In message: <20050923085358.GA58772_at_ip.net.ua> Ruslan Ermilov <ru_at_FreeBSD.org> writes: : This is with today's -CURRENT, but it's been happening for some time : now I guess. : : I have two PC Cards, one 32-bit 3.3V rl(4), and one 16-bit 5V wi(4). : And it looks there's a problem with powering down the wi(4) card. : : Ejecting/injecting rl(4) works as expected. But first time I eject : wi(4), it fails (Bad Vcc requested). After this happens, I can no : longer use this slot -- "Bad Vcc requested" is printed during each : ejection/injection, and I get "watchdog timeout" with rl(4). Ruslan, Thanks for working with me offline. I believe that the following should fix things up for you. Can you try the following patch? Warner ==== //depot/user/imp/newcard/dev/pccbb/pccbb.c#125 (text+ko) ==== _at__at_ -1269,12 +1269,12 _at__at_ DPRINTF(("cbb_pcic_socket_disable\n")); - /* reset signal asserting... */ - exca_clrb(&sc->exca[0], EXCA_INTR, EXCA_INTR_RESET); + /* Turn off the card's interrupt and leave it in reset */ + exca_putb(&sc->exca[0], EXCA_INTR, 0); tsleep(sc, PZERO, "cbbP1", hz / 100); /* power down the socket */ - exca_clrb(&sc->exca[0], EXCA_PWRCTL, EXCA_PWRCTL_OE); + exca_putb(&sc->exca[0], EXCA_PWRCTL, 0); cbb_power(brdev, CARD_OFF); /* wait 300ms until power fails (Tpf). */Received on Wed Sep 28 2005 - 01:47:51 UTC
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