On 10.12.2019 14:16, g4sra via Dng wrote: > On 09/12/2019 21:55, Wojtek Sawaściuk via Dng wrote: >> Hello fellow Devuaners ! >> Any particular reason why on raspberry PI build, in /proc/cpuinfo there >> are missing information about "model name" , bigger half of "Features" >> line, "Hardware" , "Revision" and "Serial". >> It breaks compliance and create issues. >> A bug, a regression? or some inheritance? > > Whose compliance ? (genuine question, what other systems provide their > serial# this way ?) > Well, It was always proving full set of the info about CPU, like here: (same board, different OS booted) Newer kernel, what is important - full set of cpu features, and hardware&revision.
LibreELEC:~ # cat /proc/cpuinfo | tail -13 processor : 3 model name : ARMv7 Processor rev 4 (v7l) BogoMIPS : 38.00 Features : half thumb fastmult vfp edsp neon vfpv3 tls vfpv4 idiva idivt vfpd32 lpae evtstrm crc32 CPU implementer : 0x41 CPU architecture: 7 CPU variant : 0x0 CPU part : 0xd03 CPU revision : 4 Hardware : BCM2835 Revision : a02082 Serial : 0000000021b04d8e LibreELEC:~ # uname -a Linux LibreELEC 4.19.36 #1 SMP Sat May 4 17:23:44 CEST 2019 armv7l GNU/Linux complains I had from https://github.com/WiringPi Library couldn't detect correctly hw. While I can understand missing info about serial number, maybe hw revision - moved somewhere else, but missing *part* of CPU features and model name ??? that's completely incomprehensible. > Raspberry Pi has moved on to device tree.. > Look under /sys > > e.g. > > cat /sys/firmware/devicetree/base/model > cat /sys/firmware/devicetree/base/serial-number > cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_cur_freq > Good to know, but still I couldnt find a hw revision anywhere there. (obviously dmidecode is not working as well, rbpi is not providing DMI information) _______________________________________________ Dng mailing list [email protected] https://mailinglists.dyne.org/cgi-bin/mailman/listinfo/dng
