>> Ashok, >> Which kernel version are you on ? > Today i just removed the external power supply from the board, and drawing the current from host pc through usb cable, which boots board and works fine. i am able to use linux file backed storage support.
If i am booting the board using external power supply, i am getting same error which i sent yesterday i got stuck here, just tell me what has to be done. > Now my board is not responding. Even if i disable dma also, it is giving the following error on board side. > > g_file_storage gadget: File-backed Storage Gadget, version: 28 November 2005 > g_file_storage gadget: Number of LUNs=1 > g_file_storage gadget-lun0: ro=0, file: /root/backing_file > musb_start 869: <== devctl 98 > musb_stage2_irq 807: SUSPEND (b_idle) devctl 99 power e0 > musb_stage0_irq 400: <== Power=e0, DevCtl=99, int_usb=0x4 > musb_stage0_irq 659: BUS RESET as b_idle > musb_g_reset 1991: <== B-Device addr=0 driver 'g_file_storage' > musb_stage2_irq 807: SUSPEND (b_peripheral) devctl 99 power e0 > musb_g_suspend 1901: devctl 99 > musb_stage0_irq 400: <== Power=e0, DevCtl=99, int_usb=0x4 > musb_stage0_irq 659: BUS RESET as b_peripheral > musb_g_reset 1991: <== B-Device addr=0 driver 'g_file_storage' > musb_g_disconnect 1937: devctl 99 > musb_stage0_irq 400: <== Power=e0, DevCtl=99, int_usb=0x4 > musb_stage0_irq 659: BUS RESET as b_peripheral > musb_g_reset 1991: <== B-Device addr=0 driver 'g_file_storage' > musb_g_disconnect 1937: devctl 99 > musb_stage0_irq 400: <== Power=e0, DevCtl=99, int_usb=0x4 > musb_stage0_irq 659: BUS RESET as b_peripheral > musb_g_reset 1991: <== B-Device addr=0 driver 'g_file_storage' > musb_g_disconnect 1937: devctl 99 > musb_stage0_irq 400: <== Power=e0, DevCtl=99, int_usb=0x4 > musb_stage0_irq 659: BUS RESET as b_peripheral > musb_g_reset 1991: <== B-Device addr=0 driver 'g_file_storage' > musb_g_disconnect 1937: devctl 99 > musb_stage0_irq 400: <== Power=e0, DevCtl=99, int_usb=0x4 > musb_stage0_irq 659: BUS RESET as b_peripheral > musb_g_reset 1991: <== B-Device addr=0 driver 'g_file_storage' > musb_g_disconnect 1937: devctl 99 > musb_stage0_irq 400: <== Power=e0, DevCtl=99, int_usb=0x4 > musb_stage0_irq 659: BUS RESET as b_peripheral > musb_g_reset 1991: <== B-Device addr=0%2 Thanks and Regards Ashok Kumar V Software Developer www.nextbitcpu.com _______________________________________________ Davinci-linux-open-source mailing list [email protected] http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source
