I updated to -r7, and set the dtb=am335x-boneblack-audio.dtb uEnv.txt: http://pastebin.com/yhQqzGWZ
Booting fails now. Log: http://pastebin.com/M8YJJGWi > U-Boot SPL 2016.03-00001-gd12d09f (Mar 17 2016 - 16:16:15) > Trying to boot from MMC > bad magic > . > . > . > Loading, please wait... > mount: can't find /root in /etc/fstab > Target filesystem doesn't have requested /sbin/init. > mount: mounting /dev on /root/dev failed: No such file or directory > No init found. Try passing init= bootarg. > modprobe: module i8042 not found in modules.dep > modprobe: module ehci-pci not found in modules.dep > modprobe: module ehci-orion not found in modules.dep > modprobe: module uhci-hcd not found in modules.dep > modprobe: module ohci-hcd not found in modules.dep I updated to -r7 with apt-get install. Did my MMC get corrupted? > On Apr 4, 2016, at 13:36 , Robert Nelson <robertcnel...@gmail.com> wrote: > > > On Apr 4, 2016 3:17 PM, "Rick Mann" <rm...@latencyzero.com> wrote: > > > > > > > On Apr 4, 2016, at 06:57 , Robert Nelson <robertcnel...@gmail.com> wrote: > > > > > > > > > > > > On Mon, Apr 4, 2016 at 8:41 AM, Robert Nelson <robertcnel...@gmail.com> > > > wrote: > > > > > > > > > On Mon, Apr 4, 2016 at 4:47 AM, Rick Mann <rm...@latencyzero.com> wrote: > > > I'm trying to get my audio cape to work (which is nearly identical to the > > > cape that was available for sale). I've had it working to some level of > > > success with past kernels (3.1.18), but now I'm on 4.4.6. My existing DTS > > > didn't work, so I'm looking at how the BB-BONE-AUDI-02 DTS is written. > > > > > > One of the differences is that it doesn't explicitly call out the McASP > > > clock frequency like the older one did. Instead, it seems to refer to > > > clk_mcasp0. But when I copy the same code into my DTS, I get: > > > > > > [ 103.180866] of_resolve_phandles: Could not find symbol 'clk_mcasp0' > > > [ 103.187269] bone_capemgr bone_capemgr: slot #4: Failed to resolve tree > > > > > > I found it defined by grepping /boot/dtbs. It's in > > > /boot/dtbs/4.4.6-bone-rt-r6/am335x-abbbi.dtb. Where can I find the source > > > files for these DTBs? > > > > > > Is this dtb part of what's loaded by default in 4.4.6-bone-rt-r6? If not, > > > can I copy the definition into my > > > > > > FWIW, here's my DTS and some output from dmesg: > > > http://pastebin.com/niDkWdWV > > > > > > > > > You need to add this to your base *.dtb: > > > > > > https://github.com/RobertCNelson/dtb-rebuilder/blob/4.1-ti/src/arm/am335x-boneblack-audio.dts#L17-L28 > > > > > > btw, the one thing i haven't tried, have everything in the clk defined > > > except for the gpio and load that as part of the audio overlay.. > > > > > > side note, we just got audio (cape audio rev b) working a few weeks back, > > > so this is relatively new > > > > Thanks, Robert. I'll give that a shot. I'm not immediately sure what my > > current base *.dtb is, nor how to build a new one and specify that be used. > > But maybe I can piggyback off the one you show there. > > Switch to r7, just pushed it out this morning. > > dtb=am335x-boneblack-audio.dtb > > > > > Out of curiosity, why can't this be done as an overlay (to help me > > understand the Device Tree better)? > > > > Just a bug in the clock driver, the dynamic overlay changes is still very > fragile. In most cases moving the driver as a module vs built-in, fixes it > right up.. Except this is the clock driver, it needs to be built in.. > > Regards, > > > -- > For more options, visit http://beagleboard.org/discuss > --- > You received this message because you are subscribed to the Google Groups > "BeagleBoard" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to beagleboard+unsubscr...@googlegroups.com. > For more options, visit https://groups.google.com/d/optout. -- Rick -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
