[Intel-gfx] Screen flickering with kernel 2.6.33-rc3
Kenneth Graunke
kenny at whitecape.org
Thu Jan 7 13:37:15 CET 2010
Hello!
I recently upgraded my kernel and also have an ever-present erratic flickering
issue...even at the console. The screen seems to get brighter and darker.
I tracked the issue down to the following commit using 'git bisect':
commit 18f9ed12f8c977e25d65a16af8e8d73f72417ba1
Author: Zhao Yakui <yakui.zhao at intel.com>
Date: Fri Nov 20 03:24:16 2009 +0000
drm/i915: Enable LVDS downclock feature through EDID.
This is a Lenovo ThinkPad T500 with a GM45. I've attached the output of lspci
-vxxx, xrandr -q --verbose, and a VBIOS dump.
--Kenneth
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00:00.0 Host bridge: Intel Corporation Mobile 4 Series Chipset Memory Controller Hub (rev 07)
Subsystem: Lenovo Device 20e0
Flags: bus master, fast devsel, latency 0
Capabilities: <access denied>
Kernel driver in use: agpgart-intel
Kernel modules: intel-agp
00: 86 80 40 2a 06 01 90 20 07 00 00 06 00 00 00 00
10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
20: 00 00 00 00 00 00 00 00 00 00 00 00 aa 17 e0 20
30: 00 00 00 00 e0 00 00 00 00 00 00 00 00 00 00 00
00:02.0 VGA compatible controller: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller (rev 07) (prog-if 00 [VGA controller])
Subsystem: Lenovo Device 2114
Flags: bus master, fast devsel, latency 0, IRQ 30
Memory at f4400000 (64-bit, non-prefetchable) [size=4M]
Memory at d0000000 (64-bit, prefetchable) [size=256M]
I/O ports at 1800 [size=8]
Expansion ROM at <unassigned> [disabled]
Capabilities: <access denied>
Kernel driver in use: i915
Kernel modules: i915
00: 86 80 42 2a 07 04 90 00 07 00 00 03 00 00 80 00
10: 04 00 40 f4 00 00 00 00 0c 00 00 d0 00 00 00 00
20: 01 18 00 00 00 00 00 00 00 00 00 00 aa 17 14 21
30: 00 00 00 00 90 00 00 00 00 00 00 00 0b 01 00 00
00:02.1 Display controller: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller (rev 07)
Subsystem: Lenovo Device 2114
Flags: bus master, fast devsel, latency 0
Memory at f4200000 (64-bit, non-prefetchable) [size=1M]
Capabilities: <access denied>
00: 86 80 43 2a 07 00 90 00 07 00 80 03 00 00 80 00
10: 04 00 20 f4 00 00 00 00 00 00 00 00 00 00 00 00
20: 00 00 00 00 00 00 00 00 00 00 00 00 aa 17 14 21
30: 00 00 00 00 d0 00 00 00 00 00 00 00 00 00 00 00
00:03.0 Communication controller: Intel Corporation Mobile 4 Series Chipset MEI Controller (rev 07)
Subsystem: Lenovo Device 20e6
Flags: bus master, fast devsel, latency 0, IRQ 11
Memory at fc226800 (64-bit, non-prefetchable) [size=16]
Capabilities: <access denied>
00: 86 80 44 2a 06 00 18 00 07 00 80 07 00 00 80 00
10: 04 68 22 fc 00 00 00 00 00 00 00 00 00 00 00 00
20: 00 00 00 00 00 00 00 00 00 00 00 00 aa 17 e6 20
30: 00 00 00 00 50 00 00 00 00 00 00 00 0b 01 00 00
00:19.0 Ethernet controller: Intel Corporation 82567LM Gigabit Network Connection (rev 03)
Subsystem: Lenovo Device 20ee
Flags: bus master, fast devsel, latency 0, IRQ 29
Memory at fc000000 (32-bit, non-prefetchable) [size=128K]
Memory at fc025000 (32-bit, non-prefetchable) [size=4K]
