Re: Problems with omap3isp + mt9p031 in Beagleboard xM.
Please try the patch at http://thread.gmane.org/gmane.linux.ports.arm.omap/56662 That fixed it, thank you. -- Javier Martin Vista Silicon S.L. CDTUC - FASE C - Oficina S-345 Avda de los Castros s/n 39005- Santander. Cantabria. Spain +34 942 25 32 60 www.vista-silicon.com -- To unsubscribe from this list: send the line unsubscribe linux-media in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Re: Problems with omap3isp + mt9p031 in Beagleboard xM.
Hi Javier, On Tuesday 26 April 2011 13:18:44 javier Martin wrote: Hi, I'm trying to port Guennadi's patches (http://download.open-technology.de/BeagleBoard_xM-MT9P031/) to last mainline kernel 2.6.39-rc. I've managed to compile and configure the video interface using the suggested commands: root@beagleboard:~# ./media-ctl -r -l 'mt9p031 2-0048:0-OMAP3 ISP CCDC:0[1], OMAP3 ISP CCDC:1-OMAP3 ISP CCDC output:0[1]' Resetting all links to inactive Setting up link 16:0 - 5:0 [1] Setting up link 5:1 - 6:0 [1] root@beagleboard:~# ./media-ctl -f 'mt9p031 2-0048:0[SGRBG8 320x240], OMAP3 ISP CCDC:1[SGRBG8 320x240]' Setting up forma[ 75.031677] mt9p031_set_format(320x240 : 1) t SGRBG8 320x240 on pad mt9p031 2-0048/0 Format set: SGRBG8 320x240 Setting up format SGRBG8 320x240 on pad OMAP3 ISP CCDC/0 Format set: SGRBG8 320x240 Setting up format SGRBG8 320x240 on pad OMAP3 ISP CCDC/1 Format set: SGRBG8 320x240 However, when I try to capture some frames using yavta I get the following: root@beagleboard:~# ./yavta -f SGRBG8 -s 320x240 -n 4 --capture=10 --skip 3 -F `./media-ctl -e OMAP3 ISP CCDC output` Device /dev/video2 opened: OMAP3 ISP CCDC output (media). Video[ 81.140228] mt9p031_get_format() format set: width: 320 height: 240 buffer size: 76800 Video format: GRBG (47425247) 320x240 4 buffers requested. length: 76800 offset: 0 Buffer 0 mapped at address 0x400c2000. length: 76800 offset: 77824 Buffer 1 mapped at address 0x40213000. length: 76800 offset: 155648 Buffer 2 mapped at address 0x40293000. length: 76800 offset: 233472 Buffer 3 mapped at address 0x40344000. [ 81.268341] omap-iommu omap-iommu.0: isp: errs:0x da:0x pgd:0xdedb *pgd:0x9e00fc01 pte:0xde00fc00 *pte:0x [snip] And the image files I get are filled with instead of useful data. Does anybody know whether those iommu errors are harmless? Do I need to enable CAM mux inside arch/arm/mach-omap2/board-omap3beagle.c which are currently disabled using an ifdef? Please try the patch at http://thread.gmane.org/gmane.linux.ports.arm.omap/56662 -- Regards, Laurent Pinchart -- To unsubscribe from this list: send the line unsubscribe linux-media in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Problems with omap3isp + mt9p031 in Beagleboard xM.
Hi, I'm trying to port Guennadi's patches (http://download.open-technology.de/BeagleBoard_xM-MT9P031/) to last mainline kernel 2.6.39-rc. I've managed to compile and configure the video interface using the suggested commands: root@beagleboard:~# ./media-ctl -r -l 'mt9p031 2-0048:0-OMAP3 ISP CCDC:0[1], OMAP3 ISP CCDC:1-OMAP3 ISP CCDC output:0[1]' Resetting all links to inactive Setting up link 16:0 - 5:0 [1] Setting up link 5:1 - 6:0 [1] root@beagleboard:~# ./media-ctl -f 'mt9p031 2-0048:0[SGRBG8 320x240], OMAP3 ISP CCDC:1[SGRBG8 320x240]' Setting up forma[ 75.031677] mt9p031_set_format(320x240 : 1) t SGRBG8 320x240 on pad mt9p031 2-0048/0 Format set: SGRBG8 320x240 Setting up format SGRBG8 320x240 on pad OMAP3 ISP CCDC/0 Format set: SGRBG8 320x240 Setting up format SGRBG8 320x240 on pad OMAP3 ISP CCDC/1 Format set: SGRBG8 320x240 However, when I try to capture some frames