Re: 6.0-current panic: loading radeon module

From: Warner Losh (imp_at_bsdimp.com)
Date: 06/17/05

  • Next message: Martin Cracauer: "Re: 6.0-current panic: loading radeon module" 
    Date: Fri, 17 Jun 2005 11:08:47 -0600 (MDT)
To: cracauer@cons.org

    From: Martin Cracauer <cracauer@cons.org>
    Subject: Re: 6.0-current panic: loading radeon module
    Date: Fri, 17 Jun 2005 11:46:07 -0400

    > M. Warner Losh wrote on Thu, Jun 16, 2005 at 09:05:29PM -0600:
    > > In message: <20050616182421.A87199@cons.org>
    > > Martin Cracauer <cracauer@cons.org> writes:
    > > : Loading the radeon module segfaults the kernel, 6.0-current of
    > > : yesterday.
    > > :
    > > : I have a Thinkpad with Radeon mobility 7500. 5-stable works on the
    > > : same hardware.
    > > :
    > > : ddb trace shows:
    > > :
    > > : bus_generic_activate_resource+0x64
    > > : bus_generic_activate_resource+0x64
    > > : bus_generic_activate_resource+0x64
    > > : pci_alloc_resource+0x226
    > > : pci_alloc_resource+0x7x
    > > : drm_get_resource_len+0x2f
    > > : radeon_preinit+0xa2
    > > : drm_attach+0x2d
    > > :
    > > : Not sure what is involved to use gdb at this time. Can I do serial
    > > : gdb with a 6.0-current AMD64 machine running the display? Can I use a
    > > : 5.x box?
    > > :
    > > : It is 100% reproducable so I can gather more info as needed.
    > >
    > > Is this a module you compiled, or a module that's vendor supplied?
    >
    > It is the FreeBSD module built with the kernel. I used the same
    > procedure as with 5-stable where it worked fine (as in 3D graphics
    > actually work, not just it didn't panic).

    OK. There were some changes to the number of pages we reserve for uma
    allocation of malloc types. Can you try those?

    Warner
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