Ahojte,
po update Debianu ze Squeeze na Jessie mam na routeru vypadky sitoveho rozhrani, nahodne nekdy i nekolikrat za hodinu, jindy to jede 5 hodin ok. Problem je, ze behem toho vypadku samozrejme vypadne pripojeni na net a obcas je i dost slozite ted na tom routeru neco obslouzit pres SSH :-(
Dokud jel router na Squeeze vse byl ok.
Zkousel jsem zkompilovat a nahrat posledni ovladace od intelu vydane letos v lednu a take nic.
Sitovka je presne:  Intel Corporation 82567LM-3 Gigabit Network 
Mate nekdo nejakou radu? Navic nejsem sam (
https://lists.debian.org/debian-kernel/2015/05/msg00045.html), kdo toto resi a nemohu zatim najit reseni 

Vypis ze syslogu behem vypadku rozhranni:
[tt]Apr 20 13:43:07 elly kernel: [78550.820228] e1000e 0000:00:19.0 eth0: Detected Hardware Unit Hang:
Apr 20 13:43:07 elly kernel: [78550.820228]   TDH                  <16>
Apr 20 13:43:07 elly kernel: [78550.820228]   TDT                  <21>
Apr 20 13:43:07 elly kernel: [78550.820228]   next_to_use          <21>
Apr 20 13:43:07 elly kernel: [78550.820228]   next_to_clean        <11>
Apr 20 13:43:07 elly kernel: [78550.820228] buffer_info[next_to_clean]:
Apr 20 13:43:07 elly kernel: [78550.820228]   time_stamp           <1012a7fad>
Apr 20 13:43:07 elly kernel: [78550.820228]   next_to_watch        <16>
Apr 20 13:43:07 elly kernel: [78550.820228]   jiffies              <1012a80d1>
Apr 20 13:43:07 elly kernel: [78550.820228]   next_to_watch.status <0>
Apr 20 13:43:07 elly kernel: [78550.820228] MAC Status             <80083>
Apr 20 13:43:07 elly kernel: [78550.820228] PHY Status             <796d>
Apr 20 13:43:07 elly kernel: [78550.820228] PHY 1000BASE-T Status  <7800>
Apr 20 13:43:07 elly kernel: [78550.820228] PHY Extended Status    <3000>
Apr 20 13:43:07 elly kernel: [78550.820228] PCI Status             <10>
Apr 20 13:43:09 elly kernel: [78552.820225] e1000e 0000:00:19.0 eth0: Detected Hardware Unit Hang:
Apr 20 13:43:09 elly kernel: [78552.820225]   TDH                  <16>
Apr 20 13:43:09 elly kernel: [78552.820225]   TDT                  <21>
Apr 20 13:43:09 elly kernel: [78552.820225]   next_to_use          <21>
Apr 20 13:43:09 elly kernel: [78552.820225]   next_to_clean        <11>
Apr 20 13:43:09 elly kernel: [78552.820225] buffer_info[next_to_clean]:
Apr 20 13:43:09 elly kernel: [78552.820225]   time_stamp           <1012a7fad>
Apr 20 13:43:09 elly kernel: [78552.820225]   next_to_watch        <16>
Apr 20 13:43:09 elly kernel: [78552.820225]   jiffies              <1012a82c5>
Apr 20 13:43:09 elly kernel: [78552.820225]   next_to_watch.status <0>
Apr 20 13:43:09 elly kernel: [78552.820225] MAC Status             <80083>
Apr 20 13:43:09 elly kernel: [78552.820225] PHY Status             <796d>
Apr 20 13:43:09 elly kernel: [78552.820225] PHY 1000BASE-T Status  <7800>
Apr 20 13:43:09 elly kernel: [78552.820225] PHY Extended Status    <3000>
Apr 20 13:43:09 elly kernel: [78552.820225] PCI Status             <10>
Apr 20 13:43:11 elly kernel: [78554.820218] e1000e 0000:00:19.0 eth0: Detected Hardware Unit Hang:
Apr 20 13:43:11 elly kernel: [78554.820218]   TDH                  <16>
Apr 20 13:43:11 elly kernel: [78554.820218]   TDT                  <21>
Apr 20 13:43:11 elly kernel: [78554.820218]   next_to_use          <21>
