Hardware • Re: Wifi not working with Intel Corporation Device 272b (rev 1a)

Hello,

Following up on my previous post, this is the kernel commit that added support for the Intel 8086:272b wireless device:

Code:

$ git log v6.1.90..v6.9.3 --grep 0x272b -p -- drivers/net/wireless/intel/iwlwifi/pcie/drv.ccommit c30a2a64788b3d617a9c5d96adb76c68b0862e5fAuthor: Mukesh Sisodiya <mukesh.sisodiya@intel.com>Date:   Fri Apr 14 13:11:53 2023 +0300    wifi: iwlwifi: add a new PCI device ID for BZ device        Add support for a new PCI device ID 0x272b once registering with PCIe.        Signed-off-by: Mukesh Sisodiya <mukesh.sisodiya@intel.com>    Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>    Link: https://lore.kernel.org/r/20230414130637.56342664110d.I5aa6f2858fdcf69fdea4f1a873115a48bd43764e@changeid    Signed-off-by: Johannes Berg <johannes.berg@intel.com>diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/drv.c b/drivers/net/wireless/intel/iwlwifi/pcie/drv.cindex fb0c2c0f236f..31b575f35410 100644--- a/drivers/net/wireless/intel/iwlwifi/pcie/drv.c+++ b/drivers/net/wireless/intel/iwlwifi/pcie/drv.c@@ -504,6 +504,7 @@ static const struct pci_device_id iwl_hw_card_ids[] = {  /* Bz devices */        {IWL_PCI_DEVICE(0x2727, PCI_ANY_ID, iwl_bz_trans_cfg)},+       {IWL_PCI_DEVICE(0x272b, PCI_ANY_ID, iwl_bz_trans_cfg)},        {IWL_PCI_DEVICE(0xA840, PCI_ANY_ID, iwl_bz_trans_cfg)},        {IWL_PCI_DEVICE(0x7740, PCI_ANY_ID, iwl_bz_trans_cfg)}, #endif /* CONFIG_IWLMVM */

This commit appears to have been included in the Linux kernel since version 6.4:

Code:

$ git tag --contains c30a2a64788b3d617a9c5d96adb76c68b0862e5fd353e1a3bafd468941d42f6aa59bbd8ac42959b6v6.10-rc1v6.10-rc2v6.4v6.4-rc1v6.4-rc2v6.4-rc3v6.4-rc4v6.4-rc5v6.4-rc6v6.4-rc7v6.4.1v6.4.10v6.4.11v6.4.12 6.1v6.4.13v6.4.14v6.4.15v6.4.16v6.4.2v6.4.3v6.4.4v6.4.5v6.4.6v6.4.7v6.4.8v6.4.9v6.5v6.5-rc1v6.5-rc2v6.5-rc3v6.5-rc4v6.5-rc5v6.5-rc6v6.5-rc7v6.5.1v6.5.10v6.5.11v6.5.12v6.5.13v6.5.2v6.5.3v6.5.4v6.5.5v6.5.6v6.5.7v6.5.8v6.5.9v6.6v6.6-rc1v6.6-rc2v6.6-rc3v6.6-rc4v6.6-rc5v6.6-rc6v6.6-rc7v6.6.1v6.6.10v6.6.11v6.6.12v6.6.13v6.6.14v6.6.15v6.6.16v6.6.17v6.6.18v6.6.19v6.6.2v6.6.20v6.6.21v6.6.22v6.6.23 6.1v6.6.24v6.6.25v6.6.26v6.6.27v6.6.28v6.6.29v6.6.3v6.6.30v6.6.31v6.6.32v6.6.4v6.6.5v6.6.6v6.6.7v6.6.8v6.6.9v6.7v6.7-rc1v6.7-rc2v6.7-rc3v6.7-rc4v6.7-rc5v6.7-rc6v6.7-rc7v6.7-rc8v6.7.1v6.7.10 6.1v6.7.11v6.7.12v6.7.2v6.7.3v6.7.4v6.7.5v6.7.6v6.7.7v6.7.8v6.7.9v6.8v6.8-rc1v6.8-rc2v6.8-rc3v6.8-rc4v6.8-rc5v6.8-rc6v6.8-rc7v6.8.1v6.8.10v6.8.11v6.8.12v6.8.2v6.8.3v6.8.4v6.8.5v6.8.6v6.8.7v6.8.8v6.8.9v6.9v6.9-rc1v6.9-rc2v6.9-rc3v6.9-rc4v6.9-rc5v6.9-rc6v6.9-rc7v6.9.1v6.9.2v6.9.3

The device has been reported to work with kernel 6.5 in the Linux Hardware Database:

• Probe #177dfe0e18

Therefore, the default Linux kernel version 6.1 in Debian Stable does not seem to support it.

