Re: GUI for OMAP3EVM
Hi, I would recommend Qt-Embedded. Its simple to compile and install. Moreover writing a GUI using Qt-E is also not a tough task. Regards, Mohammed shareef On Thu, Aug 28, 2008 at 2:21 PM, arun c [EMAIL PROTECTED] wrote: Hi All, I want to have a GUI on OMAP3EVM. Basically I am looking for a GUI stack that can work on top of linux framebuffer device(Eg: DirectFb). X window based GUI is not suitable for embedded devices, am I right? Does any body tried this? Regards, Arun C -- To unsubscribe from this list: send the line unsubscribe linux-omap in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line unsubscribe linux-omap in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
Re: undefined instruction
Dear Steve, i split the file into two pieces: split rootfs-jffs2.img --bytes=12m so i have two files with xaa(12Mb) and xab(11.5Mb) i was ablt to transfer the first file completely with any problem. but i dont know what to do next. should i transfer the first image in RAM to flash? could you please tell me how many sectors i need erase and from which bank? i am afraid that i may end up erasing the u-boot. thank you. regards, Shareef On Thu, Jun 26, 2008 at 9:41 PM, Steve Poulsen [EMAIL PROTECTED] wrote: Mohammed, When you tftp the file to memory, you need to make sure the filesize fits in the memory available. Since you have experimentally done that and now want to flash the pieces, I suggest you look at the split command under Linux. You will need to split the file into pieces that fit into RAM and flash at the proper address. If you split the file into two pieces, then you will need to flash the first piece at address X and the second piece at address X + 16meg. You should make sure you split the file on a sector boundary. If you don't want to think about this, then you should erase/unprotect the whole area you will need first, then transfer and flash the pieces. You may want to look at the omapfl utility. With some modification, you could flash your image more easily via USB. Steve mohammed shareef wrote: Hi, I tried to do the same procedure with a small filesystem image 16Mb... it worked. i didnt have such problems. so could someone please tell me how to divide the filesystem image in to two and flash it? thank you, regards, shareef On Thu, Jun 26, 2008 at 4:36 PM, mohammed shareef [EMAIL PROTECTED] wrote: Hi, i did the below. i got an image. but i am still having the same problem my file size is 23Mb [EMAIL PROTECTED] tftpboot]# mkfs.jffs2 --squash -r /data/rootfs2.6 -e131072 /data/rootfs-jffs2.img [EMAIL PROTECTED] tftpboot]# cp /data/rootfs-jffs2.img /tftpboot/rootfs-jffs2.img \0x09 # \0x09 #undefined instruction pc : [e004]lr : [0002] sp : 1103fca4 ip : 11095dd8 fp : 0001 r10: 10963410 r9 : 1103fd24 r8 : 1103ffdc r7 : 270a30a1 r6 : 8695632d r5 : 08016ffa r4 : 5aebcc39 r3 : 0032 r2 : 11095dd4 r1 : 00a0 r0 : Flags: nZCv IRQs off FIQs off Mode SVC_32 Resetting CPU ... could you please tell me what i should do. thank you. regards, Shareef On Wed, Jun 25, 2008 at 9:52 PM, Hunter, Jon [EMAIL PROTECTED] wrote: then i changed the filename and the tftpboot transfer started. But on the mid-way it complains undefined instruction. could some one please tell me where the problem is? thank you. How big is the file that you are attempting to download over tftp? U-boot executes in the upper part of the RAM and so if your file is too big, then there is a good chance you are overwriting u-boot which would cause u-boot to crash eventually. U-boot does not protect against this. This would be a potential cause of an undefined instruction exception. Jon -- To unsubscribe from this list: send the line unsubscribe linux-omap in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line unsubscribe linux-omap in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
Re: undefined instruction
the problem was that my kernel was extending beyond to 0x24.. and i was then writing fs from ox24. i then reflashed the kernel adn then shifted the fs image to 0x34. but still when i do mount -t jffs2 /dev/mntblock3 /mnt/flash i get the same error. cat /proc/mtd dev size erasesize name mtd0: 0002 0002 bootloader mtd1: 0002 0002 params mtd2: 0020 0002 kernel mtd3: 01dc 0002 filesystem thank you regards, Shareef On Fri, Jun 27, 2008 at 12:47 AM, Steve Poulsen [EMAIL PROTECTED] wrote: Mohammed, Are you using NFS to boot, then mounting to /mnt/flash? This is a good test, but I just want to be sure it is what you are doing. Can you post the output from: # cat /proc/mtd Also, you need to check and verify that the data in the flash matches your file. Using a hex editor, examine your file (rootfs-jffs2.img). Record a few bytes at offset 0 and offset 0xc0 (where you split it). Make sure the bytes just before and after the split point are recorded. Now go to you board and examine the flash. There are several ways to do this. One way is to copy the whole sector to a file (assuming you boot NFS and have the space). cp /dev/mtd3 somefile.img Compare the image with the one you started with. The new one will be larger because you dump the whole flash section, so ignore the extra data. This is not really a solution to your problem, but can give you some techniques to help figure out how to determine what is wrong. Good luck! Steve mohammed shareef wrote: Dear Steve, i did as you said, transfered both the images one after the other. then i made nodes for mtd3 and mtdblock3 and i tried to test whether the fs is able to mount: i did: mount -t jffs2 /dev/mtdblock3 /mnt/flash then i got the following error: jffs2)scan)eraseblock():magic bitmask 0x1985 not found at 0x: 0x05cf instead .. .. Old JFFS2 bitmask found at 0x00012cd8 You cannot use older JFFS2 filesystems with newer kernels and it doesnt mount in /mnt/flash could you please tell me whats wrong. thank you, regards, Shareef On Fri, Jun 27, 2008 at 12:03 AM, Steve Poulsen [EMAIL PROTECTED] wrote: Mohammed, This is the correct approach. As long as you avoid anything below 0x24, you avoid touching u-boot and the kernel. I suggest to turn protect off only for the sectors needed. The sectors/addresses depends upon your flash. If you are using the OSK, then these are told in the OSK newbie guide (I can't recall and our flash is different). For the OSK, the filesystem is at 0x24. Therefore, you transfer the first file to 0x24 and the next file transfers to 0x24 + 0xc0 (E4). This is purely a memory copy. You don't