[Nouveau] [Bug 70354] [NVE6, NVE7] HUB_INIT timeout on graph init, blob fw doesn't help

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Mon Nov 2 01:10:14 PST 2015


https://bugs.freedesktop.org/show_bug.cgi?id=70354

--- Comment #81 from Julien Isorce <julien.isorce at gmail.com> ---
Hi, here is the output of: sudo lspci -nnv -d 10de:0fe4
01:00.0 3D controller [0302]: NVIDIA Corporation GK107M [GeForce GT 750M]
[10de:0fe4] (rev a1)
    Subsystem: Samsung Electronics Co Ltd Device [144d:c740]
    Flags: bus master, fast devsel, latency 0, IRQ 36
    Memory at f6000000 (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 e000 [size=128]
    Expansion ROM at f7000000 [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 <?>
    Capabilities: [900] #19
    Kernel driver in use: nouveau

As I do not see any difference adding "options nouveau config=War00C800_0=1"
/etc/modprobe.d/nouveau-kms.conf, is there a command or log to checke if it is
really set ?

Also if you can guide me what to change in
git://people.freedesktop.org/~darktama/nouveau in order to hardcode it ? I
tried to took example from :
patch "[PATCH] pci: enable c800 magic for Medion Erazer X7827" but I am missing
these hex values. Thx

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