skiboot
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open-power
OPAL boot and runtime firmware for POWER
We currently do: ``` dt_add_property_string(cpu, "status", okay ? "okay" : "bad"); ``` But devicetree.org 2.3.4 "status" property says it should be "disabled", "fail", or "fail-reason"
It'd be good to expose some description of what the stop states mean for a particular CPU through `/sys/devices/system/cpu/cpu*/cpuidle/state*/desc ` To do that we need to first expose a description...
When functional RAM is only available on the second CPU of a two CPU system, skiboot hangs with no output. Not sure if this is a hostboot defect or a...
By running TOD error recovery stress test, hitting a platform error followed by a system reboot. ``` [ 2853.104254431,7] HMI: [Loc: UOPWR.1302LDA-Node0-Proc1]: P:8 C:12 T:1: TFMR(2a12000980a84000) Timer Facility Error [...
(bringing over from internal bugzilla) Pridhiviraj Paidipeddi 2016-12-24 00:15:00 AEDT: Install a 8284-22A PowerNV system with FW860.20 latest firmware build, and install a Ubuntu 16.10. Then below test steps caused...
Verifies raw ECC image. e.g. OpenBMC uses (will use) this functionality to extract the SBE SEEPROM and verify the ECC to help guard against SBE bricking.
See also https://github.com/linuxppc/linux/issues/134
``` pridhiviraj commented on Feb 6 / # cd /tmp/rsync_file/ /tmp/rsync_file # ls p9dsu02022018_IBM_imp_sign.pnor pflash_p9_0707 /tmp/rsync_file # ./pflash_p9_0707 -e -f -p p9dsu02022018_IBM_imp_sign.pnor WARNING: Erase region adjusted to 0x00000000..0x04001000 About to...
After enabling OPAL log level to PR_INSANE, seeing some secondary CPU's initialization are failing. ``` [ 147.182964625,3] OPAL: CPU being reinitialized ! [ 30.920055] OPAL Error -14 starting CPU 11...
In fast-reboot path STB not measuring BOOTKERNEL partition as trusted boot checks for `boot_services_exited` which is set to True during first full IPL. So only verification is happening at the...