#5449: ACPI: AcpiInitializeTables fails on Acer Aspire One AOA110 --------------------------+------------------------------------------------- Reporter: vegardw | Owner: nobody Type: bug | Status: new Priority: normal | Milestone: R1 Component: Drivers/ACPI | Version: R1/Development Keywords: | Blockedby: Platform: All | Blocking: --------------------------+------------------------------------------------- Old description: > ACPI doesn't seem to work on my Acer Aspire One > > I enabled it in /boot/home/config/settings/kernel/drivers/kernel, but > after rebooting PowerStatus stil says ''No power interface found'' when I > start it, and /dev/acpi doesn't exist > > Grepping the syslog for ACPI gives the following: > > {{{ > 2010-02-21 21:38:21 KERN: smp: using ACPI to detect MP configuration > 2010-02-21 21:38:21 KERN: CPU 1: features: fpu vme de pse tsc msr pae mce > cx8 apic sep mtrr pge mca cmov pat clfsh ds acpi mmx fxsr sse sse2 ss htt > tm pbe sse3 monitor dscpl est tm2 > 2010-02-21 22:38:21 KERN: ACPI: RSDP 0x000fe020 00024 (v02 INTEL ) > 2010-02-21 22:38:21 KERN: ACPI: 0x3f4fe120 00000 (v00 > 00000000 00000000) > 2010-02-21 22:38:21 KERN: ACPI Error: Invalid length 0x0 in RSDT/XSDT > (20100121/tbutils-656) > 2010-02-21 22:38:21 KERN: acpi: AcpiInitializeTables failed > (AE_INVALID_TABLE_LENGTH) > 2010-02-21 22:38:21 KERN: ACPI: RSDP 0x000fe020 00024 (v02 INTEL ) > 2010-02-21 22:38:21 KERN: ACPI: 0x3f4fe120 00000 (v00 > 00000000 00000000) > 2010-02-21 22:38:21 KERN: ACPI Error: Invalid length 0x0 in RSDT/XSDT > (20100121/tbutils-656) > 2010-02-21 22:38:21 KERN: acpi: AcpiInitializeTables failed > (AE_INVALID_TABLE_LENGTH) > > }}} New description: ACPI doesn't seem to work on my Acer Aspire One I enabled it in /boot/home/config/settings/kernel/drivers/kernel, but after rebooting PowerStatus stil says ''No power interface found'' when I start it, and /dev/acpi doesn't exist Grepping the syslog for ACPI gives the following: {{{ 2010-02-21 21:38:21 KERN: smp: using ACPI to detect MP configuration 2010-02-21 21:38:21 KERN: CPU 1: features: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat clfsh ds acpi mmx fxsr sse sse2 ss htt tm pbe sse3 monitor dscpl est tm2 2010-02-21 22:38:21 KERN: ACPI: RSDP 0x000fe020 00024 (v02 INTEL ) 2010-02-21 22:38:21 KERN: ACPI: 0x3f4fe120 00000 (v00 00000000 00000000) 2010-02-21 22:38:21 KERN: ACPI Error: Invalid length 0x0 in RSDT/XSDT (20100121/tbutils-656) 2010-02-21 22:38:21 KERN: acpi: AcpiInitializeTables failed (AE_INVALID_TABLE_LENGTH) 2010-02-21 22:38:21 KERN: ACPI: RSDP 0x000fe020 00024 (v02 INTEL ) 2010-02-21 22:38:21 KERN: ACPI: 0x3f4fe120 00000 (v00 00000000 00000000) 2010-02-21 22:38:21 KERN: ACPI Error: Invalid length 0x0 in RSDT/XSDT (20100121/tbutils-656) 2010-02-21 22:38:21 KERN: acpi: AcpiInitializeTables failed (AE_INVALID_TABLE_LENGTH) }}} [[BR]] -- Comment(by tqh): Replying to [comment:25 bonefish]: > Since that are only 24 revisions, 5 more bisection steps would narrow it down to one. If only they would build... > > I guessed r34948, but our test suggested it's not. I still suspect it though. Also this may be the cause of #5064, it fails to initialize ACPI, so it can't shutdown thru ACPI. > > I don't see how unmapping the unused mappings could have any effect, but I might miss something. It's just a guess on my part at this point as it directly touches those areas. -- Ticket URL: <http://dev.haiku-os.org/ticket/5449#comment:26> Haiku <http://dev.haiku-os.org> Haiku - the operating system.