YhLu at tyan.com
Wed Mar 24 12:13:01 CET 2004
After check 84/a4/c4, 88/a8/c8 of function 1 of K8 northbridge, the link
speed/width is not init properly.
发件人: ebiederman at lnxi.com [mailto:ebiederman at lnxi.com]
发送时间: 2004年3月23日 23:42
抄送: Stefan Reinauer; ron minnich; linuxbios at clustermatic.org
主题: Re: S4882 support
YhLu <YhLu at tyan.com> writes:
> The ht reset in auto.c seems not thoroughly.
> And it will stuck at hard_reset in amdk8_scan_chains. ( at this time can
> access 8111 yet).
Correct. The early hypertransport initialization code is not
complete in the 4P case. That incompleteness triggers the later
I could not test that case, and there were at least some small
difficulties in that it was not obvious how the 4P case should
be extended to work properly.
Why you are getting stuck in amdk8_scan_chains I do not currently
understand yet. I suspect Stefan's suggestion of a delayed reset
is the appropriate course to implement.
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