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Bug 851305

Summary: rfkill does not see Ericsson F5521GW
Product: Red Hat Enterprise Linux 6 Reporter: Gerrit Slomma <gerrit.slomma>
Component: rfkillAssignee: John W. Linville <linville>
Status: CLOSED WONTFIX QA Contact: Ken Benoit <kbenoit>
Severity: medium Docs Contact:
Priority: unspecified    
Version: 6.3CC: dcbw, emcnabb, gerrit.slomma
Target Milestone: rc   
Target Release: ---   
Hardware: x86_64   
OS: Linux   
Whiteboard:
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2015-09-28 17:45:51 UTC Type: Bug
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On: 815934    
Bug Blocks: 883516    
Attachments:
Description Flags
lsusb -vv none

Description Gerrit Slomma 2012-08-23 18:08:56 UTC 
Created attachment 606676 [details]
lsusb -vv

Description of problem:

rfkill can't access ericcson f5521gw

Version-Release number of selected component (if applicable):

rfkill-0.3-4.el6.x86_64

How reproducible:

everytime

Steps to Reproduce:
1. type "rfkill list" on console
2. search for WWAN-interface
3. find none
  
Actual results:

# rfkill list
0: hci0: Bluetooth
	Soft blocked: yes
	Hard blocked: no
1: phy0: Wireless LAN
	Soft blocked: no
	Hard blocked: no

# lsusb
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 001 Device 003: ID 0a5c:217f Broadcom Corp. Bluetooth Controller
Bus 002 Device 003: ID 064e:e285 Suyin Corp. 
Bus 002 Device 004: ID 0bdb:1911 Ericsson Business Mobile Networks BV

Expected results:

WWAN should be there as in Fedora 17

Additional info:

This is a Lenovo ThinkPad X121e with Intel Core i3-2367M, WWAN-module was bought aftermarket but is the one that is shipped with other version of the ThinkPad X121e.
lsusb -vv attached
Comment 2 John W. Linville 2012-08-24 17:58:27 UTC 
Aside from rfkill, does this device work with RHEL6?  What driver does it use?
Comment 4 Gerrit Slomma 2012-08-25 13:00:14 UTC 
Yes it works.
It uses cdc_acm and cdc_wdm drivers

# for n in `ls /sys/class/*/*{ACM,wdm}*/device/interface`;do echo $(echo $n|awk -F '/' '{print $5}') : $(cat $n);done
ttyACM0 : F5521gw Mobile Broadband Modem
ttyACM1 : F5521gw Mobile Broadband Data Modem
ttyACM2 : F5521gw Mobile Broadband GPS Port
cdc-wdm0 : F5521gw Mobile Broadband Device Management
cdc-wdm1 : F5521gw Mobile Broadband USIM Port

# modinfo cdc_acm
filename:       /lib/modules/2.6.32-279.5.1.el6.x86_64/kernel/drivers/usb/class/cdc-acm.ko
alias:          char-major-166-*
license:        GPL
description:    USB Abstract Control Model driver for USB modems and ISDN adapters
author:         Armin Fuerst, Pavel Machek, Johannes Erdfelt, Vojtech Pavlik, David Kubicek
srcversion:     A53F8AC336FE31FA2D08860
alias:          usb:v*p*d*dc*dsc*dp*ic02isc02ip06*
alias:          usb:v*p*d*dc*dsc*dp*ic02isc02ip05*
alias:          usb:v*p*d*dc*dsc*dp*ic02isc02ip04*
alias:          usb:v*p*d*dc*dsc*dp*ic02isc02ip03*
alias:          usb:v*p*d*dc*dsc*dp*ic02isc02ip02*
alias:          usb:v*p*d*dc*dsc*dp*ic02isc02ip01*
alias:          usb:v1BBBp0003d*dc*dsc*dp*ic*isc*ip*
alias:          usb:v0572p1329d*dc*dsc*dp*ic*isc*ip*
alias:          usb:v22B8p6425d*dc*dsc*dp*ic*isc*ip*
alias:          usb:v0572p1328d*dc*dsc*dp*ic*isc*ip*
alias:          usb:v0572p1324d*dc*dsc*dp*ic*isc*ip*
alias:          usb:v0572p1321d*dc*dsc*dp*ic*isc*ip*
alias:          usb:v0803p3095d*dc*dsc*dp*ic*isc*ip*
alias:          usb:v22B8p7000d*dc*dsc*dp*ic*isc*ip*
alias:          usb:v0ACEp1611d*dc*dsc*dp*ic*isc*ip*
alias:          usb:v0ACEp1608d*dc*dsc*dp*ic*isc*ip*
alias:          usb:v0ACEp1602d*dc*dsc*dp*ic*isc*ip*
alias:          usb:v079Bp000Fd*dc*dsc*dp*ic*isc*ip*
alias:          usb:v0482p0203d*dc*dsc*dp*ic*isc*ip*
alias:          usb:v0E8Dp3329d*dc*dsc*dp*ic*isc*ip*
alias:          usb:v0E8Dp0003d*dc*dsc*dp*ic*isc*ip*
alias:          usb:v0870p0001d*dc*dsc*dp*ic*isc*ip*
depends:        
vermagic:       2.6.32-279.5.1.el6.x86_64 SMP mod_unload modversions 

