Public bug reported:
When resuming from ram suspend the the 2.5Gb Intel built-in card does not work
(I-226V)
```
$ lspci |grep Ethernet
07:00.0 Ethernet controller: Intel Corporation Ethernet Controller I226-V (rev
06)
```
```
mastier@drakkar:~$ sudo ip l sh eno1
23: eno1: <BROADCAST,MULTICAST> mtu 1500 qdisc mq state DOWN mode DEFAULT group
default qlen 1000
link/ether a0:36:bc:ac:f6:8a brd ff:ff:ff:ff:ff:ff
altname enp7s0
mastier@drakkar:~$ sudo ip l s l dev eno1 up
RTNETLINK answers: No such device
mastier@drakkar:~$ sudo ip l sh eno1
23: eno1: <BROADCAST,MULTICAST> mtu 1500 qdisc mq state DOWN mode DEFAULT group
default qlen 1000
link/ether a0:36:bc:ac:f6:8a brd ff:ff:ff:ff:ff:ff
altname enp7s0
```
The fix is re-insert module
```
[ 2687.927233] igc 0000:07:00.0 eno1: PHC removed
[ 2692.020030] igc 0000:07:00.0: PTM enabled, 4ns granularity
[ 2692.048418] igc 0000:07:00.0 (unnamed net_device) (uninitialized): PHC added
[ 2692.073239] igc 0000:07:00.0: 4.000 Gb/s available PCIe bandwidth (5.0 GT/s
PCIe x1 link)
[ 2692.073250] igc 0000:07:00.0 eth0: MAC: a0:36:bc:ac:f6:8a
[ 2692.076482] igc 0000:07:00.0 eno1: renamed from eth0
[ 2695.587200] igc 0000:07:00.0 eno1: NIC Link is Up 2500 Mbps Full Duplex,
Flow Control: RX
[ 6041.407826] igc 0000:07:00.0 eno1: PHC removed
[ 6060.445029] igc 0000:07:00.0: PTM enabled, 4ns granularity
[ 6060.473313] igc 0000:07:00.0 (unnamed net_device) (uninitialized): PHC added
[ 6060.500429] igc 0000:07:00.0: 4.000 Gb/s available PCIe bandwidth (5.0 GT/s
PCIe x1 link)
[ 6060.500444] igc 0000:07:00.0 eth0: MAC: a0:36:bc:ac:f6:8a
[ 6060.504291] igc 0000:07:00.0 eno1: renamed from eth0
[ 6063.991791] igc 0000:07:00.0 eno1: NIC Link is Up 2500 Mbps Full Duplex,
Flow Control: RX
```
After that it works back again
```
20: eno1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group
default qlen 1000
link/ether a0:36:bc:ac:f6:8a brd ff:ff:ff:ff:ff:ff
altname enp7s0
inet 192.168.101.153/24 brd 192.168.101.255 scope global dynamic
noprefixroute eno1
valid_lft 86359sec preferred_lft 86359sec
inet6 fe80::a236:bcff:feac:f68a/64 scope link
valid_lft forever preferred_lft forever
```
ProblemType: Bug
DistroRelease: Ubuntu 24.04
Package: linux-image-6.11.0-21-generic 6.11.0-21.21~24.04.1+1
ProcVersionSignature: Ubuntu 6.11.0-21.21~24.04.1-generic 6.11.11
Uname: Linux 6.11.0-21-generic x86_64
NonfreeKernelModules: zfs
ApportVersion: 2.28.1-0ubuntu3.5
Architecture: amd64
CRDA: N/A
CasperMD5CheckResult: unknown
CurrentDesktop: ubuntu:GNOME
Date: Thu Apr 17 11:27:12 2025
MachineType: ASUS System Product Name
ProcEnviron:
LANG=en_US.UTF-8
PATH=(custom, no user)
SHELL=/bin/bash
TERM=xterm-256color
XDG_RUNTIME_DIR=<set>
ProcFB: 0 i915drmfb
ProcKernelCmdLine: BOOT_IMAGE=/BOOT/ubuntu_1mwuiv@/vmlinuz-6.11.0-21-generic
root=ZFS=rpool/ROOT/ubuntu_1mwuiv ro init_on_alloc=0 intel_iommu=on iommu=pt
vfio-pci.ids=10de:2504,10de:228e modprobe.blacklist=nouveau
modprobe.blacklist=nvidia quiet
PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No
PulseAudio daemon running, or not running as session daemon.
