Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751871Ab2KWOkK (ORCPT ); Fri, 23 Nov 2012 09:40:10 -0500 Received: from relay3-d.mail.gandi.net ([217.70.183.195]:38804 "EHLO relay3-d.mail.gandi.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751123Ab2KWOkI (ORCPT ); Fri, 23 Nov 2012 09:40:08 -0500 Date: Fri, 23 Nov 2012 15:39:45 +0100 From: Mathieu Chouquet-Stringer To: Ben Skeggs Cc: linux-kernel@vger.kernel.org Subject: [Nouveau] Regression on a NV30 card: garbled output Message-ID: <20121123143945.GA15624@kashmir> Mail-Followup-To: Mathieu Chouquet-Stringer , Ben Skeggs , linux-kernel@vger.kernel.org MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline X-Face: %JOeya=Dg!}[/#Go&*&cQ+)){p1c8}u\Fg2Q3&)kothIq|JnWoVzJtCFo~4X X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 6569 Lines: 108 Hello Ben, I am here with a regression in the current 3.6 tree. I just tried the latest tree from Linus (g26d29d0) and while nouveau does find my card and its two connected displays, the ouput is somewhat garbled: the colors are way wrong. For instance, the text console is a pale green instead of the standard gray and gdm login screen is what gnome 3 looks like when you're on LSD: flashy with shiny rainbow like colors... The graphic card is an old Quadro: 05:00.0 VGA compatible controller: NVIDIA Corporation NV37GL [Quadro PCI-E Series] (rev a2) (prog-if 00 [VGA controller]) Subsystem: NVIDIA Corporation Device 0215 Flags: bus master, fast devsel, latency 0, IRQ 18 Memory at f8000000 (32-bit, non-prefetchable) [size=16M] Memory at d0000000 (32-bit, prefetchable) [size=256M] Memory at f9000000 (32-bit, non-prefetchable) [size=16M] [virtual] Expansion ROM at fa000000 [disabled] [size=128K] Capabilities: [60] Power Management version 2 Capabilities: [68] MSI: Enable- Count=1/1 Maskable- 64bit+ Capabilities: [78] Express Legacy Endpoint, MSI 00 Kernel driver in use: nouveau On Fedora f18 default kernel, this is what nouveau says (on a plain 3.6 it works too): [ 2.771146] [drm] nouveau 0000:05:00.0: Detected an NV30 generation card (0x034a00b1) [ 2.771854] [drm] nouveau 0000:05:00.0: Checking PRAMIN for VBIOS [ 2.833813] [drm] nouveau 0000:05:00.0: ... appears to be valid [ 2.833927] [drm] nouveau 0000:05:00.0: Using VBIOS from PRAMIN [ 2.834180] [drm] nouveau 0000:05:00.0: BMP BIOS found [ 2.834292] [drm] nouveau 0000:05:00.0: BMP version 5.41 [ 2.834405] [drm] nouveau 0000:05:00.0: Bios version 04.34.20.84 [ 2.835418] [drm] nouveau 0000:05:00.0: MXM: no VBIOS data, nothing to do [ 2.835544] [drm] nouveau 0000:05:00.0: DCB version 2.2 [ 2.835658] [drm] nouveau 0000:05:00.0: DCB outp 00: 01000300 000088b8 [ 2.835773] [drm] nouveau 0000:05:00.0: DCB outp 01: 02010310 000088b8 [ 2.835888] [drm] nouveau 0000:05:00.0: DCB outp 02: 01000302 00000000 [ 2.836015] [drm] nouveau 0000:05:00.0: DCB outp 03: 04010312 00000000 [ 2.836257] [drm] nouveau 0000:05:00.0: Parsing VBIOS init table 0 at offset 0xC188 [ 2.838484] [drm] nouveau 0000:05:00.0: Parsing VBIOS init table 1 at offset 0xC43D [ 2.838673] [drm] nouveau 0000:05:00.0: Parsing VBIOS init table 2 at offset 0xC583 [ 2.838912] [drm] nouveau 0000:05:00.0: Parsing VBIOS init table 3 at offset 0xC70C [ 2.839102] [drm] nouveau 0000:05:00.0: Parsing VBIOS init table 4 at offset 0xC729 [ 2.839284] [drm] nouveau 0000:05:00.0: Parsing VBIOS init table 5 at offset 