[linux-sunxi] Re: gslx680 Touch screen driver issue.
Hi Nathan, Have you ever figured out what happened? I am having the exact same problem, everything seems fine from dmesg, evtest, just not hardware events. Thanks, -Hunter On Thursday, February 13, 2014 1:14:30 PM UTC-6, Nathan Buckley wrote: Hi Guys, I'm hoping someone will be able to help me with an issue I've been having. For the last few days I've been trying to get a touchscreen working. The touchscreen is a gslx680. The device is a A13 whitelabel tablet. I have it booting up into Ubuntu - Xfce4, it's using the 3.4 linux sunix kernel. I'm using the driver source from https://gitorious.org/gslx680-for-sunxiand dmesg leads me to believe that it was installed (insmod) correctly and detects the chip. Alas nothing happends when I touch the screen. I tried evtest and it detects the gslx680 as input device, but again when I test it doesn't spawn any events. Dmsg, Xorg log file and evtest output can be viewed here http://pastebin.com/5Zi7KqTf Fex file that I'm using as script.bin is here http://pastebin.com/pf8CkG6u Any help, or indication how to better debug the issue would be greatly appreciated. More information, I've run i2cdetect and it detects a device at address 0x40. When I try and set a value manually via i2cset or get it does say that the address is busy. Thanks. -- You received this message because you are subscribed to the Google Groups linux-sunxi group. To unsubscribe from this group and stop receiving emails from it, send an email to linux-sunxi+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Re: [linux-sunxi] Re: gslx680 Touch screen driver issue.
Hey Nathan, On 02/17/14 19:39, Nathan Buckley wrote: I rebuild the kernel to include I2C output. This can be seen here. http://pastebin.com/vV1prk5P Unsure what else to do to debug the issue. From the sound of it, the controller isn't fully compatible with the supplied source. Maybe wrong firmware? Is the firmware included in the headerfile? Does it need one at all? Debugging that will be tricky to say the least. Olliver On Thursday, 13 February 2014 19:14:30 UTC, Nathan Buckley wrote: Hi Guys, I'm hoping someone will be able to help me with an issue I've been having. For the last few days I've been trying to get a touchscreen working. The touchscreen is a gslx680. The device is a A13 whitelabel tablet. I have it booting up into Ubuntu - Xfce4, it's using the 3.4 linux sunix kernel. I'm using the driver source from https://gitorious.org/gslx680-for-sunxi https://gitorious.org/gslx680-for-sunxi and dmesg leads me to believe that it was installed (insmod) correctly and detects the chip. Alas nothing happends when I touch the screen. I tried evtest and it detects the gslx680 as input device, but again when I test it doesn't spawn any events. Dmsg, Xorg log file and evtest output can be viewed here http://pastebin.com/5Zi7KqTf Fex file that I'm using as script.bin is here http://pastebin.com/pf8CkG6u Any help, or indication how to better debug the issue would be greatly appreciated. More information, I've run i2cdetect and it detects a device at address 0x40. When I try and set a value manually via i2cset or get it does say that the address is busy. Thanks. -- You received this message because you are subscribed to the Google Groups linux-sunxi group. To unsubscribe from this group and stop receiving emails from it, send an email to linux-sunxi+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out. -- You received this message because you are subscribed to the Google Groups linux-sunxi group. To unsubscribe from this group and stop receiving emails from it, send an email to linux-sunxi+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[linux-sunxi] Re: gslx680 Touch screen driver issue.
I rebuild the kernel to include I2C output. This can be seen here. http://pastebin.com/vV1prk5P Unsure what else to do to debug the issue. On Thursday, 13 February 2014 19:14:30 UTC, Nathan Buckley wrote: Hi Guys, I'm hoping someone will be able to help me with an issue I've been having. For the last few days I've been trying to get a touchscreen working. The touchscreen is a gslx680. The device is a A13 whitelabel tablet. I have it booting up into Ubuntu - Xfce4, it's using the 3.4 linux sunix kernel. I'm using the driver source from https://gitorious.org/gslx680-for-sunxiand dmesg leads me to believe that it was installed (insmod) correctly and detects the chip. Alas nothing happends when I touch the screen. I tried evtest and it detects the gslx680 as input device, but again when I test it doesn't spawn any events. Dmsg, Xorg log file and evtest output can be viewed here http://pastebin.com/5Zi7KqTf Fex file that I'm using as script.bin is here http://pastebin.com/pf8CkG6u Any help, or indication how to better debug the issue would be greatly appreciated. More information, I've run i2cdetect and it detects a device at address 0x40. When I try and set a value manually via i2cset or get it does say that the address is busy. Thanks. -- You received this message because you are subscribed to the Google Groups linux-sunxi group. To unsubscribe from this group and stop receiving emails from it, send an email to linux-sunxi+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.