Hi, Did you solve the problem. I am experience the same.. The uEnv.txt does not make any diffferent, I could not even disable HDMI in boot time.
On Thursday, July 25, 2013 9:05:06 PM UTC+3, [email protected] wrote: > > Hi Guys, > > I've been reading your posts and i'm experiencing not the same problem but > similar. When i try to load my cape (not RS232) from EEPROM it doesn't work > but when i do it manually it loads correctly. > > I added to my uEnv.txt file the line "optargs=quiet > capemgr.disable_partno=BB-BONELT-HDMI,BB-BONELT-HDMIN" and according with > my log the cape is recognized and correctly read from EEPROM, also my dtbo > file is in lib/firmware but i get a message on log saying that "failed to > load firmware" and i don't understand why. > > Can anyone give me some tips for what could be the problem? > > Thanks. > Duarte Carona > > > Quinta-feira, 23 de Maio de 2013 22:40:10 UTC+1, eskimobob escreveu: >> >> I have a BBB and both LCD3 and RS232 capes. I have set LCD3 cape to slot0 >> and RS232 caps to slot 1 with the DIP switches. >> The LCD3 works perfectly but I cannot get anything from the RS232 cape. >> They both seem to be found - if I look at dmesg I can see: >> >> [ 0.271366] bone-capemgr bone_capemgr.9: slot #0: 'BeagleBone LCD3 >> CAPE,00A2,Beagleboardtoys,BB-BONE-LCD3-01' >> [ 0.295560] bone-capemgr bone_capemgr.9: slot #1: 'BeagleBone RS232 >> CAPE,00A1,Beagleboardtoys,BB-BONE-SERL-03' >> [ 0.325646] bone-capemgr bone_capemgr.9: slot #2: No cape found >> [ 0.362754] bone-capemgr bone_capemgr.9: slot #3: No cape found >> [ 0.369007] bone-capemgr bone_capemgr.9: slot #4: specific override >> [ 0.369049] bone-capemgr bone_capemgr.9: bone: Using override eeprom data >> at slot 4 >> [ 0.369078] bone-capemgr bone_capemgr.9: slot #4: >> 'Bone-LT-eMMC-2G,00A0,Texas Instrument,BB-BONE-EMMC-2G' >> [ 0.369209] bone-capemgr bone_capemgr.9: slot #5: specific override >> [ 0.369245] bone-capemgr bone_capemgr.9: bone: Using override eeprom data >> at slot 5 >> [ 0.369273] bone-capemgr bone_capemgr.9: slot #5: >> 'Bone-Black-HDMI,00A0,Texas Instrument,BB-BONELT-HDMI' >> [ 0.369783] bone-capemgr bone_capemgr.9: loader: before slot-0 >> BB-BONE-LCD3-01:00A2 (prio 0) >> [ 0.369811] bone-capemgr bone_capemgr.9: loader: check slot-0 >> BB-BONE-LCD3-01:00A2 (prio 0) >> [ 0.369937] bone-capemgr bone_capemgr.9: loader: before slot-1 >> BB-BONE-SERL-03:00A1 (prio 0) >> [ 0.369961] bone-capemgr bone_capemgr.9: loader: check slot-1 >> BB-BONE-SERL-03:00A1 (prio 0) >> [ 0.370091] bone-capemgr bone_capemgr.9: loader: before slot-4 >> BB-BONE-EMMC-2G:00A0 (prio 1) >> [ 0.370116] bone-capemgr bone_capemgr.9: loader: check slot-4 >> BB-BONE-EMMC-2G:00A0 (prio 1) >> [ 0.370176] bone-capemgr bone_capemgr.9: initialized OK. >> >> a bit further down I see: >> >> [ 0.374590] bone-capemgr bone_capemgr.9: loader: after slot-1 >> BB-BONE-SERL-03:00A1 (prio 0) >> [ 0.374626] bone-capemgr bone_capemgr.9: slot #1: Requesting part >> number/version based 'BB-BONE-SERL-03-00A1.dtbo >> [ 0.374656] bone-capemgr bone_capemgr.9: slot #1: Requesting firmware >> 'BB-BONE-SERL-03-00A1.dtbo' for board-name 'BeagleBone RS232 CAPE', version >> '00A1' >> >> I don't then see anything for quite a few lines before finding: >> >> [ 3.605864] bone-capemgr bone_capemgr.9: failed to load firmware >> 'BB-BONE-SERL-03-00A1.dtbo' >> [ 3.614780] bone-capemgr bone_capemgr.9: loader: done slot-1 >> BB-BONE-SERL-03:00A1 (prio 0) >> >> so for some reason it can't find the firmware required. >> I've checked in the compatibility list for capes and it says that rs232 >> cape is compatible. >> >> I've also tried following this suggestion (Enable serial/UART/tty on >> BeagleBone >> Black<http://www.google.com/url?q=http%3A%2F%2Fhipstercircuits.com%2Fenable-serialuarttty-on-beaglebone-black%2F&sa=D&sntz=1&usg=AFQjCNH1BrQAvFz1i-Ro0n0-tZSRWsZoQg>) >> >> but that fails at the point marked "Then enable the overlay:". >> >> I'm running: >> Linux beaglebone 3.8.11 #1 SMP Wed May 8 07:34:27 CEST 2013 armv7l >> GNU/Linux >> >> Does anyone know how I can get the RS232 cape working? >> >> -- 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/groups/opt_out.
