In this video, Jerone Young, Partner Engineer at Canonical explains the status of software optimizations and development to make ARM Powered Laptops and Desktops a reality. He tells about some of the fascinating challenges where Canonical is working together with the their partners at the Linaro group of companies (ARM, Freescale, IBM, Samsung, ST Ericsson, Texas Instruments...) to realize a full desktop experience on ARM Powered devices, including full and fast web browsing and full access to most of the most useful Ubuntu applications.
It's about hardware acceleration, about standardization of boot process and other aspects of the ARM platforms, this is about focusing development efforts to solve the most important challenges and provide thus open source and free software tools to be used by all ARM Powered Linux based products. With faster memory bus speeds coming up in the next generation of Desktop-centric ARM Processors, such as support for DDR3 RAM speeds, the implementation of multiple cores as in upcoming ARM Cortex A9 processors, the standardization of how to use graphics and video hardware acceleration to speed up user interfaces, applications and features. Those are the challenges that Canonical and its partners are working very hard on and plan to implement in actual products that can start to be sold to the mass market during these coming months.
As you have been able to see in hundreds of videos here on ARMdevices.net, many, many prototypes of ARM Powered laptops are being shown at trade shows. Huge laptop makers like HP, Toshiba, Dell, Lenovo, Quanta, Compal, Inventec, Pegatron, all of those and many more have shown or have announced ARM Powered laptop projects. Yet to actually launch these to a very large market, the ARM Partners are first collaboratively making sure that those devices provide a user experience that is fast enough for most consumers.
This story as discussed on Slashdot: http://linux.slashdot.org/story/10/07/06/1256252/Surveying-the-Challenges-of-Linux-On-Cortex-A9-Based-Laptops