praganj wrote: > On my pi4/4GB pCp player i have cpu isolation 0,3. > > 0 is reserved for irq's and 3 for squeezelite. > > Squezelite CPU is 3 and Squezelite output CPU is also 3, i am not doing > oversampling. > > Here are my squezelite options: > > /usr/local/bin/squeezelite -n pi7 -o hw:CARD=SGD1,DEV=0 -a 160 4 1 -b > 10000 20000 -p 45 > > When i am changing some squezelite parameters, than squezelite is > restarted and i can see those errors: > > [ INFO ] Stopping Squeezelite player: Squeezelite... > > [ INFO ] Starting Squeezelite player: Squeezelite... > taskset: invalid option -- 'c' BusyBox v1.31.1 (2020-12-18 22:25:41 EST) > multi-call binary. Usage: taskset [-p] [HEXMASK] PID | PROG ARGS Set or > get CPU affinity -p Operate on an existing PID taskset: invalid option > -- 'c' BusyBox v1.31.1 (2020-12-18 22:25:41 EST) multi-call binary. > Usage: taskset [-p] [HEXMASK] PID | PROG ARGS Set or get CPU affinity -p > Operate on an existing PID taskset: invalid option -- 'c' BusyBox > v1.31.1 (2020-12-18 22:25:41 EST) multi-call binary. Usage: taskset [-p] > [HEXMASK] PID | PROG ARGS Set or get CPU affinity -p Operate on an > existing PID taskset: invalid option -- 'c' BusyBox v1.31.1 (2020-12-18 > 22:25:41 EST) multi-call binary. Usage: taskset [-p] [HEXMASK] PID | > PROG ARGS Set or get CPU affinity -p Operate on an existing PID > > I have never seen this error in pCp 6.1 with identical configuration. > > Any hint ?
I thought I tested the new busybox....guess I missed that(Likely will need to wait until pCP7.1. Not sure there is much of a reason to do isolation on a pi4 anyway. The theory before was related to the high level of irqs due to the poor USB handling on the P0-3. The pi4 has a much more efficient USB and network chip. piCorePlayer a small player for the Raspberry Pi in RAM. Homepage: https://www.picoreplayer.org Please 'donate' (https://www.paypal.com/cgi-bin/webscr?cmd=_donations&business=U7JHY5WYHCNRU&lc=GB¤cy_code=USD&bn=PP%2dDonationsBF%3abtn_donateCC_LG%2egif%3aNonHosted) if you like the piCorePlayer ------------------------------------------------------------------------ paul-'s Profile: http://forums.slimdevices.com/member.php?userid=58858 View this thread: http://forums.slimdevices.com/showthread.php?t=113512 _______________________________________________ unix mailing list unix@lists.slimdevices.com http://lists.slimdevices.com/mailman/listinfo/unix