Re: Re: 2.6.12-rc1-mm2 -- nvidiafb driver gives black screen
From: Antonino A. Daplas <hidden>
Date: 2005-04-25 03:24:33
On Monday 25 April 2005 01:09, Miles Lane wrote:
On 4/22/05, Miles Lane [off-list ref] wrote:quoted
Okay, it also fails with Antonio's patches applied in addition to yours.I know I implied this in my previous message, but I want to make it explicit. This combination of patches also fails to give a working framebuffer console when I specify vmalloc=128M. I only get a working framebuffer console by specifying vmalloc=256M. Miles
Can you try this patch? This limits the amount of RAM that nvidiafb will remap to 64 MiB. This is on top of another patch I sent to Andrew: "[Linux-fbdev-devel] [PATCH 1/6] nvidiafb: ioremap and i2c fixes" Tony diff -Nru a/drivers/video/nvidia/nvidia.c b/drivers/video/nvidia/nvidia.c
--- a/drivers/video/nvidia/nvidia.c 2005-04-16 11:54:44 +08:00
+++ b/drivers/video/nvidia/nvidia.c 2005-04-25 10:39:45 +08:00@@ -1511,9 +1511,9 @@ if (vram && vram * 1024 * 1024 < par->FbMapSize) par->FbMapSize = vram * 1024 * 1024; - /* Limit amount of vram to 128 MB */ - if (par->FbMapSize > 128 * 1024 * 1024) - par->FbMapSize = 128 * 1024 * 1024; + /* Limit amount of vram to 64 MB */ + if (par->FbMapSize > 64 * 1024 * 1024) + par->FbMapSize = 64 * 1024 * 1024; par->FbUsableSize = par->FbMapSize - (128 * 1024); par->ScratchBufferSize = (par->Architecture < NV_ARCH_10) ? 8 * 1024 : -------------------------------------------------------
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