need to combine. When you place the two pieces next to each other, they are basically combined. I'm not sure you understand this, but when you use tftp, you are copying the file to SDRAM. This address is fixed for the OSK at 0x1000. Therefore the steps are: 1) tftp part 1 into memory 0x1000 2) copy the memory of 0x1000 to 0x24 3) tftp part 2 into memory 0x1000 4) copy the memory of 0x1000 to 0xE4 5) Reset the board (You could boot from here if you wish, but a reset is simpler and puts the flash back to protected) Steve mohammed shareef wrote: i erased location 0x24 to 0x1ff; then i transfered the first file to location 0x24, the size of the first image was c0 (12Mb) but now i have the second image on RAM of osk. the flash segment for ffs2 filesystem runs from 0x0100 till 0x0fff(please correct me if i am wrong). i dont know to which location on flash to transfer this to. could someone please help me on this. thank you. and i also have doubts on how to combine the two images on the flash and make it tun. thannk you. regards, Shareef On Thu, Jun 26, 2008 at 9:59 PM, mohammed shareef [EMAIL PROTECTED] wrote: Dear Steve, i split the file into two pieces: split rootfs-jffs2.img --bytes=12m so i have two files with xaa(12Mb) and xab(11.5Mb) i was ablt to transfer the first file completely with any problem. but i dont know what to do next. should i transfer the first image in RAM to flash? could you please tell me how many sectors i need erase and from which bank? i am afraid that i may end up erasing the u-boot. thank you. regards, Shareef On Thu, Jun 26, 2008 at 9:41 PM, Steve Poulsen [EMAIL PROTECTED] wrote: Mohammed, When you tftp the file to memory, you need to make sure the filesize fits in the memory available. Since you have experimentally done that and now want to flash the pieces, I suggest you look at the split command under Linux. You will need to split the file into pieces that fit into RAM and flash at the proper address. If you split the file into two pieces, then you will need to flash the first piece at address X and the second piece at address
undefined instruction
Hi, i wanted to make my omap-osk standalone. so i tried to flash the filesystem. My Host-pc is running fedora-7 but i could not get the mtd_utils package for fc7 so i installed mtd-utils for fc6. then i did: mkfs.jffs2 -p -l -e 0x2 -n -v -r /data/rootfs2.6/ -o filesys.jffs2 to get the jffs2 filesystem format for my osk. it did the job without any errors. But when i tried to access that image through tftpboot, after transfering the file tftpboot folder, the tftpboot did not recognize the file. it complained of no such file found but i was sure that the file was there and the filename was proper. when i tried to open the file though vi on my host machine, the host machine also did not recognize the presence of file. then i changed the filename and the tftpboot transfer started. But on the mid-way it complains undefined instruction. could some one please tell me where the problem is? thank you. regards, Shareef
standalone osk
Dear all, i want to make my OSK-omap5912 a standalone system. so i am trying to flash the filessystem on to its flash. so far it was on a network. i want an environment variable to be defined at startup and then run an executable. i figured out that it goes to /etc/inittab and then executes the script name given there. But i dont know how exactly to do that. could some one please tell me how to do that? thank you. regards, Shareef -- To unsubscribe from this list: send the line unsubscribe linux-omap in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
Video playback on osk with linux-2.6.18
Dear All, I have an OSK-Omap5912 with linux-2.6.18 running on it. i want to add video playback support to it. Has someone done this before? could you suggest some ways to do it? thank you. regards, Mohammed -- To unsubscribe from this list: send the line unsubscribe linux-omap in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
ppp on 2.6.18
Dear all, i have enabled ppp services when configuring the kernel 2.6.18. the kernel bootup of omap5912 osk says this: PPP generic driver version 2.4.2 PPP Deflate Compression module registered PPP BSD Compression module registered but when i type pppd -h in the osk console i get: # pppd -h -sh: pppd: not found please help me in configuring ppp. thank you, Shareef -- To unsubscribe from this list: send the line unsubscribe linux-omap in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
Re: ppp on 2.6.18
I downloaded a 2.4.4 ppp package and did the following to compile it for my omap-osk: ./configure --host=arm-linux --prefix=/root/Desktop/pppbuild make make install then i copied the binaries to the filesystem of my omap. but when i say: pppd -h the system hangs. i guess this is because my filessytem files are not proper or i didnt compile them properly. please help. thank you, regards On Mon, Jun 16, 2008 at 7:43 PM, James Carlson [EMAIL PROTECTED] wrote: James Chapman writes: mohammed shareef wrote: Dear all, i have enabled ppp services when configuring the kernel 2.6.18. the kernel bootup of omap5912 osk says this: PPP generic driver version 2.4.2 PPP Deflate Compression module registered PPP BSD Compression module registered but when i type pppd -h in the osk console i get: # pppd -h -sh: pppd: not found You don't have the userspace pppd installed. Or your path is such that the shell cannot find it. -- James Carlson 42.703N 71.076W [EMAIL PROTECTED] -- To unsubscribe from this list: send the line unsubscribe linux-omap in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
unknown partition table
Hi, I am trying to configure usb host on the osk to mount flash pen-drives. when i do mount i get the following error: unknown partition table has someone else come across the same kind of issue? # mount /dev/sda1 /mnt/usb -t vfat nfs: server 10.114.5.48 not responding, still trying nfs: server 10.114.5.48 OK ohci ohci: wakeup usb 1-1: new full speed USB device using ohci and address 2 usb 1-1: configuration #1 chosen from 1 choice scsi0 : SCSI emulation for USB Mass Storage devices Vendor: CBM Model: Flash DiskRev: 5.00 Type: Direct-Access ANSI SCSI revision: 02 SCSI device sda: 2051072 512-byte hdwr sectors (1050 MB) sda: Write Protect is off sda: assuming drive cache: write through SCSI device sda: 2051072 512-byte hdwr sectors (1050 MB) sda: Write Protect is off sda: assuming drive cache: write through sda:7usb-storage: queuecommand called unknown partition table sd 0:0:0:0: Attached scsi removable disk sda thank you, regards, Shareef -- To unsubscribe from this list: send the line unsubscribe linux-omap in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
