Re: [Ilw] Intel Wireless 7260 hardware timed out randomly
From: Emmanuel Grumbach <hidden>
Date: 2013-11-11 09:43:56
Also in:
linux-pci
quoted
2013/11/10 Grumbach, Emmanuel [off-list ref]:quoted
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.cb/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");