[PATCH] Quirk to fix suspend/resume on Lenovo Edge 11,13,14,15
Manoj Iyer
manoj.iyer at canonical.com
Fri Jan 14 20:39:04 UTC 2011
No there is not, I talked to Tim and he suggest I re-submit because he
had deleted it from the queue.
On Fri, Jan 14, 2011 at 2:33 PM, Stefan Bader
<stefan.bader at canonical.com> wrote:
> On 01/14/2011 02:17 PM, Manoj Iyer wrote:
>> Set acpi_skip_timer_override to force ignoring BIOS
>> IRQ0 pin2 override. This fixes resume from suspend on
>> AMD based ThinkPad Edge 11,13,14 and 15.
>>
>> Please note that with this patch applied, you will see
>> a warning message from the kernel, this is printed in acpi/boot.c
>> before it sets acpi_skip_timer_override=1;
>>
>> [ 0.000000] ------------[ cut here ]------------
>> [ 0.000000] WARNING: at /home/manjo/ubuntu-maverick-674710/arch/x86/kernel/acpi/boot.c:1345 dmi_ignore_irq0_timer_override+0x2e/0x52()
>> [ 0.000000] Hardware name: 254523U
>> [ 0.000000] ati_ixp4x0 quirk not complete.
>> [ 0.000000] Modules linked in:
>> [ 0.000000] Pid: 0, comm: swapper Not tainted 2.6.35-25-generic #43
>> [ 0.000000] Call Trace:
>> [ 0.000000] [<c014ad42>] warn_slowpath_common+0x72/0xa0
>> [ 0.000000] [<c0826724>] ? dmi_ignore_irq0_timer_override+0x2e/0x52
>> [ 0.000000] [<c0826724>] ? dmi_ignore_irq0_timer_override+0x2e/0x52
>> [ 0.000000] [<c014ae13>] warn_slowpath_fmt+0x33/0x40
>> [ 0.000000] [<c0826724>] dmi_ignore_irq0_timer_override+0x2e/0x52
>> [ 0.000000] [<c04dd7d0>] dmi_check_system+0x30/0x50
>> [ 0.000000] [<c0826df4>] acpi_boot_table_init+0x10/0x7d
>> [ 0.000000] [<c0821ea7>] ? io_delay_init+0x16/0x18
>> [ 0.000000] [<c081f556>] setup_arch+0x562/0x645
>> [ 0.000000] [<c012cf19>] ? default_spin_lock_flags+0x9/0x10
>> [ 0.000000] [<c081b57b>] start_kernel+0xcf/0x374
>> [ 0.000000] [<c081b0d7>] i386_start_kernel+0xd7/0xdf
>> [ 0.000000] ---[ end trace a7919e7f17c0a725 ]---
>> [ 0.000000] ThinkPad Edge detected: Ignoring BIOS IRQ0 pin2 override
>>
>> Signed-off-by: Manoj Iyer <manoj.iyer at canonical.com>
>>
>> BugLink: http://launchpad.net/bugs/702434
>> ---
>> arch/x86/kernel/acpi/boot.c | 36 ++++++++++++++++++++++++++++++++++++
>> 1 files changed, 36 insertions(+), 0 deletions(-)
>>
>> diff --git a/arch/x86/kernel/acpi/boot.c b/arch/x86/kernel/acpi/boot.c
>> index 71232b9..b0caeb5 100644
>> --- a/arch/x86/kernel/acpi/boot.c
>> +++ b/arch/x86/kernel/acpi/boot.c
>> @@ -1451,6 +1451,42 @@ static struct dmi_system_id __initdata acpi_dmi_table[] = {
>> DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 360"),
>> },
>> },
>> + /* ThinkPad Edge 11 (AMD) */
>> + {
>> + .callback = dmi_ignore_irq0_timer_override,
>> + .ident = "ThinkPad Edge",
>> + .matches = {
>> + DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
>> + DMI_MATCH(DMI_PRODUCT_NAME, "254523U"),
>> + },
>> + },
>> + /* ThinkPad Edge 13 (AMD) */
>> + {
>> + .callback = dmi_ignore_irq0_timer_override,
>> + .ident = "ThinkPad Edge",
>> + .matches = {
>> + DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
>> + DMI_MATCH(DMI_PRODUCT_NAME, "022120U"),
>> + },
>> + },
>> + /* ThinkPad Edge 14 (AMD) */
>> + {
>> + .callback = dmi_ignore_irq0_timer_override,
>> + .ident = "ThinkPad Edge",
>> + .matches = {
>> + DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
>> + DMI_MATCH(DMI_PRODUCT_NAME, "019923U"),
>> + },
>> + },
>> + /* ThinkPad Edge 15 (AMD) */
>> + {
>> + .callback = dmi_ignore_irq0_timer_override,
>> + .ident = "ThinkPad Edge",
>> + .matches = {
>> + DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
>> + DMI_MATCH(DMI_PRODUCT_NAME, "030222U"),
>> + },
>> + },
>> {}
>> };
>>
>
> Is there a difference to the last patch you took back yourself?
>
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--manjo
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