GUI on omap-osk
Dear All, Could some one tell me how to install Qtopia/OPIE/QTEmbedded on omap5912 -osk? Thank you, Shareef -- To unsubscribe from this list: send the line unsubscribe linux-omap in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
omap osk audio
Dear all, I am working on omap osk. i want to enable audio on it. But am not able to do that. The kernel boot log says it has initialized audio device. but i am not able to configure the audio setting nor run some recording code. the system hangs and i have to restart. the kernel boot code says: TLV320AIC23 I2C version 1.8 (10-Feb-2006) audio support initialized ALSA device list: #0: OSK AIC23 i have created nodes: # mknod /dev/mixer c 14 0 # mknod /dev/dsp c 14 3 thanx, Shareef -- To unsubscribe from this list: send the line unsubscribe linux-omap in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
Re: enabling audio on omap5912 osk
=255.255.0.0, gw=10.114.12.1, host=osk, domain=, nis-domain=(none), bootserver=10.114.5.48, rootserver=10.114.5.48, rootpath= Looking up port of RPC 13/2 on 10.114.5.48 Looking up port of RPC 15/1 on 10.114.5.48 VFS: Mounted root (nfs filesystem). Freeing init memory: 112K init started: BusyBox v1.00-pre8 (2004.03.05-22:18+) multi-call binary ** Starting System Init for OMAP5912OSK ** Please press Enter to activate this console. On Thu, Jun 5, 2008 at 3:06 PM, mohammed shareef [EMAIL PROTECTED] wrote: Hi, Am trying to run audio on my oma5912-osk. i followed the instructions given in the below link.. http://oskfordummies.hp.infoseek.co.jp/howto/audio.html my .config file of the kernel looks like this (regarding audio..) # # Sound # CONFIG_SOUND=m # # Advanced Linux Sound Architecture # CONFIG_SND=m CONFIG_SND_TIMER=m CONFIG_SND_PCM=m # CONFIG_SND_SEQUENCER is not set # CONFIG_SND_MIXER_OSS is not set # CONFIG_SND_PCM_OSS is not set # CONFIG_SND_DYNAMIC_MINORS is not set CONFIG_SND_SUPPORT_OLD_API=y CONFIG_SND_VERBOSE_PROCFS=y CONFIG_SND_VERBOSE_PRINTK=y # CONFIG_SND_DEBUG is not set # # Generic devices # # CONFIG_SND_DUMMY is not set # CONFIG_SND_MTPAV is not set # # ALSA ARM devices # CONFIG_SND_OMAP_AIC23=m # CONFIG_SND_OMAP_TSC2101 is not set # CONFIG_SND_OMAP_TSC2102 is not set # # PCMCIA devices # # CONFIG_SND_VXPOCKET is not set # CONFIG_SND_PDAUDIOCF is not set # # Open Sound System # CONFIG_SOUND_PRIME=m # CONFIG_OSS_OBSOLETE_DRIVER is not set # CONFIG_SOUND_MSNDCLAS is not set # CONFIG_SOUND_MSNDPIN is not set i configured the kernel for aic23 codec on the osk.. then i created the nodes.. # mknod /dev/mixer c 14 0 # mknod /dev/dsp c 14 3 but when i run the audio configuration file(mentioned in the tutorial), the system doesnt respond at all.. i dont get back the prompt after i run this file.. could someone tell me whats wrong.. thank you, regards, Shareef -- To unsubscribe from this list: send the line unsubscribe linux-omap in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
microwindows gives error
Hi, i am trying to compile microwindows for omap5912-osk. when i make i get the following error. it looks like there is a #define that has to be changed. but i have no idea how to do it. [EMAIL PROTECTED] src]# make Compiling engine/image_jpeg.c ... /root/omap5912/nanox/microwin/src/engine/image_jpeg.c:49:21: jpeglib.h: No such file or directory /root/omap5912/nanox/microwin/src/engine/image_jpeg.c:54: error: parse error before cinfo /root/omap5912/nanox/microwin/src/engine/image_jpeg.c: In function `init_source': /root/omap5912/nanox/microwin/src/engine/image_jpeg.c:56: error: `cinfo' undeclared (first use in this function) /root/omap5912/nanox/microwin/src/engine/image_jpeg.c:56: error: (Each undeclared identifier is reported only once /root/omap5912/nanox/microwin/src/engine/image_jpeg.c:56: error: for each function it appears in.) /root/omap5912/nanox/microwin/src/engine/image_jpeg.c: At top level: /root/omap5912/nanox/microwin/src/engine/image_jpeg.c:61: error: parse error before cinfo /root/omap5912/nanox/microwin/src/engine/image_jpeg.c:67: error: parse error before cinfo /root/omap5912/nanox/microwin/src/engine/image_jpeg.c: In function `skip_input_data': /root/omap5912/nanox/microwin/src/engine/image_jpeg.c:69: error: `num_bytes' undeclared (first use in this function) /root/omap5912/nanox/microwin/src/engine/image_jpeg.c:71: error: `cinfo' undeclared (first use in this function) /root/omap5912/nanox/microwin/src/engine/image_jpeg.c: At top level: /root/omap5912/nanox/microwin/src/engine/image_jpeg.c:76: error: parse error before resync_to_restart /root/omap5912/nanox/microwin/src/engine/image_jpeg.c:76: error: parse error before cinfo /root/omap5912/nanox/microwin/src/engine/image_jpeg.c:77: warning: return type defaults to `int' /root/omap5912/nanox/microwin/src/engine/image_jpeg.c: In function `resync_to_restart': /root/omap5912/nanox/microwin/src/engine/image_jpeg.c:78: warning: implicit declaration of function `jpeg_resync_to_restart' /root/omap5912/nanox/microwin/src/engine/image_jpeg.c:78: error: `cinfo' undeclared (first use in this function) /root/omap5912/nanox/microwin/src/engine/image_jpeg.c:78: error: `desired' undeclared (first use in this function) /root/omap5912/nanox/microwin/src/engine/image_jpeg.c: At top level: /root/omap5912/nanox/microwin/src/engine/image_jpeg.c:82: error: parse error before cinfo /root/omap5912/nanox/microwin/src/engine/image_jpeg.c: In function `GdDecodeJPEG': /root/omap5912/nanox/microwin/src/engine/image_jpeg.c:93: error: storage size of 'smgr' isn't known /root/omap5912/nanox/microwin/src/engine/image_jpeg.c:94: error: storage size of 'cinfo' isn't known /root/omap5912/nanox/microwin/src/engine/image_jpeg.c:95: error: storage size of 'jerr' isn't known /root/omap5912/nanox/microwin/src/engine/image_jpeg.c:119: warning: implicit declaration of function `jpeg_std_error' /root/omap5912/nanox/microwin/src/engine/image_jpeg.c:122: warning: implicit declaration of function `jpeg_create_decompress' /root/omap5912/nanox/microwin/src/engine/image_jpeg.c:137: warning: implicit declaration of function `jpeg_read_header' /root/omap5912/nanox/microwin/src/engine/image_jpeg.c:139: error: `JCS_GRAYSCALE' undeclared (first use in this