https://bugzilla.kernel.org/show_bug.cgi?id=28182 Summary: Radeon Cedar 5450 doesn't interlace Product: Drivers Version: 2.5 Kernel Version: 2.6.38-rc3 Platform: All OS/Version: Linux Tree: Mainline Status: NEW Severity: normal Priority: P1 Component: Video(DRI - non Intel) AssignedTo: drivers_video-dri@xxxxxxxxxxxxxxxxxxxx ReportedBy: bitbytebit@xxxxxxxxx Regression: No When using the 5450 card and trying a 640x480 interlaced console frame buffer I get half the screen shown (top half) and bottom is out of the screen display. It's a progressive picture too, not interlaced. If I use 320x240 progressive it all fits, so seems to be that the interlacing isn't working for this chip. Not sure if it's known and just not been implemented yet or if it's a bug. Thanks, Chris 40:00.0 VGA compatible controller: ATI Technologies Inc Device 68f9 (prog-if 00 [VGA controller]) Subsystem: PC Partner Limited Device e157 Flags: bus master, fast devsel, latency 0, IRQ 88 Memory at d0000000 (64-bit, prefetchable) [size=256M] Memory at f2500000 (64-bit, non-prefetchable) [size=128K] I/O ports at 3000 [size=256] [virtual] Expansion ROM at f2540000 [disabled] [size=128K] Capabilities: [50] Power Management version 3 Capabilities: [58] Express Legacy Endpoint, MSI 00 Capabilities: [a0] MSI: Enable+ Count=1/1 Maskable- 64bit+ Capabilities: [100] Vendor Specific Information <?> Capabilities: [150] Advanced Error Reporting Kernel driver in use: radeon 40:00.1 Audio device: ATI Technologies Inc Device aa68 Subsystem: PC Partner Limited Device aa68 Physical Slot: 2 Flags: bus master, fast devsel, latency 0, IRQ 5 Memory at f2520000 (64-bit, non-prefetchable) [size=16K] Capabilities: [50] Power Management version 3 Capabilities: [58] Express Legacy Endpoint, MSI 00 Capabilities: [a0] MSI: Enable- Count=1/1 Maskable- 64bit+ Capabilities: [100] Vendor Specific Information <?> Capabilities: [150] Advanced Error Reporting Kernel modules: snd-hda-intel [ 0.801038] [drm] Initialized drm 1.1.0 20060810 [ 0.801109] [drm] radeon defaulting to kernel modesetting. [ 0.801154] [drm] radeon kernel modesetting enabled. [ 0.801253] radeon 0000:40:00.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16 [ 0.801304] radeon 0000:40:00.0: setting latency timer to 64 [ 0.804194] [drm] initializing kernel modesetting (CEDAR 0x1002:0x68F9). [ 0.804282] [drm] register mmio base: 0xF2500000 [ 0.804327] [drm] register mmio size: 131072 [ 0.804566] ATOM BIOS: CEDAR [ 0.804700] radeon 0000:40:00.0: VRAM: 512M 0x0000000000000000 - 0x000000001FFFFFFF (512M used) [ 0.804755] radeon 0000:40:00.0: GTT: 512M 0x0000000020000000 - 0x000000003FFFFFFF [ 0.805277] [drm] Detected VRAM RAM=512M, BAR=256M [ 0.805329] [drm] RAM width 64bits DDR [ 0.805461] [TTM] Zone kernel: Available graphics memory: 1541250 kiB. [ 0.805508] [TTM] Initializing pool allocator. [ 0.805576] [drm] radeon: 512M of VRAM memory ready [ 0.805621] [drm] radeon: 512M of GTT memory ready. [ 0.805686] [drm] Supports vblank timestamp caching Rev 1 (10.10.2010). [ 0.805732] [drm] Driver supports precise vblank timestamp query. [ 0.805830] radeon 0000:40:00.0: irq 88 for MSI/MSI-X [ 0.805837] radeon 0000:40:00.0: radeon: using MSI. [ 0.805917] [drm] radeon: irq initialized. [ 0.805963] [drm] GART: num cpu pages 131072, num gpu pages 131072 [ 0.807259] [drm] Loading CEDAR Microcode [ 0.809692] radeon 0000:40:00.0: WB enabled [ 0.826164] [drm] ring test succeeded in 1 usecs [ 0.826364] [drm] radeon: ib pool ready. [ 0.826569] [drm] ib test succeeded in 0 usecs [ 0.827043] [drm] Radeon Display Connectors [ 0.827087] [drm] Connector 0: [ 0.827129] [drm] HDMI-A [ 0.827171] [drm] HPD1 [ 0.827214] [drm] DDC: 0x6460 0x6460 0x6464 0x6464 0x6468 0x6468 0x646c 0x646c [ 0.827265] [drm] Encoders: [ 0.827307] [drm] DFP1: INTERNAL_UNIPHY1 [ 0.827350] [drm] Connector 1: [ 0.827392] [drm] DVI-I [ 0.827434] [drm] HPD4 [ 0.827476] [drm] DDC: 0x6440 0x6440 0x6444 0x6444 0x6448 0x6448 0x644c 0x644c [ 0.827527] [drm] Encoders: [ 0.827569] [drm] DFP2: INTERNAL_UNIPHY [ 0.827612] [drm] CRT1: INTERNAL_KLDSCP_DAC1 [ 0.827655] [drm] Connector 2: [ 0.827697] [drm] VGA [ 0.827739] [drm] DDC: 0x6430 0x6430 0x6434 0x6434 0x6438 0x6438 0x643c 0x643c [ 0.827790] [drm] Encoders: [ 0.827832] [drm] CRT2: INTERNAL_KLDSCP_DAC2 [ 0.934929] [drm] Internal thermal controller with fan control [ 0.935028] [drm] radeon: power management initialized [ 1.066145] [drm] fb mappable at 0xD0141000 [ 1.066189] [drm] vram apper at 0xD0000000 [ 1.066233] [drm] size 9216000 [ 1.066275] [drm] fb depth is 24 [ 1.066317] [drm] pitch is 7680 [ 1.500225] [drm] force priority to high [ 1.500231] [drm] force priority to high [ 1.514974] Console: switching to colour frame buffer device 240x67 [ 1.520982] fb0: radeondrmfb frame buffer device [ 1.520985] drm: registered panic notifier [ 1.521048] [drm] Initialized radeon 2.8.0 20080528 for 0000:40:00.0 on minor 0 -- Configure bugmail: https://bugzilla.kernel.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are watching the assignee of the bug. ------------------------------------------------------------------------------ The modern datacenter depends on network connectivity to access resources and provide services. 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