Messages in this thread | | | Date | Thu, 9 Oct 2003 18:35:30 +0200 | From | Antonio Vargas <> | Subject | Re: [BUG] [2.4.21] 8139too 'too much work at interrupt'... |
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This happens to me also on 2.4.18 and 2.4.19 (yes, I know they are old).
Happens about once every 5 months, with the box running at about 1 month uptime per reboot (home server, there is no UPS)
On Thu, Oct 09, 2003 at 12:08:26PM +0200, Daniel Blueman wrote: > eth0 stopped receiving and sending packets. Please CC me for more > information. > > --- > > # dmesg > [snip] > 8139too Fast Ethernet driver 0.9.26 > eth0: SMC1211TX EZCard 10/100 (RealTek RTL8139) at 0xfffffd0009442000, > 00:e0:29:1c:7c:50, IRQ 23 > eth0: Setting 100mbps full-duplex based on auto-negotiated partner ability > 45e1. > [snip, some time later] > eth0: Too much work at interrupt, IntrStatus=0x0010. > [eth0 not rx/txing packets] > > # ethtool -i eth0 > driver: 8139too > version: 0.9.26 > firmware-version: > bus-info: 00:09.0 > > # ethtool eth0 > Settings for eth0: > > > > Supported ports: [ TP MII ] > Supported link modes: 10baseT/Half 10baseT/Full > 100baseT/Half 100baseT/Full > > > > Supports auto-negotiation? Yes > Speed: 100Mb/s > Duplex: Full > Port: MII > PHYAD: 32 > Transceiver: internal > Auto-negotiation: on > > # lspci -s 00:09.0 -vxxx > 00:09.0 Ethernet controller: Accton Technology Corporation SMC2-1211TX (rev > 10) > Subsystem: Accton Technology Corporation EN-1207D Fast Ethernet > Adapter > Flags: bus master, medium devsel, latency 32, IRQ 23 > I/O ports at 8400 [size=128] > Memory at 0000000009442000 (32-bit, non-prefetchable) [size=128] > 00: 13 11 11 12 07 00 00 02 10 00 00 02 00 20 00 00 > 10: 01 84 00 00 00 20 44 09 00 00 00 00 00 00 00 00 > 20: 00 00 00 00 00 00 00 00 00 00 00 00 13 11 11 12 > 30: 00 00 00 00 00 00 00 00 00 00 00 00 17 01 20 40 > 40: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 > 50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 > 60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 > 70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 > 80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 > 90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 > a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 > b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 > c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 > d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 > e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 > f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 > > # cat /proc/interrupts > CPU0 CPU1 > 1: 2 0 XT-PIC keyboard > 2: 0 0 XT-PIC cascade > 4: 4102 0 XT-PIC serial > 8: 65836187 65835236 RTC +timer > 14: 5 0 XT-PIC +ide0 > 19: 0 32045 DP264 aic7xxx > 23: 0 2225944 DP264 eth0 > 27: 363080 0 DP264 elan > IPI: 3238154 3303111 > ERR: 0 > > # cat /proc/cpuinfo > cpu : Alpha > cpu model : EV67 > cpu variation : 7 > cpu revision : 0 > cpu serial number : > system type : Tsunami > system variation : DP264 > system revision : 0 > system serial number : 007 > cycle frequency [Hz] : 666666666 > timer frequency [Hz] : 1024.00 > page size [bytes] : 8192 > phys. address bits : 44 > max. addr. space # : 255 > BogoMIPS : 1330.04 > kernel unaligned acc : 0 (pc=0,va=0) > user unaligned acc : 0 (pc=0,va=0) > platform string : UP2000 666 MHz > cpus detected : 2 > cpus active : 2 > cpu active mask : 0000000000000003 > > [restarted of eth0 interface here] > > # ./rtl8139-diag -mmaaavvveef > rtl8139-diag.c:v2.01 