http://bugzilla.kernel.org/show_bug.cgi?id=15030
Summary: screen connected to displayport is not detected - kms
radeon
Product: Drivers
Version: 2.5
Kernel Version: 2.6.33-rc3 2c1f1895ef2aa8f0e5497893eff71304aef332e1
Platform: All
OS/Version: Linux
Tree: Mainline
Status: NEW
Severity: normal
Priority: P1
Component: Video(DRI - non Intel)
AssignedTo: drivers_video-...@kernel-bugs.osdl.org
ReportedBy: pl4nk...@googlemail.com
Regression: No
arch amd64
01:00.0 VGA compatible controller: ATI Technologies Inc RV770 [Radeon HD 4870]
dual screen DVI-D + Displayport
Without kms DP operates as expected.
DP + DVI-D, kms
[ 0.528230] [drm] Initialized drm 1.1.0 20060810
[ 0.528274] [drm] radeon defaulting to kernel modesetting.
[ 0.528275] [drm] radeon kernel modesetting enabled.
[ 0.528326] radeon 0000:01:00.0: PCI INT A -> GSI 18 (level, low) -> IRQ 18
[ 0.528331] radeon 0000:01:00.0: setting latency timer to 64
[ 0.531137] [drm] radeon: Initializing kernel modesetting.
[ 0.531215] [drm] register mmio base: 0xFEAF0000
[ 0.531216] [drm] register mmio size: 65536
[ 0.531728] ATOM BIOS: ATI
[ 0.531751] [drm] Clocks initialized !
[ 0.532135] [drm] Detected VRAM RAM=256M, BAR=256M
[ 0.532139] [drm] RAM width 256bits DDR
[ 0.532213] [TTM] Zone kernel: Available graphics memory: 1544004 kiB.
[ 0.532229] [drm] radeon: 256M of VRAM memory ready
[ 0.532231] [drm] radeon: 512M of GTT memory ready.
[ 0.532277] radeon 0000:01:00.0: irq 27 for MSI/MSI-X
[ 0.532281] [drm] radeon: using MSI.
[ 0.532301] [drm] radeon: irq initialized.
[ 0.532304] [drm] GART: num cpu pages 131072, num gpu pages 131072
[ 0.533240] [drm] Loading RV770 Microcode
[ 0.533243] platform radeon_cp.0: firmware: using built-in firmware
radeon/RV770_pfp.bin
[ 0.533246] platform radeon_cp.0: firmware: using built-in firmware
radeon/RV770_me.bin
[ 0.533249] platform radeon_cp.0: firmware: using built-in firmware
radeon/R700_rlc.bin
[ 0.581022] [drm] ring test succeeded in 1 usecs
[ 0.581091] [drm] radeon: ib pool ready.
[ 0.581160] [drm] ib test succeeded in 0 usecs
[ 0.640444] [drm] Radeon Display Connectors
[ 0.640446] [drm] Connector 0:
[ 0.640447] [drm] HDMI-A
[ 0.640448] [drm] HPD1
[ 0.640450] [drm] DDC: 0x7e40 0x7e40 0x7e44 0x7e44 0x7e48 0x7e48 0x7e4c
0x7e4c
[ 0.640452] [drm] Encoders:
[ 0.640453] [drm] DFP1: INTERNAL_UNIPHY
[ 0.640455] [drm] Connector 1:
[ 0.640456] [drm] DisplayPort
[ 0.640457] [drm] HPD3
[ 0.640459] [drm] DDC: 0x7e60 0x7e60 0x7e64 0x7e64 0x7e68 0x7e68 0x7e6c
0x7e6c
[ 0.640460] [drm] Encoders:
[ 0.640462] [drm] DFP2: INTERNAL_UNIPHY
[ 0.640463] [drm] Connector 2:
[ 0.640464] [drm] DVI-I
[ 0.640465] [drm] HPD2
[ 0.640467] [drm] DDC: 0x7e20 0x7e20 0x7e24 0x7e24 0x7e28 0x7e28 0x7e2c
0x7e2c
[ 0.640468] [drm] Encoders:
[ 0.640470] [drm] CRT1: INTERNAL_KLDSCP_DAC1
[ 0.640471] [drm] DFP3: INTERNAL_KLDSCP_LVTMA
[ 0.640473] [drm] Connector 3:
[ 0.640474] [drm] VGA
[ 0.640476] [drm] DDC: 0x7e50 0x7e50 0x7e54 0x7e54 0x7e58 0x7e58 0x7e5c
0x7e5c
[ 0.640478] [drm] Encoders:
[ 0.640479] [drm] CRT2: INTERNAL_KLDSCP_DAC2
[ 1.081853] [drm] fb mappable at 0xD0141000
[ 1.081855] [drm] vram apper at 0xD0000000
[ 1.081856] [drm] size 5242880
[ 1.081857] [drm] fb depth is 24
[ 1.081858] [drm] pitch is 5120
[ 1.082924] executing set pll
[ 1.130033] executing set crtc timing
[ 1.130066] [drm] TMDS-14: set mode 1280x1024 18
[ 1.170259] Console: switching to colour frame buffer device 160x64
[ 1.174985] fb0: radeondrmfb frame buffer device
[ 1.174987] registered panic notifier
[ 1.174990] [drm] Initialized radeon 2.0.0 20080528 for 0000:01:00.0 on
minor 0
[ 11.640943] [drm:r600_irq_process] *ERROR* Unhandled interrupt: 21 5
[ 14.160031] executing set pll
[ 14.160046] executing set crtc timing
[ 14.160079] [drm] TMDS-14: set mode 1280x1024 18
Only DP, kms
[ 0.528244] [drm] Initialized drm 1.1.0 20060810
[ 0.528288] [drm] radeon defaulting to kernel modesetting.
[ 0.528289] [drm] radeon kernel modesetting enabled.
[ 0.528340] radeon 0000:01:00.0: PCI INT A -> GSI 18 (level, low) -> IRQ 18
[ 0.528344] radeon 0000:01:00.0: setting latency timer to 64
[ 0.531151] [drm] radeon: Initializing kernel modesetting.
[ 0.531230] [drm] register mmio base: 0xFEAF0000
[ 0.531231] [drm] register mmio size: 65536
[ 0.531743] ATOM BIOS: ATI
[ 0.531766] [drm] Clocks initialized !
[ 0.532150] [drm] Detected VRAM RAM=256M, BAR=256M
[ 0.532154] [drm] RAM width 256bits DDR
[ 0.532227] [TTM] Zone kernel: Available graphics memory: 1544004 kiB.
[ 0.532244] [drm] radeon: 256M of VRAM memory ready
[ 0.532245] [drm] radeon: 512M of GTT memory ready.
[ 0.532291] radeon 0000:01:00.0: irq 27 for MSI/MSI-X
[ 0.532296] [drm] radeon: using MSI.
[ 0.532315] [drm] radeon: irq initialized.
[ 0.532318] [drm] GART: num cpu pages 131072, num gpu pages 131072
[ 0.533258] [drm] Loading RV770 Microcode
[ 0.533261] platform radeon_cp.0: firmware: using built-in firmware
radeon/RV770_pfp.bin
[ 0.533265] platform radeon_cp.0: firmware: using built-in firmware
radeon/RV770_me.bin
[ 0.533267] platform radeon_cp.0: firmware: using built-in firmware
radeon/R700_rlc.bin
[ 0.581034] [drm] ring test succeeded in 1 usecs
[ 0.581103] [drm] radeon: ib pool ready.
