Messages in this thread | | | From | Arnd Bergmann <> | Subject | Re: [RFC PATCH arm: initial TI-Nspire support] | Date | Mon, 8 Apr 2013 21:38:15 +0200 |
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On Monday 08 April 2013, Fabian Vogt wrote: > The latest kernel it seems to get stuck at > console_lock() in register_framebuffer (drivers/video/fbmem.c:1655) > if the LCD-controller is enabled. (Early printk and serial console works > fine) > CONFIG_NO_HZ is not activated, it works completely. > Could this be a kernel bug or is this an issue with our timer > configuration?
This usually happens when the console driver or anything it uses calls a function that does a printk(), which means you get a recursive call into the console code and try to get the same lock again.
Arnd
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