Re: n810 video
Hi, On Mon, 2010-11-01 at 17:07 +0100, ext Grazvydas Ignotas wrote: hi, On Sat, Oct 30, 2010 at 11:40 AM, Maksim A. Boyko maksim.a.bo...@gmail.com wrote: Hi, I try to switch on OMAP2/3 Display Subsystem Support and Omap frame buffer support on n810 (commit 8b4b01). In OMAP2/3 Display Subsystem Support I used: CONFIG_OMAP2_VRAM_SIZE=4 CONFIG_OMAP2_DSS_DEBUG_SUPPORT=y CONFIG_OMAP2_DSS_DPI=y CONFIG_OMAP2_DSS_VENC=y CONFIG_PANEL_GENERIC=y In Omap frame buffer support I used: CONFIG_FB=y CONFIG_FB_OMAP_LCDC_EXTERNAL=y CONFIG_FB_OMAP_LCDC_BLIZZARD=y CONFIG_FB_OMAP_LCD_MIPID=y CONFIG_FB_OMAP_BOOTLOADER_INIT=y CONFIG_FB_OMAP=y CONFIG_FB_OMAP_CONSISTENT_DMA_SIZE=2 I create fb device: #mknod /dev/fb0 c 29 0 #chgrp video /dev/fb0 #chmod 660 /dev/fb0 But XServer 1.7.7-8 from debian squeeze armel don't work in both cases. Tail of Xorg.0.log (II) LoadModule: omapfb (II) Loading /usr/lib/xorg/modules/drivers/omapfb_drv.so (II) Module omapfb: vendor=X.Org Foundation compiled for 1.7.4, module version = 0.1.1 ABI class: X.Org Video Driver, version 6.0 (II) omapfb: Driver for OMAP framebuffer (omapfb) and external LCD controllers: omap1/2/3, S1D13745, HWA742 (WW) Falling back to old probe method for OMAPFB (WW) Could not open '/dev/fb0': No such device or address(EE) No devices detected The kernel driver probably failed to start, check your dmesg. I guess you'll need to update arch/arm/mach-omap2/board-n8x0.c and add dss2 platform_data (see other board-* files for some examples). Unfortunately there's no support in DSS2 for N800's Blizzard chip, so you'll have to use the older omapfb driver. Or alternatively port the Blizzard driver to DSS2, and probably make some fixes for DSS2's RFBI support. Tomi -- To unsubscribe from this list: send the line unsubscribe linux-omap in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Re: n810 video
hi, On Sat, Oct 30, 2010 at 11:40 AM, Maksim A. Boyko maksim.a.bo...@gmail.com wrote: Hi, I try to switch on OMAP2/3 Display Subsystem Support and Omap frame buffer support on n810 (commit 8b4b01). In OMAP2/3 Display Subsystem Support I used: CONFIG_OMAP2_VRAM_SIZE=4 CONFIG_OMAP2_DSS_DEBUG_SUPPORT=y CONFIG_OMAP2_DSS_DPI=y CONFIG_OMAP2_DSS_VENC=y CONFIG_PANEL_GENERIC=y In Omap frame buffer support I used: CONFIG_FB=y CONFIG_FB_OMAP_LCDC_EXTERNAL=y CONFIG_FB_OMAP_LCDC_BLIZZARD=y CONFIG_FB_OMAP_LCD_MIPID=y CONFIG_FB_OMAP_BOOTLOADER_INIT=y CONFIG_FB_OMAP=y CONFIG_FB_OMAP_CONSISTENT_DMA_SIZE=2 I create fb device: #mknod /dev/fb0 c 29 0 #chgrp video /dev/fb0 #chmod 660 /dev/fb0 But XServer 1.7.7-8 from debian squeeze armel don't work in both cases. Tail of Xorg.0.log (II) LoadModule: omapfb (II) Loading /usr/lib/xorg/modules/drivers/omapfb_drv.so (II) Module omapfb: vendor=X.Org Foundation compiled for 1.7.4, module version = 0.1.1 ABI class: X.Org Video Driver, version 6.0 (II) omapfb: Driver for OMAP framebuffer (omapfb) and external LCD controllers: omap1/2/3, S1D13745, HWA742 (WW) Falling back to old probe method for OMAPFB (WW) Could not open '/dev/fb0': No such device or address(EE) No devices detected The kernel driver probably failed to start, check your dmesg. I guess you'll need to update arch/arm/mach-omap2/board-n8x0.c and add dss2 platform_data (see other board-* files for some examples). -- To unsubscribe from this list: send the line unsubscribe linux-omap in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
n810 video
Hi, I try to switch on OMAP2/3 Display Subsystem Support and Omap frame buffer support on n810 (commit 8b4b01). In OMAP2/3 Display Subsystem Support I used: CONFIG_OMAP2_VRAM_SIZE=4 CONFIG_OMAP2_DSS_DEBUG_SUPPORT=y CONFIG_OMAP2_DSS_DPI=y CONFIG_OMAP2_DSS_VENC=y CONFIG_PANEL_GENERIC=y In Omap frame buffer support I used: CONFIG_FB=y CONFIG_FB_OMAP_LCDC_EXTERNAL=y CONFIG_FB_OMAP_LCDC_BLIZZARD=y CONFIG_FB_OMAP_LCD_MIPID=y CONFIG_FB_OMAP_BOOTLOADER_INIT=y CONFIG_FB_OMAP=y CONFIG_FB_OMAP_CONSISTENT_DMA_SIZE=2 I create fb device: #mknod /dev/fb0 c 29 0 #chgrp video /dev/fb0 #chmod 660 /dev/fb0 But XServer 1.7.7-8 from debian squeeze armel don't work in both cases. Tail of Xorg.0.log (II) LoadModule: omapfb (II) Loading /usr/lib/xorg/modules/drivers/omapfb_drv.so (II) Module omapfb: vendor=X.Org Foundation compiled for 1.7.4, module version = 0.1.1 ABI class: X.Org Video Driver, version 6.0 (II) omapfb: Driver for OMAP framebuffer (omapfb) and external LCD controllers: omap1/2/3, S1D13745, HWA742 (WW) Falling back to old probe method for OMAPFB (WW) Could not open '/dev/fb0': No such device or address(EE) No devices detected How to correct enable support video on n810? Thanks. -- Best regards, Maksim A. Boyko -- To unsubscribe from this list: send the line unsubscribe linux-omap in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
