[Intel-gfx] [i915] invert_brightness on 8086:0116:103c:1854

[Kirill Tkhai]

07.10.2013, 16:14, "Kirill Tkhai" <tkhai at yandex.ru>:
> 07.10.2013, 11:42, "Jani Nikula" <jani.nikula at linux.intel.com>:
>
>>  On Sat, 05 Oct 2013, Kirill Tkhai <tkhai at yandex.ru> wrote:
>>>   Hi,
>>>
>>>   I've just installed kernel 3.10 on HP 250 G1 and the found option
>>>   invert_brightness is required.
>>  Hi Kirill, thanks for the report. I suspect invert_brightness is not the
>>  right fix, since we've only ever seen that on gen4 Acer based
>>  laptops. Please file a bug on DRM/Intel at [1].
>
> One more detail before I post a BUG.
>
> My screen is black in *console* right after kernel is started unless
> the option is passed.
>
> DRI is about XServer as I understand right. Do we mean the same?

*if* I understand right :)

>>  BR,
>>  Jani.
>>
>>  [1] https://bugs.freedesktop.org/enter_bug.cgi?product=DRI
>>>   IDs are 8086:0116:103c:1854 (vendor:device:subvendor:subdevice)
>>>
>>>   lspci is:
>>>   00:02.0 VGA compatible controller: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller (rev 09) (prog-if 00 [VGA controller])
>>>           Subsystem: Hewlett-Packard Company Device 1854
>>>           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
>>>           Interrupt: pin A routed to IRQ 42
>>>           Region 0: Memory at c2000000 (64-bit, non-prefetchable) [size=4M]
>>>           Region 2: Memory at b0000000 (64-bit, prefetchable) [size=256M]
>>>           Region 4: I/O ports at 4000 [size=64]
>>>           Expansion ROM at <unassigned> [disabled]
>>>           Capabilities: [90] MSI: Enable+ Count=1/1 Maskable- 64bit-
>>>                   Address: fee0f00c  Data: 41b1
>>>           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
>>>
>>>   Regards,
>>>   Kirill
>>>   _______________________________________________
>>>   Intel-gfx mailing list
>>>   Intel-gfx at lists.freedesktop.org
>>>   http://lists.freedesktop.org/mailman/listinfo/intel-gfx
>>  --
>>  Jani Nikula, Intel Open Source Technology Center