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Hej everybody!
I am using DELL Latitude CPx Laptop with 3CCFE575CT-D Ethernet card. I wanted to try the new kernel 2.4.0-test2, and what I observed is: - I have kernel panic when I put out the PCMCIA card. To solve it I just compiled the 3c575_cs.o from pcmcia-cs-3.1.16 (there are major imrovements for this card) and copied it into /lib/modules/2.4.0-test2/pcmcia (before I removed the symbolic link) and I do not have this problem anymore. But when I look into /var/log/messages I can see: When putting the pcmcia card into the slot :
Jul 3 14:14:36 localhost kernel: cs: cb_alloc(bus 2): vendor 0x10b7, device 0x5257 Jul 3 14:14:36 localhost kernel: PCI: Enabling device 02:00.0 (0000 -> 0003) Jul 3 14:14:36 localhost kernel: PCI: No IRQ known for interrupt pin A of device 02:00.0. Please try using pci=biosirq. Jul 3 14:14:36 localhost cardmgr[489]: initializing socket 0 Jul 3 14:14:36 localhost cardmgr[489]: socket 0: 3Com 3CCFE575CT/3CXFE575CT Fast EtherLink XL Jul 3 14:14:36 localhost cardmgr[489]: executing: 'modprobe cb_enabler' Jul 3 14:14:36 localhost cardmgr[489]: + modprobe: Can't locate module cb_enabler Jul 3 14:14:36 localhost cardmgr[489]: modprobe exited with status 255 Jul 3 14:14:36 localhost cardmgr[489]: module /lib/modules/2.4.0-test2/pcmcia/cb_enabler.o not available Jul 3 14:14:36 localhost cardmgr[489]: executing: 'modprobe 3c575_cb' Jul 3 14:14:36 localhost kernel: 3c59x.c:v0.99Q 5/16/2000 Donald Becker, becker@scyld.com Jul 3 14:14:36 localhost kernel: http://www.scyld.com/network/vortex.html Jul 3 14:14:36 localhost kernel: vortex_attach(device 02:00.0) Jul 3 14:14:36 localhost kernel: eth0: 3Com 3CCFE575CT Cyclone CardBus at 0x1000, 00:50:da:e9:19:88, IRQ 11 Jul 3 14:14:36 localhost kernel: product code 'ZE' rev 10 date 05-14-00 Jul 3 14:14:36 localhost kernel: eth0: CardBus functions mapped 10800080->c8843080. Jul 3 14:14:36 localhost kernel: 8K byte-wide RAM 5:3 Rx:Tx split, MII interface. Jul 3 14:14:36 localhost kernel: MII transceiver found at address 0, status 7809. Jul 3 14:14:36 localhost kernel: Enabling bus-master transmits and whole-frame receives. Jul 3 14:14:36 localhost cardmgr[489]: executing: './network start eth0' Jul 3 14:14:36 localhost cardmgr[489]: + cat: /var/lib/pcmcia/scheme: No such file or directory I have some questions that I would like to know: I am courious What does it mean ? Which config file shoul I modify ? Jul 3 14:14:36 localhost kernel: PCI: No IRQ known for interrupt pin A of device 02:00.0. Please try using pci=biosirq. Another question What is the role of cb_enabler? Or where I can find the manual about it ? /var/log/messages when I take out the card seems to be normal.
Jul 3 14:14:37 localhost kernel: cs: cb_free(bus 2) Jul 3 14:14:37 localhost cardmgr[489]: shutting down socket 0 Jul 3 14:14:37 localhost cardmgr[489]: executing: './network stop eth0' Jul 3 14:14:37 localhost cardmgr[489]: + cat: /var/lib/pcmcia/scheme: No such file or directory Jul 3 14:14:37 localhost cardmgr[489]: executing: 'modprobe -r 3c575_cb' Jul 3 14:14:37 localhost cardmgr[489]: executing: 'modprobe -r cb_enabler' Thanks for help Pawel Wiatr pawel@it.kth.se
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