After re-tracing my steps, I'm still no closer to figuring this out. One thing I did notice is that the first time I tried to apply the overlay, the log showed a failure and a second attempt:
[31360.880445] bone-capemgr bone_capemgr.9: part_number 'podtique', version 'N/A' [31360.880629] bone-capemgr bone_capemgr.9: slot #8: generic override [31360.880675] bone-capemgr bone_capemgr.9: bone: Using override eeprom data at slot 8 [31360.880722] bone-capemgr bone_capemgr.9: slot #8: 'Override Board Name,00A0,Override Manuf,podtique' [31360.880984] bone-capemgr bone_capemgr.9: slot #8: Requesting part number/version based 'podtique-00A0.dtbo [31360.881031] bone-capemgr bone_capemgr.9: slot #8: Requesting firmware 'podtique-00A0.dtbo' for board-name 'Override Board Name', version '00A0' [31360.917917] bone-capemgr bone_capemgr.9: failed to load firmware 'podtique-00A0.dtbo' [31428.883458] bone-capemgr bone_capemgr.9: part_number 'podtique', version 'N/A' [31428.883639] bone-capemgr bone_capemgr.9: slot #9: generic override [31428.883686] bone-capemgr bone_capemgr.9: bone: Using override eeprom data at slot 9 [31428.883734] bone-capemgr bone_capemgr.9: slot #9: 'Override Board Name,00A0,Override Manuf,podtique' [31428.883989] bone-capemgr bone_capemgr.9: slot #9: Requesting part number/version based 'podtique-00A0.dtbo [31428.884037] bone-capemgr bone_capemgr.9: slot #9: Requesting firmware 'podtique-00A0.dtbo' for board-name 'Override Board Name', version '00A0' [31428.890324] bone-capemgr bone_capemgr.9: slot #9: dtbo 'podtique-00A0.dtbo' loaded; converting to live tree [31428.890721] bone-capemgr bone_capemgr.9: slot #9: #2 overlays [31428.891182] bone-capemgr bone_capemgr.9: slot #9: Applied #2 overlays. Then I removed it and tried again. Also, when it says "Using override eeprom data at slot 8," what does that mean? I have a physical cape attached, a SparkFun prototype cape with EEPROM, but the EEPROM is unflashed (I assume). If I can get this manual overlay to work, I'll next try to flash the EEPROM with the right stuff to get it all loaded at boot. Robert, I have yet to try the steps you gave me earlier for building a new kernel with the USB changes for audio. I don't know if that kernel would make a difference? Thanks! -- Rick > On Dec 28, 2014, at 04:51 , Rick Mann <[email protected]> wrote: > > Following the instructions set out by Derek Molloy, I'm trying to configure > the pullups on some GPIOs. In particular, I want to disable them on > GPIO0_27/P8_17. I'm trying to set the mode to 0x2f, but it always remains at > the default 0x27. > > Here's my .dts: http://pastebin.com/xk0TtvJU > > # cat $PINS | grep 82c > pin 11 (44e1082c) 00000027 pinctrl-single > > # echo podtique > /sys/devices/bone_capemgr.9/slots > > dmesg shows: > > [31799.644215] bone-capemgr bone_capemgr.9: part_number 'podtique', version > 'N/A' > [31799.644400] bone-capemgr bone_capemgr.9: slot #10: generic override > [31799.644447] bone-capemgr bone_capemgr.9: bone: Using override eeprom data > at slot 10 > [31799.644495] bone-capemgr bone_capemgr.9: slot #10: 'Override Board > Name,00A0,Override Manuf,podtique' > [31799.644760] bone-capemgr bone_capemgr.9: slot #10: Requesting part > number/version based 'podtique-00A0.dtbo > [31799.644809] bone-capemgr bone_capemgr.9: slot #10: Requesting firmware > 'podtique-00A0.dtbo' for board-name 'Override Board Name', version '00A0' > [31799.644885] bone-capemgr bone_capemgr.9: slot #10: dtbo > 'podtique-00A0.dtbo' loaded; converting to live tree > [31799.645261] bone-capemgr bone_capemgr.9: slot #10: #2 overlays > [31799.645743] bone-capemgr bone_capemgr.9: slot #10: Applied #2 overlays. > > # cat $SLOTS > 0: 54:PF--- > 1: 55:PF--- > 2: 56:PF--- > 3: 57:PF--- > 4: ff:P-O-L Bone-LT-eMMC-2G,00A0,Texas Instrument,BB-BONE-EMMC-2G > 5: ff:P-O-- Bone-Black-HDMI,00A0,Texas Instrument,BB-BONELT-HDMI > 6: ff:P-O-- Bone-Black-HDMIN,00A0,Texas Instrument,BB-BONELT-HDMIN > 7: ff:P-O-L Override Board Name,00A0,Override Manuf,BB-ADC > 10: ff:P-O-L Override Board Name,00A0,Override Manuf,podtique > > # cat $PINS | grep 82c > pin 11 (44e1082c) 00000027 pinctrl-single > > Unfortunately, the pin mode hasn't changed. Any ideas? > > # uname -a > Linux arm 3.8.13-bone68 #1 SMP Sat Nov 22 02:12:03 UTC 2014 armv7l GNU/Linux > > Thanks! > > -- > Rick Mann > [email protected] > > > -- > 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. -- Rick Mann [email protected] -- 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.
