Messages in this thread | | | Date | Tue, 25 May 2004 04:57:04 +0400 (MSD) | From | Andrew Shirrayev <> | Subject | PROBLEM: e100 or e1000 on SMP kernel freeze system (ipx+ncp) |
| |
#If run this script on start-up, #kernel hung with high risk...
echo disconnect eth0-cable and press Enter read insmod e100 # or #insmod e1000 ip link set eth0 up ipx_interface add -p eth0 802.2 111 #run ncpmount 2 times. ncpmount -S srv -U usr -n /mnt ncpmount -S srv -U usr -n /mnt echo insert eth0-cable to NIC echo and wait 3-4 seconds until echo message \"NIC Link is Up\" echo and press Enter while ! read -t 1; do echo -n .;done echo Don't hung? Great... ============================== if add "sleep 1" beetwen ncpmount risk of hung decrease, and <1%...
ncpmount 2.2.0.18 have dalay approximately 1 second before print error message... Same result?
ncpmount 2.2.4 print error message very fast... ============================== Result table: 1) Kernel: 2.4.21 or 2.4.26 (SMP, acpi on or off) system: 2xP4Xeon (HT on or off) on ServerWorks chipset NIC: dual e1000 ncpfs+ipx: 2.2.4 (Debian) Result: Freeze after message "NIC Link is Up" Risk of hung: 99% 2) Kernel: 2.4.21 (SMP, acpi off) system: 2xP4Xeon (HT on or off) on ServerWorks chipset NIC: dual e1000 ncpfs+ipx: 2.2.0.18 (Debian) Result: Don't freeze after message "NIC Link is Up" Risk of hung: less 10% 3) Kernel: 2.4.26 (nonSMP, acpi off) system: 2xP4Xeon (HT on or off) on ServerWorks chipset NIC: dual e1000 ncpfs+ipx: 2.2.4 (Debian) Result: Don't freeze after message "NIC Link is Up" Risk of hung: less 1% :-) 4) Kernel: 2.4.26 (SMP, acpi on or off) system: P4 on intel chipset NIC: e100 ncpfs+ipx: 2.2.0.18 (Debian) Result: Some times freeze after message "NIC Link is Up" Risk of hung: >10% 5) Kernel: 2.4.26 (SMP, acpi on or off) system: P4 on intel chipset NIC: e1000 ncpfs+ipx: 2.2.0.18 (Debian) Result: Some times freeze after message "NIC Link is Up" Risk of hung: >10% 6) Kernel: 2.4.26 (nonSMP, acpi off) system: P4 on intel chipset NIC: e1000 or e100 ncpfs+ipx: 2.2.0.18 (Debian) Result: Don't freeze after message "NIC Link is Up" Risk of hung: less 1%
- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
| |