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
