NetBSD Problem Report #51997

From martin@duskware.de  Thu Feb 23 08:33:23 2017
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Message-Id: <20170223083313.878F55CC761@emmas.aprisoft.de>
Date: Thu, 23 Feb 2017 09:33:13 +0100 (CET)
From: martin@NetBSD.org
Reply-To: martin@NetBSD.org
To: gnats-bugs@NetBSD.org
Subject: X display is really slow
X-Send-Pr-Version: 3.95

>Number:         51997
>Category:       kern
>Synopsis:       X display is really slow
>Confidential:   no
>Severity:       critical
>Priority:       high
>Responsible:    kern-bug-people
>State:          closed
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Thu Feb 23 08:35:00 +0000 2017
>Closed-Date:    Tue Mar 21 07:52:20 +0000 2017
>Last-Modified:  Tue Mar 21 07:52:20 +0000 2017
>Originator:     Martin Husemann
>Release:        NetBSD 7.99.62
>Organization:
The NetBSD Foundation, Inc.
>Environment:
System: NetBSD night-owl.duskware.de 7.99.62 NetBSD 7.99.62 (NIGHT-OWL) #485: Thu Feb 23 07:02:33 CET 2017 martin@night-owl.duskware.de:/usr/src/sys/arch/amd64/compile/NIGHT-OWL amd64
Architecture: x86_64
Machine: amd64
>Description:

Something changed recently which made the X display on this notebook nearly
unusable slow. I am not sure when this happened exactly.

Display hardware is:

pci1: i/o space, memory space enabled, rd/line, wr/inv ok
radeon0 at pci1 dev 0 function 0: vendor 1002 product 68e0 (rev. 0x00)
drm: initializing kernel modesetting (CEDAR 0x1002:0x68E0 0x1025:0x0347).
drm: register mmio base: 0xcfee0000
drm: register mmio size: 131072
drm kern info: ATOM BIOS: Acer
radeon0: info: VRAM: 512M 0x0000000000000000 - 0x000000001FFFFFFF (512M used)
radeon0: info: GTT: 1024M 0x0000000020000000 - 0x000000005FFFFFFF
drm: Detected VRAM RAM=200M, BAR=256M
drm: RAM width 64bits DDR
Zone  kernel: Available graphics memory: 1377616 kiB
drm: radeon: 512M of VRAM memory ready
drm: radeon: 1024M of GTT memory ready.
drm: Loading CEDAR Microcode
drm: Internal thermal controller without fan control
drm: radeon: dpm initialized
drm: GART: num cpu pages 262144, num gpu pages 262144
drm: PCIE GART of 1024M enabled (table at 0x000000000025D000).
radeon0: info: WB enabled
radeon0: info: fence driver on ring 0 use gpu addr 0x0000000020000c00 and cpu addr 0x0xffff800046a0cc00
radeon0: info: fence driver on ring 3 use gpu addr 0x0000000020000c0c and cpu addr 0x0xffff800046a0cc0c
radeon0: info: fence driver on ring 5 use gpu addr 0x000000000005c418 and cpu addr 0x0xffff800046a3c418
drm: Supports vblank timestamp caching Rev 2 (21.10.2013).
drm: Driver supports precise vblank timestamp query.
radeon0: interrupting at msi3 vec 0 (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:   LVDS-1
drm:   DDC: 0x6560 0x6560 0x6564 0x6564 0x6568 0x6568 0x656c 0x656c
drm:   Encoders:
drm:     LCD1: INTERNAL_UNIPHY
drm: Connector 1:
drm:   HDMI-A-1
drm:   HPD1
drm:   DDC: 0x6440 0x6440 0x6444 0x6444 0x6448 0x6448 0x644c 0x644c
drm:   Encoders:
drm:     DFP1: INTERNAL_UNIPHY1
drm: Connector 2:
drm:   VGA-1
drm:   DDC: 0x6430 0x6430 0x6434 0x6434 0x6438 0x6438 0x643c 0x643c
drm:   Encoders:
drm:     CRT1: INTERNAL_KLDSCP_DAC1
radeondrmkmsfb0 at radeon0
radeon0: info: registered panic notifier
radeondrmkmsfb0: framebuffer at 0xffff80004705d000, size 1600x900, depth 32, stride 6400
wsdisplay0 at radeondrmkmsfb0 kbdmux 1: console (default, vt100 emulation), using wskbd0

And X logs:

[    34.637] (II) RADEON: Driver for ATI Radeon chipsets:
	ATI Radeon Mobility X600 (M24) 3150 (PCIE), ATI FireMV 2400 (PCI),
	ATI Radeon Mobility X300 (M24) 3152 (PCIE),
	ATI FireGL M24 GL 3154 (PCIE), ATI FireMV 2400 3155 (PCI),
	ATI Radeon X600 (RV380) 3E50 (PCIE),
	ATI FireGL V3200 (RV380) 3E54 (PCIE), ATI Radeon IGP320 (A3) 4136,
	ATI Radeon IGP330/340/350 (A4) 4137, ATI Radeon 9500 AD (AGP),
	ATI Radeon 9500 AE (AGP), ATI Radeon 9600TX AF (AGP),
	ATI FireGL Z1 AG (AGP), ATI Radeon 9800SE AH (AGP),
	ATI Radeon 9800 AI (AGP), ATI Radeon 9800 AJ (AGP),
	ATI FireGL X2 AK (AGP), ATI Radeon 9600 AP (AGP),
	ATI Radeon 9600SE AQ (AGP), ATI Radeon 9600XT AR (AGP),
	ATI Radeon 9600 AS (AGP), ATI FireGL T2 AT (AGP), ATI Radeon 9650,
	ATI FireGL RV360 AV (AGP), ATI Radeon 7000 IGP (A4+) 4237,
	ATI Radeon 8500 AIW BB (AGP), ATI Radeon IGP320M (U1) 4336,
	ATI Radeon IGP330M/340M/350M (U2) 4337,
	ATI Radeon Mobility 7000 IGP 4437, ATI Radeon 9000/PRO If (AGP/PCI),
	ATI Radeon 9000 Ig (AGP/PCI), ATI Radeon X800 (R420) JH (AGP),
	ATI Radeon X800PRO (R420) JI (AGP),
	ATI Radeon X800SE (R420) JJ (AGP), ATI Radeon X800 (R420) JK (AGP),
	ATI Radeon X800 (R420) JL (AGP), ATI FireGL X3 (R420) JM (AGP),
	ATI Radeon Mobility 9800 (M18) JN (AGP),
	ATI Radeon X800 SE (R420) (AGP), ATI Radeon X800XT (R420) JP (AGP),
	ATI Radeon X800 VE (R420) JT (AGP), ATI Radeon X850 (R480) (AGP),
	ATI Radeon X850 XT (R480) (AGP), ATI Radeon X850 SE (R480) (AGP),
	ATI Radeon X850 PRO (R480) (AGP), ATI Radeon X850 XT PE (R480) (AGP),
	ATI Radeon Mobility M7 LW (AGP),
	ATI Mobility FireGL 7800 M7 LX (AGP),
	ATI Radeon Mobility M6 LY (AGP), ATI Radeon Mobility M6 LZ (AGP),
	ATI FireGL Mobility 9000 (M9) Ld (AGP),
	ATI Radeon Mobility 9000 (M9) Lf (AGP),
	ATI Radeon Mobility 9000 (M9) Lg (AGP), ATI FireMV 2400 PCI,
	ATI Radeon 9700 Pro ND (AGP), ATI Radeon 9700/9500Pro NE (AGP),
	ATI Radeon 9600TX NF (AGP), ATI FireGL X1 NG (AGP),
	ATI Radeon 9800PRO NH (AGP), ATI Radeon 9800 NI (AGP),
	ATI FireGL X2 NK (AGP), ATI Radeon 9800XT NJ (AGP),
	ATI Radeon Mobility 9600/9700 (M10/M11) NP (AGP),
	ATI Radeon Mobility 9600 (M10) NQ (AGP),
	ATI Radeon Mobility 9600 (M11) NR (AGP),
	ATI Radeon Mobility 9600 (M10) NS (AGP),
	ATI FireGL Mobility T2 (M10) NT (AGP),
	ATI FireGL Mobility T2e (M11) NV (AGP), ATI Radeon QD (AGP),
	ATI Radeon QE (AGP), ATI Radeon QF (AGP), ATI Radeon QG (AGP),
	ATI FireGL 8700/8800 QH (AGP), ATI Radeon 8500 QL (AGP),
	ATI Radeon 9100 QM (AGP), ATI Radeon 7500 QW (AGP/PCI),
	ATI Radeon 7500 QX (AGP/PCI), ATI Radeon VE/7000 QY (AGP/PCI),
	ATI Radeon VE/7000 QZ (AGP/PCI), ATI ES1000 515E (PCI),
	ATI Radeon Mobility X300 (M22) 5460 (PCIE),
	ATI Radeon Mobility X600 SE (M24C) 5462 (PCIE),
	ATI FireGL M22 GL 5464 (PCIE), ATI Radeon X800 (R423) UH (PCIE),
	ATI Radeon X800PRO (R423) UI (PCIE),
	ATI Radeon X800LE (R423) UJ (PCIE),
	ATI Radeon X800SE (R423) UK (PCIE),
	ATI Radeon X800 XTP (R430) (PCIE), ATI Radeon X800 XL (R430) (PCIE),
	ATI Radeon X800 SE (R430) (PCIE), ATI Radeon X800 (R430) (PCIE),
	ATI FireGL V7100 (R423) (PCIE), ATI FireGL V5100 (R423) UQ (PCIE),
	ATI FireGL unknown (R423) UR (PCIE),
	ATI FireGL unknown (R423) UT (PCIE),
	ATI Mobility FireGL V5000 (M26) (PCIE),
	ATI Mobility FireGL V5000 (M26) (PCIE),
	ATI Mobility Radeon X700 XL (M26) (PCIE),
	ATI Mobility Radeon X700 (M26) (PCIE),
	ATI Mobility Radeon X700 (M26) (PCIE),