I/O ports at 1840 [size=32]
Capabilities: <access denied>
Kernel driver in use: e1000e
Kernel modules: e1000e
00: 86 80 f5 10 07 05 10 00 03 00 00 02 00 00 00 00
10: 00 00 00 fc 00 50 02 fc 41 18 00 00 00 00 00 00
20: 00 00 00 00 00 00 00 00 00 00 00 00 aa 17 ee 20
30: 00 00 00 00 c8 00 00 00 00 00 00 00 0b 01 00 00
00:1a.0 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #4 (rev 03) (prog-if 00 [UHCI])
Subsystem: Lenovo Device 20f0
Flags: bus master, medium devsel, latency 0, IRQ 20
I/O ports at 1860 [size=32]
Capabilities: <access denied>
Kernel driver in use: uhci_hcd
Kernel modules: uhci-hcd
00: 86 80 37 29 05 00 90 02 03 00 03 0c 00 00 80 00
10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
20: 61 18 00 00 00 00 00 00 00 00 00 00 aa 17 f0 20
30: 00 00 00 00 50 00 00 00 00 00 00 00 0b 01 00 00
00:1a.1 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #5 (rev 03) (prog-if 00 [UHCI])
Subsystem: Lenovo Device 20f0
Flags: bus master, medium devsel, latency 0, IRQ 21
I/O ports at 1880 [size=32]
Capabilities: <access denied>
Kernel driver in use: uhci_hcd
Kernel modules: uhci-hcd
00: 86 80 38 29 05 00 90 02 03 00 03 0c 00 00 00 00
10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
20: 81 18 00 00 00 00 00 00 00 00 00 00 aa 17 f0 20
30: 00 00 00 00 50 00 00 00 00 00 00 00 0b 02 00 00
00:1a.2 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #6 (rev 03) (prog-if 00 [UHCI])
Subsystem: Lenovo Device 20f0
Flags: bus master, medium devsel, latency 0, IRQ 22
I/O ports at 18a0 [size=32]
Capabilities: <access denied>
Kernel driver in use: uhci_hcd
Kernel modules: uhci-hcd
00: 86 80 39 29 05 00 90 02 03 00 03 0c 00 00 00 00
10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
20: a1 18 00 00 00 00 00 00 00 00 00 00 aa 17 f0 20
30: 00 00 00 00 50 00 00 00 00 00 00 00 0b 03 00 00
00:1a.7 USB Controller: Intel Corporation 82801I (ICH9 Family) USB2 EHCI Controller #2 (rev 03) (prog-if 20 [EHCI])
Subsystem: Lenovo Device 20f1
Flags: bus master, medium devsel, latency 0, IRQ 23
Memory at fc226c00 (32-bit, non-prefetchable) [size=1K]
Capabilities: <access denied>
Kernel driver in use: ehci_hcd
Kernel modules: ehci-hcd
00: 86 80 3c 29 06 01 90 02 03 20 03 0c 00 00 00 00
10: 00 6c 22 fc 00 00 00 00 00 00 00 00 00 00 00 00
20: 00 00 00 00 00 00 00 00 00 00 00 00 aa 17 f1 20
30: 00 00 00 00 50 00 00 00 00 00 00 00 0b 04 00 00
00:1b.0 Audio device: Intel Corporation 82801I (ICH9 Family) HD Audio Controller (rev 03)
Subsystem: Lenovo Device 20f2
Flags: bus master, fast devsel, latency 0, IRQ 31
Memory at fc020000 (64-bit, non-prefetchable) [size=16K]
Capabilities: <access denied>
Kernel driver in use: HDA Intel
Kernel modules: snd-hda-intel
00: 86 80 3e 29 06 05 10 00 03 00 03 04 10 00 00 00
10: 04 00 02 fc 00 00 00 00 00 00 00 00 00 00 00 00
20: 00 00 00 00 00 00 00 00 00 00 00 00 aa 17 f2 20
30: 00 00 00 00 50 00 00 00 00 00 00 00 0b 02 00 00
00:1c.0 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 1 (rev 03) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0
Bus: primary=00, secondary=02, subordinate=02, sec-latency=0
I/O behind bridge: 00008000-00008fff
