Canon SLRs and Lexar card incompatibility issues

Canon and Lexar have both issued media alerts detailing some issues between several Canon digital SLRs and Lexar Pro 80x CompactFlash cards. Lexar says that this problem only occurs under extreme conditions. In their alert, Canon also mentioned a problem with the EOS-1D(s) Mark II, which can lead to the loss of buffered images. Canon have indiciated that a Firmware updates to fix these issues should be available by the end of this month. DPReview Article here