	ATI Radeon X550XTX 5657 (PCIE), ATI Radeon 9100 IGP (A5) 5834,
	ATI Radeon Mobility 9100 IGP (U3) 5835,
	ATI Radeon XPRESS 200 5954 (PCIE),
	ATI Radeon XPRESS 200M 5955 (PCIE), ATI Radeon 9250 5960 (AGP),
	ATI Radeon 9200 5961 (AGP), ATI Radeon 9200 5962 (AGP),
	ATI Radeon 9200SE 5964 (AGP), ATI FireMV 2200 (PCI),
	ATI ES1000 5969 (PCI), ATI Radeon XPRESS 200 5974 (PCIE),
	ATI Radeon XPRESS 200M 5975 (PCIE),
	ATI Radeon XPRESS 200 5A41 (PCIE),
	ATI Radeon XPRESS 200M 5A42 (PCIE),
	ATI Radeon XPRESS 200 5A61 (PCIE),
	ATI Radeon XPRESS 200M 5A62 (PCIE),
	ATI Radeon X300 (RV370) 5B60 (PCIE),
	ATI Radeon X600 (RV370) 5B62 (PCIE),
	ATI Radeon X550 (RV370) 5B63 (PCIE),
	ATI FireGL V3100 (RV370) 5B64 (PCIE),
	ATI FireMV 2200 PCIE (RV370) 5B65 (PCIE),
	ATI Radeon Mobility 9200 (M9+) 5C61 (AGP),
	ATI Radeon Mobility 9200 (M9+) 5C63 (AGP),
	ATI Mobility Radeon X800 XT (M28) (PCIE),
	ATI Mobility FireGL V5100 (M28) (PCIE),
	ATI Mobility Radeon X800 (M28) (PCIE), ATI Radeon X850 5D4C (PCIE),
	ATI Radeon X850 XT PE (R480) (PCIE),
	ATI Radeon X850 SE (R480) (PCIE), ATI Radeon X850 PRO (R480) (PCIE),
	ATI unknown Radeon / FireGL (R480) 5D50 (PCIE),
	ATI Radeon X850 XT (R480) (PCIE),
	ATI Radeon X800XT (R423) 5D57 (PCIE),
	ATI FireGL V5000 (RV410) (PCIE), ATI Radeon X700 XT (RV410) (PCIE),
	ATI Radeon X700 PRO (RV410) (PCIE),
	ATI Radeon X700 SE (RV410) (PCIE), ATI Radeon X700 (RV410) (PCIE),
	ATI Radeon X700 SE (RV410) (PCIE), ATI Radeon X1800,
	ATI Mobility Radeon X1800 XT, ATI Mobility Radeon X1800,
	ATI Mobility FireGL V7200, ATI FireGL V7200, ATI FireGL V5300,
	ATI Mobility FireGL V7100, ATI Radeon X1800, ATI Radeon X1800,
	ATI Radeon X1800, ATI Radeon X1800, ATI Radeon X1800,
	ATI FireGL V7300, ATI FireGL V7350, ATI Radeon X1600, ATI RV505,
	ATI Radeon X1300/X1550, ATI Radeon X1550, ATI M54-GL,
	ATI Mobility Radeon X1400, ATI Radeon X1300/X1550,
	ATI Radeon X1550 64-bit, ATI Mobility Radeon X1300,
	ATI Mobility Radeon X1300, ATI Mobility Radeon X1300,
	ATI Mobility Radeon X1300, ATI Radeon X1300, ATI Radeon X1300,
	ATI RV505, ATI RV505, ATI FireGL V3300, ATI FireGL V3350,
	ATI Radeon X1300, ATI Radeon X1550 64-bit, ATI Radeon X1300/X1550,
	ATI Radeon X1600, ATI Radeon X1300/X1550, ATI Mobility Radeon X1450,
	ATI Radeon X1300/X1550, ATI Mobility Radeon X2300,
	ATI Mobility Radeon X2300, ATI Mobility Radeon X1350,
	ATI Mobility Radeon X1350, ATI Mobility Radeon X1450,
	ATI Radeon X1300, ATI Radeon X1550, ATI Mobility Radeon X1350,
	ATI FireMV 2250, ATI Radeon X1550 64-bit, ATI Radeon X1600,
	ATI Radeon X1650, ATI Radeon X1600, ATI Radeon X1600,
	ATI Mobility FireGL V5200, ATI Mobility Radeon X1600,
	ATI Radeon X1650, ATI Radeon X1650, ATI Radeon X1600,
	ATI Radeon X1300 XT/X1600 Pro, ATI FireGL V3400,
	ATI Mobility FireGL V5250, ATI Mobility Radeon X1700,
	ATI Mobility Radeon X1700 XT, ATI FireGL V5200,
	ATI Mobility Radeon X1700, ATI Radeon X2300HD,
	ATI Mobility Radeon HD 2300, ATI Mobility Radeon HD 2300,
	ATI Radeon X1950, ATI Radeon X1900, ATI Radeon X1950,
	ATI Radeon X1900, ATI Radeon X1900, ATI Radeon X1900,
	ATI Radeon X1900, ATI Radeon X1900, ATI Radeon X1900,
	ATI Radeon X1900, ATI Radeon X1900, ATI Radeon X1900,
	ATI AMD Stream Processor, ATI Radeon X1900, ATI Radeon X1950,
	ATI RV560, ATI RV560, ATI Mobility Radeon X1900, ATI RV560,
	ATI Radeon X1950 GT, ATI RV570, ATI RV570, ATI FireGL V7400,
