2018-01-30 4:39 GMT+01:00 Peter Hutterer <[email protected]>: > On Wed, Jan 24, 2018 at 01:19:10PM +0100, Christian Gmeiner wrote: >> This is quite helpful for debugging. >> >> Signed-off-by: Christian Gmeiner <[email protected]> >> --- >> src/evdev.c | 4 ++-- >> 1 file changed, 2 insertions(+), 2 deletions(-) >> >> diff --git a/src/evdev.c b/src/evdev.c >> index cffed7f..84d50c8 100644 >> --- a/src/evdev.c >> +++ b/src/evdev.c >> @@ -2453,7 +2453,7 @@ EvdevOpenMTDev(InputInfoPtr pInfo) >> if (pEvdev->mtdev) >> pEvdev->cur_slot = pEvdev->mtdev->caps.slot.value; >> else { >> - xf86Msg(X_ERROR, "%s: Couldn't open mtdev device\n", pInfo->name); >> + xf86Msg(X_ERROR, "%s: Couldn't open mtdev device (%s)\n", >> pInfo->name, strerror(errno)); > > this one won't work. I just had a look at the mtdev sources and it doesn't > preserve the errno. So the best you can do on a failed mtdev_new_open() is > shrug and move on. I've removed this hunk from the patch and pushed the rest > as 192fdb0..ab1d9ad master -> master > > Thanks > > Cheers, > Peter
Thanks for pushing! Now I need to find out why the open call failed at random boots. [ 34.103] (II) Using input driver 'evdev' for 'ar1021 I2C Touchscreen' [ 34.103] (**) ar1021 I2C Touchscreen: always reports core events [ 34.103] (**) evdev: ar1021 I2C Touchscreen: Device: "/dev/input/event0" [ 34.180] (EE) evdev: ar1021 I2C Touchscreen: Unable to open evdev device "/dev/input/event0" (No such device or address). [ 34.180] (EE) PreInit returned 2 for "ar1021 I2C Touchscreen" -- greets -- Christian Gmeiner, MSc https://christian-gmeiner.info _______________________________________________ [email protected]: X.Org development Archives: http://lists.x.org/archives/xorg-devel Info: https://lists.x.org/mailman/listinfo/xorg-devel
