http://bugzilla.kernel.org/show_bug.cgi?id=9772
------- Comment #14 from [EMAIL PROTECTED] 2008-01-30 16:37 ------- So the behavior is strange. If I power on with 2 CPUs, then echo 1 > .../ACPI0007:01/eject with CPU 1 online, things work. If I power on with 4 CPUs, then I can remove cpus 3 and 2 via echo 1 > ACPI0007:0X/eject with the CPUs online, and things work. But after doing this, I try to eject CPU 1 with it online via echo 1 > .../ACPI0007:01/eject, and nothing happens, aside from CPU 1 going offline. Here's what I see in dmesg: CPU 3 is now offline CPU 2 is now offline CPU 1 is now offline SMP alternatives: switching to UP code My SLES 10 OS doesn't have a "tree" command in root's PATH. I can try to find the source for tree and compile it if that's really necessary. Here's what ls -l ACPI0007:01 shows: total 0 lrwxrwxrwx 1 root root 0 Jan 30 09:06 bus -> ../../../../bus/acpi --w------- 1 root root 0 Jan 30 09:07 eject -r--r--r-- 1 root root 4096 Jan 30 09:06 hid -r--r--r-- 1 root root 4096 Jan 30 09:06 modalias -r--r--r-- 1 root root 4096 Jan 30 09:06 path drwxr-xr-x 2 root root 0 Jan 30 09:06 power lrwxrwxrwx 1 root root 0 Jan 30 09:06 subsystem -> ../../../../bus/acpi lrwxrwxrwx 1 root root 0 Jan 30 09:06 sysdev -> ../../../../devices/system/cpu/cpu1 -rw-r--r-- 1 root root 4096 Jan 30 09:06 uevent Onlining CPU 1 once I'm in this state doesn't work. -- Configure bugmail: http://bugzilla.kernel.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug, or are watching someone who is. ------------------------------------------------------------------------- This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2008. http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ _______________________________________________ acpi-bugzilla mailing list acpi-bugzilla@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/acpi-bugzilla
