How can I disable that driver? On Mon, Apr 27, 2020 at 8:57 AM Robert Nelson <[email protected]> wrote:
> On Mon, Apr 27, 2020 at 9:46 AM Robert Nelson <[email protected]> > wrote: > > > > On Mon, Apr 27, 2020 at 8:48 AM John Allwine <[email protected]> wrote: > > > > > > Still taking about a minute and a half. Any ideas what happened since > August last year? > > > > > > debian@beaglebone:~$ systemd-analyze > > > Startup finished in 3.901s (kernel) + 1min 30.548s (userspace) = 1min > 34.449s > > > debian@beaglebone:~$ systemd-analyze blame > > > 1min 28.412s generic-board-startup.service > > > 46.345s bb-bbai-tether.service > > > 42.818s dev-mmcblk1p1.device > > > 14.048s systemd-rfkill.service > > > 927ms loadcpufreq.service > > > 861ms systemd-udev-trigger.service > > > > Quick comparison, between teh kernel from last august and today: > > > > debian@beaglebone:~$ uname -r ; systemd-analyze > > 4.14.108-ti-r132 > > Startup finished in 6.013s (kernel) + 1min 30.734s (userspace) = 1min > 36.747s > > > > debian@beaglebone:~$ uname -r ; systemd-analyze > > 4.14.108-ti-r113 > > Startup finished in 4.517s (kernel) + 1min 30.544s (userspace) = 1min > 35.062s > > It's taking 40+ seconds for the brcmfmac driver to load: > > Apr 27 14:50:27 beaglebone bb-bbai-tether[1610]: bbai:tether waiting > for /sys/class/net/wlan0 > Apr 27 14:50:32 beaglebone bb-bbai-tether[1610]: bbai:tether waiting > for /sys/class/net/wlan0 > Apr 27 14:50:37 beaglebone bb-bbai-tether[1610]: bbai:tether waiting > for /sys/class/net/wlan0 > Apr 27 14:50:42 beaglebone bb-bbai-tether[1610]: bbai:tether waiting > for /sys/class/net/wlan0 > Apr 27 14:50:48 beaglebone bb-bbai-tether[1610]: bbai:tether waiting > for /sys/class/net/wlan0 > Apr 27 14:50:52 beaglebone bb-bbai-tether[1610]: bbai:tether waiting > for /sys/class/net/wlan0 > Apr 27 14:50:57 beaglebone bb-bbai-tether[1610]: bbai:tether waiting > for /sys/class/net/wlan0 > Apr 27 14:51:02 beaglebone bb-bbai-tether[1610]: bbai:tether waiting > for /sys/class/net/wlan0 > Apr 27 14:51:07 beaglebone bb-bbai-tether[1610]: bbai:wlan0:Power > Management:off > Apr 27 14:51:07 beaglebone bb-bbai-tether[1610]: bbai:tether [iw phy > phy0 interface add SoftAp0 type __ap] > Apr 27 14:51:07 beaglebone bb-bbai-tether[1610]: bbai:tether [phy0 created] > Apr 27 14:51:07 beaglebone bb-bbai-tether[1610]: bbai:tether [ip link > set dev SoftAp0 down] > Apr 27 14:51:07 beaglebone bb-bbai-tether[1610]: bbai:tether [ip link > set dev SoftAp0 address 28:EC:9A:4C:63:D8] > Apr 27 14:51:07 beaglebone bb-bbai-tether[1610]: bbai:tether [ip link > set dev SoftAp0 up] > Apr 27 14:51:08 beaglebone bb-bbai-tether[1610]: bbai:tether [ip addr > add 192.168.8.1/24 broadcast 192.168.8.255 dev SoftAp0] > Apr 27 14:51:08 beaglebone bb-bbai-tether[1610]: bbai:tether [iptables > -w -t nat -A POSTROUTING -o wlan0 -j MASQUERADE] > Apr 27 14:51:08 beaglebone bb-bbai-tether[1610]: bbai:tether [iptables > -w -A FORWARD -i wlan0 -o SoftAp0 -m state --state RELATED,ESTABLISHE > D -j ACCEPT] > Apr 27 14:51:08 beaglebone bb-bbai-tether[1610]: bbai:tether [iptables > -w -A FORWARD -i SoftAp0 -o wlan0 -j ACCEPT] > Apr 27 14:51:10 beaglebone bb-bbai-tether[1610]: Configuration file: > /tmp/hostapd-bbai.conf > Apr 27 14:51:10 beaglebone bb-bbai-tether[1610]: SoftAp0: Could not > connect to kernel driver > Apr 27 14:51:10 beaglebone bb-bbai-tether[1610]: Using interface > SoftAp0 with hwaddr 28:ec:9a:4c:63:d8 and ssid "BeagleBone-63D8" > Apr 27 14:51:11 beaglebone bb-bbai-tether[1610]: SoftAp0: interface > state UNINITIALIZED->ENABLED > Apr 27 14:51:11 beaglebone bb-bbai-tether[1610]: SoftAp0: AP-ENABLED > > 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]. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/CAPEK9qbfmFT%2BiWuc8iNZ7nLCDteOPrdvOj%3D8krW6JXL31kEGHA%40mail.gmail.com.
