Re: i915: eDP regression

2011-12-06 Thread Kirill A. Shutemov 
On Mon, Dec 05, 2011 at 09:37:15AM -0500, Adam Jackson wrote:
> On Sat, 2011-12-03 at 19:35 +0200, Kirill A. Shutemov wrote:
> > Hi,
> > 
> > Commit dc22ee6 introduces regression on my laptop HP EliteBook 8440p.  I see
> > nothing on the panel after mode setting. Reverting the commit fixes the 
> > issue.
> 
> Try this patch (might need rediffing):
> 
> http://www.mail-archive.com/intel-gfx@lists.freedesktop.org/msg05889.html

Rediffing looks not trivial (hunk #2 of drivers/gpu/drm/i915/intel_dp.c).
Could you provide a patch?

-- 
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i915: eDP regression

2011-12-05 Thread Kirill A. Shutemov 
On Mon, Dec 05, 2011 at 09:37:15AM -0500, Adam Jackson wrote:
> On Sat, 2011-12-03 at 19:35 +0200, Kirill A. Shutemov wrote:
> > Hi,
> > 
> > Commit dc22ee6 introduces regression on my laptop HP EliteBook 8440p.  I see
> > nothing on the panel after mode setting. Reverting the commit fixes the 
> > issue.
> 
> Try this patch (might need rediffing):
> 
> http://www.mail-archive.com/intel-gfx at lists.freedesktop.org/msg05889.html

Rediffing looks not trivial (hunk #2 of drivers/gpu/drm/i915/intel_dp.c).
Could you provide a patch?

-- 
 Kirill A. Shutemov

i915: eDP regression

2011-12-05 Thread Adam Jackson 
On Sat, 2011-12-03 at 19:35 +0200, Kirill A. Shutemov wrote:
> Hi,
> 
> Commit dc22ee6 introduces regression on my laptop HP EliteBook 8440p.  I see
> nothing on the panel after mode setting. Reverting the commit fixes the issue.

Try this patch (might need rediffing):

http://www.mail-archive.com/intel-gfx at lists.freedesktop.org/msg05889.html

- ajax
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Re: i915: eDP regression

2011-12-05 Thread Adam Jackson 
On Sat, 2011-12-03 at 19:35 +0200, Kirill A. Shutemov wrote:
> Hi,
> 
> Commit dc22ee6 introduces regression on my laptop HP EliteBook 8440p.  I see
> nothing on the panel after mode setting. Reverting the commit fixes the issue.

Try this patch (might need rediffing):

http://www.mail-archive.com/intel-gfx@lists.freedesktop.org/msg05889.html

- ajax


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i915: eDP regression

2011-12-04 Thread Kirill A. Shutemov 
Hi,

Commit dc22ee6 introduces regression on my laptop HP EliteBook 8440p.  I see
nothing on the panel after mode setting. Reverting the commit fixes the issue.

$ sudo lspci -vv - -s 00:02.0
00:02.0 VGA compatible controller: Intel Corporation Core Processor Integrated 
Graphics Controller (rev 02) (prog-if 00 [VGA controller])
Subsystem: Hewlett-Packard Company Device 172a
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- SERR-  [disabled]
Capabilities: [90] MSI: Enable+ Count=1/1 Maskable- 64bit-
Address: fee0f00c  Data: 4179
Capabilities: [d0] Power Management version 2
Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA 
PME(D0-,D1-,D2-,D3hot-,D3cold-)
Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [a4] PCI Advanced Features
AFCap: TP+ FLR+
AFCtrl: FLR-
AFStatus: TP-
Kernel driver in use: i915
00: 86 80 46 00 07 04 90 00 02 00 00 03 00 00 00 00
10: 04 00 00 d0 00 00 00 00 0c 00 00 c0 00 00 00 00
20: 59 50 00 00 00 00 00 00 00 00 00 00 3c 10 2a 17
30: 00 00 00 00 90 00 00 00 00 00 00 00 0a 01 00 00
40: 09 00 0c 01 26 61 21 00 88 00 40 00 0f 17 17 17
50: 00 00 50 0b 09 00 00 00 00 00 00 00 00 00 00 be
60: 00 00 02 02 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
80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
90: 05 d0 01 00 0c f0 e0 fe 79 41 00 00 00 00 00 00
a0: 11 11 11 00 13 00 06 03 00 00 14 60 25 04 3a 30
b0: 00 00 00 00 00 00 00 00 00 02 00 00 00 00 00 00
c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
d0: 01 a4 22 00 00 00 00 00 00 00 00 00 00 01 02 00
e0: 00 00 00 00 01 00 00 00 00 80 00 00 00 00 00 00
f0: 00 00 00 00 00 00 00 00 ab 0f 18 00 18 d0 6f bb

-- 
 Kirill A. Shutemov
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i915: eDP regression

2011-12-03 Thread Kirill A. Shutemov 
Hi,

Commit dc22ee6 introduces regression on my laptop HP EliteBook 8440p.  I see
nothing on the panel after mode setting. Reverting the commit fixes the issue.

$ sudo lspci -vv - -s 00:02.0
00:02.0 VGA compatible controller: Intel Corporation Core Processor Integrated 
Graphics Controller (rev 02) (prog-if 00 [VGA controller])
Subsystem: Hewlett-Packard Company Device 172a
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- SERR-  [disabled]
Capabilities: [90] MSI: Enable+ Count=1/1 Maskable- 64bit-
Address: fee0f00c  Data: 4179
Capabilities: [d0] Power Management version 2
Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA 
PME(D0-,D1-,D2-,D3hot-,D3cold-)
Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [a4] PCI Advanced Features
AFCap: TP+ FLR+
AFCtrl: FLR-
AFStatus: TP-
Kernel driver in use: i915
00: 86 80 46 00 07 04 90 00 02 00 00 03 00 00 00 00
10: 04 00 00 d0 00 00 00 00 0c 00 00 c0 00 00 00 00
20: 59 50 00 00 00 00 00 00 00 00 00 00 3c 10 2a 17
30: 00 00 00 00 90 00 00 00 00 00 00 00 0a 01 00 00
40: 09 00 0c 01 26 61 21 00 88 00 40 00 0f 17 17 17
50: 00 00 50 0b 09 00 00 00 00 00 00 00 00 00 00 be
60: 00 00 02 02 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
80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
90: 05 d0 01 00 0c f0 e0 fe 79 41 00 00 00 00 00 00
a0: 11 11 11 00 13 00 06 03 00 00 14 60 25 04 3a 30
b0: 00 00 00 00 00 00 00 00 00 02 00 00 00 00 00 00
c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
d0: 01 a4 22 00 00 00 00 00 00 00 00 00 00 01 02 00
e0: 00 00 00 00 01 00 00 00 00 80 00 00 00 00 00 00
f0: 00 00 00 00 00 00 00 00 ab 0f 18 00 18 d0 6f bb

-- 
 Kirill A. Shutemov