Hi, On Tue, Apr 12 2011, Chris Ball wrote: > There aren't many -EOPNOTSUPP returns in the stack. I see: > > card/block.c: mmc_blk_issue_secdiscard_rq and mmc_blk_issue_discard_rq > card/core.c: mmc_erase > core/sd_ops.c: mmc_app_cmd > > Mind doing some instrumentation to figure out which it is?
Actually, this probably isn't necessary -- mmc_app_cmd() is the only call involved in the setup path, via mmc_sd_init_card() -> mmc_app_send_scr(). So, a better question: was mmc_app_send_scr() succeeding on your previous kernels? There hasn't been much change in this area lately. Thanks, - Chris. -- Chris Ball <c...@laptop.org> <http://printf.net/> One Laptop Per Child _______________________________________________ Zaurus-devel mailing list Zaurus-devel@lists.linuxtogo.org http://lists.linuxtogo.org/cgi-bin/mailman/listinfo/zaurus-devel
