[ltp] Some issues on R50p
Ivarsson, Torbjorn (T)
linux-thinkpad@linux-thinkpad.org
Fri, 23 Apr 2004 09:36:22 -0500
> -----Original Message-----
> From: Andre Timmermann [mailto:_LTP.darktim@darktim.de]
> Sent: Thursday, April 22, 2004 5:38 PM
>
> Hi,
>
> Im running debian_sid on my new R50p (1832-27G), and I have some
> unsolved problems. Im using 2.6.6-rc2 from kernel.org
>
> 1. ACPI: the system is not able to power off automatically. The screen
You should be able to solve this by not including APIC (note: not the same as ACPI) in the kernel. This can be done during compilation of a kernel or by using the argument "noapic" during boot, though I have had much more success with the do-not-compile-APIC option.
> 3: Suspend to RAM: When I close the lid, the TP goes to bed ;) but id
This sounds like a suspend/resume (to and from RAM) problem. I've been dealing a lot with with suspend/resume problems... It can be frustrating :) In my experience with an R40, ACPI is not there yet if you want to suspend and resume. I use APM, it works much better.
Does the same thing happen when you suspend (or go to bed) from a shell? In regards to APM, I saw on the net that there is a difference between suspending from a shell vs. suspending using Fn+F4 (or closing the lid). It had to do with the order of suspend commands (who came first, BIOS or kernel). The recommendation was to stick to shell suspending. Perhaps the same thing is true for ACPI.
Personally, I disabled suspend-when-closing-lid in BIOS.
> 4. USB-Bluetooth: When I use FN+F4 to disable bluetooth the kernel
I believe Fn+F4 is the combination to tell BIOS to suspend? There may be some conflict there. I don't have Bluetooth though, so I'm not sure.
T.