#8085: Severe boot issues on AMD AM3+ UEFI motherboard AMD 970/SB950 ----------------------------+------------------------------------ Reporter: kallisti5 | Owner: tqh Type: bug | Status: new Priority: normal | Milestone: R1 Component: Drivers/ACPI | Version: R1/Development Resolution: | Keywords: SB950,UEFI, AHCI, ACPI Blocked By: | Blocking: Has a Patch: 0 | Platform: All ----------------------------+------------------------------------ Changes (by kallisti5): * keywords: SB950,UEFI => SB950,UEFI, AHCI, ACPI Old description: > Booting latest r43091 gcc4 image results in multiple problems on an Asus > M5A97 EVO UEFI mainboard. > > last log message seen before lockup: > {{{ > ACPI Error: [RAMB] Namespace lookup failure, AE_NOT_FOUND > . > . > usb ohci -1: smm is in control of the host controller > }}} > > This board doesn't have a serial port built-in so logs will be difficult > given the lock up is so early. > > Disabling APIC and ACPI gives a continuous loop of... > {{{ > ahci: AHCIPort::InterruptErrorHandler port 0, fCommandsActive 0x00000000, > is 0x00000040, ci 0x00000000 > ahci: ssts 0x00000001 > ahci: sctl 0x00000301 > ahci: serr 0x40800000 > ahci: sact 0x00000000 > ahci: Port Connect Change > ahci: AHCIPort::InterruptErrorHandler port 0, fCommandsActive 0x00000000, > is 0x00000040, ci 0x00000000 > ahci: ssts 0x00000000 > ahci: sctl 0x00000301 > ahci: serr 0x40800000 > ahci: sact 0x00000000 > ahci: Port Connect Change > }}} New description: Booting latest r43091 gcc4 image results in multiple problems on an Asus M5A97 EVO UEFI mainboard. last log message seen before lockup: {{{ ACPI Error: [RAMB] Namespace lookup failure, AE_NOT_FOUND . . usb ohci -1: smm is in control of the host controller }}} This board doesn't have a serial port built-in so logs will be difficult given the lock up is so early. Disabling APIC and ACPI gives a continuous loop of... {{{ ahci: AHCIPort::InterruptErrorHandler port 0, fCommandsActive 0x00000000, is 0x00000040, ci 0x00000000 ahci: ssts 0x00000001 ahci: sctl 0x00000301 ahci: serr 0x40800000 ahci: sact 0x00000000 ahci: Port Connect Change ahci: AHCIPort::InterruptErrorHandler port 0, fCommandsActive 0x00000000, is 0x00000040, ci 0x00000000 ahci: ssts 0x00000000 ahci: sctl 0x00000301 ahci: serr 0x40800000 ahci: sact 0x00000000 ahci: Port Connect Change }}} This may reflect another issue completely and may not be related. -- -- Ticket URL: <http://dev.haiku-os.org/ticket/8085#comment:1> Haiku <http://dev.haiku-os.org> Haiku - the operating system.