[Nouveau] [Bug 34348] New: (regression/bisected) (2.6.37 nouveau/KMS) internal laptop display remains blank
bugzilla-daemon at freedesktop.org
bugzilla-daemon at freedesktop.org
Wed Feb 16 10:01:24 PST 2011
https://bugs.freedesktop.org/show_bug.cgi?id=34348
Summary: (regression/bisected) (2.6.37 nouveau/KMS) internal
laptop display remains blank
Product: xorg
Version: unspecified
Platform: x86-64 (AMD64)
OS/Version: Linux (All)
Status: NEW
Severity: normal
Priority: medium
Component: Driver/nouveau
AssignedTo: nouveau at lists.freedesktop.org
ReportedBy: dragos.delcea at gmail.com
QAContact: xorg-team at lists.x.org
Created an attachment (id=43440)
--> (https://bugs.freedesktop.org/attachment.cgi?id=43440)
2.6.37 dmesg
2.6.36 works, 2.6.37 does not; issue is that internal display on a Dell
Latitude E6510 becomes blank when KMS is loaded - X thinks everything is fine
and keeps the monitor as the primary (I also have an external 22' Dell LCD
monitor as a secondary)
bisection points to:
---
fe224bb7e12f1ea9a785ec942bc5d59950543888 is the first bad commit
commit fe224bb7e12f1ea9a785ec942bc5d59950543888
Author: Ben Skeggs <bskeggs at redhat.com>
Date: Mon Sep 27 08:29:33 2010 +1000
drm/nouveau: enable enhanced framing only if DP display supports it
Reported-by: Adam Jackson <ajax at redhat.com>
Signed-off-by: Ben Skeggs <bskeggs at redhat.com>
:040000 040000 b7c4a355f61feea4e8937678b7114f10ecbde9e2
a6e97b63576d4ea0628114824e1f54ca397417e5 M drivers
---
video card is:
---
01:00.0 VGA compatible controller: nVidia Corporation GT218 [NVS 3100M] (rev
a2) (prog-if 00 [VGA controller])
Subsystem: Dell Latitude E6510
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 16
Region 0: Memory at e2000000 (32-bit, non-prefetchable) [size=16M]
Region 1: Memory at d0000000 (64-bit, prefetchable) [size=256M]
Region 3: Memory at e0000000 (64-bit, prefetchable) [size=32M]
Region 5: I/O ports at 7000 [size=128]
Expansion ROM at e3000000 [disabled] [size=512K]
Capabilities: [60] Power Management version 3
Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA
PME(D0-,D1-,D2-,D3hot-,D3cold-)
Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [68] MSI: Enable- Count=1/1 Maskable- 64bit+
Address: 0000000000000000 Data: 0000
Capabilities: [78] Express (v2) Endpoint, MSI 00
DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s unlimited, L1
<64us
ExtTag+ AttnBtn- AttnInd- PwrInd- RBE+ FLReset-
DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported-
RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop+
MaxPayload 128 bytes, MaxReadReq 512 bytes
DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr- TransPend-
LnkCap: Port #0, Speed 5GT/s, Width x16, ASPM L0s L1, Latency L0
<256ns, L1 <4us
ClockPM+ Surprise- LLActRep- BwNot-
LnkCtl: ASPM L1 Enabled; RCB 128 bytes Disabled- Retrain- CommClk+
ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
LnkSta: Speed 2.5GT/s, Width x16, TrErr- Train- SlotClk+ DLActive-
BWMgmt- ABWMgmt-
DevCap2: Completion Timeout: Not Supported, TimeoutDis+
DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-
LnkCtl2: Target Link Speed: 5GT/s, EnterCompliance- SpeedDis-,
Selectable De-emphasis: -6dB
Transmit Margin: Normal Operating Range, EnterModifiedCompliance-
ComplianceSOS-
Compliance De-emphasis: -6dB
LnkSta2: Current De-emphasis Level: -6dB
Capabilities: [b4] Vendor Specific Information <?>
Capabilities: [100] Virtual Channel <?>
Capabilities: [128] Power Budgeting <?>
Capabilities: [600] Vendor Specific Information <?>
Kernel driver in use: nouveau
Kernel modules: nouveau
---
xrandr output follows - (external monitor is connected using DVI regardless
what xrands says)
xrandr (with 2.6.37 - not working):
---
Screen 0: minimum 320 x 200, current 3280 x 1050, maximum 8192 x 8192
eDP-1 connected 1600x900+0+0 (normal left inverted right x axis y axis) 344mm x
194mm
1600x900 60.0*+ 40.0
1152x864 60.0
1024x768 59.9
800x600 59.9
640x480 59.4
720x400 59.6
640x400 60.0
640x350 59.8
VGA-1 disconnected (normal left inverted right x axis y axis)
DP-1 connected 1680x1050+1600+0 (normal left inverted right x axis y axis)
473mm x 296mm
1680x1050 59.9*+
1280x1024 75.0 60.0
1152x864 75.0
1024x768 75.1 60.0
800x600 75.0 60.3
640x480 75.0 60.0
720x400 70.1
DP-2 disconnected (normal left inverted right x axis y axis)
---
xrandr (with 2.6.36 - working):
---
Screen 0: minimum 320 x 200, current 3280 x 1050, maximum 8192 x 8192
eDP-1 connected 1600x900+0+0 (normal left inverted right x axis y axis) 344mm x
194mm
1600x900 40.0*
1152x864 39.9
1024x768 39.9
800x600 39.6
640x480 39.9
720x400 39.6
640x400 39.3
640x350 39.3
VGA-1 disconnected (normal left inverted right x axis y axis)
DP-1 connected 1680x1050+1600+0 (normal left inverted right x axis y axis)
473mm x 296mm
1680x1050 59.9*+
1280x1024 75.0 60.0
1152x864 75.0
1024x768 75.1 60.0
800x600 75.0 60.3
640x480 75.0 60.0
720x400 70.1
DP-2 disconnected (normal left inverted right x axis y axis)
---
--
Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are the assignee for the bug.
More information about the Nouveau
mailing list