Re: Re: [ANOTHER BUG? kernel 2.6.32] 3com 3c562 card can't access CIS
Hey, On Sun, Jan 03, 2010 at 06:57:27PM +0900, Komuro wrote: > I think 3c589_cs is loaded before memory resource is ready. I don't think so: > pcmcia_socket pcmcia_socket0: pccard: PCMCIA card inserted into slot 0 > pcmcia_socket pcmcia_socket0: cs: memory probe 0xd200-0xd40f: > excluding 0xd2e7-0xd307 0xd3ef-0xd40f Here the mem resoures are properly checked, and some seem to return sane values. We wouldn't even proceed further if there were no mem resources... Best, Dominik ___ Linux PCMCIA reimplementation list http://lists.infradead.org/mailman/listinfo/linux-pcmcia
Re: Re: [ANOTHER BUG? kernel 2.6.32] 3com 3c562 card can't access CIS
Hi, I can't reproduce the CIS problem now. Below is the dmesg I got before. I think 3c589_cs is loaded before memory resource is ready. pcmcia_socket pcmcia_socket0: pccard: PCMCIA card inserted into slot 0 pcmcia_socket pcmcia_socket0: cs: memory probe 0xd200-0xd40f: excludin g 0xd2e7-0xd307 0xd3ef-0xd40f pcmcia 0.0: pcmcia: registering new device pcmcia0.0 pcmcia 0.1: pcmcia: registering new device pcmcia0.1 pcmcia_socket pcmcia_socket0: cs: IO port probe 0x100-0x3af: clean. pcmcia_socket pcmcia_socket0: cs: IO port probe 0x3e0-0x4ff: excluding 0x4d0-0 x4d7 pcmcia_socket pcmcia_socket0: cs: IO port probe 0x820-0x8ff: clean. pcmcia_socket pcmcia_socket0: cs: IO port probe 0xc00-0xcf7: clean. pcmcia_socket pcmcia_socket0: cs: IO port probe 0xa00-0xaff: clean. 3c589_cs 0.0: pcmcia: could not parse base and rmask0 of CIS eth0: 3Com 3c562, io 0x300, irq 3, hw_addr ff:ff:ff:ff:ff:ff 32K FIFO split 3:5 Rx:Tx, auto xcvr 0.1: ttyS0 at I/O 0x3f8 (irq = 3) is a 16550A ___ Linux PCMCIA reimplementation list http://lists.infradead.org/mailman/listinfo/linux-pcmcia
Re: Re: Re: [ANOTHER BUG? kernel 2.6.32] 3com 3c562 card can't access CIS
>>This can be (and probably is) totally unrelated, but e.g. in Fedora 10 >>somewhere in their 2.6.27.xx kernel series updates, my USB 3G modem >>stopped to work if it was plugged to USB port at the boot time. After >>booting, doing unplug->replug it started to work normally. >> >>I just wonder if there is something wrong in the kernel hotplug system >>or something. >> > sorry, I tried the Fedore11 + kernel-2.6.32 again. My USB CDROM is detected properly. ___ Linux PCMCIA reimplementation list http://lists.infradead.org/mailman/listinfo/linux-pcmcia
Re: Re: [ANOTHER BUG? kernel 2.6.32] 3com 3c562 card can't access CIS
Hi, >This can be (and probably is) totally unrelated, but e.g. in Fedora 10 >somewhere in their 2.6.27.xx kernel series updates, my USB 3G modem >stopped to work if it was plugged to USB port at the boot time. After >booting, doing unplug->replug it started to work normally. > >I just wonder if there is something wrong in the kernel hotplug system >or something. > Yes. Actually, if I connect the USB CDROM and boot linux, the USB CDROM is not detected and I need to replug it. So I think at least USB device support of udev has the bug. Best Regards Komuro ___ Linux PCMCIA reimplementation list http://lists.infradead.org/mailman/listinfo/linux-pcmcia
Re: Re: [ANOTHER BUG? kernel 2.6.32] 3com 3c562 card can't access CIS
Hey, Good to know it's reproducible... Does issuing # pccardctl eject # pccardctl insert without actually ejecting and inserting the card fix the issue you're seeing? Best, Dominik ___ Linux PCMCIA reimplementation list http://lists.infradead.org/mailman/listinfo/linux-pcmcia
Re: Re: [ANOTHER BUG? kernel 2.6.32] 3com 3c562 card can't access CIS
Hi, > >what's the difference between "lspcmcia -vvv" when the problem exists, and >when the problem does not appear? Can you read out the CIS via sysfs even >when the problem exists, and is it the same as when the problem does not >appear? The "lspcmcia -vvv" is same between the problem appear and problem does not appear. Actually, this problem appear when I connect the 3com card and boot linux. Even if the problem appear , after replugging the card, it works well. I can read the CIS from /sys/class/pcmcia_socket/pcmcia_socket0/cis. Socket 0 Bridge:[yenta_cardbus] (bus ID: :04:06.0) Configuration: state: on ready: yes Voltage: 5.0V Vcc: 5.0V Vpp: 0.0V Available IRQs: 3, 5, 7, 10, 11 Available ioports: 0x0100 - 0x03af 0x03e0 - 0x04cf 0x04d8 - 0x04ff 0x0820 - 0x08ff 0x0a00 - 0x0aff 0x0c00 - 0x0cf7 0x1000 - 0x1fff Available iomem:0x000c - 0x000f 0xd200 - 0xd2e6 0xd308 - 0xd3ee Socket 0 Device 0: [3c589_cs] (bus ID: 0.0) Configuration: state: on Product Name: 3Com Corporation 3C562D/3C563D EtherLink III LAN+Modem PC Car d Identification: manf_id: 0x0101 card_id: 0x0562 function: 6 (network) prod_id(1): "3Com Corporation" (0xe1c0d2aa) prod_id(2): "3C562D/3C563D" (0xaa0fba64) prod_id(3): "EtherLink III" (0xc9a029c2) prod_id(4): "LAN+Modem PC Card" (0x32d830f4) Socket 0 Device 1: [serial_cs] (bus ID: 0.1) Configuration: state: on Product Name: 3Com Corporation 3C562D/3C563D EtherLink III LAN+Modem PC Car d Identification: manf_id: 0x0101 card_id: 0x0562 function: 6 (network) prod_id(1): "3Com Corporation" (0xe1c0d2aa) prod_id(2): "3C562D/3C563D" (0xaa0fba64) prod_id(3): "EtherLink III" (0xc9a029c2) prod_id(4): "LAN+Modem PC Card" (0x32d830f4) ___ Linux PCMCIA reimplementation list http://lists.infradead.org/mailman/listinfo/linux-pcmcia