	ATI RV560, ATI Radeon X1650, ATI Radeon X1650, ATI RV560,
	ATI Radeon 9100 PRO IGP 7834, ATI Radeon Mobility 9200 IGP 7835,
	ATI Radeon X1200, ATI Radeon X1200, ATI Radeon X1200,
	ATI Radeon X1200, ATI Radeon X1200, ATI RS740, ATI RS740M, ATI RS740,
	ATI RS740M, ATI Radeon HD 2900 XT, ATI Radeon HD 2900 XT,
	ATI Radeon HD 2900 XT, ATI Radeon HD 2900 Pro, ATI Radeon HD 2900 GT,
	ATI FireGL V8650, ATI FireGL V8600, ATI FireGL V7600,
	ATI Radeon 4800 Series, ATI Radeon HD 4870 x2,
	ATI Radeon 4800 Series, ATI Radeon HD 4850 x2,
	ATI FirePro V8750 (FireGL), ATI FirePro V7760 (FireGL),
	ATI Mobility RADEON HD 4850, ATI Mobility RADEON HD 4850 X2,
	ATI Radeon 4800 Series, ATI FirePro RV770, AMD FireStream 9270,
	AMD FireStream 9250, ATI FirePro V8700 (FireGL),
	ATI Mobility RADEON HD 4870, ATI Mobility RADEON M98,
	ATI Mobility RADEON HD 4870, ATI Radeon 4800 Series,
	ATI Radeon 4800 Series, ATI FirePro M7750, ATI M98, ATI M98, ATI M98,
	ATI Mobility Radeon HD 4650, ATI Radeon RV730 (AGP),
	ATI Mobility Radeon HD 4670, ATI FirePro M5750,
	ATI Mobility Radeon HD 4670, ATI Radeon RV730 (AGP),
	ATI RV730XT [Radeon HD 4670], ATI RADEON E4600,
	ATI Radeon HD 4600 Series, ATI RV730 PRO [Radeon HD 4650],
	ATI FirePro V7750 (FireGL), ATI FirePro V5700 (FireGL),
	ATI FirePro V3750 (FireGL), ATI Mobility Radeon HD 4830,
	ATI Mobility Radeon HD 4850, ATI FirePro M7740, ATI RV740,
	ATI Radeon HD 4770, ATI Radeon HD 4700 Series, ATI Radeon HD 4770,
	ATI FirePro M5750, ATI RV610, ATI Radeon HD 2400 XT,
	ATI Radeon HD 2400 Pro, ATI Radeon HD 2400 PRO AGP, ATI FireGL V4000,
	ATI RV610, ATI Radeon HD 2350, ATI Mobility Radeon HD 2400 XT,
	ATI Mobility Radeon HD 2400, ATI RADEON E2400, ATI RV610,
	ATI FireMV 2260, ATI RV670, ATI Radeon HD3870,
	ATI Mobility Radeon HD 3850, ATI Radeon HD3850,
	ATI Mobility Radeon HD 3850 X2, ATI RV670,
	ATI Mobility Radeon HD 3870, ATI Mobility Radeon HD 3870 X2,
	ATI Radeon HD3870 X2, ATI FireGL V7700, ATI Radeon HD3850,
	ATI Radeon HD3690, AMD Firestream 9170, ATI Radeon HD 4550,
	ATI Radeon RV710, ATI Radeon RV710, ATI Radeon RV710,
	ATI Radeon HD 4350, ATI Mobility Radeon 4300 Series,
	ATI Mobility Radeon 4500 Series, ATI Mobility Radeon 4500 Series,
	ATI FirePro RG220, ATI Mobility Radeon 4330, ATI RV630,
	ATI Mobility Radeon HD 2600, ATI Mobility Radeon HD 2600 XT,
	ATI Radeon HD 2600 XT AGP, ATI Radeon HD 2600 Pro AGP,
	ATI Radeon HD 2600 XT, ATI Radeon HD 2600 Pro, ATI Gemini RV630,
	ATI Gemini Mobility Radeon HD 2600 XT, ATI FireGL V5600,
	ATI FireGL V3600, ATI Radeon HD 2600 LE,
	ATI Mobility FireGL Graphics Processor, ATI Radeon HD 3470,
	ATI Mobility Radeon HD 3430, ATI Mobility Radeon HD 3400 Series,
	ATI Radeon HD 3450, ATI Radeon HD 3450, ATI Radeon HD 3430,
	ATI Radeon HD 3450, ATI FirePro V3700, ATI FireMV 2450,
	ATI FireMV 2260, ATI FireMV 2260, ATI Radeon HD 3600 Series,
	ATI Radeon HD 3650 AGP, ATI Radeon HD 3600 PRO,
	ATI Radeon HD 3600 XT, ATI Radeon HD 3600 PRO,
	ATI Mobility Radeon HD 3650, ATI Mobility Radeon HD 3670,
	ATI Mobility FireGL V5700, ATI Mobility FireGL V5725,
	ATI Radeon HD 3200 Graphics, ATI Radeon 3100 Graphics,
	ATI Radeon HD 3200 Graphics, ATI Radeon 3100 Graphics,
	ATI Radeon HD 3300 Graphics, ATI Radeon HD 3200 Graphics,
	ATI Radeon 3000 Graphics, SUMO, SUMO, SUMO2, SUMO2, SUMO2, SUMO2,
	SUMO, SUMO, SUMO2, SUMO, SUMO, SUMO, SUMO, SUMO, ATI Radeon HD 4200,
