01:28 <lvrp16> montjoie: I have RK3328 and RK3399 active machines, any parameters for https://linux.die.net/man/1/rngtest?

01:29 <lvrp16> I can apply your crypto patches on top and run it

07:01 <montjoie> lvrp16: dont apply my patch, Iwant pure original vendor driver

07:02 <montjoie> the test is dd if=/dev/hwrng count=100 bs=1024 | rngtest

07:03 <montjoie> probably I will try also the driver rockchip sent https://lore.kernel.org/all/YymMjpeHWV3d+64d@zx2c4.com/t/

07:03 <montjoie> the problem is that rngtest said the output is just bad random....

07:25 <montjoie> good news, increasing the "sample period" lead to some success

07:53 <lvrp16> montjoie: sorry I don't have vendor software. This? "[PATCH v1 2/3] hwrng: add Rockchip SoC hwrng driver"

08:26 <montjoie> lvrp16: this one is for rk3568 I believe, but you could try rngtest on it also

09:39 <montjoie> I finally got something acceptable, success=70,failure=10

09:40 <montjoie> the bad news is that it is a proof that rockchip does not really test their own driver (pretend to be chocked)

09:42 <CounterPillow> :D

10:08 <montjoie> oh there are a big difference on rng in rk3399 on crypto0 vs crypto1

12:36 <CounterPillow> maybe one is for the Chinese domestic market and the other is fused off in those markets?

13:07 <montjoie> crypto0 and crypto1 are the same IP in the rk3399 SoC

13:07 <montjoie> the crypto IP is there twice

13:14 <montjoie> and on rk3328 the TRNG is just total failling rngtest

13:26 <wiizzard> Anybody else experiencing problems with mesa 22.2.4 on rk3399? I upgraded from 22.2.0, and glxgears stopped working with error BadAlloc (insufficient resources for operation), glxinfo just blocks infinitely, some Qt application using wayland gives "failed to import supplied dmabufs: EGL failed to allocate resources for the requested operation", using X11 it segfaults in rockchip_dri.so

13:33 <robmur01> wiizzard: sounds like https://gitlab.freedesktop.org/mesa/mesa/-/issues/7731

13:47 <wiizzard> robmur01: Thanks, that looks like it is the same problem