using yavta I get the following: root@beagleboard:~# ./yavta -f SGRBG8 -s 320x240 -n 4 --capture=10 --skip 3 -F `./media-ctl -e OMAP3 ISP CCDC output` Device /dev/video2 opened: OMAP3 ISP CCDC output (media). Video[ 81.140228] mt9p031_get_format() format set: width: 320 height: 240 buffer size: 76800 Video format: GRBG (47425247) 320x240 4 buffers requested. length: 76800 offset: 0 Buffer 0 mapped at address 0x400c2000. length: 76800 offset: 77824 Buffer 1 mapped at address 0x40213000. length: 76800 offset: 155648 Buffer 2 mapped at address 0x40293000. length: 76800 offset: 233472 Buffer 3 mapped at address 0x40344000. [ 81.268341] omap-iommu omap-iommu.0: isp: errs:0x da:0x pgd:0xdedb *pgd:0x9e00fc01 pte:0xde00fc00 *pte:0x [ 81.282775] omap-iommu omap-iommu.0: isp: errs:0x da:0x pgd:0xdedb *pgd:0x9e00fc01 pte:0xde00fc00 *pte:0x [ 81.498962] omap-iommu omap-iommu.0: isp: errs:0x da:0x pgd:0xdedb *pgd:0x9e00fc01 pte:0xde00fc00 *pte:0x [ 81.512634] omap-iommu omap-iommu.0: isp: errs:0x da:0x pgd:0xdedb *pgd:0x9e00fc01 pte:0xde00fc00 *pte:0x [ 81.604614] irq 10: nobody cared (try booting with the irqpoll option) [ 81.611663] [c006c6e8] (unwind_backtrace+0x0/0xec) from [c00d81cc] (__report_bad_irq+0x30/0xa4) [ 81.621124] [c00d81cc] (__report_bad_irq+0x30/0xa4) from [c00d83d4] (note_interrupt+0x194/0x230) [ 81.630645] [c00d83d4] (note_interrupt+0x194/0x230) from [c00d6964] (handle_irq_event_percpu+0x1c0/0x1ec) [ 81.641021] [c00d6964] (handle_irq_event_percpu+0x1c0/0x1ec) from [c00d69d4] (handle_irq_event+0x44/0x64) [ 81.651367] [c00d69d4] (handle_irq_event+0x44/0x64) from [c00d8f78] (handle_level_irq+0xd4/0x118) [ 81.661010] [c00d8f78] (handle_level_irq+0xd4/0x118) from [c005b08c] (asm_do_IRQ+0x8c/0xcc) [ 81.670104] [c005b08c] (asm_do_IRQ+0x8c/0xcc) from [c04861d8] (__irq_svc+0x38/0x100) [ 81.678558] Exception stack(0xc061fef0 to 0xc061ff38) [ 81.683837] fee0: c0620600 c06a6be0 [ 81.692352] ff00: 000a c061e000 c0694b60 0100 000a [ 81.700897] ff20: 000f c061ff38 c00a4ba8 c00a48ac 2113 [ 81.707824] [c04861d8] (__irq_svc+0x38/0x100) from [c00a48ac] (__do_softirq+0x58/0x1b8) [ 81.716552] [c00a48ac] (__do_softirq+0x58/0x1b8) from [c00a4ba8] (irq_exit+0x48/0x94) [ 81.725097] [c00a4ba8] (irq_exit+0x48/0x94) from [c005b090] (asm_do_IRQ+0x90/0xcc) [ 81.733367] [c005b090] (asm_do_IRQ+0x90/0xcc) from [c04861d8] (__irq_svc+0x38/0x100) [ 81.741790] Exception stack(0xc061ff88 to 0xc061ffd0) [ 81.747070] ff80: c062d238 c0695600 c061e000 c0694bdc [ 81.755615] ffa0: c0694b60 c06309ec 8000 413fc082 c0af0db8 c061ffd0 [ 81.764160] ffc0: c0079294 c0067280 6013 [ 81.769439] [c04861d8] (__irq_svc+0x38/0x100) from [c0067280] (cpu_idle+0x94/0xec) [ 81.09] [c0067280] (cpu_idle+0x94/0xec) from [c0008944] (start_kernel+0x284/0x2d8) [ 81.786346] [c0008944] (start_kernel+0x284/0x2d8) from [8000803c] (0x8000803c) [ 81.794219] handlers: [ 81.796600] [c00808a8] (omap3_l3_app_irq+0x0/0x2c0) [ 81.801910] Disabling IRQ #10 [ 81.805023] omap-iommu omap-iommu.0: isp: errs:0x da:0x pgd:0xdedb *pgd:0x9e00fc01 pte:0xde00fc00 *pte:0x 0 (0) [-] 4294967295 76800 bytes 81.323760 1303817702.952038 0.001 fps 1 (1) [-] 4294967295 76800 bytes 81.553651 1303817702.952679 4.350 fps 2 (2) [-] 429496[ 81.833038] omap-iommu omap-iommu.0: isp: errs:0x da:0x pgd:0xdedb *pgd:0x9e00fc01 pte:0xde00fc00 *pte:0x 7295 76800 bytes[ 81.846679] omap-iommu omap-iommu.0: isp: errs:0x da:0x pgd:0xdedb *pgd:0x9e00fc01 pte:0xde00fc00 *pte:0x 81.846081 1303817702.953075 3.420 fps 3 (3) [-] 4294967295 76800 bytes 81.888578 1303817702.993009 23.531 fps [ 81.944396] omap-iommu omap-iommu.0: isp: errs:0x da:0x pgd:0xdedb *pgd:0x9e00fc01
