Phil Elwell

Results 1369 comments of Phil Elwell

mcp23s17 fixes

Is doing a get on BIAS_DISABLE really a thing?

mcp23s17 fixes

I'd say this is an exemplary implementation: https://github.com/raspberrypi/linux/blob/rpi-6.12.y/drivers/pinctrl/pinctrl-rp1.c#L1470-L1472

mcp23s17 fixes

If we treat the pinconf_get semantics for the individual bias modes as a boolean query as to whether or not that mode is selected, then the implementation of the `BIAS_DISABLE`...

Enable BPF Type Format (BTF)`CONFIG_DEBUG_INFO_BTF`

If you'd tried to build the kernel yourself you would have discovered that you can't just enable DEBUG_INFO_BTF - it depends on DEBUG_INFO being enabled for the whole kernel build,...

Inconsistent AL_SAMPLE_OFFSET updates on Raspberry Pi OS leading to audio synchronization issues (too slow playing position update with too large sample steps)

I can't see this getting much attention anytime soon.

Inconsistent AL_SAMPLE_OFFSET updates on Raspberry Pi OS leading to audio synchronization issues (too slow playing position update with too large sample steps)

And how long has this problem existed?

[rpi zero 2w][KMSDRM] CX31993 USB sound card; crackle and choppy sound; USB driver issue; ALSA lib pcm.c:8570:(snd_pcm_recover) underrun occurred 0B f=0/0 #265

You will also get a bit more free memory on 32-bit, which can make a useful difference on a Zero 2 W.

Add `brew` installer for OSx

That doesn't look too challenging, but it would require us to create a new repo, `raspberrypi/homebrew-rpiboot`, in order to be able to say `brew tap raspberrypi/rpiboot`, which is a bit...

Add `brew` installer for OSx

Thanks - we'll keep that in mind.

Kernel compiled with GCC13 exhibits `Unexpected kernel BRK exception at EL1` kernel panic with reference to `dwc_otg_hcd_init`

If getting debug info is a problem, I'm happy to have a go without...