function) /root/omap5912/nanox/microwin/src/engine/image_jpeg.c:139: error: `JCS_RGB' undeclared (first use in this function) /root/omap5912/nanox/microwin/src/engine/image_jpeg.c:159: error: `j_common_ptr' undeclared (first use in this function) /root/omap5912/nanox/microwin/src/engine/image_jpeg.c:159: error: `JPOOL_IMAGE' undeclared (first use in this function) /root/omap5912/nanox/microwin/src/engine/image_jpeg.c:160: error: `JDIMENSION' undeclared (first use in this function) /root/omap5912/nanox/microwin/src/engine/image_jpeg.c:160: error: parse error before cinfo /root/omap5912/nanox/microwin/src/engine/image_jpeg.c:182: warning: implicit declaration of function `jpeg_calc_output_dimensions' /root/omap5912/nanox/microwin/src/engine/image_jpeg.c:223: warning: implicit declaration of function `jpeg_start_decompress' /root/omap5912/nanox/microwin/src/engine/image_jpeg.c:227: error: `JSAMPROW' undeclared (first use in this function) /root/omap5912/nanox/microwin/src/engine/image_jpeg.c:227: error: parse error before rowptr /root/omap5912/nanox/microwin/src/engine/image_jpeg.c:228: error: `rowptr' undeclared (first use in this function) /root/omap5912/nanox/microwin/src/engine/image_jpeg.c:230: warning: implicit declaration of function `jpeg_read_scanlines' /root/omap5912/nanox/microwin/src/engine/image_jpeg.c:236: warning: implicit declaration of function `jpeg_finish_decompress' /root/omap5912/nanox/microwin/src/engine/image_jpeg.c:239: warning: implicit declaration of function `jpeg_destroy_decompress' /root/omap5912/nanox/microwin/src/engine/image_jpeg.c:93: warning: unused variable `smgr' /root/omap5912/nanox/microwin/src/engine/image_jpeg.c:94: warning: unused variable `cinfo'
Re: omap5912-osk bad magic number
i am using uImage only.. here is what i do to make an image after compiling the kernel: arm-linux-objcopy -O binary -R .note -R .comment -S arch/arm/boot/compressed/vmlinux linux.bin gzip -9 linux.bin /tools/mkimage -A arm -O linux -T kernel -C gzip -a 0x10c08000 -e 0x10c08000 -n 'Linux Kernel Image' -d linux.bin.gz uImage.cc regards, Shareef On Tue, Jun 3, 2008 at 12:16 AM, Felipe Balbi [EMAIL PROTECTED] wrote: On Mon, Jun 02, 2008 at 11:13:48PM +0530, mohammed shareef wrote: Hi, i tried to re-compile my kernel by adding a few features and then transfered the new image using u-boot. Unfortunately am getting the following error: ## Booting image at 0010 ... Bad Magic Number OMAP5912 OSK # The transfer seems to be complete and proper. all the environment variables are also ok. i tried replacing the new image with the previous working image. that also fails. could some one tell me whats worng? use uImage instead of zImage -- Best Regards, Felipe Balbi [EMAIL PROTECTED] http://blog.felipebalbi.com -- To unsubscribe from this list: send the line unsubscribe linux-omap in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
Re: user space program for omap gpio
Hi Felipe, could you give me some useful pointers on how to use the gpio-switch and ioctl to read and write gpio? thanx and regards, Shareef On Mon, Jun 2, 2008 at 11:14 PM, Felipe Balbi [EMAIL PROTECTED] wrote: On Mon, Jun 02, 2008 at 10:28:02PM +0530, mohammed shareef wrote: Hi, i want to access the omap5912 GPIO pins from user space... like reading the pin or writing to it from a user space program. is it possible? Maybe you can use gpio-switch for reading. But for writing, then you would have to write your own module with, maybe, ioctl for writing to gpios. I don't know of any already implemented way for completely handling gpios via userland. -- Best Regards, Felipe Balbi [EMAIL PROTECTED] http://blog.felipebalbi.com -- To unsubscribe from this list: send the line unsubscribe linux-omap in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
audio on omap5912 osk
Hi, Am trying to run audio on my osk. i followed the instructions given in the below link.. http://oskfordummies.hp.infoseek.co.jp/howto/audio.html my .config file of the kernel looks like this (regarding audio..) # # Sound # CONFIG_SOUND=m # # Advanced Linux Sound Architecture # CONFIG_SND=m CONFIG_SND_TIMER=m CONFIG_SND_PCM=m # CONFIG_SND_SEQUENCER is not set # CONFIG_SND_MIXER_OSS is not set # CONFIG_SND_PCM_OSS is not set # CONFIG_SND_DYNAMIC_MINORS is not set CONFIG_SND_SUPPORT_OLD_API=y CONFIG_SND_VERBOSE_PROCFS=y CONFIG_SND_VERBOSE_PRINTK=y # CONFIG_SND_DEBUG is not set # # Generic devices # # CONFIG_SND_DUMMY is not set # CONFIG_SND_MTPAV is not set # # ALSA ARM devices # CONFIG_SND_OMAP_AIC23=m # CONFIG_SND_OMAP_TSC2101 is not set # CONFIG_SND_OMAP_TSC2102 is not set # # PCMCIA devices # # CONFIG_SND_VXPOCKET is not set # CONFIG_SND_PDAUDIOCF is not set # # Open Sound System # CONFIG_SOUND_PRIME=m # CONFIG_OSS_OBSOLETE_DRIVER is not set # CONFIG_SOUND_MSNDCLAS is not set # CONFIG_SOUND_MSNDPIN is not set i configured it fot aic23 codec on the osk.. thn i created the nodes.. # mknod /dev/mixer c 14 0 # mknod /dev/dsp c 14 3 but when i run the audio configuration file, the system doesnt respond at all.. i dont get back the prompt after i run this file.. could someone tell me whats wrong.. thank you, regards, Shareef -- To unsubscribe from this list: send the line unsubscribe linux-omap in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
Re: omap osk and mistral touchscreen-ads7846
Dear all, finally i was able to calibrate the mistral touchscreen. the problem seemed to be in the filesystem. probably i had compiled the tslib using wrong options. here is what should be done: from the kernel side: enable spi and ads7847 touchscreen. from filesystem side: take a tslib tar ball.. sh autogen.sh Edit ./configure and remove the line no. 20623 #define malloc rpl_malloc ./configure --host=arm-linux --target=arm-linux --prefix=/data/rootfs2.6/ --bindir=/data/rootfs2.6/bin --sbindir=/data/rootfs2.6/sbin --libexecdir=/data/rootfs2.6/libexec --datadir=/data/rootfs2.6/share --sysconfdir=/data/rootfs2.6/etc --sharedstatedir=/data/rootfs2.6/com --localstatedir=/data/rootfs2.6/var --libdir=/data/rootfs2.6/lib --includedir=/data/rootfs2.6/include --infodir=/data/rootfs2.6/info --mandir=/data/rootfs2.6/man make make install now go to osk console: # export TSLIB_TSDEVICE=/dev/input/event1 # export TSLIB_CONFFILE=/etc/ts.conf # export TSLIB_PLUGINDIR=/lib/ts # export TSLIB_FBDEVICE=/dev/fb0 # ts_calibrate nfs: server 10.114.5.48 not responding, still trying nfs: server 10.114.5.48 OK xres = 240, yres = 320 Took 9 