	ATI Radeon 4100, ATI Mobility Radeon HD 4200,
	ATI Mobility Radeon 4100, ATI Radeon HD 4290, ATI Radeon HD 4250,
	AMD Radeon HD 6310 Graphics, AMD Radeon HD 6310 Graphics,
	AMD Radeon HD 6250 Graphics, AMD Radeon HD 6250 Graphics,
	AMD Radeon HD 6300 Series Graphics,
	AMD Radeon HD 6200 Series Graphics, PALM, PALM, PALM, CYPRESS,
	ATI FirePro (FireGL) Graphics Adapter,
	ATI FirePro (FireGL) Graphics Adapter,
	ATI FirePro (FireGL) Graphics Adapter, AMD Firestream 9370,
	AMD Firestream 9350, ATI Radeon HD 5800 Series,
	ATI Radeon HD 5800 Series, ATI Radeon HD 5800 Series,
	ATI Radeon HD 5800 Series, ATI Radeon HD 5900 Series,
	ATI Radeon HD 5900 Series, ATI Mobility Radeon HD 5800 Series,
	ATI Mobility Radeon HD 5800 Series,
	ATI FirePro (FireGL) Graphics Adapter,
	ATI FirePro (FireGL) Graphics Adapter,
	ATI Mobility Radeon HD 5800 Series, ATI Radeon HD 5700 Series,
	ATI Radeon HD 5700 Series, ATI Radeon HD 6700 Series,
	ATI Radeon HD 5700 Series, ATI Radeon HD 6700 Series,
	ATI Mobility Radeon HD 5000 Series,
	ATI Mobility Radeon HD 5000 Series, ATI Mobility Radeon HD 5570,
	ATI FirePro (FireGL) Graphics Adapter,
	ATI FirePro (FireGL) Graphics Adapter, ATI Radeon HD 5670,
	ATI Radeon HD 5570, ATI Radeon HD 5500 Series, REDWOOD,
	ATI Mobility Radeon HD 5000 Series,
	ATI Mobility Radeon HD 5000 Series, ATI Mobility Radeon Graphics,
	ATI Mobility Radeon Graphics, CEDAR,
	ATI FirePro (FireGL) Graphics Adapter,
	ATI FirePro (FireGL) Graphics Adapter, ATI FirePro 2270, CEDAR,
	ATI Radeon HD 5450, CEDAR, CEDAR, CAYMAN, CAYMAN, CAYMAN, CAYMAN,
	CAYMAN, CAYMAN, CAYMAN, CAYMAN, CAYMAN, CAYMAN,
	AMD Radeon HD 6900 Series, AMD Radeon HD 6900 Series, CAYMAN, CAYMAN,
	CAYMAN, AMD Radeon HD 6900M Series, Mobility Radeon HD 6000 Series,
	BARTS, BARTS, Mobility Radeon HD 6000 Series,
	Mobility Radeon HD 6000 Series, BARTS, BARTS, BARTS, BARTS,
	AMD Radeon HD 6800 Series, AMD Radeon HD 6800 Series,
	AMD Radeon HD 6700 Series, TURKS, TURKS, TURKS, TURKS, TURKS, TURKS,
	TURKS, TURKS, TURKS, TURKS, TURKS, TURKS, TURKS, TURKS, TURKS, TURKS,
	TURKS, TURKS, TURKS, TURKS, TURKS, TURKS, TURKS, TURKS, TURKS, TURKS,
	CAICOS, CAICOS, CAICOS, CAICOS, CAICOS, CAICOS, CAICOS, CAICOS,
	CAICOS, CAICOS, CAICOS, CAICOS, CAICOS, CAICOS, CAICOS, ARUBA, ARUBA,
	ARUBA, ARUBA, ARUBA, ARUBA, ARUBA, ARUBA, ARUBA, ARUBA, ARUBA, ARUBA,
	ARUBA, ARUBA, ARUBA, ARUBA, ARUBA, ARUBA, ARUBA, ARUBA, ARUBA, ARUBA,
	ARUBA, ARUBA, ARUBA, ARUBA, ARUBA, ARUBA, ARUBA, ARUBA, ARUBA, ARUBA,
	ARUBA, ARUBA, ARUBA, ARUBA, ARUBA, TAHITI, TAHITI, TAHITI, TAHITI,
	TAHITI, TAHITI, TAHITI, TAHITI, TAHITI, TAHITI, TAHITI, TAHITI,
	TAHITI, PITCAIRN, PITCAIRN, PITCAIRN, PITCAIRN, PITCAIRN, PITCAIRN,
	PITCAIRN, PITCAIRN, PITCAIRN, PITCAIRN, PITCAIRN, PITCAIRN, PITCAIRN,
	VERDE, VERDE, VERDE, VERDE, VERDE, VERDE, VERDE, VERDE, VERDE, VERDE,
	VERDE, VERDE, VERDE, VERDE, VERDE, VERDE, VERDE, VERDE, VERDE, VERDE,
	VERDE, VERDE, VERDE, VERDE, OLAND, OLAND, OLAND, OLAND, OLAND, OLAND,
	OLAND, OLAND, OLAND, OLAND, OLAND, OLAND, OLAND, OLAND, OLAND, OLAND,
	OLAND, HAINAN, HAINAN, HAINAN, HAINAN, HAINAN, HAINAN, BONAIRE,
	BONAIRE, BONAIRE, BONAIRE, BONAIRE, BONAIRE, BONAIRE, BONAIRE,
	BONAIRE, BONAIRE, BONAIRE, KABINI, KABINI, KABINI, KABINI, KABINI,
	KABINI, KABINI, KABINI, KABINI, KABINI, KABINI, KABINI, KABINI,
	KABINI, KABINI, KABINI, MULLINS, MULLINS, MULLINS, MULLINS, MULLINS,