Memory behind bridge: 80000000-801fffff
Prefetchable memory behind bridge: 0000000080200000-00000000803fffff
Capabilities: <access denied>
Kernel driver in use: pcieport
00: 86 80 40 29 07 05 10 00 03 00 04 06 10 00 81 00
10: 00 00 00 00 00 00 00 00 00 02 02 00 80 80 00 00
20: 00 80 10 80 21 80 31 80 00 00 00 00 00 00 00 00
30: 00 00 00 00 40 00 00 00 00 00 00 00 0b 01 04 00
00:1c.1 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 2 (rev 03) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0
Bus: primary=00, secondary=03, subordinate=03, sec-latency=0
I/O behind bridge: 00009000-00009fff
Memory behind bridge: f4300000-f43fffff
Prefetchable memory behind bridge: 0000000080400000-00000000805fffff
Capabilities: <access denied>
Kernel driver in use: pcieport
00: 86 80 42 29 07 05 10 00 03 00 04 06 10 00 81 00
10: 00 00 00 00 00 00 00 00 00 03 03 00 90 90 00 00
20: 30 f4 30 f4 41 80 51 80 00 00 00 00 00 00 00 00
30: 00 00 00 00 40 00 00 00 00 00 00 00 0b 02 04 00
00:1c.3 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 4 (rev 03) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0
Bus: primary=00, secondary=05, subordinate=0c, sec-latency=0
I/O behind bridge: 00002000-00002fff
Memory behind bridge: f8000000-f9ffffff
Prefetchable memory behind bridge: 00000000f4000000-00000000f40fffff
Capabilities: <access denied>
Kernel driver in use: pcieport
00: 86 80 46 29 07 05 10 00 03 00 04 06 10 00 81 00
10: 00 00 00 00 00 00 00 00 00 05 0c 00 20 20 00 00
20: 00 f8 f0 f9 01 f4 01 f4 00 00 00 00 00 00 00 00
30: 00 00 00 00 40 00 00 00 00 00 00 00 0b 04 04 00
00:1c.4 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 5 (rev 03) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0
Bus: primary=00, secondary=0d, subordinate=14, sec-latency=0
I/O behind bridge: 00003000-00003fff
Memory behind bridge: fa000000-fbffffff
Prefetchable memory behind bridge: 00000000f4100000-00000000f41fffff
Capabilities: <access denied>
Kernel driver in use: pcieport
00: 86 80 48 29 07 05 10 00 03 00 04 06 10 00 81 00
10: 00 00 00 00 00 00 00 00 00 0d 14 00 30 30 00 00
20: 00 fa f0 fb 11 f4 11 f4 00 00 00 00 00 00 00 00
30: 00 00 00 00 40 00 00 00 00 00 00 00 0b 01 04 00
00:1d.0 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #1 (rev 03) (prog-if 00 [UHCI])
Subsystem: Lenovo Device 20f0
Flags: bus master, medium devsel, latency 0, IRQ 16
I/O ports at 18c0 [size=32]
Capabilities: <access denied>
Kernel driver in use: uhci_hcd
Kernel modules: uhci-hcd
00: 86 80 34 29 05 00 90 02 03 00 03 0c 00 00 80 00
10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
20: c1 18 00 00 00 00 00 00 00 00 00 00 aa 17 f0 20
30: 00 00 00 00 50 00 00 00 00 00 00 00 0b 01 00 00
00:1d.1 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #2 (rev 03) (prog-if 00 [UHCI])
Subsystem: Lenovo Device 20f0
Flags: bus master, medium devsel, latency 0, IRQ 17
I/O ports at 18e0 [size=32]
Capabilities: <access denied>
Kernel driver in use: uhci_hcd
Kernel modules: uhci-hcd
00: 86 80 35 29 05 00 90 02 03 00 03 0c 00 00 00 00
10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
