No Ubuntu 12.04 e no kernel 3.3.4 desabilitei o módulo:
sed -i s/CONFIG_RTS5139=m/CONFIG_RTS5139=n/ .config
Eu acho que não é um bug do Ubuntu. Esta é a saída:
OBJCOPY arch/x86/boot/vmlinux.bin
HOSTCC arch/x86/boot/tools/build
BUILD arch/x86/boot/bzImage
Setup is 16800 bytes (padded to 16896 bytes).
System is 4599 kB
CRC f77d64c0
Kernel: arch/x86/boot/bzImage is ready (#1)
Building modules, stage 2.
MODPOST 3268 modules
ERROR: "__modver_version_show" [drivers/staging/rts5139/rts5139.ko] undefined!
WARNING: modpost: Found 4 section mismatch(es).
To see full details build your kernel with:
'make CONFIG_DEBUG_SECTION_MISMATCH=y'
make[1]: *** [__modpost] Error 1
make: *** [modules] Error 2
No Ubuntu 12.04 e no kernel 3.3.4 desabilitei o módulo:
sed -i s/CONFIG_RTS5139=m/CONFIG_RTS5139=n/ .config