Hi! Some comments about mt and my previous comment:
- The claim about mt being received one-byte-at-a-time is just a problem with how the driver loads the packets in alps_process_byte. It is easy to change that function to let the full packet be processed by apls_process_tocuhpad_packet_v6. However, the if clause with comment /* Bytes 2 - pktsize should have 0 in the highest bit */ should be removed, as this condition does not hold for mt packets. If you remove that if condition, the hack to ignore mt packets can be moved to v6 function. I think the right thing is to add a "AND packet version != v6" to that if condition, and move the hack to our function. Given that, mt packets are received by v6 processing function as 6 bytes packets. All fine. - Packets whose first byte is c8 (st) or ca (mt) follow the same layour. x,y, and z make sense for both c8 and ca packets. At this point I think the extra bit enabled in ca could mean multitouch, but I'am not sure. - I have also found packets whose first byte is ec, ed, ea, and ee. They seem to follow a different layout, as values reported for x,y,z make no sense. I was wrong before. If I found more details I will report them here. Cheers Vreixi -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/606238 Title: synaptic touchpad not recognized on dell latitude e6510 and others To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/606238/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
