{"action":"created","issue":{"url":"https://api.github.com/repos/notro/fbtft/issues/332","repository_url":"https://api.github.com/repos/notro/fbtft","labels_url":"https://api.github.com/repos/notro/fbtft/issues/332/labels{/name}","comments_url":"https://api.github.com/repos/notro/fbtft/issues/332/comments","events_url":"https://api.github.com/repos/notro/fbtft/issues/332/events","html_url":"https://github.com/notro/fbtft/issues/332","id":111990320,"number":332,"title":"Sainsmart 2.8 240x320 -- nothing working :(","user":{"login":"gretzky","id":15176096,"avatar_url":"https://avatars.githubusercontent.com/u/15176096?v=3","gravatar_id":"","url":"https://api.github.com/users/gretzky","html_url":"https://github.com/gretzky","followers_url":"https://api.github.com/users/gretzky/followers","following_url":"https://api.github.com/users/gretzky/following{/other_user}","gists_url":"https://api.github.com/users/gretzky/gists{/gist_id}","starred_url":"https://api.github.com/users/gretzky/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/gretzky/subscriptions","organizations_url":"https://api.github.com/users/gretzky/orgs","repos_url":"https://api.github.com/users/gretzky/repos","events_url":"https://api.github.com/users/gretzky/events{/privacy}","received_events_url":"https://api.github.com/users/gretzky/received_events","type":"User","site_admin":false},"labels":[],"state":"closed","locked":false,"assignee":null,"milestone":null,"comments":6,"created_at":"2015-10-17T23:25:04Z","updated_at":"2016-04-28T18:46:32Z","closed_at":"2016-04-28T18:46:31Z","body":"I've tried everything to get this touchscreen to work using the ILTD28 wiki. So far, as far as I've gotten is just a white screen that turns on and off when I reboot my Pi (B+). I'm wondering if you shed some light on this stupid touch screen.\r\n\r\nI've wired it using the parallel databus gpio pinouts but that yields nothing. I've tried that pinout on it's own, that pinout in combo with the SPI interface wiring, just the SPI wiring on it's own, but still no marked difference. \r\n\r\nHere's what happens when I run these commands-\r\nsudo modprobe fbtft_device name=flexfb gpios=reset:25,dc:24\r\nlsmod output:\r\nModule                  Size  Used by\r\nflexfb                 14438  0 \r\nfbtft_device           35066  0 \r\nfbtft                  34327  2 flexfb,fbtft_device\r\nfb_sys_fops             1573  1 fbtft\r\nsyscopyarea             3113  1 fbtft\r\nsysfillrect             3592  1 fbtft\r\nsysimgblt               2286  1 fbtft\r\nads7846                12520  0 \r\nhwmon                   4420  1 ads7846\r\n\r\ndmesg prompts the following...\r\n\r\nfbtft_device:  SPI devices registered:\r\n[  872.177708] fbtft_device:      spidev spi0.0 500kHz 8 bits mode=0x00\r\n[  872.177728] fbtft_device:      spidev spi0.1 500kHz 8 bits mode=0x00\r\n[  872.177741] fbtft_device:  'fb' Platform devices registered:\r\n[  872.177787] fbtft_device:      soc:fb id=-1 pdata? no\r\n[  872.177872] fbtft_device: Deleting spi0.0\r\n[  872.187400] spi spi0.0: setting up native-CS0 as GPIO 8\r\n[  872.187605] fbtft_device:  GPIOS used by 'flexfb':\r\n[  872.187628] fbtft_device:    'reset' = GPIO25\r\n[  872.187642] fbtft_device:    'dc' = GPIO24\r\n[  872.187653] fbtft_device:  SPI devices registered:\r\n[  872.187673] fbtft_device:      spidev spi0.1 500kHz 8 bits mode=0x00\r\n[  872.187763] fbtft_device:      flexfb spi0.0 32000kHz 8 bits mode=0x00\r\n[  881.870506] flexfb: module is from the staging directory, the quality is unknown, you have been warned.\r\n[  881.871363] flexfb: unknown parameter 'debug' ignored\r\n[  881.871392] flexfb: unknown parameter 'rotate' ignored\r\n[  882.419198] graphics fb1: flexfb frame buffer, 240x320, 150 KiB video memory, 4 KiB DMA buffer memory, fps=20, spi0.0 at 32 MHz\r\n[  893.111686] bcm2708_fb soc:fb: Unknown ioctl 0x40187a22\r\n\r\nI've tried rotating, etc. and I've run every command I can find by googling this issue but so far nothing but just a white screen. Any ideas? Have I missed something?"},"comment":{"url":"https://api.github.com/repos/notro/fbtft/issues/comments/215524924","html_url":"https://github.com/notro/fbtft/issues/332#issuecomment-215524924","issue_url":"https://api.github.com/repos/notro/fbtft/issues/332","id":215524924,"user":{"login":"notro","id":530887,"avatar_url":"https://avatars.githubusercontent.com/u/530887?v=3","gravatar_id":"","url":"https://api.github.com/users/notro","html_url":"https://github.com/notro","followers_url":"https://api.github.com/users/notro/followers","following_url":"https://api.github.com/users/notro/following{/other_user}","gists_url":"https://api.github.com/users/notro/gists{/gist_id}","starred_url":"https://api.github.com/users/notro/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/notro/subscriptions","organizations_url":"https://api.github.com/users/notro/orgs","repos_url":"https://api.github.com/users/notro/repos","events_url":"https://api.github.com/users/notro/events{/privacy}","received_events_url":"https://api.github.com/users/notro/received_events","type":"User","site_admin":false},"created_at":"2016-04-28T18:46:31Z","updated_at":"2016-04-28T18:46:31Z","body":"Closing old issues, reopen if needed."}}