<html> <head> <base href="https://bugs.freedesktop.org/"> </head> <body> <div> <a class="bz_bug_link bz_status_NEEDINFO " title="NEEDINFO - RFE: libinput: Add support for Trust TB-4200 Wireless Scroll Tablet (Aiptek based)" href="https://bugs.freedesktop.org/show_bug.cgi?id=103476#c15">Comment # 15</a> on <a class="bz_bug_link bz_status_NEEDINFO " title="NEEDINFO - RFE: libinput: Add support for Trust TB-4200 Wireless Scroll Tablet (Aiptek based)" href="https://bugs.freedesktop.org/show_bug.cgi?id=103476">bug 103476</a> from <a class="email" href="mailto:martin.kolman@gmail.com" title="Martin Kolman <martin.kolman@gmail.com>"> Martin Kolman</a> <pre>(In reply to Peter Hutterer from <a href="show_bug.cgi?id=103476#c13">comment #13</a>) > (In reply to Martin Kolman from <a href="show_bug.cgi?id=103476#c12">comment #12</a>) > > # (Aiptek based ?) > > evdev:name:Aiptek > > EVDEV_ABS_00=::26 > > EVDEV_ABS_01=::15 > > > > This seems to work! :) > > easiest to verify would be to run evemu-describe and check the Resolution > value for ABS_X and ABS_Y. If it applied correctly, those should be 26 and > 15, respectively. Indeed! Doesn't seem to be applied: # Event code 0 (ABS_X) # Value 0 # Min 0 # Max 5999 # Fuzz 0 # Flat 0 # Resolution 0 # Event code 1 (ABS_Y) # Value 0 # Min 0 # Max 4499 # Fuzz 0 # Flat 0 # Resolution 0 Full evemu-describe output: <a href="https://paste.fedoraproject.org/paste/DEDD69B9kEaIRCPn1Vy1uw">https://paste.fedoraproject.org/paste/DEDD69B9kEaIRCPn1Vy1uw</a> I've also tried to use the earlier name based matching (evdev:name:Aiptek) and the evemu-describe results are the same - Resolution is still 0. > > > I've tried tracing a 6.5 cm x 6.5 cm square in Krita and it comes out > > slightly wider than it is high. The number seem to have effect as when I > > swapped them (15 first, 26 second) the rectangle was even wider. > > Could be because we had to round down for 26 but up for 15 though the effect > should be minimal. And of course, if you swap the resolutions around the > result is going to be some form of garbage. The device sends the same data, > but when you swap it you're saying "15 device units along the x are 1mm" > which is obviously incorrect and stretches things. Yeah, but I see it stretched *always*, not just when I switch the values. But given that based on evemu-describe it looks like the values are not being applied the even-more-stretched result with switched values could be a fluke.</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the assignee for the bug.</li> </ul> </body> </html>