Lately I upraded my Debian using aptitude update/aptitude upgrade - including installing a new kernel (3.0). Since this upgrade I have strange problem with networking. When I suspend my computer and resume it, I do not have connectivity with network:
Code:
$ ping 192.168.1.1
PING 192.168.1.1 (192.168.1.1) 56(84) bytes of data.
From 192.168.1.1 icmp_seq=1 Destination Host Unreachable
From 192.168.1.1 icmp_seq=5 Destination Host Unreachable
From 192.168.1.1 icmp_seq=6 Destination Host Unreachable
From 192.168.1.1 icmp_seq=7 Destination Host Unreachable
From 192.168.1.1 icmp_seq=8 Destination Host Unreachable
From 192.168.1.1 icmp_seq=10 Destination Host Unreachable
From 192.168.1.1 icmp_seq=11 Destination Host Unreachable
From 192.168.1.1 icmp_seq=14 Destination Host Unreachable
From 192.168.1.1 icmp_seq=15 Destination Host Unreachable
From 192.168.1.1 icmp_seq=16 Destination Host Unreachable
From 192.168.1.1 icmp_seq=17 Destination Host Unreachable
From 192.168.1.1 icmp_seq=20 Destination Host Unreachable
^C
--- 192.168.1.1 ping statistics ---
21 packets transmitted, 0 received, +12 errors, 100% packet loss, time 20082ms
pipe 3
Code:
$ ping 8.8.8.8
PING 8.8.8.8 (8.8.8.8) 56(84) bytes of data.
From 8.8.8.8 icmp_seq=2 Destination Host Unreachable
From 8.8.8.8 icmp_seq=3 Destination Host Unreachable
From 8.8.8.8 icmp_seq=6 Destination Host Unreachable
From 8.8.8.8 icmp_seq=8 Destination Host Unreachable
From 8.8.8.8 icmp_seq=9 Destination Host Unreachable
From 8.8.8.8 icmp_seq=11 Destination Host Unreachable
From 8.8.8.8 icmp_seq=12 Destination Host Unreachable
From 8.8.8.8 icmp_seq=15 Destination Host Unreachable
From 8.8.8.8 icmp_seq=16 Destination Host Unreachable
From 8.8.8.8 icmp_seq=17 Destination Host Unreachable
From 8.8.8.8 icmp_seq=18 Destination Host Unreachable
From 8.8.8.8 icmp_seq=21 Destination Host Unreachable
^C
--- 8.8.8.8 ping statistics ---
23 packets transmitted, 0 received, +12 errors, 100% packet loss, time 22119ms
pipe 3
Code:
$ ping onet.pl
ping: unknown host onet.pl
192.168.1.1 is my home router, 8.8.8.8 - Google's DNS (server which works for sure), onet.pl - one of the most popular Polish Web portals.

Only reboot helps. Getting down and up the interface or restarting "networking" service - not.

Code:
# lspci
00:00.0 Host bridge: Advanced Micro Devices [AMD] RS780 Host Bridge
00:01.0 PCI bridge: ASRock Incorporation Device 9602
00:0a.0 PCI bridge: Advanced Micro Devices [AMD] RS780/RS880 PCI to PCI bridge (PCIE port 5)
00:11.0 SATA controller: ATI Technologies Inc SB7x0/SB8x0/SB9x0 SATA Controller [IDE mode]
00:12.0 USB Controller: ATI Technologies Inc SB7x0/SB8x0/SB9x0 USB OHCI0 Controller
00:12.1 USB Controller: ATI Technologies Inc SB7x0 USB OHCI1 Controller
00:12.2 USB Controller: ATI Technologies Inc SB7x0/SB8x0/SB9x0 USB EHCI Controller
00:13.0 USB Controller: ATI Technologies Inc SB7x0/SB8x0/SB9x0 USB OHCI0 Controller
00:13.1 USB Controller: ATI Technologies Inc SB7x0 USB OHCI1 Controller
00:13.2 USB Controller: ATI Technologies Inc SB7x0/SB8x0/SB9x0 USB EHCI Controller
00:14.0 SMBus: ATI Technologies Inc SBx00 SMBus Controller (rev 3c)
00:14.1 IDE interface: ATI Technologies Inc SB7x0/SB8x0/SB9x0 IDE Controller
00:14.2 Audio device: ATI Technologies Inc SBx00 Azalia (Intel HDA)
00:14.3 ISA bridge: ATI Technologies Inc SB7x0/SB8x0/SB9x0 LPC host controller
00:14.4 PCI bridge: ATI Technologies Inc SBx00 PCI to PCI Bridge
00:14.5 USB Controller: ATI Technologies Inc SB7x0/SB8x0/SB9x0 USB OHCI2 Controller
00:18.0 Host bridge: Advanced Micro Devices [AMD] Family 10h Processor HyperTransport Configuration
00:18.1 Host bridge: Advanced Micro Devices [AMD] Family 10h Processor Address Map
00:18.2 Host bridge: Advanced Micro Devices [AMD] Family 10h Processor DRAM Controller
00:18.3 Host bridge: Advanced Micro Devices [AMD] Family 10h Processor Miscellaneous Control
00:18.4 Host bridge: Advanced Micro Devices [AMD] Family 10h Processor Link Control
01:05.0 VGA compatible controller: ATI Technologies Inc Radeon HD 3200 Graphics
01:05.1 Audio device: ATI Technologies Inc RS780 Azalia controller
02:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168B PCI Express Gigabit Ethernet controller (rev 03)
Code:
# ifconfig
eth0      Link encap:Ethernet  HWaddr aa:00:04:00:0a:04  
          inet addr:192.168.1.100  Bcast:192.168.1.255  Mask:255.255.255.0
          inet6 addr: fe80::a800:4ff:fe00:a04/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:1897 errors:0 dropped:0 overruns:0 frame:0
          TX packets:2260 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:645031 (629.9 KiB)  TX bytes:278434 (271.9 KiB)
          Interrupt:41 Base address:0x6000 

lo        Link encap:Local Loopback  
          inet addr:127.0.0.1  Mask:255.0.0.0
          inet6 addr: ::1/128 Scope:Host
          UP LOOPBACK RUNNING  MTU:16436  Metric:1
          RX packets:12 errors:0 dropped:0 overruns:0 frame:0
          TX packets:12 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0 
          RX bytes:703 (703.0 B)  TX bytes:703 (703.0 B)

sit0      Link encap:IPv6-in-IPv4  
          inet6 addr: ::127.0.0.1/96 Scope:Unknown
          UP RUNNING NOARP  MTU:1480  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0 
          RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)

sit1      Link encap:IPv6-in-IPv4  
          inet6 addr: 2001:470:1f14:1212::2/64 Scope:Global
          UP POINTOPOINT RUNNING NOARP  MTU:1480  Metric:1
          RX packets:48 errors:0 dropped:0 overruns:0 frame:0
          TX packets:59 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0 
          RX bytes:18909 (18.4 KiB)  TX bytes:6180 (6.0 KiB)
The problem occures on both old and new kernels. I do not have any idea, how to fix it. I hope I will get some help here

Shall I paste any more logs?