samples... Top left : X = 2997 Y = 3109 Took 10 samples... Top right : X = 1093 Y = 3204 Took 8 samples... Bot right : X = 1468 Y = 1105 Took 9 samples... Bot left : X = 3289 Y = 1036 Took 8 samples... Center : X = 2283 Y = 2048 313.809875 -0.075604 -0.012148 393.598877 -0.004780 -0.106150 Calibration constants: 20565844 -4954 -796 25794896 -313 -6956 65536 Hope this post helps people who are in trouble in future. thanx and regards, Shareef On Fri, May 30, 2008 at 8:55 PM, Spits, Tiemen [EMAIL PROTECTED] wrote: Shareef, Setup your environment variables as follows: export TSLIB_TSDEVICE=/dev/input/event1 export TSLIB_CONFFILE=/etc/ts.conf export TSLIB_PLUGINDIR=/lib/ts export TSLIB_CALIBFILE=/etc/pointercal export TSLIB_CONSOLEDEVICE=none export TSLIB_FBDEVICE=/dev/fb0 before you run ts-calibrate. The fb0 designates the frame buffer to use for output to the screen. What do you see on the screen when you run ts-calibrate? Should be a number of little crosses for you to touch. When done, the offsets used by the ts driver should be in /etc/pointercal Cheers Tiemen T. Spits Western Area Senior Engineer Americas Sales and Marketing Semiconductor Group Office: +1 (858) 638-4340 Mobile: +1 (214) 535-9160 -Original Message- From: mohammed shareef [mailto:[EMAIL PROTECTED] Sent: Sunday, May 25, 2008 9:50 PM To: Spits, Tiemen Subject: Re: omap osk and mistral touchscreen-ads7846 Dear spits, u told me that some ts related files were missing in my file system. could u please get them for me? meanwhile i attempted the following: 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. doing: cat /proc/interrupts also shows that spi interrupts incrementing on touching the screen. but running ts_calibrate doesnt show anything on the LCD. could you tell me if am missing something? thank you, warm regards, Shareef On Thu, May 22, 2008 at 9:15 AM, Spits, Tiemen [EMAIL PROTECTED] wrote: Looks like te ts-cal app is not in your filesystem. I will see if I can find it Cheers Tiemen Spits West region senior engineer America Sales and Marketing +1 214 535-9160 - Original Message - From: mohammed shareef [EMAIL PROTECTED] To: Spits, Tiemen Sent: Wed May 21 17:50:05 2008 Subject: Re: omap osk and mistral touchscreen-ads7846 Spits, when i did the above this is what i got: # export TSLIB_TSDEVICE=/dev/input/event1 # export TSLIB_FBDEVICE=/dev/fb0 # ts_calibrate -sh: ts_calibrate: not found where have i gone wrong? thanx and regards, Shareef On Thu, May 22, 2008 at 4:16 AM, Spits, Tiemen [EMAIL PROTECTED] wrote: Shareef You should be able to do the calibration as follows: linux:~# export TSLIB_TSDEVICE=/dev/input/event1 linux:~# export TSLIB_FBDEVICE=/dev/fb0 linux:~# ts_calibrate Then follow the onscreen prompts to calibrate. Once you have done this, it should be stored in your filesystem from here on out. Cheers Tiemen T. Spits Western Area Senior Engineer Americas Sales and Marketing Semiconductor Group -Original Message- From: [EMAIL PROTECTED] [mailto:linux-omap- [EMAIL PROTECTED] On Behalf Of mohammed shareef Sent: Wednesday, May 21, 2008 3:40 PM To: omap; [EMAIL PROTECTED] Subject: omap osk and mistral touchscreen-ads7846 Hello, i have enabled the SPI
Qt on omap5912 osk
hi, i am looking for a tutorial which explains how to comiple Qtopia for omap5912-osk. i have linux-2.6.18 running on my osk. could someone help me. thank you, regards, Shareef -- To unsubscribe from this list: send the line unsubscribe linux-omap in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
nano-x for onap5912 osk
Dear all, i am trying to compile nano-x for omap-osk.. as given in the below link: http://oskfordummies.hp.infoseek.co.jp/howto/nanox.html when i do make i get the following error.. infact i get lot more errors.. [EMAIL PROTECTED] src]# make Compiling engine/image_jpeg.c ... /root/omap5912/nanox/microwin/src/engine/image_jpeg.c:49:21: jpeglib.h: No such file or directory /root/omap5912/nanox/microwin/src/engine/image_jpeg.c:54: error: parse error before cinfo /root/omap5912/nanox/microwin/src/engine/image_jpeg.c: In function `init_source': /root/omap5912/nanox/microwin/src/engine/image_jpeg.c:56: error: `cinfo' undeclared (first use in this function) what could be wrong.. regards, Shareef -- To unsubscribe from this list: send the line unsubscribe linux-omap in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
X11 - makekeys fails with floating point exception
Hi, when i compile x-windows, the xlib--X11 fails with a floating point exception. ../src/util/makekeys /usr/include/X11/keysymdef.h ks_tables_h /bin/sh: line 1: 12048 Floating point exception../src/util/makekeys /usr/include/X11/keysymdef.h ks_tables_h make[1]: *** [ks_tables.h] Error 136 make[1]: Leaving directory `/root/omap5912/xwin_snapshot/xlibs/X11/src' make: *** [install-recursive] Error 1 could someone please tell me how to solve this thank you, Shareef -- To unsubscribe from this list: send the line unsubscribe linux-omap in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
Re: zlib error in x-windows on omap osk
Where can i get the development version of zlib? but its is not discussed in the tutorial. On Sun, Jun 1, 2008 at 2:59 PM, Felipe Balbi [EMAIL PROTECTED] wrote: On Sun, 1 Jun 2008 11:55:11 +0530, mohammed shareef [EMAIL PROTECTED] wrote: Hi Felipe, what is zlib-dev? as per the tutorials the dependency for the Xlib is only zlib. i have installed zlib-1.2.2. you need the development version of it. the one that comes with the correct header files. -- Best Regards, Felipe Balbi http://felipebalbi.com [EMAIL PROTECTED] -- To unsubscribe from this list: send the line unsubscribe linux-omap in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
user space program for omap gpio
Hi, i want to access the omap5912 GPIO pins from user space... like reading the pin or writing to it from a user space program. is it possible? thanx and regards, Shareef -- To unsubscribe from this list: send the line unsubscribe linux-omap in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
Re: zlib error in x-windows on omap osk
