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[Bug 580656] [NEW] Nouveau driver doesn't work for NV34 on AMD Irongate based system

To: ubuntu-x-swat@xxxxxxxxxxxxxxxxxxx
From: Launchpad Bug Tracker <580656@xxxxxxxxxxxxxxxxxx>
Date: Sun, 16 May 2010 07:16:19 -0000
Reply-to: Bug 580656 <580656@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx

You have been subscribed to a public bug:

On an AMD-751 chipset based system (AMD Irongate) the nouveau kernel-
module fails to initialize printing some backtraces, like:

May 14 19:17:28 max-desktop kernel: [    3.746994]  [<c014c3d2>] warn_slowpath_common+0x72/0xa0
May 14 19:17:28 max-desktop kernel: [    3.747008]  [<c0356215>] ? bad_io_access+0x45/0x50
May 14 19:17:28 max-desktop kernel: [    3.747020]  [<c0356215>] ? bad_io_access+0x45/0x50
May 14 19:17:28 max-desktop kernel: [    3.747033]  [<c014c44b>] warn_slowpath_fmt+0x2b/0x30
May 14 19:17:28 max-desktop kernel: [    3.747046]  [<c0356215>] bad_io_access+0x45/0x50
May 14 19:17:28 max-desktop kernel: [    3.747059]  [<c0356582>] ioread32+0x22/0x40
May 14 19:17:28 max-desktop kernel: [    3.747105]  [<d8a286c8>] nouveau_dma_wait+0x38/0x1b0 [nouveau]
May 14 19:17:28 max-desktop kernel: [    3.747153]  [<d8a2a4ec>] nouveau_fence_emit+0x12c/0x170 [nouveau]


kernel-messages, lspci output and Xorg.log are attached.

** Affects: xserver-xorg-video-nouveau (Ubuntu)
     Importance: Undecided
         Status: New

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Nouveau driver doesn't work for NV34 on AMD Irongate based system
https://bugs.launchpad.net/bugs/580656
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