Hi, i cross-compiled the tslib for my filesystem as mentioned in: http://linux.omap.com/pipermail/linux-omap-open-source/2005-March/003174.html and i have put the executables in the filesystem. when i do /usr/X11/bin/ts_calibrate i dont get any "calibration request" on the LCD. But when i do: cat /dev/input/event1 i could see that i get stuff on my host computer when i touch the screen. which means that my toucscreen is associated with event1. i have even set up the proper environment variables. but running ts_calibrate doesnt respond. could someone tell me if am missing something? thank you, warm regards, Shareef On Sat, May 24, 2008 at 9:11 AM, mohammed shareef <mdshareef@xxxxxxxxx> wrote: > Hi, > > fortunately looks like am getting interrupts when i touch the > touchscreen. i can say this because the spi interrupts were > incremented when i touched. here is the output: > > # cat /proc/interrupts > CPU0 > xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx > 160: 2997 GPIO eth0 > 164: 0 GPIO spi2.0 > > # cat /proc/interrupts > CPU0 > xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx > 160: 3030 GPIO eth0 > 164: 5 GPIO spi2.0 > > we can observe that it has increased from 0 to 5. > > do i need some executable files in my filesystem to calibrate it? > > thanx and regards, > Shareef > > On Thu, May 22, 2008 at 2:34 PM, arun c <arun.edarath@xxxxxxxxx> wrote: >> On Thu, May 22, 2008 at 12:53 PM, mohammed shareef <mdshareef@xxxxxxxxx> wrote: >>> hi arun/all, >>> >>> when i do cat for interrupts i get: >>> >>> # cat /proc/interrupts >>> CPU0 >>> 19: 0 MPU DMA >>> 20: 0 MPU DMA >>> 21: 0 MPU DMA >>> 22: 0 MPU DMA >>> 23: 0 MPU DMA >>> 24: 0 MPU DMA >>> 25: 9834 MPU LCD DMA >>> 31: 3 MPU lcdc >>> 33: 1 MPU omap-keypad >>> 36: 313 MPU i2c_omap >>> 46: 148 MPU serial >>> 54: 19893 MPU 32KHz timer >>> 78: 0 MPU peripheral wakeup >>> 85: 0 MPU DMA >>> 86: 0 MPU DMA >>> 87: 0 MPU DMA >>> 88: 0 MPU DMA >>> 89: 0 MPU DMA >>> 90: 0 MPU DMA >>> 91: 0 MPU DMA >>> 92: 0 MPU DMA >>> 93: 0 MPU DMA >>> 94: 0 MPU DMA >>> 160: 1409 GPIO eth0 >>> 164: 24 GPIO spi2.0 >>> 178: 0 GPIO serial wakeup >>> 197: 0 GPIO serial wakeup >>> 209: 19773 GPIO serial wakeup >>> 222: 0 GPIO omap_cf >>> 353: 0 MPUIO tps65010 >>> 354: 0 MPUIO mistral_wakeup >>> Err: 0 >>> >>> looks like am not getting the touchscreen interrupts. >>> >>> i havent even calibrated my touchscreen. but i have enabled the SPI >>> interface and the ADS7846 touchscreen in the kernel. could you tell me >>> how to calibrate it or make it work? i guess i am missing out on some >>> files like i have nothing like ts_calibrate in my filesystem. >>> >> See this link, i think it can help you. >> http://linux.omap.com/pipermail/linux-omap-open-source/2005-March/003174.html >> >> Regards, >> Arun C >> > -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
