diff options
| author |   Chuck Ebbert <cebbert@redhat.com> | 2008-09-03 19:33:14 -0400 |
|---|---|---|
| committer |   H. Peter Anvin <hpa@zytor.com> | 2008-09-03 16:42:51 -0700 |
| commit | e6a5652fd156a286faadbf7a4062b5354d4e346e (patch) | |
| tree | acc6cce24c90c287f965ba1eba0e51c1300fad3f /arch/x86/kernel/io_delay.c | |
| parent | Split up PIT part of TSC calibration from native_calibrate_tsc (diff) | |
| download | linux-dev-e6a5652fd156a286faadbf7a4062b5354d4e346e.tar.xz linux-dev-e6a5652fd156a286faadbf7a4062b5354d4e346e.zip | |
x86: add io delay quirk for Presario F700
Manually adding "io_delay=0xed" fixes system lockups in ioapic
mode on this machine.
System Information
Manufacturer: Hewlett-Packard
Product Name: Presario F700 (KA695EA#ABF)
Base Board Information
Manufacturer: Quanta
Product Name: 30D3
Reference:
https://bugzilla.redhat.com/show_bug.cgi?id=459546
Signed-off-by: Chuck Ebbert <cebbert@redhat.com>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Diffstat (limited to 'arch/x86/kernel/io_delay.c')
| -rw-r--r-- | arch/x86/kernel/io_delay.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/x86/kernel/io_delay.c b/arch/x86/kernel/io_delay.c index 1c3a66a67f83..720d2607aacb 100644 --- a/arch/x86/kernel/io_delay.c +++ b/arch/x86/kernel/io_delay.c @@ -92,6 +92,14 @@ static struct dmi_system_id __initdata io_delay_0xed_port_dmi_table[] = { DMI_MATCH(DMI_BOARD_NAME, "30BF") } }, + { + .callback = dmi_io_delay_0xed_port, + .ident = "Presario F700", + .matches = { + DMI_MATCH(DMI_BOARD_VENDOR, "Quanta"), + DMI_MATCH(DMI_BOARD_NAME, "30D3") + } + }, { } }; |