Apparently IRDA is broken by VMAP_STACK Begin forwarded message:
Date: Thu, 04 May 2017 12:16:15 +0000 From: bugzilla-dae...@bugzilla.kernel.org To: step...@networkplumber.org Subject: [Bug 195217] siocsifflags - irda doesn't work (MCS7780) https://bugzilla.kernel.org/show_bug.cgi?id=195217 Jerome (jb_69...@yahoo.com) changed: What |Removed |Added ---------------------------------------------------------------------------- Component|Other |USB Kernel Version|4.9.X, 4.10.X, 4.11-rcX |4.9.0 --> 4.11.0 Product|Networking |Drivers Severity|blocking |high --- Comment #2 from Jerome (jb_69...@yahoo.com) --- Hi, If I compile the kernel by setting CONFIG_VMAP_STACK = N, "ifconfig irda0 up" is working correctly. (Tested with kernel 4.11.0) I suppose the problem comes either from the MCS7780 driver (use the stack not "in the rules"?) Or from VMAP_STACK. Can you help me better understand the problem? Regards, Jerome. -- You are receiving this mail because: You are the assignee for the bug.