skiboot
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open-power
OPAL boot and runtime firmware for POWER
We could be nice and give textual descriptions of CPUIDLE ("stop") states. This would involve adding "description" strings to power9_cpu_idle_states in hw/slw.c in skiboot, and an associated bit of code...
1. Boot the system to OS 2. Enable fast reboot 3. Enable PR_INSANE(9) for console log driver using. `nvram -p ibm,skiboot --update-config log-level-driver=9` 4. Do a reboot. Here fast-reboot timedout...
``` root@ltc-test-hab02:~# ipmitool raw 0x3a 0x1d 03 root@ltc-test-hab02:~# [147390.509426555,5] IPMI: PNOR access released root@ltc-test-hab02:~# root@ltc-test-hab02:~# ipmitool raw 0x3a 0x1d 00 root@ltc-test-hab02:~# reboot [-1;-1f[-1;-1fUbuntu 16.04[-1;-1f. . . .[-1;-1fUbuntu 16.04[-1;-1f. . ....
We have recently started testing OPAL flash writes from the host on Zaius and have seen issues with thread hangs, lost interrupts, IPMI timeouts, etc. while the flash write operation...
Hi, Any help would be appreciated! I am trying to dynamically control the memory frequency through OPAL on a Power8 machine. This feature is mentioned (http://openpowerfoundation.org/press-releases/occ-firmware-code-is-now-open-source) to be available on...
Today I accidentally typed ``` pflash -p PAYLOAD -p skiboot.lid.xz ``` when I obviously meant ``` pflash -P PAYLOAD -p skiboot.lid.xz ``` and pflash didn't give me an error about...
Rather than having `gard` know about FFS, we should should instead have an API to manipulate gard records so we don't have FFS being part of ABI.
To help in writing unit tests of OPAL API (especially in simulators), it may be useful to string together all the various helpers we have inside skiboot into a `libpayload`...
https://github.com/open-power/skiboot/commit/cf6ec98fe79c59fd5de5c5a77917913af8d2cede#diff-2b91884ca2338aa38cdbcd221e9b1aec Hacky workaround for some "interesting" i2c issues will some day bite us. We should do it better.
https://github.com/open-power/skiboot/blob/326a4666bd69ca071c4f7d2eacf868b11099baee/external/opal-prd/thunk.S#L38 When initializing opal prd.service on the P10 platform+RedHat8.4, the log only printed to "IMAGE: calling IBM, hbrt_init()". However, hbrt_init did not run and reported a Core Dump error. I...
