Hello, No comments? Can someone commit? Thnx. Ciao, Gerhard -- http://www.wiesinger.com/ On Sun, 20 Feb 2011, Gerhard Wiesinger wrote: > Signed-off-by: Gerhard Wiesinger > --- > hw/pcnet.c | 12 ++++++++++-- > 1 files changed, 10 insertions(+), 2 deletions(-) > > diff --git a/hw/pcnet.c b/hw/pcnet.c > index db52dc5..a6d5784 100644 > --- a/hw/pcnet.c > +++ b/hw/pcnet.c > @@ -1562,9 +1562,17 @@ void pcnet_h_reset(void *opaque) > > /* Initialize the PROM */ > > + // Datasheet: http://pdfdata.datasheetsite.com/web/24528/AM79C970A.pdf > + // page 95 > + // bugfix under DOS with AMD netware driver: AMD PCNTNW Ethernet MLID > v3.10 (960115), network card not found > + // works well under DOS with AMD NDIS driver v2.0.1, Knoppix 6.2 ok > memcpy(s->prom, s->conf.macaddr.a, 6); > - s->prom[12] = s->prom[13] = 0x00; > - s->prom[14] = s->prom[15] = 0x57; > + s->prom[6] = s->prom[7] = 0x00; // Reserved Location: must be 00h > + s->prom[8] = 0x00; // Reserved Location: must be 00h > + s->prom[9] = 0x11; // Hardware ID: must be 11h if compatibility to AMD > drivers is desired > + s->prom[10] = s->prom[11] = 0x00; // User programmable space > + s->prom[12] = s->prom[13] = 0x00; // LSByte of two-byte checksum, which > is the sum of bytes 00hâ??0Bh and bytes 0Eh and 0Fh, must therefore be > initialized with 0! > + s->prom[14] = s->prom[15] = 0x57; // Must be ASCII W (57h) if > compatibility to AMD driver software is desired > > for (i = 0,checksum = 0; i < 16; i++) > checksum += s->prom[i]; > -- > 1.7.3.4 > > Signed-off-by: Gerhard Wiesinger > --- > hw/pcnet.c | 2 +- > 1 files changed, 1 insertions(+), 1 deletions(-) > > diff --git a/hw/pcnet.c b/hw/pcnet.c > index a6d5784..2acd5f9 100644 > --- a/hw/pcnet.c > +++ b/hw/pcnet.c > @@ -1571,7 +1571,7 @@ void pcnet_h_reset(void *opaque) > s->prom[8] = 0x00; // Reserved Location: must be 00h > s->prom[9] = 0x11; // Hardware ID: must be 11h if compatibility to AMD > drivers is desired > s->prom[10] = s->prom[11] = 0x00; // User programmable space > - s->prom[12] = s->prom[13] = 0x00; // LSByte of two-byte checksum, which > is the sum of bytes 00hâ??0Bh and bytes 0Eh and 0Fh, must therefore be > initialized with 0! > + s->prom[12] = s->prom[13] = 0x00; // LSByte of two-byte checksum, which > is the sum of bytes 00h-0Bh and bytes 0Eh and 0Fh, must therefore be > initialized with 0! > s->prom[14] = s->prom[15] = 0x57; // Must be ASCII W (57h) if > compatibility to AMD driver software is desired > > for (i = 0,checksum = 0; i < 16; i++) > -- > 1.7.3.4