MSGID: <10c8vpo$365vs$1@dont-email.me> b6988085
REPLY:  b0461a3f
PID: PyGate 1.0
TID: PyGate/Linux 1.0
CHRS: ASCII 1
TZUTC: 0100
REPLYADDR news@cct-net.co.uk
REPLYTO 3:633/10 UUCP
On 09/10/2025 19:01, Joerg Walther wrote:
> Mike Scott wrote:
> 
>>> The psu is not one expressly declared for use with the Pi5, or is it?
>>> Afaik the Pi5 needs 5A plus the USB Power Delivery feature, which the
>>> Pi4 psu does not have. The Pi4 psu won't let you run the Pi5 reliably.
>>> So you probably need another psu after all, I'd recommend the official
>>> one, you can never go wrong with that.
>>
>> But it is the official one. Or at least, was bought as such and is so
>> labelled. A huge wall-wart.
>>
>> Bought from pi hut back in February; carries authentic-looking labelling.
> 
> There is an official one guaranteed to work with the Pi4 only and a
> different official one for the Pi5, and only this one has the PD
> feature. Check what exactly you have bought. If this really is the Pi5
> version, it is defective and you should consider returning it.
> 
> -jw-

Are you using something like the Argon ONE V3 case?
That needs the config.txt line "usb_max_current_enable=1" as it filters 
the power through its hardware. Bloody pain!

-- 
Chris

--- PyGate Linux v1.0
 * Origin: Dragon's Lair, PyGate NNTP<>Fido Gate (3:633/10)
SEEN-BY: 105/81 106/201 128/187 129/14 305 153/7715 154/110 218/700
SEEN-BY: 226/30 227/114 229/110 111 200 206 275 300 317 400 426 428
SEEN-BY: 229/470 616 664 700 705 266/512 291/111 292/854 320/219 322/757
SEEN-BY: 342/200 396/45 460/58 633/10 280 414 418 420 422 509 2744
SEEN-BY: 712/848 770/1 902/26 2320/105 5020/400 5075/35
PATH: 633/10 280 229/426