https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=250248
--- Comment #6 from Andriy Gapon <[email protected]> --- (In reply to Rajeev Pillai from comment #5) If you can some (light) code modifications and can build a kernel from sources, then I can try to "throw" a couple of ideas at you. First, in hdac_attach2(), you can try moving a block of code that starts with printing of "Enabling controller interrupt" and goes up to "Scanning HDA codecs" to a place right after the loop that scans for codecs. But I am not sure if that will really work. There are calls to hdac_send_command() in the loop. I am not sure if that function depends on interrupts. Another idea is to move just HDAC_WRITE_4(... HDAC_GCTL_UNSOL) line. Yet another idea is to modify hdac_methods[] array and add device_shutdown method there. It can point to hdac_detach. The idea is to completely reset the hardware _before_ the warm reboot, so it is more predictable afterwards. -- You are receiving this mail because: You are the assignee for the bug. _______________________________________________ [email protected] mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-bugs To unsubscribe, send any mail to "[email protected]"
