Bug 13973
| Summary: | radeon: kms doesn't work on AGP x1950 | ||
|---|---|---|---|
| Product: | Drivers | Reporter: | Daniel Vetter (daniel) |
| Component: | Video(DRI - non Intel) | Assignee: | drivers_video-dri |
| Status: | RESOLVED CODE_FIX | ||
| Severity: | normal | CC: | glisse |
| Priority: | P1 | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Kernel Version: | v2.6.31-rc5-246-g90bc1a6 | Subsystem: | |
| Regression: | No | Bisected commit-id: | |
| Attachments: | complete dmesg including failing radeon init | ||
Does it work with radeon.agpmode=-1? > --- Comment #1 from Michel Dänzer <michel@daenzer.net> 2009-08-13 10:01:31
> ---
> Does it work with radeon.agpmode=-1?
Yes, this works around the problem and I get a usable console with it.
-Daniel
On Thu, Aug 13, 2009 at 10:54:06AM +0000, bugzilla-daemon@bugzilla.kernel.org wrote: > --- Comment #2 from Daniel Vetter <daniel@ffwll.ch> 2009-08-13 10:54:05 --- > > --- Comment #1 from Michel Dänzer <michel@daenzer.net> 2009-08-13 10:01:31 > --- > > Does it work with radeon.agpmode=-1? > Yes, this works around the problem and I get a usable console with it. I've just tried recent -linus without agmode=-1, and it seems to work fine. Is this simply due to the new backoff-logic in the driver (that switches to pci mode if agp fails) or is the bug gone for real? dmesg of loading radeon below: [ 29.968979] [drm] Initialized drm 1.1.0 20060810 [ 30.051135] [drm] radeon kernel modesetting enabled. [ 30.057452] radeon 0000:05:00.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16 [ 30.073416] [drm] radeon: Initializing kernel modesetting. [ 30.080344] [drm] register mmio base: 0xFF5F0000 [ 30.085596] [drm] register mmio size: 65536 [ 30.096781] ATOM BIOS: 113 [ 30.100312] [drm] GPU reset succeed (RBBM_STATUS=0x10000140) [ 30.106602] [drm] Generation 2 PCI interface, using max accessible memory [ 30.114039] agpgart-amd64 0000:04:00.0: AGP 3.0 bridge [ 30.120027] agpgart-amd64 0000:04:00.0: putting AGP V3 device into 4x mode [ 30.127538] radeon 0000:05:00.0: putting AGP V3 device into 4x mode [ 30.134441] [drm] radeon: VRAM 256M [ 30.138534] [drm] radeon: VRAM from 0x00000000 to 0x0FFFFFFF [ 30.144798] [drm] radeon: GTT 256M [ 30.148796] [drm] radeon: GTT from 0xC0000000 to 0xCFFFFFFF [ 30.155074] [drm] radeon: irq initialized. [ 30.160692] [drm] Detected VRAM RAM=256M, BAR=256M [ 30.166241] [drm] RAM width 256bits DDR [ 30.170845] [TTM] Zone kernel: Available graphics memory: 2015160 kiB. [ 30.178138] [drm] radeon: 256M of VRAM memory ready [ 30.183632] [drm] radeon: 256M of GTT memory ready. [ 30.189191] [drm] GART: num cpu pages 65536, num gpu pages 65536 [ 30.198276] [drm] radeon: 3 quad pipes, 1 z pipes initialized. [ 30.204837] [drm] radeon: cp idle (0x10000C03) [ 30.209995] [drm] Loading R500 Microcode [ 30.214539] platform radeon_cp.0: firmware: requesting radeon/R520_cp.bin [ 30.379272] [drm] radeon: ring at 0x00000000C0000000 [ 30.384987] [drm] ring test succeeded in 1 usecs [ 30.405420] [drm] radeon: ib pool ready. [ 30.410193] [drm] ib test succeeded in 0 usecs [ 30.415725] [drm] Radeon Display Connectors [ 30.420529] [drm] Connector 0: [ 30.424192] [drm] DVI-I [ 30.427438] [drm] DDC: 0x7e40 0x7e40 0x7e44 0x7e44 0x7e48 0x7e48 0x7e4c 0x7e4c [ 30.435478] [drm] Encoders: [ 30.439076] [drm] CRT1: INTERNAL_KLDSCP_DAC1 [ 30.444323] [drm] DFP3: INTERNAL_LVTM1 [ 30.449039] [drm] Connector 1: [ 30.452676] [drm] S-video [ 30.456073] [drm] Encoders: [ 30.459626] [drm] TV1: INTERNAL_KLDSCP_DAC2 [ 30.464752] [drm] Connector 2: [ 30.468414] [drm] DVI-I [ 30.471620] [drm] DDC: 0x7e50 0x7e50 0x7e54 0x7e54 0x7e58 0x7e58 0x7e5c 0x7e5c [ 30.479643] [drm] Encoders: [ 30.483214] [drm] CRT2: INTERNAL_KLDSCP_DAC2 [ 30.488454] [drm] DFP1: INTERNAL_KLDSCP_TMDS1 [ 30.791893] [drm] fb mappable at 0xA0080000 [ 30.796484] [drm] vram apper at 0xA0000000 [ 30.800985] [drm] size 9216000 [ 30.804450] [drm] fb depth is 24 [ 30.808095] [drm] pitch is 7680 [ 30.834816] executing set pll [ 30.837023] executing set crtc timing [ 30.837069] [drm] TV-9: set mode 1280x1024 34 [ 30.859807] executing set pll [ 30.862023] executing set crtc timing [ 30.862065] [drm] TMDS-11: set mode 1920x1200 35 [ 30.902209] Console: switching to colour frame buffer device 160x64 [ 30.967324] fb0: radeondrmfb frame buffer device [ 30.972454] registered panic notifier [ 30.976592] [drm] Initialized radeon 2.0.0 20080528 for 0000:05:00.0 on minor 0 -- Daniel Vetter Mail: daniel@ffwll.ch Mobile: +41 (0)79 365 57 48 AGP works, when it fall back to PCI you see a line in the log. Please close the bug, reopen if you rexperience this issue. I'm closing this, thanks everyone involved. -Daniel |
