[Nouveau] [Bug 78092] GK208M [GeForce GT 730M] (rev ff) (prog-if ff) nouveau module load fail

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=78092

--- Comment #9 from Anton Gubarkov <anton.gubarkov at gmail.com> ---
Created attachment 98211
  --> https://bugs.freedesktop.org/attachment.cgi?id=98211&action=edit
acpidump

When I applied
http://cgit.freedesktop.org/~darktama/nouveau/commit/?id=2677c8889a40d7404cc8fc9210cb59fdf95efa63
 to  3.15-rc3, it did init.

2349-pb8edcn ~ # xrandr --listprovidersProviders: number : 2
Provider 0: id: 0x88 cap: 0xb, Source Output, Sink Output, Sink Offload crtcs:
3 outputs: 6 associated providers: 0 name:Intel
Provider 1: id: 0x5f cap: 0x5, Source Output, Source Offload crtcs: 0 outputs:
0 associated providers: 0 name:nouveau
2349-pb8edcn ~ # xrandr --setprovideroffloadsink nouveau Intel

I get ~ 180 frames/sec from GT730 in glxspheres. 

acpi_osi=!Windows 2012 is the carry-over from previous kernels to make
backlight control buttons work on my Lenovo thinkpad T540p. They no longer work
on 3.15-rc3, so I removed this parameter. 

 I removed the patch from nouveau_acpi.c and re-tested optimus detection w/o
acpi_osi=!Windows 2012. It doesn't initialize due to the same reason - no
VBIOS.


2349-pb8edcn linux # lspci -nn
00:00.0 Host bridge [0600]: Intel Corporation Xeon E3-1200 v3/4th Gen Core
Processor DRAM Controller [8086:0c04] (rev 06)
00:01.0 PCI bridge [0604]: Intel Corporation Xeon E3-1200 v3/4th Gen Core
Processor PCI Express x16 Controller [8086:0c01] (rev 06)
00:02.0 VGA compatible controller [0300]: Intel Corporation 4th Gen Core
Processor Integrated Graphics Controller [8086:0416] (rev 06)
00:03.0 Audio device [0403]: Intel Corporation Xeon E3-1200 v3/4th Gen Core
Processor HD Audio Controller [8086:0c0c] (rev 06)
00:14.0 USB controller [0c03]: Intel Corporation 8 Series/C220 Series Chipset
Family USB xHCI [8086:8c31] (rev 04)
00:16.0 Communication controller [0780]: Intel Corporation 8 Series/C220 Series
Chipset Family MEI Controller #1 [8086:8c3a] (rev 04)
00:19.0 Ethernet controller [0200]: Intel Corporation Ethernet Connection
I217-LM [8086:153a] (rev 04)
00:1a.0 USB controller [0c03]: Intel Corporation 8 Series/C220 Series Chipset
Family USB EHCI #2 [8086:8c2d] (rev 04)
00:1b.0 Audio device [0403]: Intel Corporation 8 Series/C220 Series Chipset
High Definition Audio Controller [8086:8c20] (rev 04)
00:1c.0 PCI bridge [0604]: Intel Corporation 8 Series/C220 Series Chipset
Family PCI Express Root Port #1 [8086:8c10] (rev d4)
00:1c.1 PCI bridge [0604]: Intel Corporation 8 Series/C220 Series Chipset
Family PCI Express Root Port #2 [8086:8c12] (rev d4)
00:1c.2 PCI bridge [0604]: Intel Corporation 8 Series/C220 Series Chipset
Family PCI Express Root Port #3 [8086:8c14] (rev d4)
00:1d.0 USB controller [0c03]: Intel Corporation 8 Series/C220 Series Chipset
Family USB EHCI #1 [8086:8c26] (rev 04)
00:1f.0 ISA bridge [0601]: Intel Corporation QM87 Express LPC Controller
[8086:8c4f] (rev 04)
00:1f.2 SATA controller [0106]: Intel Corporation 8 Series/C220 Series Chipset
Family 6-port SATA Controller 1 [AHCI mode] [8086:8c03] (rev 04)
00:1f.3 SMBus [0c05]: Intel Corporation 8 Series/C220 Series Chipset Family
SMBus Controller [8086:8c22] (rev 04)
01:00.0 VGA compatible controller [0300]: NVIDIA Corporation GK208M [GeForce GT
730M] [10de:1290] (rev a1)
03:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTS5227 PCI
Express Card Reader [10ec:5227] (rev 01)
04:00.0 Network controller [0280]: Intel Corporation Wireless 7260 [8086:08b2]
(rev 6b)
2349-pb8edcn linux # acpidump > /var/log/acpidump.txt
Wrong checksum for FADT!


Thanks for your attention to my problem. I would be happy to provide any more
information you need.

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