	MULLINS, MULLINS, MULLINS, MULLINS, MULLINS, MULLINS, MULLINS,
	MULLINS, MULLINS, MULLINS, MULLINS, KAVERI, KAVERI, KAVERI, KAVERI,
	KAVERI, KAVERI, KAVERI, KAVERI, KAVERI, KAVERI, KAVERI, KAVERI,
	KAVERI, KAVERI, KAVERI, KAVERI, KAVERI, KAVERI, KAVERI, KAVERI,
	KAVERI, KAVERI, HAWAII, HAWAII, HAWAII, HAWAII, HAWAII, HAWAII,
	HAWAII, HAWAII, HAWAII, HAWAII, HAWAII, HAWAII
[    34.653] (--) Using wscons driver on /dev/ttyE4 in pcvt compatibility mode (version 3.32)
[    34.653] (--) using VT number 5
[    34.692] (II) [KMS] Kernel modesetting enabled.
[    34.692] (WW) VGA arbiter: cannot open kernel arbiter, no multi-card support
[    34.693] (==) RADEON(0): Depth 24, (--) framebuffer bpp 32
[    34.693] (II) RADEON(0): Pixel depth = 24 bits stored in 4 bytes (32 bpp pixmaps)
[    34.693] (==) RADEON(0): Default visual is TrueColor
[    34.693] (==) RADEON(0): RGB weight 888
[    34.693] (II) RADEON(0): Using 8 bits per RGB (8 bit DAC)
[    34.693] (--) RADEON(0): Chipset: "ATI Mobility Radeon HD 5000 Series" (ChipID = 0x68e0)
[    34.693] (II) Loading sub module "fb"
[    34.693] (II) LoadModule: "fb"
[    34.740] (II) Loading /usr/X11R7/lib/modules/libfb.so
[    34.773] (II) Module fb: vendor="X.Org Foundation"
[    34.773] 	compiled for 1.18.4, module version = 1.0.0
[    34.773] 	ABI class: X.Org ANSI C Emulation, version 0.4
[    34.773] (II) Loading sub module "dri2"
[    34.773] (II) LoadModule: "dri2"
[    34.773] (II) Module "dri2" already built-in
[    34.787] (II) Loading sub module "exa"
[    34.787] (II) LoadModule: "exa"
[    34.789] (II) Loading /usr/X11R7/lib/modules/libexa.so
[    34.805] (II) Module exa: vendor="X.Org Foundation"
[    34.805] 	compiled for 1.18.4, module version = 2.6.0
[    34.805] 	ABI class: X.Org Video Driver, version 20.0
[    34.805] (II) RADEON(0): KMS Color Tiling: enabled
[    34.805] (II) RADEON(0): KMS Color Tiling 2D: enabled
[    34.805] (II) RADEON(0): KMS Pageflipping: enabled
[    34.805] (II) RADEON(0): SwapBuffers wait for vsync: enabled
[    34.823] (II) RADEON(0): Output LVDS using monitor section Monitor0
[    34.823] (II) RADEON(0): Output HDMI-0 has no monitor section
[    34.829] (II) RADEON(0): Output VGA-0 has no monitor section
[    34.839] (II) RADEON(0): EDID for output LVDS
[    34.852] (II) RADEON(0): Printing probed modes for output LVDS
[    34.853] (II) RADEON(0): Modeline "1600x900"x60.0  107.84  1600 1648 1680 1892  900 902 908 950 -hsync -vsync (57.0 kHz eP)
[    34.853] (II) RADEON(0): Modeline "1440x900"x59.9  106.50  1440 1528 1672 1904  900 903 909 934 -hsync +vsync (55.9 kHz)
[    34.853] (II) RADEON(0): Modeline "1280x854"x59.9   89.25  1280 1352 1480 1680  854 857 867 887 -hsync +vsync (53.1 kHz)
[    34.853] (II) RADEON(0): Modeline "1280x800"x59.8   83.50  1280 1352 1480 1680  800 803 809 831 -hsync +vsync (49.7 kHz)
[    34.853] (II) RADEON(0): Modeline "1280x720"x59.9   74.50  1280 1344 1472 1664  720 723 728 748 -hsync +vsync (44.8 kHz)
[    34.853] (II) RADEON(0): Modeline "1152x768"x59.8   71.75  1152 1216 1328 1504  768 771 781 798 -hsync +vsync (47.7 kHz)
[    34.853] (II) RADEON(0): Modeline "1024x768"x59.9   63.50  1024 1072 1176 1328  768 771 775 798 -hsync +vsync (47.8 kHz)
[    34.853] (II) RADEON(0): Modeline "800x600"x59.9   38.25  800 832 912 1024  600 603 607 624 -hsync +vsync (37.4 kHz)