[ 0.581172] [drm] ib test succeeded in 0 usecs
[ 0.640447] [drm] Radeon Display Connectors
[ 0.640449] [drm] Connector 0:
[ 0.640450] [drm] HDMI-A
[ 0.640451] [drm] HPD1
[ 0.640453] [drm] DDC: 0x7e40 0x7e40 0x7e44 0x7e44 0x7e48 0x7e48 0x7e4c
0x7e4c
[ 0.640455] [drm] Encoders:
[ 0.640456] [drm] DFP1: INTERNAL_UNIPHY
[ 0.640458] [drm] Connector 1:
[ 0.640459] [drm] DisplayPort
[ 0.640460] [drm] HPD3
[ 0.640462] [drm] DDC: 0x7e60 0x7e60 0x7e64 0x7e64 0x7e68 0x7e68 0x7e6c
0x7e6c
[ 0.640463] [drm] Encoders:
[ 0.640465] [drm] DFP2: INTERNAL_UNIPHY
[ 0.640466] [drm] Connector 2:
[ 0.640467] [drm] DVI-I
[ 0.640468] [drm] HPD2
[ 0.640470] [drm] DDC: 0x7e20 0x7e20 0x7e24 0x7e24 0x7e28 0x7e28 0x7e2c
0x7e2c
[ 0.640471] [drm] Encoders:
[ 0.640473] [drm] CRT1: INTERNAL_KLDSCP_DAC1
[ 0.640474] [drm] DFP3: INTERNAL_KLDSCP_LVTMA
[ 0.640475] [drm] Connector 3:
[ 0.640477] [drm] VGA
[ 0.640479] [drm] DDC: 0x7e50 0x7e50 0x7e54 0x7e54 0x7e58 0x7e58 0x7e5c
0x7e5c
[ 0.640480] [drm] Encoders:
[ 0.640482] [drm] CRT2: INTERNAL_KLDSCP_DAC2
[ 0.980030] ------------[ cut here ]------------
[ 0.980036] WARNING: at drivers/gpu/drm/drm_crtc_helper.c:1035
drm_helper_initial_config+0x5a/0x60()
[ 0.980038] Hardware name: MS-7551
[ 0.980039] No connectors reported connected with modes
[ 0.980041] Modules linked in:
[ 0.980044] Pid: 1, comm: swapper Not tainted 2.6.33-rc3-desktop28 #1
[ 0.980046] Call Trace:
[ 0.980051] [<ffffffff810398e3>] ? warn_slowpath_common+0x73/0xb0
[ 0.980055] [<ffffffff81039980>] ? warn_slowpath_fmt+0x40/0x50
[ 0.980058] [<ffffffff811dcd36>] ?
drm_helper_probe_connector_modes+0x36/0x70
[ 0.980061] [<ffffffff811ddc6a>] ? drm_helper_initial_config+0x5a/0x60
[ 0.980065] [<ffffffff8122aa48>] ? radeon_modeset_init+0x358/0x700
[ 0.980069] [<ffffffff812129b4>] ? radeon_driver_load_kms+0x94/0x170
[ 0.980072] [<ffffffff811e6f64>] ? drm_get_dev+0x2c4/0x420
[ 0.980076] [<ffffffff81121be7>] ? sysfs_add_one+0x27/0xe0
[ 0.980080] [<ffffffff81173832>] ? local_pci_probe+0x12/0x20
[ 0.980083] [<ffffffff811748a4>] ? pci_device_probe+0x84/0xb0
[ 0.980087] [<ffffffff8126311a>] ? driver_sysfs_add+0x5a/0x80
[ 0.980090] [<ffffffff8126323f>] ? driver_probe_device+0x8f/0x180
[ 0.980093] [<ffffffff812633c3>] ? __driver_attach+0x93/0xa0
[ 0.980096] [<ffffffff81263330>] ? __driver_attach+0x0/0xa0
[ 0.980099] [<ffffffff81262738>] ? bus_for_each_dev+0x58/0x80
[ 0.980102] [<ffffffff812629d0>] ? bus_add_driver+0xb0/0x250
[ 0.980105] [<ffffffff812636ba>] ? driver_register+0x6a/0x130
[ 0.980108] [<ffffffff81174b0c>] ? __pci_register_driver+0x4c/0xc0
[ 0.980111] [<ffffffff8151c559>] ? radeon_init+0x0/0xc0
[ 0.980114] [<ffffffff810001d4>] ? do_one_initcall+0x34/0x190
[ 0.980118] [<ffffffff814fb6b7>] ? kernel_init+0x165/0x1bb
[ 0.980121] [<ffffffff81003b54>] ? kernel_thread_helper+0x4/0x10
[ 0.980124] [<ffffffff814fb552>] ? kernel_init+0x0/0x1bb
[ 0.980127] [<ffffffff81003b50>] ? kernel_thread_helper+0x0/0x10
[ 0.980133] ---[ end trace 470ca31e30643870 ]---
[ 0.980139] [drm] Initialized radeon 2.0.0 20080528 for 0000:01:00.0 on
minor 0
[ 13.812140] Xorg[3393]: segfault at 88 ip 0000000000467854 sp
00007fffd593bf20 error 4 in Xorg[400000+1bb000]
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