Hi This is with regards to broadcom wifi driver in 3.0..I am getting the following error while activating the wifi ffff8800638451b8), AE_AML_BUFFER_LIMIT (20110413/psparse-536) [ 335.317544] ACPI Error: Field [B128] at 1152 exceeds Buffer [NULL] size 160 (bits) (20110413/dsopcode-236) [ 335.317576] ACPI Error: Method parse/execution failed [\_SB_.WMID.HWCD] (Node ffff880063854b90), AE_AML_BUFFER_LIMIT (20110413/psparse-536) [ 335.317619] ACPI Error: Method parse/execution failed [\_SB_.WMID.WMAD] (Node ffff8800638451b8), AE_AML_BUFFER_LIMIT (20110413/psparse-536) LSPCI shows the following device registered 07:00.0 Network controller: Broadcom Corporation BCM4313 802.11b/g/n Wireless LAN Controller (rev 01) Uname -a gives the follwoing Ubuntu SMP Fri Oct 7 14:56:25 UTC 2011 x86_64 x86_64 x86_64 GNU/Linux Please let me know if this needs to be taken up with broadcom or with linux community.. Regards Rajaneesh