Re: e100 fails, eepro100 works
Jan Kiszka wrote: Hi, we have a couple of industrial PCs here with Intel PRO/100 controllers on board. Most of them work fine with the e100, but today I stumbled over one box that doesn't: Reception works (RX counter increases, ARP cache gets filled up), but transmission fails (TX counter is also zero). please include `ifconfig ethX` and `ethtool -S ethX` after attempting to transmit using the device. In contrast, the eepro100 is fine, also Etherboot's driver. I'm currently on 2.6.17.8, but I don't see any changes up to latest git that may have positive influence. This is what lspci -v tells about this piece of hardware: 00:12.0 Ethernet controller: Intel Corporation 8255xER/82551IT Fast Ethernet Controller (rev 08) Subsystem: Intel Corporation: Unknown device 1229 Flags: bus master, medium devsel, latency 66, IRQ 10 Memory at fc02 (32-bit, non-prefetchable) [size=4K] I/O ports at 1080 [size=64] Memory at fc00 (32-bit, non-prefetchable) [size=128K] Capabilities: [dc] Power Management version 2 And here is the kernel log of e100 with highest debug level when sending out a few pings while other packets arrive on the network: e100: Intel(R) PRO/100 Network Driver, 3.5.10-k2-NAPI e100: Copyright(c) 1999-2005 Intel Corporation PCI: Found IRQ 10 for device :00:12.0 e100: eth0: e100_probe: addr 0xfc02, irq 10, MAC addr 00:30:59:01:07:A7 e100: eth0: e100_watchdog: right now = 35470 e100: eth0: e100_watchdog: link up, 100Mbps, full-duplex e100: eth0: e100_intr: stat_ack = 0x04 e100: eth0: e100_intr: stat_ack = 0x40 e100: eth0: e100_intr: stat_ack = 0x40 e100: eth0: e100_intr: stat_ack = 0x40 e100: eth0: e100_intr: stat_ack = 0x40 e100: eth0: e100_intr: stat_ack = 0x40 e100: eth0: e100_intr: stat_ack = 0x40 e100: eth0: e100_watchdog: right now = 35970 e100: eth0: e100_intr: stat_ack = 0x04 e100: eth0: e100_intr: stat_ack = 0x40 e100: eth0: e100_intr: stat_ack = 0x40 e100: eth0: e100_watchdog: right now = 36470 e100: eth0: e100_intr: stat_ack = 0x04 e100: eth0: e100_intr: stat_ack = 0x40 e100: eth0: e100_watchdog: right now = 36970 e100: eth0: e100_intr: stat_ack = 0x04 e100: eth0: e100_intr: stat_ack = 0x40 e100: eth0: e100_watchdog: right now = 37470 e100: eth0: e100_intr: stat_ack = 0x04 e100: eth0: e100_intr: stat_ack = 0x40 e100: eth0: e100_intr: stat_ack = 0x40 e100: eth0: e100_watchdog: right now = 37970 e100: eth0: e100_intr: stat_ack = 0x04 e100: eth0: e100_watchdog: right now = 38470 e100: eth0: e100_intr: stat_ack = 0x04 e100: eth0: e100_intr: stat_ack = 0x40 e100: eth0: e100_watchdog: right now = 38970 e100: eth0: e100_intr: stat_ack = 0x04 I may find the time one day to debug this at lower levels, but you could accelerate this process with any pointer where to dig deeper precisely. Can you include a full `dmesg` and `lcpci -vv -s 00:12.0` ? Also you're using 3.5.10-k2, can you try the current git tree version instead? I can send you the e100.c if wanted. Auke - To unsubscribe from this list: send the line unsubscribe netdev in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
e100 fails, eepro100 works
Hi, we have a couple of industrial PCs here with Intel PRO/100 controllers on board. Most of them work fine with the e100, but today I stumbled over one box that doesn't: Reception works (RX counter increases, ARP cache gets filled up), but transmission fails (TX counter is also zero). In contrast, the eepro100 is fine, also Etherboot's driver. I'm currently on 2.6.17.8, but I don't see any changes up to latest git that may have positive influence. This is what lspci -v tells about this piece of hardware: 00:12.0 Ethernet controller: Intel Corporation 8255xER/82551IT Fast Ethernet Controller (rev 08) Subsystem: Intel Corporation: Unknown device 1229 Flags: bus master, medium devsel, latency 66, IRQ 10 Memory at fc02 (32-bit, non-prefetchable) [size=4K] I/O ports at 1080 [size=64] Memory at fc00 (32-bit, non-prefetchable) [size=128K] Capabilities: [dc] Power Management version 2 And here is the kernel log of e100 with highest debug level when sending out a few pings while other packets arrive on the network: e100: Intel(R) PRO/100 Network Driver, 3.5.10-k2-NAPI e100: Copyright(c) 1999-2005 Intel Corporation PCI: Found IRQ 10 for device :00:12.0 e100: eth0: e100_probe: addr 0xfc02, irq 10, MAC addr 00:30:59:01:07:A7 e100: eth0: e100_watchdog: right now = 35470 e100: eth0: e100_watchdog: link up, 100Mbps, full-duplex e100: eth0: e100_intr: stat_ack = 0x04 e100: eth0: e100_intr: stat_ack = 0x40 e100: eth0: e100_intr: stat_ack = 0x40 e100: eth0: e100_intr: stat_ack = 0x40 e100: eth0: e100_intr: stat_ack = 0x40 e100: eth0: e100_intr: stat_ack = 0x40 e100: eth0: e100_intr: stat_ack = 0x40 e100: eth0: e100_watchdog: right now = 35970 e100: eth0: e100_intr: stat_ack = 0x04 e100: eth0: e100_intr: stat_ack = 0x40 e100: eth0: e100_intr: stat_ack = 0x40 e100: eth0: e100_watchdog: right now = 36470 e100: eth0: e100_intr: stat_ack = 0x04 e100: eth0: e100_intr: stat_ack = 0x40 e100: eth0: e100_watchdog: right now = 36970 e100: eth0: e100_intr: stat_ack = 0x04 e100: eth0: e100_intr: stat_ack = 0x40 e100: eth0: e100_watchdog: right now = 37470 e100: eth0: e100_intr: stat_ack = 0x04 e100: eth0: e100_intr: stat_ack = 0x40 e100: eth0: e100_intr: stat_ack = 0x40 e100: eth0: e100_watchdog: right now = 37970 e100: eth0: e100_intr: stat_ack = 0x04 e100: eth0: e100_watchdog: right now = 38470 e100: eth0: e100_intr: stat_ack = 0x04 e100: eth0: e100_intr: stat_ack = 0x40 e100: eth0: e100_watchdog: right now = 38970 e100: eth0: e100_intr: stat_ack = 0x04 I may find the time one day to debug this at lower levels, but you could accelerate this process with any pointer where to dig deeper precisely. Jan signature.asc Description: OpenPGP digital signature
Re: e100 fails, eepro100 works
Auke Kok wrote: Can you include a full `dmesg` and `lcpci -vv -s 00:12.0` ? Also you're using 3.5.10-k2, can you try the current git tree version instead? I can send you the e100.c if wanted. Yes, please, to make sure that we'll really discuss the same version. Will then try to collect the additional information on Monday. Jan signature.asc Description: OpenPGP digital signature