Hi Felipe, what is zlib-dev? as per the tutorials the dependency for the Xlib is only zlib. i have installed zlib-1.2.2. thanx and regards, Shareef On Sat, May 31, 2008 at 2:33 PM, Felipe Balbi [EMAIL PROTECTED] wrote: On Sat, May 31, 2008 at 12:10:31PM +0530, mohammed shareef wrote: Hi all, when i run the autogen script for Xfonf in xlibs for x-windows, i get the following error.. checking for gzopen in -lz... no configure: error: *** zlib is required [sbox-ARM-GLIBC: ~/xwin_snapshot/xlibs/Xfont] i have already installed zlib.. all the previous xlib files compiled without any error. how about zlib-dev? -- Best Regards, Felipe Balbi [EMAIL PROTECTED] http://blog.felipebalbi.com -- To unsubscribe from this list: send the line unsubscribe linux-omap in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
x-windows on omap osk
Hi, when i compile xlibs-FixesExt, i get the following error: checking for xextensions... Package xextensions was not found in the pkg-config search path. Perhaps you should add the directory containing `xextensions.pc' to the PKG_CONFIG_PATH environment variable No package 'xextensions' found configure: error: Library requirements (xextensions) not met; consider adjusting the PKG_CONFIG_PATH environment variable if your libraries are in a nonstandard prefix so pkg-config can find them. what does it mean? could someone give the solution? Regards, shareef -- To unsubscribe from this list: send the line unsubscribe linux-omap in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
Re: x-windows on omap osk
Hi, Abraham rightly pointed out that the path should be properly set as: PKG_CONFIG_PATH=$PKG_CONFIG_PATH:/home/mdshareef/xwin_snapshot/xlibs/XExtensions/ and NOT as: PKG_CONFIG_PATH=$PKG_CONFIG_PATH:/scratchbox/users/mdshareef/home/mdshareef/xwin_snapshot/xlibs/XExtensions/ so the problem is solved now. regards, Shareef On Sat, May 31, 2008 at 10:40 AM, mohammed shareef [EMAIL PROTECTED] wrote: Hi, when i compile xlibs-FixesExt, i get the following error: checking for xextensions... Package xextensions was not found in the pkg-config search path. Perhaps you should add the directory containing `xextensions.pc' to the PKG_CONFIG_PATH environment variable No package 'xextensions' found configure: error: Library requirements (xextensions) not met; consider adjusting the PKG_CONFIG_PATH environment variable if your libraries are in a nonstandard prefix so pkg-config can find them. what does it mean? could someone give the solution? Regards, shareef -- To unsubscribe from this list: send the line unsubscribe linux-omap in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
Re: omap 0sk and mistral touchscreen..
Hi, everything looks fine from the kernel side. I think the problem might be in the file system. i have used the following options to get the touchscreen files compiled from tslib: ./autogen.sh ./configure --prefix=/tslib --host=arm-linux-gnu make make install is it right? regards, Shareef On Tue, May 27, 2008 at 12:00 PM, mohammed shareef [EMAIL PROTECTED] wrote: hi, i currently dont have any GUI on it. But the display is turned on as am able to see the linux logo and also able to write characters to the lcd. i would like to add here that i DID NOT get [*] Touchscreens * OMAP touchscreen input driver but instead i enabled the ADS7846 touchscreen. Actually i couldnt find omap touchscreen on linux2.6.18. regards, Shareef On Tue, May 27, 2008 at 11:09 AM, mohammed shareef [EMAIL PROTECTED] wrote: hi, i currently dont have any GUI on it. But the display is turned on as am able to see the linux logo and also able to write characters to the lcd. regards, Shareef On Tue, May 27, 2008 at 11:07 AM, Abraham Arce [EMAIL PROTECTED] wrote: Shareef, Any feature that turns off the display some time after boot up? If you execute Xfbdev, are you able to see the X cursor? If you execute Xfbdev in background and then start ts_calibrate, what do you get in display and serial port? Best Regards Abraham On Tue, May 27, 2008 at 12:32 AM, mohammed shareef [EMAIL PROTECTED] wrote: Hi, i tried the following environment variables: # export TSLIB_TSDEVICE=/dev/input/event1 # export TSLIB_CONFFILE=/etc/ts.conf # export TSLIB_FBDEVICE=/dev/fb0 # export TSLIB_PLUGINDIR=/usr/lib/ts # export TSLIB_CALIBFILE=/etc/pointercal # export TSLIB_CONSOLEDEVICE=none # /usr/X11/bin/ts_calibrate also int the ts.conf file module_raw input is uncommented . but again nothing comes up on the LCD screen. thanx and regards, Shareef On Tue, May 27, 2008 at 10:33 AM, S.Rajeev [EMAIL PROTECTED] wrote: Hi , Make the following change : 1) In the ts.conf file make sure module_raw input is uncommented . 2) export TSLIB_CONSOLEDEVICE=none Thanks and Regards rajeev - Original Message - From: mohammed shareef [EMAIL PROTECTED] To: Abraham Arce [EMAIL PROTECTED] Cc: omap linux-omap@vger.kernel.org Sent: Tuesday, May 27, 2008 9:56 AM Subject: Re: omap 0sk and mistral touchscreen.. Dear Abraham, I am not receiving any error nor any messages on the LCD.. i have added the following environment variables: export TSLIB_TSDEVICE=/dev/input/event1 export TSLIB_CONFFILE=/etc/ts.conf export TSLIB_CONSOLEDEVICE=/dev/ttyS0 export TSLIB_FBDEVICE=/dev/fb0 export TSLIB_PLUGINDIR=/usr/lib/ts export TSLIB_CALIBFILE=/etc/pointercal everything seems fine.. except that i dont get any calibration messages on the lcd. regards, Shareef On Mon, May 26, 2008 at 9:12 PM, Abraham Arce [EMAIL PROTECTED] wrote: On 5/26/08, mohammed shareef [EMAIL PROTECTED] wrote: Dear All, 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. when you run ts_calibrate what are the messages you are getting? are you receiving the following? Couldnt load module input if so, add a third exported variable: export TSLIB_PLUGINDIR=/lib/ts 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. doing: cat /proc/interrupts also shows that spi interrupts incrementing on touching the screen. cat /proc/bus/input/devices I: Bus= Vendor= Product= Version= N: Name=ADS784x Touchscreen P: Phys=spi2.0/input0 S: Sysfs=/class/input/input1 H: Handlers=mouse0 event1 ts0 B: EV=b B: KEY=400 0 0 0 0 0 0 0 0 0 0 B: ABS=103 but running ts_calibrate doesnt show any cross-hairs on the LCD. could you tell me if am missing something? thank you, warm regards, Shareef -- To unsubscribe from this list: send the line unsubscribe linux-omap in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line unsubscribe linux-omap in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please do not print this email unless it is absolutely necessary. Spread environmental awareness. ---DISCLAIMER-- The information transmitted herewith is confidential and proprietary information intended only for use by the individual or entity to which it is addressed. If the reader of this message is not the intended
Re: omap 0sk and mistral touchscreen..
