Hello- I have a BBB rev c with the Debian Jessie image on an SD card. I compiled the 4.4.2 bone rt kernel with RFKILL disabled, otherwise default settings built with github.com/RobertCNelson/bb-kernel. (Thanks for the great kernel builder!!!)
uname -a Linux beagle 4.4.2-bone-rt-r5 #1 PREEMPT RT Thu Feb 25 11:36:52 EST 2016 armv7l GNU/Linux When I boot up the system I have several (8) systemd-udevd processes using up all the cpu, but they are killed after a while with this message in syslog: Feb 25 19:46:54 beagle systemd-udevd[212]: worker [636] /devices/platform/ocp/4a300000.pruss/uio/uio0 timeout; kill it Feb 25 19:46:54 beagle systemd-udevd[212]: seq 2259 '/devices/platform/ocp/4a300000.pruss/uio/uio0' killed Feb 25 19:46:54 beagle systemd-udevd[212]: worker [684] /devices/platform/ocp/4a300000.pruss/uio/uio1 timeout; kill it Feb 25 19:46:54 beagle systemd-udevd[212]: seq 2260 '/devices/platform/ocp/4a300000.pruss/uio/uio1' killed Feb 25 19:46:54 beagle systemd-udevd[212]: worker [685] /devices/platform/ocp/4a300000.pruss/uio/uio2 timeout; kill it Feb 25 19:46:54 beagle systemd-udevd[212]: seq 2261 '/devices/platform/ocp/4a300000.pruss/uio/uio2' killed Feb 25 19:46:54 beagle systemd-udevd[212]: worker [686] /devices/platform/ocp/4a300000.pruss/uio/uio3 timeout; kill it Feb 25 19:46:54 beagle systemd-udevd[212]: seq 2262 '/devices/platform/ocp/4a300000.pruss/uio/uio3' killed Feb 25 19:46:54 beagle systemd-udevd[212]: worker [832] /devices/platform/ocp/4a300000.pruss/uio/uio4 timeout; kill it Feb 25 19:46:54 beagle systemd-udevd[212]: seq 2263 '/devices/platform/ocp/4a300000.pruss/uio/uio4' killed Feb 25 19:46:54 beagle systemd-udevd[212]: worker [834] /devices/platform/ocp/4a300000.pruss/uio/uio5 timeout; kill it Feb 25 19:46:54 beagle systemd-udevd[212]: seq 2264 '/devices/platform/ocp/4a300000.pruss/uio/uio5' killed Feb 25 19:46:54 beagle systemd-udevd[212]: worker [850] /devices/platform/ocp/4a300000.pruss/uio/uio6 timeout; kill it Feb 25 19:46:54 beagle systemd-udevd[212]: seq 2265 '/devices/platform/ocp/4a300000.pruss/uio/uio6' killed Feb 25 19:46:54 beagle systemd-udevd[212]: worker [856] /devices/platform/ocp/4a300000.pruss/uio/uio7 timeout; kill it Feb 25 19:46:54 beagle systemd-udevd[212]: seq 2266 '/devices/platform/ocp/4a300000.pruss/uio/uio7' killed Feb 25 19:46:54 beagle systemd-udevd[212]: worker [636] terminated by signal 9 (Killed) Feb 25 19:46:54 beagle systemd-udevd[212]: worker [684] terminated by signal 9 (Killed) Feb 25 19:46:54 beagle systemd-udevd[212]: worker [685] terminated by signal 9 (Killed) Feb 25 19:46:54 beagle systemd-udevd[212]: worker [686] terminated by signal 9 (Killed) Feb 25 19:46:54 beagle systemd-udevd[212]: worker [832] terminated by signal 9 (Killed) Feb 25 19:46:54 beagle systemd-udevd[212]: worker [834] terminated by signal 9 (Killed) Feb 25 19:46:54 beagle systemd-udevd[212]: worker [850] terminated by signal 9 (Killed) As I understand prus are supported with the *bone* kernels. Any ideas why they don't work? Maybe in conflict with something? I have HDMI Audio/Video and eMMC turned off in uEnv.txt: uname_r=4.4.2-bone-rt-r5 dtb=am335x-boneblack-overlay.dtb cmdline=coherent_pool=1M quiet cape_universal=enable And this is my lsmod: Module Size Used by c_can_platform 6560 0 c_can 9531 1 c_can_platform uio_pruss 4928 0 can_dev 11689 1 c_can spidev 7481 0 tieqep 8758 0 pwm_tiecap 3652 0 pwm_tiehrpwm 4706 0 usb_f_acm 7193 1 u_serial 10716 3 usb_f_acm usb_f_rndis 22093 1 g_multi 5441 0 usb_f_mass_storage 41731 2 g_multi u_ether 11887 2 usb_f_rndis,g_multi libcomposite 43393 4 usb_f_acm,usb_f_rndis,g_multi,usb_f_mass_storage ccm 6710 3 arc4 2019 2 rtl8192cu 52442 0 rtl_usb 9579 1 rtl8192cu rtl8192c_common 37747 1 rtl8192cu rtlwifi 56114 3 rtl_usb,rtl8192c_common,rtl8192cu mac80211 490892 3 rtl_usb,rtlwifi,rtl8192cu cfg80211 419275 2 mac80211,rtlwifi joydev 8336 0 omap_aes 13637 0 omap_sham 21619 0 omap_rng 4359 0 rng_core 7099 1 omap_rng evdev 10516 1 spi_omap2_mcspi 11118 0 uio_pdrv_genirq 3661 0 uio 8760 2 uio_pruss,uio_pdrv_genirq leds_gpio 3420 0 Any help would be appreciated! Thanks- Lajos -- 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.