[    34.853] (II) RADEON(0): Modeline "848x480"x59.7   31.50  848 872 952 1056  480 483 493 500 -hsync +vsync (29.8 kHz)
[    34.853] (II) RADEON(0): Modeline "720x480"x59.7   26.75  720 744 808 896  480 483 493 500 -hsync +vsync (29.9 kHz)
[    34.853] (II) RADEON(0): Modeline "640x480"x59.4   23.75  640 664 720 800  480 483 487 500 -hsync +vsync (29.7 kHz)
[    34.853] (II) RADEON(0): EDID for output HDMI-0
[    34.859] (II) RADEON(0): EDID for output VGA-0
[    34.859] (II) RADEON(0): Output LVDS connected
[    34.859] (II) RADEON(0): Output HDMI-0 disconnected
[    34.859] (II) RADEON(0): Output VGA-0 disconnected
[    34.859] (II) RADEON(0): Using exact sizes for initial modes
[    34.859] (II) RADEON(0): Output LVDS using initial mode 1600x900 +0+0
[    34.859] (II) RADEON(0): Using default gamma of (1.0, 1.0, 1.0) unless otherwise stated.
[    34.859] (II) RADEON(0): mem size init: gart size :3fdee000 vram size: s:20000000 visible:1fa3b000
[    34.859] (II) RADEON(0): EXA: Driver will allow EXA pixmaps in VRAM
[    34.859] (==) RADEON(0): DPI set to (96, 96)
[    34.859] (II) Loading sub module "ramdac"
[    34.859] (II) LoadModule: "ramdac"
[    34.859] (II) Module "ramdac" already built-in
[    34.859] (--) Depth 24 pixmap format is 32 bpp
[    34.885] (II) RADEON(0): [DRI2] Setup complete
[    34.885] (II) RADEON(0): [DRI2]   DRI driver: r600
[    34.885] (II) RADEON(0): [DRI2]   VDPAU driver: r600
[    34.901] (II) RADEON(0): Front buffer size: 6000K
[    34.901] (II) RADEON(0): VRAM usage limit set to 461084K
[    34.945] (==) RADEON(0): DRI3 disabled
[    34.945] (==) RADEON(0): Backing store enabled
[    34.945] (II) RADEON(0): Direct rendering enabled
[    34.966] (II) EXA(0): Driver allocated offscreen pixmaps
[    34.982] (II) EXA(0): Driver registered support for the following operations:
[    34.982] (II)         Solid
[    34.982] (II)         Copy
[    34.982] (II)         Composite (RENDER acceleration)
[    34.982] (II)         UploadToScreen
[    34.982] (II)         DownloadFromScreen
[    34.983] (II) RADEON(0): Acceleration enabled
[    34.983] (==) RADEON(0): DPMS enabled
[    34.983] (==) RADEON(0): Silken mouse enabled
[    35.002] (II) RADEON(0): Set up textured video
[    35.014] (II) RADEON(0): [XvMC] Associated with Radeon Textured Video.
[    35.014] (II) RADEON(0): [XvMC] Extension initialized.
[    35.014] (II) RADEON(0): RandR 1.2 enabled, ignore the following RandR disabled message.
[    35.036] (WW) RADEON(0): Option "Int10" is not used
[    35.036] (--) RandR disabled
[    36.147] (II) AIGLX: enabled GLX_MESA_copy_sub_buffer
[    36.148] (II) AIGLX: enabled GLX_ARB_create_context
[    36.148] (II) AIGLX: enabled GLX_ARB_create_context_profile
[    36.148] (II) AIGLX: enabled GLX_EXT_create_context_es{,2}_profile
[    36.148] (II) AIGLX: enabled GLX_INTEL_swap_event
[    36.148] (II) AIGLX: enabled GLX_SGI_swap_control and GLX_MESA_swap_control
[    36.148] (II) AIGLX: enabled GLX_EXT_framebuffer_sRGB
[    36.148] (II) AIGLX: enabled GLX_ARB_fbconfig_float
[    36.148] (II) AIGLX: enabled GLX_EXT_fbconfig_packed_float
[    36.148] (II) AIGLX: GLX_EXT_texture_from_pixmap backed by buffer objects
[    36.150] (II) AIGLX: Loaded and initialized r600
[    36.150] (II) GLX: Initialized DRI2 GL provider for screen 0
[    36.168] (II) RADEON(0): Setting screen physical size to 423 x 238