Hi, everything looks fine from the kernel side. I think the problem might be in the file system. i have used the following options to get the touchscreen files compiled from tslib: ./autogen.sh ./configure --prefix=/tslib --host=arm-linux-gnu make make install is it right? when i do: cat /proc/bus/input/devices i get: I: Bus= Vendor= Product= Version= N: Name=ADS784x Touchscreen P: Phys=spi2.0/input0 S: Sysfs=/class/input/input1 H: Handlers=mouse0 event1 ts0 B: EV=b B: KEY=400 0 0 0 0 0 0 0 0 0 0 B: ABS=103 what does ts0 have to do with the environment variables? i have not included ts0 in the environment variables my environment variables are: export TSLIB_TSDEVICE=/dev/input/event1 export TSLIB_CONFFILE=/etc/ts.conf export TSLIB_CONSOLEDEVICE=/dev/ttyS0 export TSLIB_CONSOLEDEVICE=none export TSLIB_FBDEVICE=/dev/fb0 export TSLIB_PLUGINDIR=/usr/lib/ts export TSLIB_CALIBFILE=/etc/pointercal when i boot up the kernel, i get the following details regarding the touchscreen: ts: Compaq touchscreen protocol output ads7846 spi2.0: touchscreen + hwmon, irq 164 input: ADS784x Touchscreen as /class/input/input1 someone please help me out. i am struck at this point for a couple of weeks now. thanx and regards, Shareef On Tue, May 27, 2008 at 7:12 PM, mohammed shareef [EMAIL PROTECTED] wrote: Hi, everything looks fine from the kernel side. I think the problem might be in the file system. i have used the following options to get the touchscreen files compiled from tslib: ./autogen.sh ./configure --prefix=/tslib --host=arm-linux-gnu make make install is it right? regards, Shareef On Tue, May 27, 2008 at 12:00 PM, mohammed shareef [EMAIL PROTECTED] wrote: hi, i currently dont have any GUI on it. But the display is turned on as am able to see the linux logo and also able to write characters to the lcd. i would like to add here that i DID NOT get [*] Touchscreens * OMAP touchscreen input driver but instead i enabled the ADS7846 touchscreen. Actually i couldnt find omap touchscreen on linux2.6.18. regards, Shareef On Tue, May 27, 2008 at 11:09 AM, mohammed shareef [EMAIL PROTECTED] wrote: hi, i currently dont have any GUI on it. But the display is turned on as am able to see the linux logo and also able to write characters to the lcd. regards, Shareef On Tue, May 27, 2008 at 11:07 AM, Abraham Arce [EMAIL PROTECTED] wrote: Shareef, Any feature that turns off the display some time after boot up? If you execute Xfbdev, are you able to see the X cursor? If you execute Xfbdev in background and then start ts_calibrate, what do you get in display and serial port? Best Regards Abraham On Tue, May 27, 2008 at 12:32 AM, mohammed shareef [EMAIL PROTECTED] wrote: Hi, i tried the following environment variables: # export TSLIB_TSDEVICE=/dev/input/event1 # export TSLIB_CONFFILE=/etc/ts.conf # export TSLIB_FBDEVICE=/dev/fb0 # export TSLIB_PLUGINDIR=/usr/lib/ts # export TSLIB_CALIBFILE=/etc/pointercal # export TSLIB_CONSOLEDEVICE=none # /usr/X11/bin/ts_calibrate also int the ts.conf file module_raw input is uncommented . but again nothing comes up on the LCD screen. thanx and regards, Shareef On Tue, May 27, 2008 at 10:33 AM, S.Rajeev [EMAIL PROTECTED] wrote: Hi , Make the following change : 1) In the ts.conf file make sure module_raw input is uncommented . 2) export TSLIB_CONSOLEDEVICE=none Thanks and Regards rajeev - Original Message - From: mohammed shareef [EMAIL PROTECTED] To: Abraham Arce [EMAIL PROTECTED] Cc: omap linux-omap@vger.kernel.org Sent: Tuesday, May 27, 2008 9:56 AM Subject: Re: omap 0sk and mistral touchscreen.. Dear Abraham, I am not receiving any error nor any messages on the LCD.. i have added the following environment variables: export TSLIB_TSDEVICE=/dev/input/event1 export TSLIB_CONFFILE=/etc/ts.conf export TSLIB_CONSOLEDEVICE=/dev/ttyS0 export TSLIB_FBDEVICE=/dev/fb0 export TSLIB_PLUGINDIR=/usr/lib/ts export TSLIB_CALIBFILE=/etc/pointercal everything seems fine.. except that i dont get any calibration messages on the lcd. regards, Shareef On Mon, May 26, 2008 at 9:12 PM, Abraham Arce [EMAIL PROTECTED] wrote: On 5/26/08, mohammed shareef [EMAIL PROTECTED] wrote: Dear All, 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. when you run ts_calibrate what are the messages you are getting? are you receiving the following? Couldnt load module input if so, add a third exported variable: export TSLIB_PLUGINDIR=/lib/ts 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
omap 0sk and mistral touchscreen..
Dear All, 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. doing: cat /proc/interrupts also shows that spi interrupts incrementing on touching the screen. cat /proc/bus/input/devices I: Bus= Vendor= Product= Version= N: Name=ADS784x Touchscreen P: Phys=spi2.0/input0 S: Sysfs=/class/input/input1 H: Handlers=mouse0 event1 ts0 B: EV=b B: KEY=400 0 0 0 0 0 0 0 0 0 0 B: ABS=103 but running ts_calibrate doesnt show any cross-hairs on the LCD. could you tell me if am missing something? thank you, warm regards, Shareef -- To unsubscribe from this list: send the line unsubscribe linux-omap in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
Re: omap 0sk and mistral touchscreen..
