linux-kernel - Re: [Nouveau] [BUG ?] Nouveau driver on 330M GT

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Message-ID: <AANLkTilGym6lbGnSKuahBvIAT7a2Wt405i_XZtd7FFwd@mail.gmail.com>
Date:	Fri, 11 Jun 2010 19:56:05 -0400
From:	Younes Manton <younes.m@...il.com>
To:	Eric Lacombe <goretux@...il.com>
Cc:	Dave Airlie <airlied@...ux.ie>, nouveau@...ts.freedesktop.org,
	linux-kernel@...r.kernel.org
Subject: Re: [Nouveau] [BUG ?] Nouveau driver on 330M GT

On Fri, Jun 11, 2010 at 4:52 AM, Eric Lacombe <goretux@...il.com> wrote:
> Hi,
>
> I tested Nouveau with 2.6.34, and now with 2.6.35-rc2 and It does not work
> with my laptop (chip NVIDIA GeForce 330M GT). (I give more information of the
> nvidia chip below). I've seen an error message related to my nvidia chip that
> may also be related to my problem :
>
> pci 0000:01:00.0: no compatible bridge window for [mem 0xfff80000-0xffffffff pref]
>
> Thanks in advance for your response.
>
> Best regards
>
>        Eric
>
> Here more information :
>
> # dmesg |grep "01\:00\.0"
> [    0.933105] pci 0000:01:00.0: reg 10: [mem 0xd0000000-0xd0ffffff]
> [    0.933122] pci 0000:01:00.0: reg 14: [mem 0xa0000000-0xafffffff 64bit pref]
> [    0.933139] pci 0000:01:00.0: reg 1c: [mem 0xb0000000-0xb1ffffff 64bit pref]
> [    0.933151] pci 0000:01:00.0: reg 24: [io  0x6000-0x607f]
> [    0.933166] pci 0000:01:00.0: reg 30: [mem 0xfff80000-0xffffffff pref]
> [    0.957777] vgaarb: device added:
> PCI:0000:01:00.0,decodes=io+mem,owns=none,locks=none
> [    0.973672] pci 0000:01:00.0: no compatible bridge window for [mem
> 0xfff80000-0xffffffff pref]
> [    0.973800] pci 0000:01:00.0: BAR 6: assigned [mem 0xd1080000-0xd10fffff
> pref]
> [   13.092806] vgaarb: transferring owner from PCI:0000:00:02.0 to
> PCI:0000:01:00.0

This is not enough information. Most of the useful information is
prefixed with [drm], but generally a full log from boot to fail is
best.

>
> # sudo lspci -v -s 0000:01:00.0
> 01:00.0 VGA compatible controller: nVidia Corporation Device 0a2b (rev a2)
>        Subsystem: Sony Corporation Device 905a
>        Flags: fast devsel, IRQ 5
>        Memory at d0000000 (32-bit, non-prefetchable) [disabled] [size=16M]
>        Memory at a0000000 (64-bit, prefetchable) [disabled] [size=256M]
>        Memory at b0000000 (64-bit, prefetchable) [disabled] [size=32M]
>        I/O ports at 6000 [disabled] [size=128]
>        Expansion ROM at d1080000 [disabled] [size=512K]
>        Capabilities: [60] Power Management version 3
>        Capabilities: [68] Message Signalled Interrupts: Mask- 64bit+
> Queue=0/0 Enable-
>        Capabilities: [78] Express Endpoint, MSI 00
>        Capabilities: [b4] Vendor Specific Information <?>
>        Capabilities: [100] Virtual Channel <?>
>        Capabilities: [128] Power Budgeting <?>
>        Capabilities: [600] Vendor Specific Information <?>
>        Kernel modules: nouveau, nvidiafb

Please make sure nvidiafb is not loaded. If you still have issues
after making sure that nouveau is the only kernel module running for
this device please attach a full log.
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