Apr 20 13:43:11 elly kernel: [78554.820218]   next_to_clean        <11>
Apr 20 13:43:11 elly kernel: [78554.820218] buffer_info[next_to_clean]:
Apr 20 13:43:11 elly kernel: [78554.820218]   time_stamp           <1012a7fad>
Apr 20 13:43:11 elly kernel: [78554.820218]   next_to_watch        <16>
Apr 20 13:43:11 elly kernel: [78554.820218]   jiffies              <1012a84b9>
Apr 20 13:43:11 elly kernel: [78554.820218]   next_to_watch.status <0>
Apr 20 13:43:11 elly kernel: [78554.820218] MAC Status             <80083>
Apr 20 13:43:11 elly kernel: [78554.820218] PHY Status             <796d>
Apr 20 13:43:11 elly kernel: [78554.820218] PHY 1000BASE-T Status  <7800>
Apr 20 13:43:11 elly kernel: [78554.820218] PHY Extended Status    <3000>
Apr 20 13:43:11 elly kernel: [78554.820218] PCI Status             <10>
Apr 20 13:43:13 elly kernel: [78556.820258] e1000e 0000:00:19.0 eth0: Detected Hardware Unit Hang:
Apr 20 13:43:13 elly kernel: [78556.820258]   TDH                  <16>
Apr 20 13:43:13 elly kernel: [78556.820258]   TDT                  <21>
Apr 20 13:43:13 elly kernel: [78556.820258]   next_to_use          <21>
Apr 20 13:43:13 elly kernel: [78556.820258]   next_to_clean        <11>
Apr 20 13:43:13 elly kernel: [78556.820258] buffer_info[next_to_clean]:
Apr 20 13:43:13 elly kernel: [78556.820258]   time_stamp           <1012a7fad>
Apr 20 13:43:13 elly kernel: [78556.820258]   next_to_watch        <16>
Apr 20 13:43:13 elly kernel: [78556.820258]   jiffies              <1012a86ad>
Apr 20 13:43:13 elly kernel: [78556.820258]   next_to_watch.status <0>
Apr 20 13:43:13 elly kernel: [78556.820258] MAC Status             <80083>
Apr 20 13:43:13 elly kernel: [78556.820258] PHY Status             <796d>
Apr 20 13:43:13 elly kernel: [78556.820258] PHY 1000BASE-T Status  <7800>
Apr 20 13:43:13 elly kernel: [78556.820258] PHY Extended Status    <3000>
Apr 20 13:43:13 elly kernel: [78556.820258] PCI Status             <10>
Apr 20 13:43:15 elly kernel: [78558.820246] e1000e 0000:00:19.0 eth0: Detected Hardware Unit Hang:
Apr 20 13:43:15 elly kernel: [78558.820246]   TDH                  <16>
Apr 20 13:43:15 elly kernel: [78558.820246]   TDT                  <21>
Apr 20 13:43:15 elly kernel: [78558.820246]   next_to_use          <21>
Apr 20 13:43:15 elly kernel: [78558.820246]   next_to_clean        <11>
Apr 20 13:43:15 elly kernel: [78558.820246] buffer_info[next_to_clean]:
Apr 20 13:43:15 elly kernel: [78558.820246]   time_stamp           <1012a7fad>
Apr 20 13:43:15 elly kernel: [78558.820246]   next_to_watch        <16>
Apr 20 13:43:15 elly kernel: [78558.820246]   jiffies              <1012a88a1>
Apr 20 13:43:15 elly kernel: [78558.820246]   next_to_watch.status <0>
Apr 20 13:43:15 elly kernel: [78558.820246] MAC Status             <80083>
Apr 20 13:43:15 elly kernel: [78558.820246] PHY Status             <796d>
Apr 20 13:43:15 elly kernel: [78558.820246] PHY 1000BASE-T Status  <7800>
Apr 20 13:43:15 elly kernel: [78558.820246] PHY Extended Status    <3000>
Apr 20 13:43:15 elly kernel: [78558.820246] PCI Status             <10>
Apr 20 13:43:16 elly kernel: [78559.824096] e1000e 0000:00:19.0 eth0: Reset adapter unexpectedly
Apr 20 13:43:18 elly kernel: [78562.672861] e1000e: eth0 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: None
[/tt]