20: e1 18 00 00 00 00 00 00 00 00 00 00 aa 17 f0 20
30: 00 00 00 00 50 00 00 00 00 00 00 00 0b 02 00 00
00:1d.2 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #3 (rev 03) (prog-if 00 [UHCI])
Subsystem: Lenovo Device 20f0
Flags: bus master, medium devsel, latency 0, IRQ 18
I/O ports at 1c00 [size=32]
Capabilities: <access denied>
Kernel driver in use: uhci_hcd
Kernel modules: uhci-hcd
00: 86 80 36 29 05 00 90 02 03 00 03 0c 00 00 00 00
10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
20: 01 1c 00 00 00 00 00 00 00 00 00 00 aa 17 f0 20
30: 00 00 00 00 50 00 00 00 00 00 00 00 0b 03 00 00
00:1d.7 USB Controller: Intel Corporation 82801I (ICH9 Family) USB2 EHCI Controller #1 (rev 03) (prog-if 20 [EHCI])
Subsystem: Lenovo Device 20f1
Flags: bus master, medium devsel, latency 0, IRQ 19
Memory at fc227000 (32-bit, non-prefetchable) [size=1K]
Capabilities: <access denied>
Kernel driver in use: ehci_hcd
Kernel modules: ehci-hcd
00: 86 80 3a 29 06 01 90 02 03 20 03 0c 00 00 00 00
10: 00 70 22 fc 00 00 00 00 00 00 00 00 00 00 00 00
20: 00 00 00 00 00 00 00 00 00 00 00 00 aa 17 f1 20
30: 00 00 00 00 50 00 00 00 00 00 00 00 0b 04 00 00
00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev 93) (prog-if 01 [Subtractive decode])
Flags: bus master, fast devsel, latency 0
Bus: primary=00, secondary=15, subordinate=18, sec-latency=32
I/O behind bridge: 00004000-00007fff
Memory behind bridge: f4800000-f7ffffff
Prefetchable memory behind bridge: 00000000f0000000-00000000f3ffffff
Capabilities: <access denied>
00: 86 80 48 24 07 01 10 00 93 01 04 06 00 00 01 00
10: 00 00 00 00 00 00 00 00 00 15 18 20 40 70 80 22
20: 80 f4 f0 f7 01 f0 f1 f3 00 00 00 00 00 00 00 00
30: 00 00 00 00 50 00 00 00 00 00 00 00 ff 00 04 00
00:1f.0 ISA bridge: Intel Corporation ICH9M-E LPC Interface Controller (rev 03)
Subsystem: Lenovo Device 20f5
Flags: bus master, medium devsel, latency 0
Capabilities: <access denied>
00: 86 80 17 29 07 00 10 02 03 00 01 06 00 00 80 00
10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
20: 00 00 00 00 00 00 00 00 00 00 00 00 aa 17 f5 20
30: 00 00 00 00 e0 00 00 00 00 00 00 00 00 00 00 00
00:1f.2 SATA controller: Intel Corporation ICH9M/M-E SATA AHCI Controller (rev 03) (prog-if 01 [AHCI 1.0])
Subsystem: Lenovo Device 20f8
Flags: bus master, 66MHz, medium devsel, latency 0, IRQ 28
I/O ports at 1c48 [size=8]
I/O ports at 183c [size=4]
I/O ports at 1c40 [size=8]
I/O ports at 1838 [size=4]
I/O ports at 1c20 [size=32]
Memory at fc226000 (32-bit, non-prefetchable) [size=2K]
Capabilities: <access denied>
Kernel driver in use: ahci
00: 86 80 29 29 07 04 b0 02 03 01 06 01 00 00 00 00
10: 49 1c 00 00 3d 18 00 00 41 1c 00 00 39 18 00 00
20: 21 1c 00 00 00 60 22 fc 00 00 00 00 aa 17 f8 20
30: 00 00 00 00 80 00 00 00 00 00 00 00 0b 02 00 00
00:1f.3 SMBus: Intel Corporation 82801I (ICH9 Family) SMBus Controller (rev 03)
Subsystem: Lenovo Device 20f9
Flags: medium devsel, IRQ 23
Memory at fc227400 (64-bit, non-prefetchable) [size=256]
I/O ports at 1c60 [size=32]
Kernel driver in use: i801_smbus
Kernel modules: i2c-i801
00: 86 80 30 29 03 01 80 02 03 00 05 0c 00 00 00 00
10: 04 74 22 fc 00 00 00 00 00 00 00 00 00 00 00 00
20: 61 1c 00 00 00 00 00 00 00 00 00 00 aa 17 f9 20
30: 00 00 00 00 00 00 00 00 00 00 00 00 0b 01 00 00
03:00.0 Ethernet controller: Atheros Communications Inc. AR5001 Wireless Network Adapter (rev 01)
Subsystem: Atheros Communications Inc. Device 0035
Flags: bus master, fast devsel, latency 0, IRQ 17
Memory at f4300000 (64-bit, non-prefetchable) [size=64K]
Capabilities: <access denied>
Kernel driver in use: ath5k
Kernel modules: ath5k
00: 8c 16 1c 00 07 01 10 00 01 00 00 02 10 00 00 00
10: 04 00 30 f4 00 00 00 00 00 00 00 00 00 00 00 00
20: 00 00 00 00 00 00 00 00 01 50 00 00 8c 16 35 00
30: 00 00 00 00 40 00 00 00 00 00 00 00 0b 01 00 00
15:00.0 CardBus bridge: Ricoh Co Ltd RL5c476 II (rev ba)
Subsystem: Lenovo Device 20c6
Flags: bus master, medium devsel, latency 32, IRQ 16
Memory at f4800000 (32-bit, non-prefetchable) [size=4K]
Bus: primary=15, secondary=16, subordinate=17, sec-latency=176
Memory window 0: f0000000-f3fff000 (prefetchable)
Memory window 1: 84000000-87fff000 (prefetchable)
I/O window 0: 00004000-000040ff
I/O window 1: 00004100-000041ff
16-bit legacy interface ports at 0001
00: 80 11 76 04 07 01 10 02 ba 00 07 06 10 20 82 00
10: 00 00 80 f4 dc 00 00 02 15 16 17 b0 00 00 00 f0
20: 00 f0 ff f3 00 00 00 84 00 f0 ff 87 00 40 00 00
30: fc 40 00 00 00 41 00 00 fc 41 00 00 0b 01 80 07
40: aa 17 c6 20 01 00 00 00 00 00 00 00 00 00 00 00
50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
15:00.1 FireWire (IEEE 1394): Ricoh Co Ltd R5C832 IEEE 1394 Controller (rev 04) (prog-if 10 [OHCI])
Subsystem: Lenovo Device 20c7
Flags: bus master, medium devsel, latency 32, IRQ 17
Memory at f4801000 (32-bit, non-prefetchable) [size=2K]
Capabilities: <access denied>
Kernel driver in use: ohci1394
Kernel modules: ohci1394
00: 80 11 32 08 06 01 10 02 04 10 00 0c 10 20 80 00
10: 00 10 80 f4 00 00 00 00 00 00 00 00 00 00 00 00
20: 00 00 00 00 00 00 00 00 00 00 00 00 aa 17 c7 20
30: 00 00 00 00 dc 00 00 00 00 00 00 00 0b 02 02 04
15:00.2 SD Host controller: Ricoh Co Ltd R5C822 SD/SDIO/MMC/MS/MSPro Host Adapter (rev 21)
Subsystem: Lenovo Device 20c8
Flags: bus master, medium devsel, latency 32, IRQ 18
Memory at f4801800 (32-bit, non-prefetchable) [size=256]
Capabilities: <access denied>
Kernel driver in use: sdhci-pci
Kernel modules: sdhci-pci
00: 80 11 22 08 06 01 10 02 21 00 05 08 10 20 80 00
10: 00 18 80 f4 00 00 00 00 00 00 00 00 00 00 00 00
20: 00 00 00 00 00 00 00 00 00 00 00 00 aa 17 c8 20
30: 00 00 00 00 80 00 00 00 00 00 00 00 0b 03 00 00
15:00.3 System peripheral: Ricoh Co Ltd R5C843 MMC Host Controller (rev ff) (prog-if ff)
!!! Unknown header type 7f
Kernel driver in use: ricoh-mmc
Kernel modules: ricoh_mmc
00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
10: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
20: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
30: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
15:00.4 System peripheral: Ricoh Co Ltd R5C592 Memory Stick Bus Host Adapter (rev 11)
Subsystem: Lenovo ThinkPad T61
