terramir

I figured someone can see if I screwed up, I took her patch and applied it to the newest appleHDA.kext here is my dump terramir codec_dump.txt

Has anyone figured out how to modify these instructions to work in 10.10.4? I noticed that I have the exact same dump and emlydinesh but no joy in 10.10.4 terramir

I, got a problem with my laptop, ALC 269 but the following two problems sound works fine in windows but in xbuntu only one side works(i.e. no stereo) so I have to fix the verbs from the windows side the the guide is fairly incomplete and the windows links are dead. terramir

thing is the driver never works properly, it works very intermittently, mostly when it boots up even though the driver loads I have to plug in a usb mouse cause it's just stuck, Keyboard works fine touchpad just won't work properly at all. rare occasion that it works for a few seconds to minutes. and I sent you the system log it stops even though the kext is loaded, like this particular firmware just won't cooperate with your driver. and btw this is also in a samsung laptop. I will try to install it again and reboot a few times so I can see if I can get it to work at all. anyways my version seems to be the exact same one others are posting about it acting crazy etc. well hit you back when I have time in the next few days terramir

I installed 3.8 and it won't work mostly, it's a fluke if after a reboot it starts working, but it quits after a few minutes and then the only choice it to plug in a usb mouse to shut down. Mendietinha seems to have the same firmware and hardware version, and with both of us the interval is set to 800000 maybe that is the problem I dunno.

I got my touchpad working as a mouse only with a different driver, wanted to give these a shot, because the accidental touching is very annoying with typing. and I got no scroll or other features. tried driver and well the versions both 3.5 and 3.8 only work intermittently. seems to just quite after a while 5/9/14 8:41:24.000 PM kernel: ELAN Touchpad v3.8 Copyright (c) EMlyDinEsH (OSXLatitude) 2012-2014. 5/9/14 8:41:24.000 PM kernel: ETD :: Detecting the touchpad........ 5/9/14 8:41:24.000 PM kernel: ETD :: Touchpad set to default state. 5/9/14 8:41:24.000 PM kernel: No interval found for . Using 8000000 5/9/14 8:41:24.000 PM kernel: ETD :: ELAN touchpad found, Hardware version 3 (Firmware version 0x450f00). 5/9/14 8:41:25.000 PM kernel: ETD :: Touchpad enabled. 5/9/14 8:42:43.000 PM kernel: IOSurface: buffer allocation size is zero 5/9/14 9:16:47.000 PM kernel: ELAN Touchpad v3.8 Copyright (c) EMlyDinEsH (OSXLatitude) 2012-2014. 5/9/14 9:16:47.000 PM kernel: ETD :: Detecting the touchpad........ 5/9/14 9:16:47.000 PM kernel: ETD :: Touchpad set to default state. 5/9/14 9:16:52.000 PM kernel: ETD :: Touchpad enabled. 5/9/14 9:17:13.000 PM kernel: CODE SIGNING: cs_invalid_page(0x1000): p=181[GoogleSoftwareUp] clearing CS_VALID 5/9/14 9:17:17.000 PM kernel: IOSurface: buffer allocation size is zero 5/9/14 9:17:18.000 PM kernel: IOSurface: buffer allocation size is zero 5/9/14 9:17:22.000 PM kernel: nspace-handler-set-snapshot-time: 1399695443 5/9/14 9:23:26.000 PM kernel: Resetting IOCatalogue. 5/9/14 9:26:03.000 PM kernel: nspace-handler-set-snapshot-time: 1399695964 5/9/14 9:27:01.000 PM kernel: nspace-handler-set-snapshot-time: 1399696022 5/9/14 9:27:02.000 PM kernel: IOSurface: buffer allocation size is zero then with the 3.5 driver this happens seems to work a little better but then craps out as well 5/9/14 9:32:36.000 PM kernel: ELAN Touchpad v3.5 Copyright (c) EMlyDinEsH (OSXLatitude) 2012-2014. 5/9/14 9:32:36.000 PM kernel: ETD :: Initializing driver... 5/9/14 9:32:36.000 PM kernel: ETD :: Debug Level value 0 5/9/14 9:32:36.000 PM kernel: ETD :: Probing hardware... 5/9/14 9:32:36.000 PM kernel: ETD :: Detecting the touchpad........ 5/9/14 9:32:36.000 PM kernel: Previous Shutdown Cause: 3 5/9/14 9:32:36.000 PM kernel: Controller: Intel Cougar Point (vendor ID: 8086, device ID: 1c20) 5/9/14 9:32:36.000 PM kernel: ETD :: Elantech version query result 0x45, 0x0f, 0x00. 5/9/14 9:32:36.000 PM kernel: ETD :: Touchpad firmware Version 4525824. 5/9/14 9:32:36.000 PM kernel: ETD :: Elantech touchpad found, Assuming hardware version 3 (with firmware version 0x450f00). 5/9/14 9:32:36.000 PM kernel: No interval found for . Using 8000000 5/9/14 9:32:36.000 PM kernel: ETD :: Starting driver... 5/9/14 9:32:36.000 PM kernel: ETD :: MouseInformation { 0x20, 0x03, 0xc8 } 5/9/14 9:32:36.000 PM kernel: ETD :: Touchpad Pointer DPI 1600. 5/9/14 9:32:36.000 PM kernel: ETD :: Synaptics capabilities query result 0x08, 0x16, 0x0a. 5/9/14 9:32:36.000 PM kernel: ETD :: Trying to put the touchpad into Absolute mode... 5/9/14 9:32:36.000 PM kernel: Transcript Offline - Buffer Pool Allocate [181000] failed 5/9/14 9:32:37.000 PM kernel: ETD :: Successfully placed the touchpad into Absolute mode. 5/9/14 9:32:37.000 PM kernel: ETD :: Setting the touchpad range... 5/9/14 9:32:37.000 PM kernel: ETD :: Touchpad ranges are X_min 0 Y_min 0 X_max 2320 Y_max 928, CenterX 1160, CenterY 464. 5/9/14 9:32:37.000 PM kernel: ETD :: Packet Size 6. 5/9/14 9:32:37.000 PM kernel: ETD :: Touchpad enabled. 5/9/14 9:32:38.630 PM com.apple.pfctl: No ALTQ support in kernel btw the line kernel: IOSurface: buffer allocation size is zero happens with the other driver as well, but in that case it doesn't cause it to quit working, but in case of your driver it seems to coincide with it quitting working. Hope this info helps you with the driver writing and tells you maybe what is going on here. terramir

Hi I read through the binary patching guide, and I would like to mention something, in some cases the patching of appleHDA will not work properly with verbs taken from linux, because sometimes linux has limited functionallity, for example in ubuntu my lappy only has one speaker working, but in windows both work. (also with voodoo both work too, so the graph will also end up a bit defective if you use linux vs windows terramir