** Description changed:
IBM Thinkpad T20 hangs (ie doesn't poweroff) on poweroff or shutdown
from 6.10 live cd or 6.10 hd install
$ uname -a
Linux ubu 2.6.17-11-generic #2 SMP Thu Feb 1 19:52:28 UTC 2007 i686 GNU/Linux
$ lshal
smbios.bios.release_date = '12/21/1999' (string)
smbios.bios.version = 'IYET61WW (1.22 )' (string)
smbios.bios.vendor = 'IBM' (string)
TEMP FIX
add acpi=force to grub kernel command line
+
+ see
+ https://launchpad.net/ubuntu/+source/linux-source-2.6.15/+bug/9185
+ https://launchpad.net/ubuntu/+source/linux-source-2.6.15/+bug/11821
+ https://launchpad.net/ubuntu/+source/acpi-support/+bug/24114
** Tags added: acpi hang poweroff shutdown
** Description changed:
IBM Thinkpad T20 hangs (ie doesn't poweroff) on poweroff or shutdown
from 6.10 live cd or 6.10 hd install
$ uname -a
Linux ubu 2.6.17-11-generic #2 SMP Thu Feb 1 19:52:28 UTC 2007 i686 GNU/Linux
$ lshal
smbios.bios.release_date = '12/21/1999' (string)
smbios.bios.version = 'IYET61WW (1.22 )' (string)
smbios.bios.vendor = 'IBM' (string)
TEMP FIX
add acpi=force to grub kernel command line
see
https://launchpad.net/ubuntu/+source/linux-source-2.6.15/+bug/9185
https://launchpad.net/ubuntu/+source/linux-source-2.6.15/+bug/11821
https://launchpad.net/ubuntu/+source/acpi-support/+bug/24114
+ https://launchpad.net/ubuntu/+source/linux-source-2.6.15/+bug/69272
--
thinkpad t20 doesn't poweroff on shutdown
https://launchpad.net/bugs/84524
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