Flags: bus master, medium devsel, latency 32, IRQ 11
Memory at f4802000 (32-bit, non-prefetchable) [size=256]
Capabilities: <access denied>
00: 80 11 92 05 06 01 10 02 11 00 80 08 10 20 80 00
10: 00 20 80 f4 00 00 00 00 00 00 00 00 00 00 00 00
20: 00 00 00 00 00 00 00 00 00 00 00 00 aa 17 ca 20
30: 00 00 00 00 80 00 00 00 00 00 00 00 0b 03 00 00
15:00.5 System peripheral: Ricoh Co Ltd xD-Picture Card Controller (rev 11)
Subsystem: Lenovo Device 20cb
Flags: bus master, medium devsel, latency 32, IRQ 11
Memory at f4802400 (32-bit, non-prefetchable) [size=256]
Capabilities: <access denied>
00: 80 11 52 08 06 01 10 02 11 00 80 08 10 20 80 00
10: 00 24 80 f4 00 00 00 00 00 00 00 00 00 00 00 00
20: 00 00 00 00 00 00 00 00 00 00 00 00 aa 17 cb 20
30: 00 00 00 00 80 00 00 00 00 00 00 00 0b 03 00 00
-------------- next part --------------
Screen 0: minimum 320 x 200, current 1680 x 1050, maximum 8192 x 8192
VGA1 disconnected (normal left inverted right x axis y axis)
Identifier: 0x41
Timestamp: 19017
Subpixel: unknown
Clones:
CRTCs: 0 1
Transform: 1.000000 0.000000 0.000000
0.000000 1.000000 0.000000
0.000000 0.000000 1.000000
filter:
LVDS1 connected 1680x1050+0+0 (0x43) normal (normal left inverted right x axis y axis) 331mm x 207mm
Identifier: 0x42
Timestamp: 19017
Subpixel: horizontal rgb
Clones:
CRTC: 1
CRTCs: 1
Transform: 1.000000 0.000000 0.000000
0.000000 1.000000 0.000000
0.000000 0.000000 1.000000
filter:
EDID:
00ffffffffffff0030ae534000000000
0011010380211578eacd7591554f8b26
21505400000001010101010101010101
010101010101a82f90e0601a10402040
13004bcf10000019b72790e0601a1040
204013004bcf100000190000000f00b3
0a32b30a281401004ca35033000000fe
004c544e31353450332d4c30320a007e
BACKLIGHT: 15 (0x0000000f) range: (0,15)
Backlight: 15 (0x0000000f) range: (0,15)
scaling mode: Full
supported: None Full Center Full aspect
1680x1050 (0x43) 122.0MHz -HSync -VSync *current +preferred
h: width 1680 start 1712 end 1776 total 1904 skew 0 clock 64.1KHz
v: height 1050 start 1051 end 1054 total 1066 clock 60.1Hz
1680x1050 (0x44) 101.7MHz -HSync -VSync
h: width 1680 start 1712 end 1776 total 1904 skew 0 clock 53.4KHz
v: height 1050 start 1051 end 1054 total 1066 clock 50.1Hz
1400x1050 (0x45) 155.8MHz +HSync +VSync
h: width 1400 start 1464 end 1784 total 1912 skew 0 clock 81.5KHz
v: height 1050 start 1052 end 1064 total 1090 clock 74.8Hz
1400x1050 (0x46) 122.0MHz +HSync +VSync
h: width 1400 start 1488 end 1640 total 1880 skew 0 clock 64.9KHz
v: height 1050 start 1052 end 1064 total 1082 clock 60.0Hz
1280x1024 (0x47) 157.5MHz +HSync +VSync
h: width 1280 start 1344 end 1504 total 1728 skew 0 clock 91.1KHz
v: height 1024 start 1025 end 1028 total 1072 clock 85.0Hz
1280x1024 (0x48) 135.0MHz +HSync +VSync
h: width 1280 start 1296 end 1440 total 1688 skew 0 clock 80.0KHz
v: height 1024 start 1025 end 1028 total 1066 clock 75.0Hz
1280x1024 (0x49) 108.0MHz +HSync +VSync
h: width 1280 start 1328 end 1440 total 1688 skew 0 clock 64.0KHz
v: height 1024 start 1025 end 1028 total 1066 clock 60.0Hz
1280x960 (0x4a) 148.5MHz +HSync +VSync
h: width 1280 start 1344 end 1504 total 1728 skew 0 clock 85.9KHz
