Messages in this thread | | | Date | Wed, 5 Apr 2006 18:30:34 +0200 | From | Adrian Bunk <> | Subject | Re: unresolved symbols for drm module on sparc64 |
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On Wed, Apr 05, 2006 at 03:30:00PM +0200, Per Øyvind Karlsen wrote: > When building 2.6.17-rc1 on sparc64 I run into this problem: > if [ -r System.map -a -x /sbin/depmod ]; then /sbin/depmod -ae -F System.map > -b /root/RPM/BUILD/kernel-linus-2.6/temp-root -r 2.6.17-rc1.16mdksmp; fi > WARNING: /root/RPM/BUILD/kernel-linus-2.6/temp-root/lib/modules/2.6.17-rc1.16mdksmp/kernel/drivers/char/drm/drm.ko > needs unknown symbol dma_alloc_coherent > WARNING: /root/RPM/BUILD/kernel-linus-2.6/temp-root/lib/modules/2.6.17-rc1.16mdksmp/kernel/drivers/char/drm/drm.ko > needs unknown symbol dma_free_coherent > make: *** [_modinst_post] Error 1 > > I'm not subscribed to the list, just thought that I should report since it > recently broke, so CC me if any more info is needed. > I'm also attaching my .config in case it might be of help:) >...
Thanks for your report.
This is a known bug, and a fix is available at ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.17-rc1/2.6.17-rc1-mm1/broken-out/drm_pci-needs-dma-mappingh.patch
cu Adrian
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