Bug 22208
| Summary: | vr0: MII without any phy! problem when coming back from Windows | ||
|---|---|---|---|
| Product: | Base System | Reporter: | stake <stake> |
| Component: | kern | Assignee: | Bill Paul <wpaul> |
| Status: | Closed FIXED | ||
| Severity: | Affects Only Me | ||
| Priority: | Normal | ||
| Version: | 4.1.1-STABLE | ||
| Hardware: | Any | ||
| OS: | Any | ||
Responsible Changed From-To: freebsd-bugs->wpaul Over to vr maintainer. State Changed From-To: open->closed Patch applied, though I took the trouble to document the bits in the STICKYHW register instead of using magic numbers. Magic numbers bad, mkay? |
vr driver claims "vr0: MII without any phy!" when coming back from Windows. # pciconf -l | grep vr vr0@pci0:11:0: class=0x020000 card=0xa1111259 chip=0x30651106 rev=0x42 hdr=0x00 % grep '$FreeBSD' /usr/src/sys/pci/{if_vrreg.h,if_vr.c} /usr/src/sys/pci/if_vrreg.h: * $FreeBSD: src/sys/pci/if_vrreg.h,v 1.7.2.1 2000/07/05 21:43:59 wpaul Exp $ /usr/src/sys/pci/if_vr.c: * $FreeBSD: src/sys/pci/if_vr.c,v 1.26.2.4 2000/08/04 23:45:28 peter Exp $ /usr/src/sys/pci/if_vr.c: "$FreeBSD: src/sys/pci/if_vr.c,v 1.26.2.4 2000/08/04 23:45:28 peter Exp $"; Fix: a. Power off after using Windows. b. Apply next patch to if_vr.c. But I don't know why it works. Corega K.K. support page (in Japanese) http://www.corega.co.jp/technical/kondara11.htm and (modified ?) via-rhine.c for Linux http://www.corega.co.jp/technical/sorce/via-rhine.c Linux Drivers for PCI Ethernet Chips http://www.scyld.com/network/ethercard.html--YraTCZVe79HWjc7LTqIkWMJErtS6k5oh3dU8Ehk3BL7biZBL Content-Type: text/plain; name="file.diff" Content-Transfer-Encoding: 7bit Content-Disposition: attachment; filename="file.diff" *** if_vr.c.dist Sat Aug 5 08:45:28 2000 --- if_vr.c Thu Oct 12 00:35:47 2000 *************** *** 729,734 **** --- 729,740 ---- goto fail; } + /* + * Next code comes from Linux via-rhine.c driver and it says + * "clear sticky bit before reset & read ethernet address". + */ + VR_CLRBIT(sc, 0x83, 0x3); + /* Reset the adapter. */ vr_reset(sc); References: How-To-Repeat: 1. Boot Windows9x which has VIA Rhine network driver. 2. Select reboot from Windows startup menu and boot FreeBSD with GENERIC kernel.