encoders: > > [drm] TV1: INTERNAL_DAC2 > > [drm] fb mappable at 0xE8040000 > > [drm] vram apper at 0xE8000000 > > [drm] size 1478656 > > [drm] fb depth is 8 > > [drm] pitch is 1408 > > [drm:drm_calc_timestamping_constants] *ERROR* crtc 10: Can't calculate constants, dotclock = 0! > > Console: switching to colour frame buffer device 175x65 > > fb0: radeondrmfb frame buffer device > > drm: registered panic notifier > > [drm] Initialized radeon 2.10.0 20080528 for 0000:01:00.0 on minor 0 > -- > Microsoft has beaten Volkswagen's world record. Volkswagen only created 22 > million bugs. > -- > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > the body of a message to majordomo@...r.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > Please read the FAQ at http://www.tux.org/lkml/ -- Microsoft has beaten Volkswagen's world record. Volkswagen only created 22 million bugs. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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