>>
>> 2013/11/10 Grumbach, Emmanuel <emmanuel.grumbach@xxxxxxxxx>:
>> > It is really called L1 PM Substate.
>> > I don't really know the BIOS of ThinkPad... But we can try...
>>
>>
>> I have booted into BIOS and write down almost all the options, as attached.
>>
>> By the way, I always attach my laptop to an AC adaptor.
>>
>
> Cool.... they mask all the interesting options... oh well...
Can you please try this?
diff --git a/drivers/net/wireless/iwlwifi/pcie/trans.c
b/drivers/net/wireless/iwlwifi/pcie/trans.c
index ebe351d..f8fbe08 100644
--- a/drivers/net/wireless/iwlwifi/pcie/trans.c
+++ b/drivers/net/wireless/iwlwifi/pcie/trans.c
@@ -131,7 +131,7 @@ static void iwl_pcie_apm_config(struct iwl_trans *trans)
* power savings, even without L1.
*/
pcie_capability_read_word(trans_pcie->pci_dev, PCI_EXP_LNKCTL, &lctl);
- if (lctl & PCI_EXP_LNKCTL_ASPM_L1) {
+ if (0) {
/* L1-ASPM enabled; disable(!) L0S */
iwl_set_bit(trans, CSR_GIO_REG, CSR_GIO_REG_VAL_L0S_ENABLED);
dev_info(trans->dev, "L1 Enabled; Disabling L0S\n");
--
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