>How-To-Repeat:
Just start X ;-)

>Fix:
n/a

>Release-Note:

>Audit-Trail:
From: Martin Husemann <martin@netbsd.org>
To: gnats-bugs@NetBSD.org
Cc: 
Subject: Re: kern/51997: X display is really slow
Date: Thu, 23 Feb 2017 18:41:47 +0000

 Running x11perf on this machine starts with a real long pause
 between:

 x11perf - X11 performance program, version 1.2
 The Xorg Foundation server version 11804000 on :0.0
 from night-owl.duskware.de
 Thu Feb 23 19:37:08 2017

 [delay of several 10 seconds]

 Sync time adjustment is 9.5675 msecs.

 I have seen values of above 16 msecs here.
 On all other machines I tried it talks about fractions of msecs, and the
 adjustement happens ~instantly.

 Something wrong with the retrace interrupt?

 Martin

From: mlelstv@serpens.de (Michael van Elst)
To: gnats-bugs@netbsd.org
Cc: 
Subject: Re: kern/51997: X display is really slow
Date: Thu, 23 Feb 2017 21:41:23 +0000 (UTC)

 martin@netbsd.org (Martin Husemann) writes:

 > Sync time adjustment is 9.5675 msecs.
 [...]
 > Something wrong with the retrace interrupt?

     /*
      * Some graphics hardware allows the server to claim it is done,
      * while in reality the hardware is busily working away.  So fetch
      * a pixel from the drawable that was drawn to, which should be
      * enough to make the server wait for the graphics hardware.
      */ 

 Sync time is the measurement for this, basically the latency between
 calling a graphics operation and being able to retrieve the changed pixels.

 -- 
 -- 
                                 Michael van Elst
 Internet: mlelstv@serpens.de
                                 "A potential Snark may lurk in every tree."

From: Martin Husemann <martin@duskware.de>
To: gnats-bugs@netbsd.org
Cc: 
Subject: Re: kern/51997: X display is really slow
Date: Mon, 27 Feb 2017 20:07:49 +0100

 Reverting
 src/sys/external/bsd/drm2/pci/drm_pci.c to rev 1.13  (i.e. backing out the
 msi change) seems to avoid the issue.

 "Sync time adjustment" is down to less than 0.18 msec consistently, often
 a lot lower.

 Martin

From: "NONAKA Kimihiro" <nonaka@netbsd.org>
To: gnats-bugs@gnats.NetBSD.org
Cc: 
Subject: PR/51997 CVS commit: src/sys/external/bsd/drm2
Date: Mon, 27 Feb 2017 23:52:06 +0000

 Module Name:	src
 Committed By:	nonaka
 Date:		Mon Feb 27 23:52:06 UTC 2017

 Modified Files:
 	src/sys/external/bsd/drm2/dist/include/drm: drmP.h
 	src/sys/external/bsd/drm2/pci: drm_pci.c

 Log Message:
 Revert "drmkms_pci: use MSI if available."

 Fix PR/51997.


 To generate a diff of this commit:
 cvs rdiff -u -r1.12 -r1.13 src/sys/external/bsd/drm2/dist/include/drm/drmP.h
 cvs rdiff -u -r1.14 -r1.15 src/sys/external/bsd/drm2/pci/drm_pci.c

 Please note that diffs are not public domain; they are subject to the
 copyright notices on the relevant files.

State-Changed-From-To: open->closed
State-Changed-By: martin@NetBSD.org
State-Changed-When: Tue, 21 Mar 2017 07:52:20 +0000
State-Changed-Why:
Fixed, thanks!


>Unformatted:

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