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Use exti for PSU presence detection

ObserverPSC + 5.5 kW fun.PSC + 5.5 kW fun.

Status: Open.

#2565 In oxidecomputer/hubris;

· evan-oxide opened on Jun 17, 2026

Make psc-seq-server work without the enable pins

ObserverPSC + 5.5 kW fun.PSC + 5.5 kW fun.

Status: Open.

#2564 In oxidecomputer/hubris;

· evan-oxide opened on Jun 17, 2026

We're setting RUSTC_BOOTSTRAP=1 and that's annoying

Status: Open.

#2563 In oxidecomputer/hubris;

· mkeeter opened on Jun 17, 2026

Unify generated pmbus i2c accessors

Status: Open.

#2552 In oxidecomputer/hubris;

· jamesmunns opened on Jun 8, 2026

Discuss depopulating unused STM32 and LPC55 crystal oscillators

hardwareRelated to hardware components.Related to hardware components.

important non-blocker

lpc55Has specific implications for LPC55 processorsHas specific implications for LPC55 processors

stm32Has specific implications for STM32 processorsHas specific implications for STM32 processors

Status: Open.

#2550 In oxidecomputer/hubris;

· isobering opened on Jun 8, 2026

TMP117 on PSC is not a temperature sensor

pscRelated to the power shelf controllerRelated to the power shelf controller

service processorRelated to the service processor.Related to the service processor.

Status: Open.

Bug

#2547 In oxidecomputer/hubris;

· hawkw opened on Jun 3, 2026

PSC's ReadVcap operation probably reports wrong voltage

pscRelated to the power shelf controllerRelated to the power shelf controller

Status: Open.

#2543 In oxidecomputer/hubris;

· evan-oxide opened on May 29, 2026

Remember to unset ACTIONS_STEP_DEBUG

Status: Open.

Task

#2540 In oxidecomputer/hubris;

· jamesmunns opened on May 28, 2026

CI fails intermittently on Windows while restoring cache

Status: Open.

Bug

#2535 In oxidecomputer/hubris;

· jamesmunns opened on May 27, 2026

A proc macro is trying to use HUBRIS_TASK_CONFIG

Status: Open.

#2523 In oxidecomputer/hubris;

· mkeeter opened on May 19, 2026

PMBus pages are scary hidden state which we can screw up (but probably aren't), but there is a way to make them less like that, and we don't use it

Status: Open.

#2522 In oxidecomputer/hubris;

· hawkw opened on May 19, 2026

Define the specific level of "fairness" in scheduling

kernelRelates to the Hubris kernelRelates to the Hubris kernel

robustnessFixing this would improve robustness of deployed firmwareFixing this would improve robustness of deployed firmware

🤔 designForward-looking discussions and proposalsForward-looking discussions and proposals

Status: Open.

Enhancement

#2517 In oxidecomputer/hubris;

· jamesmunns opened on May 17, 2026