0xC746 [ 2.862820] [drm] nouveau 0000:05:00.0: Parsing VBIOS init table 6 at offset 0xC8DF [ 2.863754] [drm] nouveau 0000:05:00.0: Detected 64MiB VRAM (DDR1) [ 2.866037] [drm] nouveau 0000:05:00.0: 128 MiB GART (aperture) [ 2.866260] [drm] nouveau 0000:05:00.0: Saving VGA fonts [ 2.952088] [drm] nouveau 0000:05:00.0: 0 available performance level(s) [ 2.952204] [drm] nouveau 0000:05:00.0: c: core 252MHz memory 405MHz [ 2.952720] [drm] nouveau 0000:05:00.0: MM: using M2MF for buffer copies [ 2.952839] [drm] nouveau 0000:05:00.0: 0xB64D: Parsing digital output script table [ 3.003062] [drm] nouveau 0000:05:00.0: 0xB73A: Parsing digital output script table [ 3.140624] [drm] nouveau 0000:05:00.0: allocated 1280x1024 fb: 0x49000, bo ffff880132e61400 [ 3.141106] fbcon: nouveaufb (fb0) is primary device [ 3.153447] [drm] nouveau 0000:05:00.0: 0xB64D: Parsing digital output script table [ 3.216743] [drm] nouveau 0000:05:00.0: 0xB73A: Parsing digital output script table [ 3.270215] fb0: nouveaufb frame buffer device [ 3.270690] [drm] Initialized nouveau 1.0.0 20120316 for 0000:05:00.0 on minor 0 [ 3.496449] [drm] nouveau 0000:05:00.0: 0xB64D: Parsing digital output script table [ 3.586118] [drm] nouveau 0000:05:00.0: 0xB73A: Parsing digital output script table Using the latest git, I get: [ 2.558878] nouveau [ DEVICE][0000:05:00.0] BOOT0 : 0x034a00b1 [ 2.559155] nouveau [ DEVICE][0000:05:00.0] Chipset: NV34 (NV34) [ 2.559408] nouveau [ DEVICE][0000:05:00.0] Family : NV30 [ 2.560896] nouveau [ VBIOS][0000:05:00.0] checking PRAMIN for image... [ 2.624127] nouveau [ VBIOS][0000:05:00.0] ... appears to be valid [ 2.624384] nouveau [ VBIOS][0000:05:00.0] using image from PRAMIN [ 2.624641] nouveau [ VBIOS][0000:05:00.0] BMP version 5.29 [ 2.625109] nouveau [ VBIOS][0000:05:00.0] version 04.34.20.84 [ 2.629947] nouveau W[ PTIMER][0000:05:00.0] unknown input clock freq [ 2.630235] nouveau [ PFB][0000:05:00.0] RAM type: DDR1 [ 2.630491] nouveau [ PFB][0000:05:00.0] RAM size: 64 MiB [ 2.634333] nouveau [ DRM] VRAM: 63 MiB [ 2.634589] nouveau [ DRM] GART: 128 MiB [ 2.635104] nouveau [ DRM] BMP BIOS found [ 2.635356] nouveau [ DRM] BMP version 5.41 [ 2.635608] nouveau [ DRM] Bios version 04.34.20.84 [ 2.635861] nouveau [ DRM] DCB version 2.2 [ 2.636123] nouveau [ DRM] DCB outp 00: 01000300 000088b8 [ 2.636377] nouveau [ DRM] DCB outp 01: 02010310 000088b8 [ 2.636631] nouveau [ DRM] DCB outp 02: 01000302 00000000 [ 2.636884] nouveau [ DRM] DCB outp 03: 04010312 00000000 [ 2.637923] nouveau [ DRM] Saving VGA fonts [ 2.719185] nouveau [ DRM] 0xB64D: Parsing digital output script table [ 2.769474] nouveau [ DRM] 0xB73A: Parsing digital output script table [ 2.820886] nouveau [ DRM] 0 available performance level(s) [ 2.821155] nouveau [ DRM] c: core 252MHz memory 405MHz [ 2.822667] nouveau [ DRM] MM: using M2MF for buffer copies [ 2.909675] nouveau [ DRM] allocated 1280x1024 fb: 0x9000, bo ffff880137aa3000 [ 2.910502] fbcon: nouveaufb (fb0) is primary device [ 2.926568] nouveau [ DRM] 0xB64D: Parsing digital output script table [ 2.990085] nouveau [ DRM] 0xB73A: Parsing digital output script table Is there anything I could do to help? Verbose output? Cheers, -- Mathieu Chouquet-Stringer mathieu@csetco.com The sun itself sees not till heaven clears. -- William Shakespeare -- -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/