RelatedPackageVersions:
linux-restricted-modules-6.11.0-21-generic N/A
linux-backports-modules-6.11.0-21-generic N/A
linux-firmware 20240318.git3b128b60-0ubuntu2.11
SourcePackage: linux-hwe-6.11
UpgradeStatus: Upgraded to noble on 2024-09-05 (224 days ago)
dmi.bios.date: 10/30/2024
dmi.bios.release: 18.5
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 1805
dmi.board.asset.tag: Default string
dmi.board.name: PRIME Z790-A WIFI
dmi.board.vendor: ASUSTeK COMPUTER INC.
dmi.board.version: Rev 1.xx
dmi.chassis.asset.tag: Default string
dmi.chassis.type: 3
dmi.chassis.vendor: Default string
dmi.chassis.version: Default string
dmi.modalias:
dmi:bvnAmericanMegatrendsInc.:bvr1805:bd10/30/2024:br18.5:svnASUS:pnSystemProductName:pvrSystemVersion:rvnASUSTeKCOMPUTERINC.:rnPRIMEZ790-AWIFI:rvrRev1.xx:cvnDefaultstring:ct3:cvrDefaultstring:skuSKU:
dmi.product.family: To be filled by O.E.M.
dmi.product.name: System Product Name
dmi.product.sku: SKU
dmi.product.version: System Version
dmi.sys.vendor: ASUS
mtime.conffile..etc.logrotate.d.apport: 2023-08-24T03:09:53.125138
** Affects: linux-hwe-6.11 (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug noble wayland-session
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux-hwe-6.11 in Ubuntu.
https://bugs.launchpad.net/bugs/2107548
Title:
igc driver does not survive ram suspend on hwe-6.11
Status in linux-hwe-6.11 package in Ubuntu:
New
Bug description:
When resuming from ram suspend the the 2.5Gb Intel built-in card does not
work (I-226V)
```
$ lspci |grep Ethernet
07:00.0 Ethernet controller: Intel Corporation Ethernet Controller I226-V
(rev 06)
```
```
mastier@drakkar:~$ sudo ip l sh eno1
23: eno1: <BROADCAST,MULTICAST> mtu 1500 qdisc mq state DOWN mode DEFAULT
group default qlen 1000
link/ether a0:36:bc:ac:f6:8a brd ff:ff:ff:ff:ff:ff
altname enp7s0
mastier@drakkar:~$ sudo ip l s l dev eno1 up
RTNETLINK answers: No such device
mastier@drakkar:~$ sudo ip l sh eno1
23: eno1: <BROADCAST,MULTICAST> mtu 1500 qdisc mq state DOWN mode DEFAULT
group default qlen 1000
link/ether a0:36:bc:ac:f6:8a brd ff:ff:ff:ff:ff:ff
altname enp7s0
```
The fix is re-insert module
```
[ 2687.927233] igc 0000:07:00.0 eno1: PHC removed
[ 2692.020030] igc 0000:07:00.0: PTM enabled, 4ns granularity
[ 2692.048418] igc 0000:07:00.0 (unnamed net_device) (uninitialized): PHC
added
[ 2692.073239] igc 0000:07:00.0: 4.000 Gb/s available PCIe bandwidth (5.0
GT/s PCIe x1 link)
[ 2692.073250] igc 0000:07:00.0 eth0: MAC: a0:36:bc:ac:f6:8a
[ 2692.076482] igc 0000:07:00.0 eno1: renamed from eth0
[ 2695.587200] igc 0000:07:00.0 eno1: NIC Link is Up 2500 Mbps Full Duplex,
Flow Control: RX
[ 6041.407826] igc 0000:07:00.0 eno1: PHC removed
[ 6060.445029] igc 0000:07:00.0: PTM enabled, 4ns granularity
[ 6060.473313] igc 0000:07:00.0 (unnamed net_device) (uninitialized): PHC
added
[ 6060.500429] igc 0000:07:00.0: 4.000 Gb/s available PCIe bandwidth (5.0
GT/s PCIe x1 link)
[ 6060.500444] igc 0000:07:00.0 eth0: MAC: a0:36:bc:ac:f6:8a
[ 6060.504291] igc 0000:07:00.0 eno1: renamed from eth0
[ 6063.991791] igc 0000:07:00.0 eno1: NIC Link is Up 2500 Mbps Full Duplex,
Flow Control: RX
```
After that it works back again
```
20: eno1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group
default qlen 1000
link/ether a0:36:bc:ac:f6:8a brd ff:ff:ff:ff:ff:ff
altname enp7s0
inet 192.168.101.153/24 brd 192.168.101.255 scope global dynamic
noprefixroute eno1
valid_lft 86359sec preferred_lft 86359sec
inet6 fe80::a236:bcff:feac:f68a/64 scope link
valid_lft forever preferred_lft forever
```
ProblemType: Bug
DistroRelease: Ubuntu 24.04
Package: linux-image-6.11.0-21-generic 6.11.0-21.21~24.04.1+1
ProcVersionSignature: Ubuntu 6.11.0-21.21~24.04.1-generic 6.11.11
Uname: Linux 6.11.0-21-generic x86_64
NonfreeKernelModules: zfs
ApportVersion: 2.28.1-0ubuntu3.5
Architecture: amd64
CRDA: N/A
CasperMD5CheckResult: unknown
CurrentDesktop: ubuntu:GNOME
Date: Thu Apr 17 11:27:12 2025
MachineType: ASUS System Product Name
ProcEnviron:
LANG=en_US.UTF-8
PATH=(custom, no user)
SHELL=/bin/bash
TERM=xterm-256color
XDG_RUNTIME_DIR=<set>
ProcFB: 0 i915drmfb
ProcKernelCmdLine: BOOT_IMAGE=/BOOT/ubuntu_1mwuiv@/vmlinuz-6.11.0-21-generic
root=ZFS=rpool/ROOT/ubuntu_1mwuiv ro init_on_alloc=0 intel_iommu=on iommu=pt
vfio-pci.ids=10de:2504,10de:228e modprobe.blacklist=nouveau
modprobe.blacklist=nvidia quiet
PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No
PulseAudio daemon running, or not running as session daemon.
RelatedPackageVersions:
linux-restricted-modules-6.11.0-21-generic N/A
linux-backports-modules-6.11.0-21-generic N/A
linux-firmware 20240318.git3b128b60-0ubuntu2.11
SourcePackage: linux-hwe-6.11
UpgradeStatus: Upgraded to noble on 2024-09-05 (224 days ago)
dmi.bios.date: 10/30/2024
dmi.bios.release: 18.5
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 1805
dmi.board.asset.tag: Default string
dmi.board.name: PRIME Z790-A WIFI
dmi.board.vendor: ASUSTeK COMPUTER INC.
dmi.board.version: Rev 1.xx
dmi.chassis.asset.tag: Default string
dmi.chassis.type: 3
dmi.chassis.vendor: Default string
dmi.chassis.version: Default string
dmi.modalias:
dmi:bvnAmericanMegatrendsInc.:bvr1805:bd10/30/2024:br18.5:svnASUS:pnSystemProductName:pvrSystemVersion:rvnASUSTeKCOMPUTERINC.:rnPRIMEZ790-AWIFI:rvrRev1.xx:cvnDefaultstring:ct3:cvrDefaultstring:skuSKU:
dmi.product.family: To be filled by O.E.M.
dmi.product.name: System Product Name
dmi.product.sku: SKU
dmi.product.version: System Version
dmi.sys.vendor: ASUS
mtime.conffile..etc.logrotate.d.apport: 2023-08-24T03:09:53.125138
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