# modinfo cdc_wdm
filename:       /lib/modules/2.6.32-279.5.1.el6.x86_64/kernel/drivers/usb/class/cdc-wdm.ko
license:        GPL
description:    USB Abstract Control Model driver for USB WCM Device Management
author:         Oliver Neukum
srcversion:     8D4CBF850C13FB30E7B1B0C
alias:          usb:v*p*d*dc*dsc*dp*ic02isc09ip*
depends:        
vermagic:       2.6.32-279.5.1.el6.x86_64 SMP mod_unload modversions

GPS is only working if WWAN is NOT connected, if one turns on GPS it disconnects WWAN and it can't connect WWAN if GPS is activated.

It is managed via NetworkManager/nm-applet
Comment 5 Dan Williams 2012-09-24 16:49:01 UTC 
Note that your device actually needs the cdc_ncm driver for full functionality, which does not ship in RHEL6 and needs to be backported.  Otherwise you'll run into issues with not being able to reconnect to the WWAN network after failures or suspend/resume, etc.  See bug #810887 (ModemManager) and bug #815934 (kernel cdc_ncm backport) for details on that.

Both those bugs need to be resolved before the 5521 is supported correctly.
Comment 6 Gerrit Slomma 2012-09-25 17:51:56 UTC 
Yes i am aware of the fact that problems could arise when disconnecting, hibernating or suspending of the kernel. Three times clicking activating via right click in nm-applet solves this problem for me every time.
By the way: Bug #815934 is one of those dreaded private bugs.
Just don't do this: Posting a reference to a bug that is private! Or just cut the crap with those private bugs!
Comment 7 Gerrit Slomma 2012-09-25 17:59:23 UTC 
#810887 is private, too!
What is the point of refering to bugs one can't access?
Comment 8 RHEL Program Management 2013-10-14 00:30:26 UTC 
This request was evaluated by Red Hat Product Management for
inclusion in the current release of Red Hat Enterprise Linux.
Because the affected component is not scheduled to be updated
in the current release, Red Hat is unable to address this
request at this time.

Red Hat invites you to ask your support representative to
propose this request, if appropriate, in the next release of
Red Hat Enterprise Linux.
Comment 9 Gerrit Slomma 2013-11-28 10:02:26 UTC 
Problem still persists with newest kernel/firmware from RHEL6.5

# rfkill list
0: hci0: Bluetooth
	Soft blocked: yes
	Hard blocked: no
1: phy0: Wireless LAN
	Soft blocked: no
	Hard blocked: no
# lsusb
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 001 Device 003: ID 0a5c:217f Broadcom Corp. BCM2045B (BDC-2.1)
Bus 002 Device 003: ID 064e:e285 Suyin Corp. 
Bus 002 Device 004: ID 0bdb:1911 Ericsson Business Mobile Networks BV

wwan works, though:

Nov 28 11:01:22 rr025 NetworkManager[1499]: <info> Activation (wwan0) Stage 1 of 5 (Device Prepare) complete.
Nov 28 11:01:22 rr025 modem-manager: (ttyACM1) opening serial device...
Nov 28 11:01:22 rr025 modem-manager: Modem /org/freedesktop/ModemManager/Modems/0: state changed (disabled -> enabling)
Nov 28 11:01:22 rr025 modem-manager: Invalid error code: 276
Nov 28 11:01:22 rr025 modem-manager: (ttyACM2) opening serial device...
Nov 28 11:01:22 rr025 modem-manager: Modem /org/freedesktop/ModemManager/Modems/0: state changed (enabling -> enabled)
Nov 28 11:01:22 rr025 NetworkManager[1499]: <info> WWAN now enabled by radio killswitch
Nov 28 11:01:23 rr025 modem-manager: Modem /org/freedesktop/ModemManager/Modems/0: state changed (enabled -> searching)
Nov 28 11:01:23 rr025 modem-manager: Modem /org/freedesktop/ModemManager/Modems/0: state changed (searching -> enabled)
Nov 28 11:01:24 rr025 modem-manager: Modem /org/freedesktop/ModemManager/Modems/0: state changed (enabled -> searching)
Nov 28 11:01:27 rr025 modem-manager: Modem /org/freedesktop/ModemManager/Modems/0: state changed (searching -> registered)
Nov 28 11:01:28 rr025 modem-manager: Modem /org/freedesktop/ModemManager/Modems/0: state changed (registered -> connecting)
Nov 28 11:01:30 rr025 modem-manager: Modem /org/freedesktop/ModemManager/Modems/0: state changed (connecting -> connected)
Nov 28 11:01:30 rr025 NetworkManager[1499]: <info> Activation (wwan0) Stage 2 of 5 (Device Configure) scheduled...
Nov 28 11:01:30 rr025 NetworkManager[1499]: <info> Activation (wwan0) Stage 2 of 5 (Device Configure) starting...
Nov 28 11:01:30 rr025 NetworkManager[1499]: <info> (wwan0): device state change: 4 -> 5 (reason 0)
Nov 28 11:01:30 rr025 NetworkManager[1499]: <info> Activation (wwan0) Stage 2 of 5 (Device Configure) successful.
Nov 28 11:01:30 rr025 NetworkManager[1499]: <info> Activation (wwan0) Stage 3 of 5 (IP Configure Start) scheduled.
Nov 28 11:01:30 rr025 NetworkManager[1499]: <info> Activation (wwan0) Stage 2 of 5 (Device Configure) complete.
Nov 28 11:01:30 rr025 NetworkManager[1499]: <info> Activation (wwan0) Stage 3 of 5 (IP Configure Start) started...
Nov 28 11:01:30 rr025 NetworkManager[1499]: <info> (wwan0): device state change: 5 -> 7 (reason 0)
Nov 28 11:01:30 rr025 NetworkManager[1499]: <info> Activation (wwan0) Beginning DHCPv4 transaction
Nov 28 11:01:30 rr025 kernel: ADDRCONF(NETDEV_UP): wwan0: link is not ready
Nov 28 11:01:30 rr025 NetworkManager[1499]: <info> dhclient started with pid 4294
Nov 28 11:01:30 rr025 NetworkManager[1499]: <info> Activation (wwan0) DHCPv4 will time out in 45 seconds
Nov 28 11:01:30 rr025 NetworkManager[1499]: <info> Activation (wwan0) Stage 3 of 5 (IP Configure Start) complete.
Nov 28 11:01:30 rr025 kernel: cdc_ncm: wwan0: network connection: disconnected
Nov 28 11:01:30 rr025 dhclient[4294]: Internet Systems Consortium DHCP Client 4.1.1-P1
Nov 28 11:01:30 rr025 dhclient[4294]: Copyright 2004-2010 Internet Systems Consortium.
Nov 28 11:01:30 rr025 dhclient[4294]: All rights reserved.
Nov 28 11:01:30 rr025 dhclient[4294]: For info, please visit https://www.isc.org/software/dhcp/
Nov 28 11:01:30 rr025 dhclient[4294]: 
Nov 28 11:01:30 rr025 kernel: cdc_ncm: wwan0: 21 mbit/s downlink 5 mbit/s uplink
Nov 28 11:01:30 rr025 NetworkManager[1499]: <info> (wwan0): DHCPv4 state changed nbi -> preinit
Nov 28 11:01:30 rr025 kernel: cdc_ncm: wwan0: network connection: connected
Nov 28 11:01:30 rr025 kernel: ADDRCONF(NETDEV_CHANGE): wwan0: link becomes ready
Nov 28 11:01:30 rr025 dnsmasq[2053]: no servers found in /etc/resolv.conf, will retry
Nov 28 11:01:30 rr025 dnsmasq[1985]: no servers found in /etc/resolv.conf, will retry
Nov 28 11:01:30 rr025 dhclient[4294]: Listening on LPF/wwan0/02:80:37:ec:02:00
Nov 28 11:01:30 rr025 dhclient[4294]: Sending on   LPF/wwan0/02:80:37:ec:02:00
Nov 28 11:01:30 rr025 dhclient[4294]: Sending on   Socket/fallback
Nov 28 11:01:31 rr025 avahi-daemon[1511]: Registering new address record for fe80::80:37ff:feec:200 on wwan0.*.
Nov 28 11:01:32 rr025 dhclient[4294]: DHCPDISCOVER on wwan0 to 255.255.255.255 port 67 interval 8 (xid=0x65b5840f)
Nov 28 11:01:32 rr025 dhclient[4294]: DHCPOFFER from 2.202.94.114
Nov 28 11:01:32 rr025 dhclient[4294]: DHCPREQUEST on wwan0 to 255.255.255.255 port 67 (xid=0x65b5840f)
Nov 28 11:01:32 rr025 dhclient[4294]: DHCPACK from 2.202.94.114 (xid=0x65b5840f)
Nov 28 11:01:32 rr025 dhclient[4294]: bound to 2.202.94.113 -- renewal in 37929 seconds.
Nov 28 11:01:32 rr025 NetworkManager[1499]: <info> (wwan0): DHCPv4 state changed preinit -> bound
Nov 28 11:01:32 rr025 NetworkManager[1499]: <info> Activation (wwan0) Stage 4 of 5 (IP4 Configure Get) scheduled...
Nov 28 11:01:32 rr025 NetworkManager[1499]: <info> Activation (wwan0) Stage 4 of 5 (IP4 Configure Get) started...
Nov 28 11:01:32 rr025 NetworkManager[1499]: <info>   address 2.202.94.113
Nov 28 11:01:32 rr025 NetworkManager[1499]: <info>   prefix 29 (255.255.255.248)
Nov 28 11:01:32 rr025 NetworkManager[1499]: <info>   gateway 2.202.94.115
Nov 28 11:01:32 rr025 NetworkManager[1499]: <info>   nameserver '139.7.30.126'
Nov 28 11:01:32 rr025 NetworkManager[1499]: <info>   nameserver '139.7.30.125'
Nov 28 11:01:32 rr025 NetworkManager[1499]: <info> Activation (wwan0) Stage 5 of 5 (IP Configure Commit) scheduled...
Nov 28 11:01:32 rr025 NetworkManager[1499]: <info> Activation (wwan0) Stage 4 of 5 (IP4 Configure Get) complete.
Nov 28 11:01:32 rr025 NetworkManager[1499]: <info> Activation (wwan0) Stage 5 of 5 (IP Configure Commit) started...
Nov 28 11:01:32 rr025 avahi-daemon[1511]: Joining mDNS multicast group on interface wwan0.IPv4 with address 2.202.94.113.
Nov 28 11:01:32 rr025 avahi-daemon[1511]: New relevant interface wwan0.IPv4 for mDNS.
Nov 28 11:01:32 rr025 avahi-daemon[1511]: Registering new address record for 2.202.94.113 on wwan0.IPv4.
Nov 28 11:01:33 rr025 NetworkManager[1499]: <info> (wwan0): device state change: 7 -> 8 (reason 0)
Nov 28 11:01:33 rr025 NetworkManager[1499]: <info> Policy set 'Vodafone (D2) Vorgabe' (wwan0) as default for IPv4 routing and DNS.
Nov 28 11:01:33 rr025 NetworkManager[1499]: <info> Activation (wwan0) successful, device activated.
Nov 28 11:01:33 rr025 NetworkManager[1499]: <info> Activation (wwan0) Stage 5 of 5 (IP Configure Commit) complete.
Nov 28 11:01:33 rr025 ntpd[1727]: Listen normally on 8 wwan0 2.202.94.113 UDP 123
Nov 28 11:01:33 rr025 ntpd[1727]: Listen normally on 9 wwan0 fe80::80:37ff:feec:200 UDP 123
Nov 28 11:01:33 rr025 ntpd[1727]: peers refreshed
Nov 28 11:01:34 rr025 ntpd[1727]: 0.0.0.0 0618 08 no_sys_peer
Comment 10 John W. Linville 2013-12-02 19:30:33 UTC 
Did you try an 'rfkill unblock all' to see if that removes the soft-blocked status on the bluetooth adapter?
Comment 11 Gerrit Slomma 2013-12-03 14:26:06 UTC 
There is no problem handling the bluetooth-adapter via rfkill or gnome-applet.
But there is a problem handling the WWAN-adapter via rfkill.
Handling via gnome-nm-applet works, though.
cdc_acm, cdc_wdm, and cdc-ncm drivers are loaded.
Comment 12 John W. Linville 2013-12-03 17:59:02 UTC 
I'm not sure if we have all the other required bits in place or not, but...could you try this updated rfkill package?

http://linville.fedorapeople.org/rfkill-0.5-0.bz851305.el6.x86_64.rpm
Comment 13 Gerrit Slomma 2013-12-03 18:58:50 UTC 
still no luck

[root@rr025 ~]# rfkill --version
rfkill 0.5

[root@rr025 ~]# yum list rfkill
Loaded plugins: priorities, refresh-packagekit, security
Installed Packages
rfkill.x86_64                           0.5-0.bz851305.el6                            @/rfkill-0.5-0.bz851305.el6.x86_64

[root@rr025 ~]# rfkill list
0: hci0: Bluetooth
	Soft blocked: no
	Hard blocked: no
1: phy0: Wireless LAN
	Soft blocked: no
	Hard blocked: no

[root@rr025]# lsusb
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 001 Device 003: ID 0a5c:217f Broadcom Corp. BCM2045B (BDC-2.1)
Bus 002 Device 003: ID 064e:e285 Suyin Corp. 
Bus 002 Device 004: ID 0bdb:1911 Ericsson Business Mobile Networks BV

[root@rr025 ~]# lspci
00:00.0 Host bridge: Intel Corporation 2nd Generation Core Processor Family DRAM Controller (rev 09)
00:02.0 VGA compatible controller: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller (rev 09)
00:16.0 Communication controller: Intel Corporation 6 Series/C200 Series Chipset Family MEI Controller #1 (rev 04)
00:1a.0 USB controller: Intel Corporation 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #2 (rev 04)
00:1b.0 Audio device: Intel Corporation 6 Series/C200 Series Chipset Family High Definition Audio Controller (rev 04)
00:1c.0 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 1 (rev b4)
00:1c.1 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 2 (rev b4)
00:1c.2 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 3 (rev b4)
00:1c.5 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 6 (rev b4)
00:1d.0 USB controller: Intel Corporation 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #1 (rev 04)
00:1f.0 ISA bridge: Intel Corporation HM65 Express Chipset Family LPC Controller (rev 04)
00:1f.2 SATA controller: Intel Corporation 6 Series/C200 Series Chipset Family 6 port SATA AHCI Controller (rev 04)
00:1f.3 SMBus: Intel Corporation 6 Series/C200 Series Chipset Family SMBus Controller (rev 04)
02:00.0 Network controller: Intel Corporation Centrino Wireless-N 1000 [Condor Peak]
03:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTS5209 PCI Express Card Reader (rev 01)
08:00.0 Ethernet controller: Qualcomm Atheros AR8151 v2.0 Gigabit Ethernet (rev c0)

[root@rr025 ~]# lsmod|grep cdc
cdc_ncm                18780  0 
usbnet                 40894  1 cdc_ncm
cdc_wdm                12939  0 
cdc_acm                21702  0
Comment 14 John W. Linville 2013-12-03 19:08:57 UTC 
Can you verify your kernel version?  Also, can you include the full lsmod output?
Comment 15 Gerrit Slomma 2013-12-07 21:52:05 UTC 
Sorry, was away for a bit.

