On Mon, Mar 05, 2012 at 11:03:35PM +0100, Pali Roh?r wrote: > On Monday 05 March 2012 07:58:16 Tom Rini wrote: > > On 03/04/2012 01:32 PM, Pali Roh?r wrote: > > > On Sunday 04 March 2012 13:23:44 Tom Rini wrote: > > >> On Sun, Mar 4, 2012 at 1:06 PM, Pali Roh?r<pali.ro...@gmail.com> wrote: > > >>> Hi, > > >>> > > >>> this commit is breaking MMC support on Nokia N900: > > >>> a7778f8fbee098c78b1fa1e1331313a7e217fb30 omap_hsmmc: Wait for CMDI to be > > >>> clear > > >>> > > >>> I'm geting only error message "timedout waiting on cmd inhibit to clear" > > >>> and I cannot read files from eMMC and SD card. When I reverted commit > > >>> that commit I all is OK. > > >> > > >> OK, we need to debug what the n900 is doing (do you see this in qemu, > > >> real HW or both?) since clearing the bit fixes certain SD cards on > > >> other boards (beagleboard and gumstix iirc, but it was a generic > > >> issue). Thanks! > > > > > > RX-51 build of U-Boot in qemu cannot read mmc. It report error about bad > > > voltage. This was problem also before that commit. RX-51 Linux kernel does > > > not have any problem with mmc, special prepaired Maemo 5 image (with some > > > SW on eMMC) from Nokia working fine in qemu. > > > > > > I ignored above problem in qemu, because mmc worked fine on real n900. But > > > after that commit mmc does not working on real n900 too. > > > > First, if you change SD cards, does the problem go away? Second, my > > expectation is that we will make further changes, probably not in time > > for v2012.03, to the omap_hsmmc.c driver to bring it more in-line with > > how the kernel driver works. Thanks! > > Problem is with internal eMMC (which cannot be changed) and with some > external > Samsung microSD class 10. I do not have other microSD cards for testing now.
Is there anyone you can borrow another uSD card from? -- Tom _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
