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Re: ACPI w/ Radeon Mobility 9600 (was: Re: APM/ACPI on ThinkPads [ SOLVED ])



There is a program called "radeontool" which at least turns of the
backligth of the LCD. I have it in my "open/close lid" ACPI scripts.

IRDA i have never had working. It migth be the physical port, but i
really don't care. Unless i can sync my t610 with evo on my main pc.
(why do i think *go get a cheap usb bluetooth dongle and stick it in*?)

And for sleep 3 i think i need to disable my usb modules?!? How do i
then reload them when comming out of sleep?

ons, 13.10.2004 kl. 19.21 skrev Matthias Saou:
> Satish Balay wrote :
> 
> > On Tue, 12 Oct 2004, Philip Balister wrote:
> > 
> > > I built the kernel (from the 521 rpm) adding the radeonfb-4g patch
> > > from: http://www.loria.fr/~thome/d600/ and changing the config so
> > > radeonfb was bult in (not a module). I added the patch to the specfile
> > > and used rpmbuild -bp to configure the source (also edited the i686
> > > config file)
> > 
> > I tried the 607 kernel on both the 600E & T40 - and both APM & ACPI
> > issues are solved now.
> > 
> > With my brief testing - APM works as before. With ACPI the biggest
> > issues was me being a 'clueless user'.  The key-binding for
> > 'Recover-from-suspend' from 'power switch' to 'Fn'-key - and I assumed
> > ACPI breakage.
> > 
> > However ACPI-sleep still consumes lot more power than APM sleep - this
> > would be an upsteam issue.
> > 
> > I gess the radeonfb-4g patch isn't required for T40 with ATI-9000
> 
> It is required for my 9600 Mobility :
> - Resuming with the default 607 kernel gives a nasty "melting display"
> effect, although blindly rebooting with "Crtl+Alt+F1" then Ctrl+Alt+Del"
> works.
> - Adding the radeonfb module to the initrd (and video=radeonfb to my
> kernel's grub line) gets me the neat fb using full resolution, but same
> problem when resuming.
> - Rebuilding the kernel rpm with that patch applied and the same settings
> as above gets resume working, with this, though :
> 
> Stopping tasks:
> ==========================================================================
> ==============|
> usbhid 2-1:1.0: resume is unsafe!
> radeonfb: suspending to state: 3...
> agpgart: Found an AGP 2.0 compliant device at 0000:00:00.0.
> agpgart: Putting AGP V2 device at 0000:00:00.0 into 0x mode
> agpgart: Putting AGP V2 device at 0000:01:00.0 into 0x mode
> Back to C!
> zapping low mappings.
> Debug: sleeping function called from invalid context at mm/slab.c:2063
> in_atomic():0[expected: 0], irqs_disabled():1
>  [<0211d869>] __might_sleep+0x7d/0x88
>  [<0214b7ea>] __kmalloc+0x42/0x7d
>  [<02205585>] acpi_os_allocate+0xa/0xb
>  [<022192db>] acpi_ut_allocate+0x2e/0x52
>  [<02219272>] acpi_ut_initialize_buffer+0x41/0x7c
>  [<022160c0>] acpi_rs_create_byte_stream+0x23/0x3b
>  [<022174ea>] acpi_rs_set_srs_method_data+0x1b/0x9d
>  [<0211be1d>] recalc_task_prio+0x128/0x133
>  [<0221ed10>] acpi_pci_link_set+0xfe/0x176
>  [<0221f094>] irqrouter_resume+0x1c/0x24
>  [<0225453a>] sysdev_resume+0x3e/0xa5
>  [<022574b0>] device_power_up+0x5/0xa
>  [<0213d3b6>] suspend_enter+0x25/0x2d
>  [<0213d424>] enter_state+0x3f/0x5e
>  [<0221b8ab>] acpi_suspend+0x3b/0x48
>  [<0221c310>] acpi_system_write_sleep+0x5c/0x6d
>  [<021653ae>] vfs_write+0xb6/0xe2
>  [<02165478>] sys_write+0x3c/0x62
> PCI: Setting latency timer of device 0000:00:1d.0 to 64
> PCI: Setting latency timer of device 0000:00:1d.0 to 64
> PCI: Setting latency timer of device 0000:00:1d.1 to 64
> PCI: Setting latency timer of device 0000:00:1d.1 to 64
> PCI: Setting latency timer of device 0000:00:1d.2 to 64
> PCI: Setting latency timer of device 0000:00:1d.2 to 64
> ACPI: PCI interrupt 0000:00:1d.7[D] -> GSI 11 (level, low) -> IRQ 11
> PCI: Setting latency timer of device 0000:00:1d.7 to 64
> ACPI: PCI interrupt 0000:00:1f.1[A] -> GSI 11 (level, low) -> IRQ 11
> ACPI: PCI interrupt 0000:00:1f.5[B] -> GSI 7 (level, low) -> IRQ 7
> PCI: Setting latency timer of device 0000:00:1f.5 to 64
> ACPI: PCI interrupt 0000:00:1f.6[B] -> GSI 7 (level, low) -> IRQ 7
> PCI: Setting latency timer of device 0000:00:1f.6 to 64
> zapping low mappings.
> radeonfb: resumed !
> PCI: Enabling device 0000:02:01.1 (0000 -> 0002)
> ACPI: PCI interrupt 0000:02:01.1[A] -> GSI 11 (level, low) -> IRQ 11
> Restarting tasks...<6>usb 2-1: USB disconnect, address 3
>  done
> usb 2-1: new low speed USB device using address 4
> input: USB HID v1.10 Mouse [Logitech USB-PS/2 Optical Mouse] on
> usb-0000:00:1d.0-1
> ip_tables: (C) 2000-2002 Netfilter core team
> Disabled Privacy Extensions on device 0237d4c0(lo)
> ip_tables: (C) 2000-2002 Netfilter core team
> b44: eth0: Link is up at 100 Mbps, full duplex.
> b44: eth0: Flow control is on for TX and on for RX.
> 
> I'm not sure how nasty that "sleeping function called from invalid context"
> error is... everything seems fine after a resume, minus the IrDA it seems,
> I'll need to unload more modules and stop the irda service from my suspend
> script it seems.
> 
> Matthias
> 
> -- 
> Clean custom Red Hat Linux rpm packages : http://freshrpms.net/
> Fedora Core release 2.91 (FC3 Test 2) - Linux kernel 2.6.8-1.607.radeon
> Load : 3.25 1.94 0.77


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