On Tue, Jul 21, 2015 at 9:21 AM, Robert Nelson <[email protected]> wrote: > On Mon, Jul 20, 2015 at 3:00 PM, Peter Gregory <[email protected]> wrote: >> Yes, there is a problem somewhere. >> I've tested with am335x-boneblack-emmc-overlay.dtb >> It does better - before using am335x-boneblack-overlay.dtb the lights would >> all go out immediately after reboot. >> Now they stay on, but they transition to all lit up and hangs. >> I can't shell into it anymore. >> looks like I will need to use the SD card and not use the eMMC for this >> release. > > So it seems to be working for me: (other than lcd backlight is on full...) > > debian@beaglebone:~$ dmesg | grep cape > [ 4.845430] bone_capemgr bone_capemgr: Baseboard: > 'A335BNLT,000C,2115BBBK0347' > [ 4.852839] bone_capemgr bone_capemgr: > compatible-baseboard=ti,beaglebone-black - #slots=4 > [ 4.901404] bone_capemgr bone_capemgr: slot #0: 'BeagleBone LCD4 > CAPE,00A1,Beagleboardtoys,BB-BONE-LCD4-01' > [ 4.967321] bone_capemgr bone_capemgr: slot #1: No cape found > [ 5.027318] bone_capemgr bone_capemgr: slot #2: No cape found > [ 5.087318] bone_capemgr bone_capemgr: slot #3: No cape found > [ 5.093377] bone_capemgr bone_capemgr: initialized OK. > [ 5.173939] bone_capemgr bone_capemgr: slot #0: dtbo > 'BB-BONE-LCD4-01-00A1.dtbo' loaded; overlay id #0 > debian@beaglebone:~$ lsblk > NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT > mmcblk1boot0 179:16 0 1M 1 disk > mmcblk1boot1 179:24 0 1M 1 disk > mmcblk0 179:0 0 7.4G 0 disk > ├─mmcblk0p1 179:1 0 96M 0 part > └─mmcblk0p2 179:2 0 3.5G 0 part / > mmcblk1 179:8 0 3.7G 0 disk > ├─mmcblk1p1 179:9 0 96M 0 part > └─mmcblk1p2 179:10 0 3.6G 0 part > debian@beaglebone:~$ uname -r > 4.1.2-ti-r4 > debian@beaglebone:~$ cat /boot/uEnv.txt | grep dtb > dtb=am335x-boneblack-emmc-overlay.dtb
Okay got it.. https://github.com/RobertCNelson/ti-linux-kernel-dev/commit/dafcb8f4bd79516075384ac5676a8703efd4adc1 It was the tilcdc driver, we need to keep it as a module as.. debian@beaglebone:~$ uname -r 4.1.2-ti-r4.7 debian@beaglebone:~$ dmesg | grep cape [ 4.845839] bone_capemgr bone_capemgr: Baseboard: 'A335BNLT,000C,2115BBBK0347' [ 4.853256] bone_capemgr bone_capemgr: compatible-baseboard=ti,beaglebone-black - #slots=4 [ 4.901569] bone_capemgr bone_capemgr: slot #0: 'BeagleBone LCD4 CAPE,00A1,Beagleboardtoys,BB-BONE-LCD4-01' [ 4.967491] bone_capemgr bone_capemgr: slot #1: No cape found [ 5.027487] bone_capemgr bone_capemgr: slot #2: No cape found [ 5.087486] bone_capemgr bone_capemgr: slot #3: No cape found [ 5.093548] bone_capemgr bone_capemgr: initialized OK. [ 5.124442] bone_capemgr bone_capemgr: slot #0: dtbo 'BB-BONE-LCD4-01-00A1.dtbo' loaded; overlay id #0 debian@beaglebone:~$ dmesg | grep drm [ 4.172792] [drm] Initialized drm 1.1.0 20060810 [ 15.988378] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013). [ 15.995110] [drm] No driver support for vblank timestamp query. [ 17.197667] [drm] Initialized tilcdc 1.0.0 20121205 on minor 0 debian@beaglebone:~$ dmesg | grep tilcd [ 16.969107] tilcdc 4830e000.lcdc: fb0: frame buffer device [ 16.974842] tilcdc 4830e000.lcdc: registered panic notifier [ 17.197667] [drm] Initialized tilcdc 1.0.0 20121205 on minor 0 debian@beaglebone:~$ lsblk NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT mmcblk1boot0 179:16 0 1M 1 disk mmcblk1boot1 179:24 0 1M 1 disk mmcblk0 179:0 0 7.4G 0 disk ├─mmcblk0p1 179:1 0 96M 0 part /media/debian/BEAGLEBONE1 └─mmcblk0p2 179:2 0 3.5G 0 part / mmcblk1 179:8 0 3.7G 0 disk ├─mmcblk1p1 179:9 0 96M 0 part /media/debian/BEAGLEBONE └─mmcblk1p2 179:10 0 3.6G 0 part /media/debian/rootfs debian@beaglebone:~$ cat /boot/uEnv.txt | grep dtb= dtb=am335x-boneblack-emmc-overlay.dtb It'll be part of 4.1.2-ti-r5/4.1.3-ti-r5 pushed out thursday 1700 utc Regards, -- Robert Nelson https://rcn-ee.com/ -- 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 [email protected]. For more options, visit https://groups.google.com/d/optout.
