Also here is the output of the ipmi_si module being loaded with the stock kernel (failed) and the leann kernel (works)
failed: Jun 25 09:38:42 precise2 kernel: [ 186.940809] IPMI System Interface driver. Jun 25 09:38:42 precise2 kernel: [ 186.940857] ipmi_si 0000:02:00.6: probing via PCI Jun 25 09:38:42 precise2 kernel: [ 186.940871] ipmi_si 0000:02:00.6: [mem 0xd0010000-0xd001ffff 64bit pref] regsize 1 spacing 1 irq 0 Jun 25 09:38:42 precise2 kernel: [ 186.940877] ipmi_si: Adding PCI-specified kcs state machine Jun 25 09:38:42 precise2 kernel: [ 186.940929] ipmi_si: probing via SMBIOS Jun 25 09:38:42 precise2 kernel: [ 186.940935] ipmi_si: SMBIOS: mem 0x0 regsize 1 spacing 1 irq 0 Jun 25 09:38:42 precise2 kernel: [ 186.940939] ipmi_si: Adding SMBIOS-specified kcs state machine Jun 25 09:38:42 precise2 kernel: [ 186.940946] ipmi_si: probing via SPMI Jun 25 09:38:42 precise2 kernel: [ 186.940951] ipmi_si: SPMI: io 0xca2 regsize 1 spacing 1 irq 0 Jun 25 09:38:42 precise2 kernel: [ 186.940954] ipmi_si: Adding SPMI-specified kcs state machine Jun 25 09:38:42 precise2 kernel: [ 186.940961] ipmi_si: Trying PCI-specified kcs state machine at mem address 0xd0010000, slave address 0x0, irq 0 Jun 25 09:38:42 precise2 kernel: [ 186.941060] ipmi_si: There appears to be no BMC at this location Jun 25 09:38:42 precise2 kernel: [ 187.000213] ipmi_si: Trying SMBIOS-specified kcs state machine at mem address 0x0, slave address 0x20, irq 0 Jun 25 09:38:42 precise2 kernel: [ 187.000221] ipmi_si: Could not set up I/O space Jun 25 09:38:42 precise2 kernel: [ 187.064302] ipmi_si: Trying SPMI-specified kcs state machine at i/o address 0xca2, slave address 0x0, irq 0 Jun 25 09:38:42 precise2 kernel: [ 187.064315] ipmi_si: Interface detection failed works: Jun 25 09:52:26 precise2 kernel: [ 71.395877] IPMI System Interface driver. Jun 25 09:52:26 precise2 kernel: [ 71.395908] ipmi_si 0000:02:00.6: probing via PCI Jun 25 09:52:26 precise2 kernel: [ 71.395982] ipmi_si 0000:02:00.6: [mem 0xd0010000-0xd001ffff 64bit pref] regsize 1 spacing 4 irq 0 Jun 25 09:52:26 precise2 kernel: [ 71.395984] ipmi_si: Adding PCI-specified kcs state machine Jun 25 09:52:26 precise2 kernel: [ 71.396019] ipmi_si: probing via SMBIOS Jun 25 09:52:26 precise2 kernel: [ 71.396021] ipmi_si: SMBIOS: mem 0x0 regsize 1 spacing 1 irq 0 Jun 25 09:52:26 precise2 kernel: [ 71.396022] ipmi_si: Adding SMBIOS-specified kcs state machine Jun 25 09:52:26 precise2 kernel: [ 71.396026] ipmi_si: probing via SPMI Jun 25 09:52:26 precise2 kernel: [ 71.396028] ipmi_si: SPMI: io 0xca2 regsize 1 spacing 1 irq 0 Jun 25 09:52:26 precise2 kernel: [ 71.396028] ipmi_si: Adding SPMI-specified kcs state machine Jun 25 09:52:26 precise2 kernel: [ 71.396031] ipmi_si: Trying PCI-specified kcs state machine at mem address 0xd0010000, slave address 0x0, irq 0 Jun 25 09:52:26 precise2 kernel: [ 71.523906] ipmi_si: Invalid return from get global enables command, cannot enable the event buffer. Jun 25 09:52:26 precise2 kernel: [ 71.524531] ipmi_si 0000:02:00.6: Error clearing flags: ff Jun 25 09:52:26 precise2 kernel: [ 71.529347] ipmi_si 0000:02:00.6: Found new BMC (man_id: 0x00113d, prod_id: 0x165d, dev_id: 0x01) Jun 25 09:52:26 precise2 kernel: [ 71.529431] ipmi_si 0000:02:00.6: IPMI kcs interface initialized -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1179774 Title: ipmi kernel modules not detecting OCPv3 AMD Roadrunner BMC To manage notifications about this bug go to: https://bugs.launchpad.net/opencompute/+bug/1179774/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs