Difference between revisions of "IDP/ARK-2151S/Issue"
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(Created page with "=Fixed ACPI conflict with SMBus= *Two options to add the acpi_enforce_resources=lax into kernel cmdline. 1. modify the BOOTX64.conf under EFI/BOOT directly on your bootable...") |
Eric.liang (talk | contribs) (→Modify BIOS setting for supporting Intel AC7260 wireless module) |
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2. make i2c-dev as built-in driver instead of kernel module | 2. make i2c-dev as built-in driver instead of kernel module | ||
*[http://planykao.blogspot.tw/2014/03/acpi-io-resource-conflict-with-smbus.html ACPI I/O resource conflict with SMBus] | *[http://planykao.blogspot.tw/2014/03/acpi-io-resource-conflict-with-smbus.html ACPI I/O resource conflict with SMBus] | ||
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| + | =Modify BIOS setting for supporting Intel AC7260 wireless module= | ||
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| + | [[File:ARK Haswell IntelAC7260 BIOS Setting 1.png|600x400px|PCIe setting 1]]<br /> | ||
| + | |||
| + | [[File:ARK Haswell IntelAC7260 BIOS Setting 2.png|600x400px|PCIe setting 2]] | ||
| + | |||
| + | BIOS change list: | ||
| + | chipset>PCI Express Configuration>PCI Express Root Port 1>ASPM Support>disabled | ||
| + | chipset>PCI Express Configuration>PCI Express Root Port 1>L1 Substates> disabled | ||
| + | chipset>PCI Express Configuration>PCI Express Root Port 1>PME SCI>Enabled | ||
| + | chipset>PCI Express Configuration>PCI Express Root Port 1>Hot Plug> disabled | ||
| + | chipset>PCI Express Configuration>PCI Express Root Port 1>PCIe Speed>Gen1<br /> | ||
| + | chipset>PCI Express Configuration>PCI Express Root Port 2>ASPM Support>disabled | ||
| + | chipset>PCI Express Configuration>PCI Express Root Port 2>L1 Substates> disabled | ||
| + | chipset>PCI Express Configuration>PCI Express Root Port 2>PME SCI>Enabled | ||
| + | chipset>PCI Express Configuration>PCI Express Root Port 2>Hot Plug> disabled | ||
| + | chipset>PCI Express Configuration>PCI Express Root Port 2>PCIe Speed>Gen1<br/> | ||
| + | chipset>PCI Express Configuration>PCI Express Root Port 3>ASPM Support>disabled | ||
| + | chipset>PCI Express Configuration>PCI Express Root Port 3>L1 Substates> disabled | ||
| + | chipset>PCI Express Configuration>PCI Express Root Port 3>PME SCI>Enabled | ||
| + | chipset>PCI Express Configuration>PCI Express Root Port 3>Hot Plug> disabled | ||
| + | chipset>PCI Express Configuration>PCI Express Root Port 3>PCIe Speed>Gen1<br/> | ||
| + | chipset>PCI Express Configuration>PCI Express Root Port 6>ASPM Support>disabled | ||
| + | chipset>PCI Express Configuration>PCI Express Root Port 6>L1 Substates> disabled | ||
| + | chipset>PCI Express Configuration>PCI Express Root Port 6>PME SCI>Enabled | ||
| + | chipset>PCI Express Configuration>PCI Express Root Port 6>Hot Plug> disabled | ||
| + | chipset>PCI Express Configuration>PCI Express Root Port 6>PCIe Speed>Gen1 | ||
Latest revision as of 09:43, 25 August 2016
Fixed ACPI conflict with SMBus
- Two options to add the acpi_enforce_resources=lax into kernel cmdline.
1. modify the BOOTX64.conf under EFI/BOOT directly on your bootable disk
2. modify grub-usb.conf and the rest grub-xx.conf under
Project/layers/wr-idp/wr-idp-devkit/recipes-uefi/grub-efi/files/grub-conf
for your image just add acpi_enforce_resources=lax behind /bzImage
- Two options to load i2c-dev by default
1. add modprobe i2c-dev in /etc/rc.local 2. make i2c-dev as built-in driver instead of kernel module
Modify BIOS setting for supporting Intel AC7260 wireless module
BIOS change list:
chipset>PCI Express Configuration>PCI Express Root Port 1>ASPM Support>disabled chipset>PCI Express Configuration>PCI Express Root Port 1>L1 Substates> disabled chipset>PCI Express Configuration>PCI Express Root Port 1>PME SCI>Enabled chipset>PCI Express Configuration>PCI Express Root Port 1>Hot Plug> disabled chipset>PCI Express Configuration>PCI Express Root Port 1>PCIe Speed>Gen1
chipset>PCI Express Configuration>PCI Express Root Port 2>ASPM Support>disabled chipset>PCI Express Configuration>PCI Express Root Port 2>L1 Substates> disabled chipset>PCI Express Configuration>PCI Express Root Port 2>PME SCI>Enabled chipset>PCI Express Configuration>PCI Express Root Port 2>Hot Plug> disabled chipset>PCI Express Configuration>PCI Express Root Port 2>PCIe Speed>Gen1
chipset>PCI Express Configuration>PCI Express Root Port 3>ASPM Support>disabled chipset>PCI Express Configuration>PCI Express Root Port 3>L1 Substates> disabled chipset>PCI Express Configuration>PCI Express Root Port 3>PME SCI>Enabled chipset>PCI Express Configuration>PCI Express Root Port 3>Hot Plug> disabled chipset>PCI Express Configuration>PCI Express Root Port 3>PCIe Speed>Gen1
chipset>PCI Express Configuration>PCI Express Root Port 6>ASPM Support>disabled chipset>PCI Express Configuration>PCI Express Root Port 6>L1 Substates> disabled chipset>PCI Express Configuration>PCI Express Root Port 6>PME SCI>Enabled chipset>PCI Express Configuration>PCI Express Root Port 6>Hot Plug> disabled chipset>PCI Express Configuration>PCI Express Root Port 6>PCIe Speed>Gen1