Created attachment 22703 [details] complete dmesg including failing radeon init When loading the radeon drm module with modesetting enabled, modesetting fails and leaves the console and the hw in a wedged state. When X starts, it tries user mode setting but doesn't get very far. Usually it hangs in kdm. I've tried kernel modesetting a few months ago, then it worked alright. HW: 2x Dual Core Opteron 1.8GHz, 4G ram, X1950 AGP (lspci below) SW: debian amd64 lspci -nn 00:06.0 PCI bridge [0604]: Advanced Micro Devices [AMD] AMD-8111 PCI [1022:7460] (rev 07) 00:07.0 ISA bridge [0601]: Advanced Micro Devices [AMD] AMD-8111 LPC [1022:7468] (rev 05) 00:07.1 IDE interface [0101]: Advanced Micro Devices [AMD] AMD-8111 IDE [1022:7469] (rev 03) 00:07.2 SMBus [0c05]: Advanced Micro Devices [AMD] AMD-8111 SMBus 2.0 [1022:746a] (rev 02) 00:07.3 Bridge [0680]: Advanced Micro Devices [AMD] AMD-8111 ACPI [1022:746b] (rev 05) 00:07.5 Multimedia audio controller [0401]: Advanced Micro Devices [AMD] AMD-8111 AC97 Audio [1022:746d] (rev 03) 00:0a.0 PCI bridge [0604]: Advanced Micro Devices [AMD] AMD-8131 PCI-X Bridge [1022:7450] (rev 12) 00:0a.1 PIC [0800]: Advanced Micro Devices [AMD] AMD-8131 PCI-X IOAPIC [1022:7451] (rev 01) 00:0b.0 PCI bridge [0604]: Advanced Micro Devices [AMD] AMD-8131 PCI-X Bridge [1022:7450] (rev 12) 00:0b.1 PIC [0800]: Advanced Micro Devices [AMD] AMD-8131 PCI-X IOAPIC [1022:7451] (rev 01) 00:18.0 Host bridge [0600]: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] HyperTransport Technology Configuration [1022:1100] 00:18.1 Host bridge [0600]: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] Address Map [1022:1101] 00:18.2 Host bridge [0600]: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] DRAM Controller [1022:1102] 00:18.3 Host bridge [0600]: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] Miscellaneous Control [1022:1103] 00:19.0 Host bridge [0600]: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] HyperTransport Technology Configuration [1022:1100] 00:19.1 Host bridge [0600]: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] Address Map [1022:1101] 00:19.2 Host bridge [0600]: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] DRAM Controller [1022:1102] 00:19.3 Host bridge [0600]: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] Miscellaneous Control [1022:1103] 01:00.0 USB Controller [0c03]: Advanced Micro Devices [AMD] AMD-8111 USB [1022:7464] (rev 0b) 01:00.1 USB Controller [0c03]: Advanced Micro Devices [AMD] AMD-8111 USB [1022:7464] (rev 0b) 01:0a.0 USB Controller [0c03]: NEC Corporation USB [1033:0035] (rev 43) 01:0a.1 USB Controller [0c03]: NEC Corporation USB [1033:0035] (rev 43) 01:0a.2 USB Controller [0c03]: NEC Corporation USB 2.0 [1033:00e0] (rev 04) 01:0b.0 Mass storage controller [0180]: Silicon Image, Inc. SiI 3114 [SATALink/SATARaid] Serial ATA Controller [1095:3114] (rev 02) 01:0c.0 FireWire (IEEE 1394) [0c00]: Texas Instruments TSB43AB22/A IEEE-1394a-2000 Controller (PHY/Link) [104c:8023] 02:09.0 Ethernet controller [0200]: Broadcom Corporation NetXtreme BCM5703X Gigabit Ethernet [14e4:16a7] (rev 02) 04:00.0 Host bridge [0600]: Advanced Micro Devices [AMD] AMD-8151 System Controller [1022:7454] (rev 14) 04:01.0 PCI bridge [0604]: Advanced Micro Devices [AMD] AMD-8151 AGP Bridge [1022:7455] (rev 14) 05:00.0 VGA compatible controller [0300]: ATI Technologies Inc RV570 [Radeon X1950 Pro] [1002:7280] (rev 9a) 05:00.1 Display controller [0380]: ATI Technologies Inc RV570 [Radeon X1950 Pro] (secondary) [1002:72a0] (rev 9a)