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Created attachment 654324[details]
messages
Description of problem:
When DP monitor attached to T520 with nVidia Quadro NVS 4200M (GF119) [10de:1057] monitor stays black and system freeze when trying to setup multihead. xrandr says second monitor is connected.
I can see in messages:
Nov 29 13:16:18 localhost kernel: [drm] nouveau 0000:01:00.0: DDC responded, but no EDID for DP-1
Nov 29 13:16:18 localhost kernel: [drm] nouveau 0000:01:00.0: INIT_AUXCH: rd auxch fail -6
Nov 29 13:16:18 localhost kernel: [drm:output_poll_execute] *ERROR* delayed enqueue failed -125
Version-Release number of selected component (if applicable):
kernel-2.6.32-342.el6
xorg-x11-drv-nouveau-1.0.1-3.el6
How reproducible:
100%
Steps to Reproduce:
1. connect second (DP) monitor
2.
3.
Actual results:
in description, logs attached
Expected results:
Additional info:
01:00.0 VGA compatible controller [0300]: NVIDIA Corporation GF119 [Quadro NVS 4200M] [10de:1057] (rev a1) (prog-if 00 [VGA controller])
Subsystem: Lenovo Device [17aa:21cf]
Flags: bus master, fast devsel, latency 0, IRQ 16
Memory at f2000000 (32-bit, non-prefetchable) [size=16M]
Memory at e0000000 (64-bit, prefetchable) [size=256M]
Memory at f0000000 (64-bit, prefetchable) [size=32M]
I/O ports at 4000 [size=128]
Expansion ROM at f3080000 [disabled] [size=512K]
Capabilities: [60] Power Management version 3
Capabilities: [68] MSI: Enable- Count=1/1 Maskable- 64bit+
Capabilities: [78] Express Endpoint, MSI 00
Capabilities: [b4] Vendor Specific Information: Len=14 <?>
Capabilities: [100] Virtual Channel
Capabilities: [128] Power Budgeting <?>
Capabilities: [600] Vendor Specific Information: ID=0001 Rev=1 Len=024 <?>
Kernel driver in use: nouveau
Kernel modules: nouveau, nvidiafb
Comment 3RHEL Program Management
2012-12-14 08:49:10 UTC
This request was not resolved in time for the current release.
Red Hat invites you to ask your support representative to
propose this request, if still desired, for consideration in
the next release of Red Hat Enterprise Linux.
Created attachment 654324 [details] messages Description of problem: When DP monitor attached to T520 with nVidia Quadro NVS 4200M (GF119) [10de:1057] monitor stays black and system freeze when trying to setup multihead. xrandr says second monitor is connected. I can see in messages: Nov 29 13:16:18 localhost kernel: [drm] nouveau 0000:01:00.0: DDC responded, but no EDID for DP-1 Nov 29 13:16:18 localhost kernel: [drm] nouveau 0000:01:00.0: INIT_AUXCH: rd auxch fail -6 Nov 29 13:16:18 localhost kernel: [drm:output_poll_execute] *ERROR* delayed enqueue failed -125 Version-Release number of selected component (if applicable): kernel-2.6.32-342.el6 xorg-x11-drv-nouveau-1.0.1-3.el6 How reproducible: 100% Steps to Reproduce: 1. connect second (DP) monitor 2. 3. Actual results: in description, logs attached Expected results: Additional info: 01:00.0 VGA compatible controller [0300]: NVIDIA Corporation GF119 [Quadro NVS 4200M] [10de:1057] (rev a1) (prog-if 00 [VGA controller]) Subsystem: Lenovo Device [17aa:21cf] Flags: bus master, fast devsel, latency 0, IRQ 16 Memory at f2000000 (32-bit, non-prefetchable) [size=16M] Memory at e0000000 (64-bit, prefetchable) [size=256M] Memory at f0000000 (64-bit, prefetchable) [size=32M] I/O ports at 4000 [size=128] Expansion ROM at f3080000 [disabled] [size=512K] Capabilities: [60] Power Management version 3 Capabilities: [68] MSI: Enable- Count=1/1 Maskable- 64bit+ Capabilities: [78] Express Endpoint, MSI 00 Capabilities: [b4] Vendor Specific Information: Len=14 <?> Capabilities: [100] Virtual Channel Capabilities: [128] Power Budgeting <?> Capabilities: [600] Vendor Specific Information: ID=0001 Rev=1 Len=024 <?> Kernel driver in use: nouveau Kernel modules: nouveau, nvidiafb