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/tmp/rockbox/source/rockbox/firmware/target/arm/as3525/system-as3525.c: In function ‘set_cpu_frequency’:/tmp/rockbox/source/rockbox/firmware/target/arm/as3525/system-as3525.c:526: error: ‘CVDD1_BOOST’ undeclared (first use in this function)/tmp/rockbox/source/rockbox/firmware/target/arm/as3525/system-as3525.c:526: error: (Each undeclared identifier is reported only once/tmp/rockbox/source/rockbox/firmware/target/arm/as3525/system-as3525.c:526: error: for each function it appears in.)/tmp/rockbox/source/rockbox/firmware/target/arm/as3525/system-as3525.c:565: error: ‘CVDD1_NORMAL’ undeclared (first use in this function)/tmp/rockbox/source/rockbox/tools/root.make:414: recipe for target '/tmp/rockbox/source/build-FuzeV2-firmware/firmware/target/arm/as3525/system-as3525.o' failedmake: *** [/tmp/rockbox/source/build-FuzeV2-firmware/firmware/target/arm/as3525/system-as3525.o] Error 1
I tested battery life on some builds:Last spring: 10h 14minCurrent git: 13h 35minCurrent git + 1.1v CPU (no change to other clocks): 15h 0min
I tested battery life on some builds:Last spring: 10h 14minCurrent git: 13h 35minCurrent git + 1.1v CPU (no change to other clocks): 15h 0minTesting the frequency scaling patch on the Zip gave me 12h 45min, which is less than I would expect. I will retest to be sure that nothing went wrong.
Have you done a battery test?
On the other hand, frequency scaling seems stable. I put probably 36 hours on a pair of AMSv2 devices with zero crashes.
I am slightly concerned about the lower cpu voltage when unboosted. I think we would need to get a fair amount of people to test that before we are sure its safe. I'm tempted to commit the frequency scaling first, and then follow up with voltage once we are sure its stable. I tend to think theres probably a wide distribution of voltages that are safe between devices.
One question though, is the voltage reset in rolo.c even needed? The header for that function isn't included, so I'm not even sure if its linked.
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