You will need to update the kernel anyway. It would be better to use a kernel from the Debian repositories.

Hope this helps. Please let me know.

user@computer:~$ sudo journalctl -b --no-pager -g iwlwifiJun 16 11:27:10 {hostname} kernel: iwlwifi 0000:6e:00.0: enabling device (0000 -> 0002)Jun 16 11:27:10 {hostname} kernel: iwlwifi 0000:6e:00.0: Detected crf-id 0x2001910, cnv-id 0x2001910 wfpm id 0x80000000Jun 16 11:27:10 {hostname} kernel: iwlwifi 0000:6e:00.0: PCI dev 272b/00f4, rev=0x472, rfid=0x112200Jun 16 11:27:10 {hostname} kernel: iwlwifi 0000:6e:00.0: firmware: failed to load iwlwifi-gl-c0-fm-c0-83.ucode (-2)Jun 16 11:27:10 {hostname} kernel: iwlwifi 0000:6e:00.0: firmware: failed to load iwlwifi-gl-c0-fm-c0-83.ucode (-2)Jun 16 11:27:10 {hostname} kernel: iwlwifi 0000:6e:00.0: Direct firmware load for iwlwifi-gl-c0-fm-c0-83.ucode failed with error -2Jun 16 11:27:10 {hostname} kernel: iwlwifi 0000:6e:00.0: firmware: failed to load iwlwifi-gl-c0-fm-c0-82.ucode (-2)Jun 16 11:27:10 {hostname} kernel: iwlwifi 0000:6e:00.0: firmware: failed to load iwlwifi-gl-c0-fm-c0-82.ucode (-2)Jun 16 11:27:10 {hostname} kernel: iwlwifi 0000:6e:00.0: Direct firmware load for iwlwifi-gl-c0-fm-c0-82.ucode failed with error -2Jun 16 11:27:10 {hostname} kernel: iwlwifi 0000:6e:00.0: firmware: failed to load iwlwifi-gl-c0-fm-c0-81.ucode (-2)Jun 16 11:27:10 {hostname} kernel: iwlwifi 0000:6e:00.0: firmware: failed to load iwlwifi-gl-c0-fm-c0-81.ucode (-2)Jun 16 11:27:10 {hostname} kernel: iwlwifi 0000:6e:00.0: Direct firmware load for iwlwifi-gl-c0-fm-c0-81.ucode failed with error -2Jun 16 11:27:10 {hostname} kernel: iwlwifi 0000:6e:00.0: firmware: failed to load iwlwifi-gl-c0-fm-c0-80.ucode (-2)Jun 16 11:27:10 {hostname} kernel: iwlwifi 0000:6e:00.0: firmware: failed to load iwlwifi-gl-c0-fm-c0-80.ucode (-2)Jun 16 11:27:10 {hostname} kernel: iwlwifi 0000:6e:00.0: Direct firmware load for iwlwifi-gl-c0-fm-c0-80.ucode failed with error -2Jun 16 11:27:10 {hostname} kernel: iwlwifi 0000:6e:00.0: minimum version required: iwlwifi-gl-c0-fm-c0-80Jun 16 11:27:10 {hostname} kernel: iwlwifi 0000:6e:00.0: maximum version supported: iwlwifi-gl-c0-fm-c0-83Jun 16 11:27:10 {hostname} kernel: iwlwifi 0000:6e:00.0: check git://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.gitJun 16 11:32:36 {hostname} sudo[3908]:     {user} : TTY=pts/0 ; PWD=/home/lena ; USER=root ; COMMAND=/usr/bin/journalctl -b --no-pager -g iwlwifi

Statistics: Posted by lenacidic — 2024-06-16 09:35