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TQ3358点分辨率1024X768的液晶屏时出错

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fengc234 发表于 2014-5-9 16:23:21 | 显示全部楼层 |阅读模式
我在用TQ3358开发板点分辨率1024X768的屏,报了错,请教一下,有没有谁遇到过。
da8xx_lcdc da8xx_lcdc.0: GLCD: Found 1024x768@60 panel
------------[ cut here ]------------
WARNING: at mm/page_alloc.c:2110 __alloc_pages_nodemask+0x464/0x63c()
Modules linked in:
Backtrace:
[<c00181e0>] (dump_backtrace+0x0/0x10c) from [<c05ad77c>] (dump_stack+0x18/0x1c)
r7:00000009 r6:0000083e r5:c00832c0 r4:00000000
[<c05ad764>] (dump_stack+0x0/0x1c) from [<c003be6c>] (warn_slowpath_common+0x54/0x6c)
[<c003be18>] (warn_slowpath_common+0x0/0x6c) from [<c003bea8>] (warn_slowpath_null+0x24/0x2c)
r9:c084c114 r8:00000000 r7:00000000 r6:c07f4110 r5:c0870368
r4:00000000
[<c003be84>] (warn_slowpath_null+0x0/0x2c) from [<c00832c0>] (__alloc_pages_nodemask+0x464/0x63c)
[<c0082e5c>] (__alloc_pages_nodemask+0x0/0x63c) from [<c001a49c>] (__dma_alloc+0x90/0x308)
[<c001a40c>] (__dma_alloc+0x0/0x308) from [<c001a7a4>] (dma_alloc_coherent+0x5c/0x68)
[<c001a748>] (dma_alloc_coherent+0x0/0x68) from [<c05a51d8>] (fb_probe+0x7bc/0xbe4)
r7:c0812ac0 r6:00600000 r5:df84b008 r4:df91c654
[<c05a4a1c>] (fb_probe+0x0/0xbe4) from [<c0257460>] (platform_drv_probe+0x20/0x24)
[<c0257440>] (platform_drv_probe+0x0/0x24) from [<c0255fb4>] (driver_probe_device+0xa0/0x1ac)
[<c0255f14>] (driver_probe_device+0x0/0x1ac) from [<c0256154>] (__driver_attach+0x94/0x98)
r9:00000000 r8:c07cdd80 r7:00000000 r6:df84b03c r5:c082780c
r4:df84b008
[<c02560c0>] (__driver_attach+0x0/0x98) from [<c0255768>] (bus_for_each_dev+0x68/0x94)
r7:00000000 r6:c02560c0 r5:df82dee0 r4:c082780c
[<c0255700>] (bus_for_each_dev+0x0/0x94) from [<c0255e04>] (driver_attach+0x24/0x28)
r7:00000000 r6:df9864c0 r5:c082bae0 r4:c082780c
[<c0255de0>] (driver_attach+0x0/0x28) from [<c0254fd0>] (bus_add_driver+0xa8/0x23c)
[<c0254f28>] (bus_add_driver+0x0/0x23c) from [<c02567b8>] (driver_register+0x80/0x13c)
[<c0256738>] (driver_register+0x0/0x13c) from [<c02578fc>] (platform_driver_register+0x4c/0x60)
r7:00000013 r6:c003f4dc r5:c084c5c0 r4:c07f0b54
[<c02578b0>] (platform_driver_register+0x0/0x60) from [<c07cdd94>] (da8xx_fb_init+0x14/0x1c)
[<c07cdd80>] (da8xx_fb_init+0x0/0x1c) from [<c0008608>] (do_one_initcall+0x3c/0x190)
[<c00085cc>] (do_one_initcall+0x0/0x190) from [<c07b4288>] (kernel_init+0x80/0x124)
[<c07b4208>] (kernel_init+0x0/0x124) from [<c003f4dc>] (do_exit+0x0/0x69c)
r5:c07b4208 r4:00000000
---[ end trace 6fcb132ac310d004 ]---
da8xx_lcdc da8xx_lcdc.0: GLCD: kmalloc for frame buffer failed
da8xx_lcdc: probe of da8xx_lcdc.0 failed with error -22
hx1984617 发表于 2014-5-12 09:06:59 | 显示全部楼层
你的menuconfig要修改下,如果是1024768的话,有一个配置要改大点,默认好像是8还是几,就在lcd的配置那
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