https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=273405
--- Comment #1 from John F. Carr <j...@mit.edu> --- Driver function acpi_wmi_wmistat_read prohibits reads except by the same process ID that opened the device. The PID check was in the first version of the driver in 2009. This is a very odd restriction. It is stricter than allowing only one file descriptor to attach to the device or only allowing the generated data to be read once. -- You are receiving this mail because: You are the assignee for the bug.