From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thomas Petazzoni Date: Tue, 4 Mar 2014 20:09:48 +0100 Subject: [Buildroot] Problem with starting TI Graphics In-Reply-To: References: Message-ID: <20140304200948.619fc7fe@skate> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: buildroot@busybox.net Dear Peter Kuemmel, On Fri, 14 Feb 2014 11:24:06 +0100, Peter Kuemmel wrote: > Thanks, I found the issue: it was the missing user binary thumb support in the kernel. Interesting. Were you building the kernel with Buildroot, or separately? If you built your kernel with Buildroot, then maybe we should add something like: $(if $(BR2_ARM_INSTRUCTIONS_THUMB)$(BR2_ARM_INSTRUCTIONS_THUMB2), $(call KCONFIG_ENABLE_OPT,CONFIG_ARM_THUMB,$(@D)/.config)) This way we would ensure that the kernel gets built with CONFIG_ARM_THUMB=y when the Thumb or Thumb-2 instruction sets have been selected for userspace. Thoughts? Thomas -- Thomas Petazzoni, CTO, Free Electrons Embedded Linux, Kernel and Android engineering http://free-electrons.com