[root@rr025 ~]# uname -a
Linux rr025.zuhause 2.6.32-431.el6.x86_64 #1 SMP Thu Nov 21 13:35:52 CST 2013 x86_64 x86_64 x86_64 GNU/Linux
Sie haben Post in /var/spool/mail/root.
[root@rr025 ~]# lsmod
Module                  Size  Used by
vfat                   10584  0 
fat                    54992  1 vfat
usb_storage            49068  0 
ablk_helper             3183  0 
cryptd                 10040  1 ablk_helper
lrw                     4216  0 
gf128mul                7961  1 lrw
glue_helper             6691  0 
aes_x86_64              7837  1 
aes_generic            27609  1 aes_x86_64
fuse                   73530  0 
ebtable_nat             2009  0 
ebtables               18135  1 ebtable_nat
ipt_MASQUERADE          2466  3 
iptable_nat             6158  1 
nf_nat                 22759  2 ipt_MASQUERADE,iptable_nat
xt_CHECKSUM             1303  2 
iptable_mangle          3349  1 
rfcomm                 74119  4 
sco                    18005  2 
bridge                 83177  0 
bnep                   16690  2 
l2cap                  55682  16 rfcomm,bnep
autofs4                26513  3 
8021q                  25349  0 
garp                    7152  1 8021q
stp                     2218  2 bridge,garp
llc                     5546  3 bridge,garp,stp
cpufreq_ondemand       10544  4 
acpi_cpufreq            7763  0 
freq_table              4936  2 cpufreq_ondemand,acpi_cpufreq
mperf                   1557  1 acpi_cpufreq
ipt_REJECT              2351  6 
nf_conntrack_ipv4       9506  7 iptable_nat,nf_nat
nf_defrag_ipv4          1483  1 nf_conntrack_ipv4
iptable_filter          2793  1 
ip_tables              17831  3 iptable_nat,iptable_mangle,iptable_filter
ip6t_REJECT             4628  2 
nf_conntrack_ipv6       8748  2 
nf_defrag_ipv6         11182  1 nf_conntrack_ipv6
xt_state                1492  6 
nf_conntrack           79758  6 ipt_MASQUERADE,iptable_nat,nf_nat,nf_conntrack_ipv4,nf_conntrack_ipv6,xt_state
ip6table_filter         2889  1 
ip6_tables             18732  1 ip6table_filter
vhost_net              30520  0 
macvtap                10039  1 vhost_net
macvlan                 9969  1 macvtap
tun                    17095  5 vhost_net
kvm_intel              54285  4 
kvm                   333172  1 kvm_intel
uinput                  7992  0 
iTCO_wdt                7115  0 
iTCO_vendor_support     3056  1 iTCO_wdt
microcode             112685  0 
arc4                    1475  2 
serio_raw               4594  0 
iwldvm                135807  0 
sg                     29350  0 
mac80211              552581  1 iwldvm
ipv6                  317340  52 ip6t_REJECT,nf_conntrack_ipv6,nf_defrag_ipv6,mac80211
cdc_ncm                18780  0 
usbnet                 40894  1 cdc_ncm
mii                     5376  1 usbnet
cdc_wdm                12939  0 
iwlwifi                92090  1 iwldvm
cfg80211              619515  3 iwldvm,mac80211,iwlwifi
cdc_acm                21702  0 
atl1e                  74988  0 
atl1c                  38206  0 
uvcvideo               62688  0 
videodev               75708  1 uvcvideo
v4l2_compat_ioctl32     7110  1 videodev
btusb                  16851  0 
bluetooth              99271  7 rfcomm,sco,bnep,l2cap,btusb
rfkill                 19255  4 cfg80211,bluetooth
i2c_i801               11359  0 
snd_hda_codec_hdmi     29050  1 
snd_hda_codec_conexant    39925  1 
snd_hda_intel          40562  1 
snd_hda_codec         179208  3 snd_hda_codec_hdmi,snd_hda_codec_conexant,snd_hda_intel
snd_hwdep               6780  1 snd_hda_codec
snd_seq                55727  0 
snd_seq_device          6500  1 snd_seq
snd_pcm                87409  3 snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec
snd_timer              22443  2 snd_seq,snd_pcm
snd                    70569  11 snd_hda_codec_hdmi,snd_hda_codec_conexant,snd_hda_intel,snd_hda_codec,snd_hwdep,snd_seq,snd_seq_device,snd_pcm,snd_timer
soundcore               7958  1 snd
snd_page_alloc          8856  2 snd_hda_intel,snd_pcm
lpc_ich                12803  0 
mfd_core                1895  1 lpc_ich
shpchp                 32778  0 
ext4                  374902  2 
jbd2                   93427  1 ext4
mbcache                 8193  1 ext4
sd_mod                 39069  4 
crc_t10dif              1541  1 sd_mod
ahci                   42215  4 
wmi                     6287  0 
i915                  624511  2 
drm_kms_helper         44321  1 i915
drm                   280012  3 i915,drm_kms_helper
i2c_algo_bit            5935  1 i915
i2c_core               31084  6 videodev,i2c_i801,i915,drm_kms_helper,drm,i2c_algo_bit
video                  20674  1 i915
output                  2409  1 video
dm_mirror              14384  0 
dm_region_hash         12085  1 dm_mirror
dm_log                  9930  2 dm_mirror,dm_region_hash
dm_mod                 84209  2 dm_mirror,dm_log
Comment 16 John W. Linville 2015-09-28 17:41:05 UTC 
Sorry, but rhel6 is getting old and I don't think this is worth pursuing for rhel6 any longer...
Comment 17 RHEL Program Management 2015-09-28 17:45:51 UTC 
Development Management has reviewed and declined this request.
You may appeal this decision by reopening this request.