[uClinux-dev] 2.4.31-uc0 request_irq failure

Greg Ungerer gerg at snapgear.com
Wed Aug 10 20:17:40 EDT 2005


Hi Juan,

Juan Manuel wrote:
> 	I am trying the 2.4.31-uc0 kernel but it seems that is a bit
> different managing interrupts than 2.4.24-uc0 that I had been using. The
> request_irq function fails and indicates that there is no dev_id.

I have commited changes for the ColdFire targets that will
clean this up.

Regards
Greg



> The output is:
> 
> uClinux/COLDFIRE(m5282)
> COLDFIRE port done by Greg Ungerer, gerg at snapgear.com
> Flat model support (C) 1998,1999 Kenneth Albanowski, D. Jeff Dionne
> On node 0 totalpages: 4096
> zone(0): 0 pages.
> zone(1): 4096 pages.
> zone(2): 0 pages.
> Kernel command line: CONSOLE=/dev/ttyS0,115200
> Bad boy: ColdFire Timer (at 0x00033010) called request_irq without a
> dev_id! 
> Calibrating delay loop... 42.39 BogoMIPS
> Memory available: 13236k/16384k RAM, 0k/0k ROM (1001k kernel code, 238k
> data) 
> 
> The problem persist with my own drivers... I don´t know if there was an
> important improvement in the kernel tree regarding to the treatment of
> the interrupts that needs to reprogram all drivers to support it. It
> would be right? 
> 
> 
> My system
> Platform: Coldfire M5282
> Kernel: 2.4.31-uc0
> Distro: 20040218
> 
>  Best regards,
> 
> ......................
> Juan Manuel Ramil
> Departamento I+D
> id3 at jandei.com
> www.jandei.com
> 981137335
> ......................
> 
> 
> 
> 
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> 

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