hi, i currently dont have any GUI on it. But the display is turned on as am able to see the linux logo and also able to write characters to the lcd. regards, Shareef On Tue, May 27, 2008 at 11:07 AM, Abraham Arce [EMAIL PROTECTED] wrote: Shareef, Any feature that turns off the display some time after boot up? If you execute Xfbdev, are you able to see the X cursor? If you execute Xfbdev in background and then start ts_calibrate, what do you get in display and serial port? Best Regards Abraham On Tue, May 27, 2008 at 12:32 AM, mohammed shareef [EMAIL PROTECTED] wrote: Hi, i tried the following environment variables: # export TSLIB_TSDEVICE=/dev/input/event1 # export TSLIB_CONFFILE=/etc/ts.conf # export TSLIB_FBDEVICE=/dev/fb0 # export TSLIB_PLUGINDIR=/usr/lib/ts # export TSLIB_CALIBFILE=/etc/pointercal # export TSLIB_CONSOLEDEVICE=none # /usr/X11/bin/ts_calibrate also int the ts.conf file module_raw input is uncommented . but again nothing comes up on the LCD screen. thanx and regards, Shareef On Tue, May 27, 2008 at 10:33 AM, S.Rajeev [EMAIL PROTECTED] wrote: Hi , Make the following change : 1) In the ts.conf file make sure module_raw input is uncommented . 2) export TSLIB_CONSOLEDEVICE=none Thanks and Regards rajeev - Original Message - From: mohammed shareef [EMAIL PROTECTED] To: Abraham Arce [EMAIL PROTECTED] Cc: omap linux-omap@vger.kernel.org Sent: Tuesday, May 27, 2008 9:56 AM Subject: Re: omap 0sk and mistral touchscreen.. Dear Abraham, I am not receiving any error nor any messages on the LCD.. i have added the following environment variables: export TSLIB_TSDEVICE=/dev/input/event1 export TSLIB_CONFFILE=/etc/ts.conf export TSLIB_CONSOLEDEVICE=/dev/ttyS0 export TSLIB_FBDEVICE=/dev/fb0 export TSLIB_PLUGINDIR=/usr/lib/ts export TSLIB_CALIBFILE=/etc/pointercal everything seems fine.. except that i dont get any calibration messages on the lcd. regards, Shareef On Mon, May 26, 2008 at 9:12 PM, Abraham Arce [EMAIL PROTECTED] wrote: On 5/26/08, mohammed shareef [EMAIL PROTECTED] wrote: Dear All, 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. when you run ts_calibrate what are the messages you are getting? are you receiving the following? Couldnt load module input if so, add a third exported variable: export TSLIB_PLUGINDIR=/lib/ts 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. doing: cat /proc/interrupts also shows that spi interrupts incrementing on touching the screen. cat /proc/bus/input/devices I: Bus= Vendor= Product= Version= N: Name=ADS784x Touchscreen P: Phys=spi2.0/input0 S: Sysfs=/class/input/input1 H: Handlers=mouse0 event1 ts0 B: EV=b B: KEY=400 0 0 0 0 0 0 0 0 0 0 B: ABS=103 but running ts_calibrate doesnt show any cross-hairs on the LCD. could you tell me if am missing something? thank you, warm regards, Shareef -- To unsubscribe from this list: send the line unsubscribe linux-omap in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line unsubscribe linux-omap in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please do not print this email unless it is absolutely necessary. Spread environmental awareness. ---DISCLAIMER-- The information transmitted herewith is confidential and proprietary information intended only for use by the individual or entity to which it is addressed. If the reader of this message is not the intended recipient, you are hereby notified that any review, retransmission, dissemination, distribution, copying or other use of, or taking of any action in reliance upon this information is strictly prohibited. If you have received this communication in error, please contact the sender and delete the material from your computer. -- To unsubscribe from this list: send the line unsubscribe linux-omap in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
Re: omap osk and mistral touchscreen-ads7846
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 xxx 160: 2997GPIO eth0 164: 0GPIO spi2.0 # cat /proc/interrupts CPU0 xxx 160: 3030GPIO eth0 164: 5GPIO 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 [EMAIL PROTECTED] wrote: On Thu, May 22, 2008 at 12:53 PM, mohammed shareef [EMAIL PROTECTED] 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: 1409GPIO eth0 164: 24GPIO spi2.0 178: 0GPIO serial wakeup 197: 0GPIO serial wakeup 209: 19773GPIO serial wakeup 222: 0GPIO 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 [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
Re: omap osk and mistral touchscreen-ads7846
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 [EMAIL PROTECTED] 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 xxx 160: 2997GPIO eth0 164: 0GPIO spi2.0 # cat /proc/interrupts CPU0 xxx 160: 3030GPIO eth0 164: 5GPIO 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 [EMAIL PROTECTED] wrote: On Thu, May 22, 2008 at 12:53 PM, mohammed shareef [EMAIL PROTECTED] 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: 1409GPIO eth0 164: 24GPIO spi2.0 178: 0GPIO serial wakeup 197: 0GPIO serial wakeup 209: 19773GPIO serial wakeup 222: 0GPIO 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 [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
enabling uart2 on omap5912 osk
Hello, How do i enable UART2 on omap5912_osk in the kernel? and is there a way by which i can test if the uart2 has been recongnised? i dont see uart module being initialized during the kernel boot-up. thank you. regards, Shareef -- To unsubscribe from this list: send the line unsubscribe linux-omap in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
Re: enabling uart2 on omap5912 osk
# cat /proc/tty/drivers /dev/tty /dev/tty5 0 system:/dev/tty /dev/console /dev/console5 1 system:console /dev/ptmx/dev/ptmx 5 2 system /dev/vc/0/dev/vc/0 4 0 system:vtmaster serial /dev/ttyS 4 64-67 serial pty_slave/dev/pts 136 0-1048575 pty:slave pty_master /dev/ptm 128 0-1048575 pty:master pty_slave/dev/ttyp 3 0-255 pty:slave pty_master /dev/pty2 0-255 pty:master unknown /dev/tty4 1-63 console this is the output.. regards and thanx, shareef On Thu, May 22, 2008 at 3:51 AM, Felipe Balbi [EMAIL PROTECTED] wrote: On Thu, 22 May 2008 03:46:37 +0530, mohammed shareef [EMAIL PROTECTED] wrote: when i type: ls -l /dev/ttyS0 crw-rw-rw-1 root root 4, 64 Aug 8 2004 \0x1b[1;35m/dev/ttyS0\0x1b[0m # ls -l /dev/ttyS1 -rw-r-- ... that's a bit weird. What does cat /proc/tty/drivers show ? -- Best Regards, Felipe Balbi http://felipebalbi.com [EMAIL PROTECTED] -- To unsubscribe from this list: send the line unsubscribe linux-omap in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
omap osk and mistral touchscreen-ads7846
Hello, i have enabled the SPI and ADS7846 drivers during kernel (2.6.18) compilation. i could see in the kernel boot log that they are also initialized. ads7846 spi2.0: touchscreen + hwmon, irq 164 input: ADS784x Touchscreen as /class/input/input1 / but could someone tell me what should i do next to calibrate my touchscreen? i even tried compiling tslib and added the executables to the file system. But when i run the executable /usr/X11/bin/ts_calibrate i see no response on the LCD. the system just hangs.' thanx and regards, Shareef -- To unsubscribe from this list: send the line unsubscribe linux-omap in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
omap 5912 and mistral touchscreen
Hello, Can i use the ads7846 touchscreen driver built-in in the latest kernels for the q-vga module from mistral for omap5912-osk? after i enable the ads7846 driver how do i calibrate the touchscreen? how can i know which event is attached to the touchscreen? thank you. Regards, Mohammed shareef -- To unsubscribe from this list: send the line unsubscribe linux-omap in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
