Hello Tejun, I want let you know, that the following laptop would need to be included in the list of the 32bit DMA boards. First I have used the snapshot 2.6.31-git and was not able to boot until I reversed the patch 58a09b38cfcd700b796ea07ae3d2e0efbb28b561. I have tried it with the snapshot 2.6.31-git2 and was not able to boot. I have checked the latest bios (1.10c) for this laptop and it did not worked. I will attache the dmidecoder output (don't know if this helps). Hope this info is helpfull. Thanks and best Regards, Holger