bugzilla-daemon at freedesktop.org
2012-Sep-29 12:28 UTC
[Nouveau] [Bug 55449] New: Problems identifying card
https://bugs.freedesktop.org/show_bug.cgi?id=55449 Priority: medium Bug ID: 55449 Assignee: nouveau at lists.freedesktop.org Summary: Problems identifying card QA Contact: xorg-team at lists.x.org Severity: normal Classification: Unclassified OS: Linux (All) Reporter: dbaryshkov at gmail.com Hardware: PowerPC Status: NEW Version: unspecified Component: Driver/nouveau Product: xorg I'm trying to bootstrap nouveau on the NV15 (Geforce 2 GTS / Asus V7700 TVR) card on my PowerPC board. System hangs early if the driver is made builtin into the kernel. I tried building the driver as module and here is the log: nouveau 0000:f0:10.0: enabling device (0000 -> 0002) nouveau 0000:f0:10.0: enabling bus mastering [drm] nouveau 0000:f0:10.0: Detected an NV30 generation card (0xa3005001) [drm] nouveau 0000:f0:10.0: Unable to get the OF node [drm] nouveau 0000:f0:10.0: Checking PRAMIN for VBIOS [drm] nouveau 0000:f0:10.0: ... BIOS signature not found [drm] nouveau 0000:f0:10.0: Checking PROM for VBIOS [drm] nouveau 0000:f0:10.0: ... appears to be valid [drm] nouveau 0000:f0:10.0: Using VBIOS from PROM [drm] nouveau 0000:f0:10.0: BMP BIOS found [drm] nouveau 0000:f0:10.0: BMP version 5.6 [drm] nouveau 0000:f0:10.0: Bios version 02.15.01.14 [drm] nouveau 0000:f0:10.0: No useful DCB data in VBIOS [drm] nouveau 0000:f0:10.0: MXM: no VBIOS data, nothing to do [drm] nouveau 0000:f0:10.0: Adaptor not initialised, running VBIOS init tables. [drm] nouveau 0000:f0:10.0: PTIMER: unknown input clock freq [TTM] Zone kernel: Available graphics memory: 501592 kiB [TTM] Initializing pool allocator [TTM] Initializing DMA pool allocator [drm] nouveau 0000:f0:10.0: Detected 0MiB VRAM (SDRAM) [drm] nouveau 0000:f0:10.0: 128 MiB GART (aperture) [drm:drm_mm_takedown] *ERROR* Memory manager not clean. Delaying takedown [drm:drm_mm_takedown] *ERROR* Memory manager not clean. Delaying takedown [TTM] Finalizing pool allocator [TTM] Finalizing DMA pool allocator [TTM] Zone kernel: Used memory at exit: 9 kiB nouveau: probe of 0000:f0:10.0 failed with error -22 System information: PowerPC 970FX, Linux v3.6-rc7. AGP GART support is disabled as AGP is not working properly on this system. -- You are receiving this mail because: You are the assignee for the bug. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.freedesktop.org/archives/nouveau/attachments/20120929/86322bc2/attachment.html>
bugzilla-daemon at freedesktop.org
2013-Aug-19 15:59 UTC
[Nouveau] [Bug 55449] Problems identifying card
https://bugs.freedesktop.org/show_bug.cgi?id=55449 --- Comment #1 from Ilia Mirkin <imirkin at alum.mit.edu> --- OK, so the fundamental problem is that it's being detected as a NV30 card instead of NV15 due to a lack of byteswapping when reading in the the PMC.ID register (which should have come out as 0x015000a3). Once that goes wrong, all bets are off. I know that another user was pretty close to getting a NV4x card to work (benh, the ppc maintainer), which would largely go through the same init paths (at least as far as mmio reads/writes are concerned). Could you test a more recent kernel (like 3.10 or 3.11) and see if this particular issue is still there? -- You are receiving this mail because: You are the assignee for the bug. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.freedesktop.org/archives/nouveau/attachments/20130819/04a29bbc/attachment-0001.html>
bugzilla-daemon at freedesktop.org
2013-Aug-19 16:00 UTC
[Nouveau] [Bug 55449] [NV15] Problems identifying card on PPC big endian
https://bugs.freedesktop.org/show_bug.cgi?id=55449 Ilia Mirkin <imirkin at alum.mit.edu> changed: What |Removed |Added ---------------------------------------------------------------------------- Summary|Problems identifying card |[NV15] Problems identifying | |card on PPC big endian -- You are receiving this mail because: You are the assignee for the bug. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.freedesktop.org/archives/nouveau/attachments/20130819/cf3ab006/attachment-0001.html>
bugzilla-daemon at freedesktop.org
2013-Sep-21 17:39 UTC
[Nouveau] [Bug 55449] [NV15] Problems identifying card on PPC big endian
https://bugs.freedesktop.org/show_bug.cgi?id=55449 Ilia Mirkin <imirkin at alum.mit.edu> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution|--- |INVALID --- Comment #2 from Ilia Mirkin <imirkin at alum.mit.edu> --- No retest in a month, closing as invalid. Note that NV15 did not have built-in big endian support for at least some stuff, not sure if nouveau handles that. But at least I thought that for basic MMIO stuff, it was supposed to work... -- You are receiving this mail because: You are the assignee for the bug. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.freedesktop.org/archives/nouveau/attachments/20130921/306559a6/attachment.html>
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