v: height 960 start 961 end 964 total 1011 clock 85.0Hz
1280x960 (0x4b) 108.0MHz +HSync +VSync
h: width 1280 start 1376 end 1488 total 1800 skew 0 clock 60.0KHz
v: height 960 start 961 end 964 total 1000 clock 60.0Hz
1152x864 (0x4c) 108.0MHz +HSync +VSync
h: width 1152 start 1216 end 1344 total 1600 skew 0 clock 67.5KHz
v: height 864 start 865 end 868 total 900 clock 75.0Hz
1024x768 (0x4d) 94.5MHz +HSync +VSync
h: width 1024 start 1072 end 1168 total 1376 skew 0 clock 68.7KHz
v: height 768 start 769 end 772 total 808 clock 85.0Hz
1024x768 (0x4e) 78.8MHz +HSync +VSync
h: width 1024 start 1040 end 1136 total 1312 skew 0 clock 60.0KHz
v: height 768 start 769 end 772 total 800 clock 75.0Hz
1024x768 (0x4f) 75.0MHz -HSync -VSync
h: width 1024 start 1048 end 1184 total 1328 skew 0 clock 56.5KHz
v: height 768 start 771 end 777 total 806 clock 70.1Hz
1024x768 (0x50) 65.0MHz -HSync -VSync
h: width 1024 start 1048 end 1184 total 1344 skew 0 clock 48.4KHz
v: height 768 start 771 end 777 total 806 clock 60.0Hz
832x624 (0x51) 57.3MHz -HSync -VSync
h: width 832 start 864 end 928 total 1152 skew 0 clock 49.7KHz
v: height 624 start 625 end 628 total 667 clock 74.6Hz
800x600 (0x52) 56.3MHz +HSync +VSync
h: width 800 start 832 end 896 total 1048 skew 0 clock 53.7KHz
v: height 600 start 601 end 604 total 631 clock 85.1Hz
800x600 (0x53) 50.0MHz +HSync +VSync
h: width 800 start 856 end 976 total 1040 skew 0 clock 48.1KHz
v: height 600 start 637 end 643 total 666 clock 72.2Hz
800x600 (0x54) 49.5MHz +HSync +VSync
h: width 800 start 816 end 896 total 1056 skew 0 clock 46.9KHz
v: height 600 start 601 end 604 total 625 clock 75.0Hz
800x600 (0x55) 40.0MHz +HSync +VSync
h: width 800 start 840 end 968 total 1056 skew 0 clock 37.9KHz
v: height 600 start 601 end 605 total 628 clock 60.3Hz
800x600 (0x56) 36.0MHz +HSync +VSync
h: width 800 start 824 end 896 total 1024 skew 0 clock 35.2KHz
v: height 600 start 601 end 603 total 625 clock 56.2Hz
640x480 (0x57) 36.0MHz -HSync -VSync
h: width 640 start 696 end 752 total 832 skew 0 clock 43.3KHz
v: height 480 start 481 end 484 total 509 clock 85.0Hz
640x480 (0x58) 31.5MHz -HSync -VSync
h: width 640 start 664 end 704 total 832 skew 0 clock 37.9KHz
v: height 480 start 489 end 492 total 520 clock 72.8Hz
640x480 (0x59) 31.5MHz -HSync -VSync
h: width 640 start 656 end 720 total 840 skew 0 clock 37.5KHz
v: height 480 start 481 end 484 total 500 clock 75.0Hz
640x480 (0x5a) 25.2MHz -HSync -VSync
h: width 640 start 656 end 752 total 800 skew 0 clock 31.5KHz
v: height 480 start 490 end 492 total 525 clock 59.9Hz
720x400 (0x5b) 35.5MHz -HSync +VSync
h: width 720 start 756 end 828 total 936 skew 0 clock 37.9KHz
v: height 400 start 401 end 404 total 446 clock 85.0Hz
640x400 (0x5c) 31.5MHz -HSync +VSync
h: width 640 start 672 end 736 total 832 skew 0 clock 37.9KHz
v: height 400 start 401 end 404 total 445 clock 85.1Hz
640x350 (0x5d) 31.5MHz +HSync -VSync
h: width 640 start 672 end 736 total 832 skew 0 clock 37.9KHz
v: height 350 start 382 end 385 total 445 clock 85.1Hz
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