1/8/2001 Donald Becker (becker@scyld.com) > http://www.scyld.com/diag/index.html > Index #1: Found a SMC1211TX EZCard 10/100 (RealTek RTL8139) adapter at > 0x8400. > RealTek chip registers at 0x8400 > 0x000: 1c29e000 0000507c 80000000 00000000 0008a0ba 0008a0b6 0008a0ba > 0008a0ba > 0x020: 94c20000 94c20600 94c20c00 94c21200 9e8d0000 0d0a0000 b308b2f8 > 0000807f > 0x040: 60000600 0000f78e c4367d6d 00000000 000c10c6 00000000 00000080 > 00100000 > 0x060: 1100f00f 05e1782d 000145e1 00000000 00000024 000007c8 00000000 > 00000000. > No interrupt sources are pending. > The chip configuration is 0x10 0x0c, MII half-duplex mode. > EEPROM size test returned 6, 0x204a7 / 0x29697. > Parsing the EEPROM of a RealTek chip: > PCI IDs -- Vendor 0x1113, Device 0x1211, Subsystem 0x1113. > PCI timer settings -- minimum grant 32, maximum latency 64. > General purpose pins -- direction 0xf3 value 0x10. > Station Address 00:E0:29:1C:7C:50. > Configuration register 0/1 -- 0x2c / 0x00. > EEPROM active region checksum is 04c8. > EEPROM contents: > 8129 1113 1211 1113 1211 4020 f310 e000 > 1c29 507c 2c10 0000 a5a5 a5a5 a5a5 a5a5 > a5a5 a5a5 a5a5 a5a5 a5a5 a5a5 a5a5 a5a5 > a5a5 a5a5 a5a5 a5a5 a5a5 a5a5 a5a5 a5a5 > a5a5 a5a5 a5a5 a5a5 a5a5 a5a5 a5a5 a5a5 > a5a5 a5a5 a5a5 a5a5 a5a5 a5a5 a5a5 a5a5 > a5a5 a5a5 a5a5 a5a5 a5a5 a5a5 a5a5 a5a5 > a5a5 a5a5 a5a5 a5a5 a5a5 a5a5 a5a5 a5a5 > The word-wide EEPROM checksum is 0x18da. > > > # ./rtl8139-diag-parse.pl /tmp/diag.txt > ID registers: 00:E0:29:1C:7C:50 > Reserved (06) = 0x00 > Reserved (07) = 0x00 > MAR0-7: 00:00:00:80:00:00:00:00 > TSD0: SIZE=186 ERTXTH=256 NCC=0 OWN TOK > TSD1: SIZE=82 ERTXTH=256 NCC=0 OWN TOK > TSD2: SIZE=134 ERTXTH=256 NCC=0 OWN TOK > TSD3: SIZE=186 ERTXTH=256 NCC=0 OWN TOK > TSAD0 = 0x94C20000 > TSAD1 = 0x94C20600 > TSAD2 = 0x94C20C00 > TSAD3 = 0x94C21200 > RBSTART = 0x9E8D0000 > ERBCR = 0x0D0A > ERSR: ERGood EROVW > CR: RE TE BUFE > CAPR = 20720 > CBR = 20736 > IMR1: SERR FOVW PUN/LinkChg RXOVW TER TOK RER ROK > ISR1: 0 > TCR: CHIP=RTL-8139 TXRR=0 MAXDMA=1024 LOOP=normal > RCR: MAXDMA=unlimited RBLEN=32K+16 RXFTH=none ERTH=none > RCR (cont): WRAP AB AM APM > TCTR = 3226309911 > MPC = 0x00000000 > 9346CR: Config register write enable > Config0: PL1 > Config1: MEMMAP IOMAP > Reserved (53) = 0x00 > TimerInt = 0x00000000 > MSR: TXFCE > Config3: 0 > Config4: 0 > Reserved (5B) = 0x00 > MISR: 0 > RERID = 0x10 > Reserved (5F) = 0x00 > TSAD: TOK3 TOK2 TOK1 TOK0 OWN3 OWN2 OWN1 OWN0 > BMCR: ANE FDX > BMSR: 100baseT-HD 100baseT-HD 10baseT-FD 10baseT-HD ANC AutoNeg LinkStatus > ExtCap > ANAR: Pause TXFD TX 10FD 10 Sel0 > ANLPAR: ACK Pause TXFD TX 10FD 10 Sel0 > ANER: LP_NW_ABLE > DIS = 0 > FCSC = 0 > NWAYTR: BIT5 FLAGABD > Rx Err Count = 0 > CSCR: BIT10 LD HEART_BEAT JBEN F_LINK_100 > Reserved(76) = 0x0000 > PHY1_PARM = 0x00000000 > TW_PARM = 0x00000000 > > -- > Daniel J Blueman > > NEU FÜR ALLE - GMX MediaCenter - für Fotos, Musik, Dateien... > Fotoalbum, File Sharing, MMS, Multimedia-Gruß, GMX FotoService > > Jetzt kostenlos anmelden unter http://www.gmx.net > > +++ GMX - die erste Adresse für Mail, Message, More! +++ > > - > 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/
-- winden/network
1. Dado un programa, siempre tiene al menos un fallo. 2. Dadas varias lineas de codigo, siempre se pueden acortar a menos lineas. 3. Por induccion, todos los programas se pueden reducir a una linea que no funciona. - 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/
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