Re: [RFC] Reliable video POSTing on resume

Carl-Daniel Hailfinger
2005-02-04T11:33:25Z

Oliver Neukum schrieb:
> Am Freitag, 4. Februar 2005 08:48 schrieb Pavel Machek:
>
>>What about simply blocking all video accesses before disk (etc) is
>>resumed, so that "normal" (not locked in memory) application can be
>>used?
>
> Very bad for debugging. Genuine serial ports are becoming rarer.

As a bonus, even genuine serial ports may be in undefined state after
resume. I'm unfortunate enough to have a brand new notebook with
serial port, but the serial console code will print garbage after
resume until I do a
echo foo >/dev/ttyS0

I've already sent mail to linux-serial for that problem, but the
list appears to be dead. Any pointers to the right contact would
be appreciated.

Regards,
Carl-Daniel
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