David Woodhouse writes:
Hm. Not entirely in line with my experience. Can you share the configs
you used?
Sure, attached (as a .tar.gz). For 32-bit pmac, you currently have to
disable CONFIG_PREP and (I believe) the TAU options. For the 64-bit
configs I basically just used the defconfigs in arch/ppc64/configs.
Using http://david/woodhou.se/powerpc-merge-32.config it doesn't
actually boot on my powerbook. I'll try it on the Pegasos later or
tomorrow, where I have a serial console; it dies very early.
That's probably either the pci quirk that got added to do USB host
controller handoff unconditionally on all platforms, and which touches
the device without doing pci_enable_device or checking whether MMIO is
enabled. A fix has gone into Linus' tree for that.
There was also a bug added to the adbhid.c driver which would cause an
oops when you pressed a key if you had an ADB keyboard (which
powerbooks do). That's also fixed in Linus' tree.
quoted hunk ↗ jump to hunk
Aside from disabling CONFIG_NVRAM because call_rtas() isn't implemented
anywhere, I also needed to do this to make that config build:
--- linux-2.6.14/arch/powerpc/kernel/setup-common.c.orig 2005-11-01 10:14:32.000000000 +0000
+++ linux-2.6.14/arch/powerpc/kernel/setup-common.c 2005-11-01 10:15:03.000000000 +0000
@@ -203,11 +203,11 @@ static int show_cpuinfo(struct seq_file
#ifdef CONFIG_TAU_AVERAGE
/* more straightforward, but potentially misleading */
seq_printf(m, "temperature \t: %u C (uncalibrated)\n",
- cpu_temp(i));
+ cpu_temp(cpu_id));
#else
/* show the actual temp sensor range */
u32 temp;
- temp = cpu_temp_both(i);
+ temp = cpu_temp_both(cpu_id);
seq_printf(m, "temperature \t: %u-%u C (uncalibrated)\n",
temp & 0xff, temp >> 16);
#endif
Thanks, I'll put that in.
Paul.