Date: Fri, 4 Jun 2010 20:47:24 -0700 From: Garrett Cooper <yanefbsd@gmail.com> To: Mayo Jordanov <mayo@oyam.ca> Cc: Andy Farkas <chuzzwassa@gmail.com>, freebsd-bugs@freebsd.org Subject: Re: kern/147082: [uart] Serial ports unusable Message-ID: <AANLkTikkER16xZvbra7Qy_mlQGRPzAQg7IoLSBX0ON1m@mail.gmail.com> In-Reply-To: <694FC835-8D12-402C-941D-CADFBE8D5961@oyam.ca> References: <201006041900.o54J0DmB099738@freefall.freebsd.org> <AANLkTilkl5Jzk86lgsHAoqy0mVktoJsLPOC6l6YZOYXu@mail.gmail.com> <694FC835-8D12-402C-941D-CADFBE8D5961@oyam.ca>
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On Fri, Jun 4, 2010 at 5:28 PM, Mayo Jordanov <mayo@oyam.ca> wrote: > Hi Andy, > > Thanks for the suggestion. I have all my ports mapped directly as you hav= e, and I also tried setting the bios to reserve the IRQs so nothing else ge= ts to use them. > > Thank you for the suggestions and keeping an eye on this. > mayo > > On 2010-06-04, at 16:43 , Andy Farkas wrote: > >> On Sat, Jun 5, 2010 at 5:00 AM, Mayo Jordanov <mayo@oyam.ca> wrote: >>> >>> =A0One more report, I loaded FreeBSD 6.4 on this machine, and the seria= l =3D >>> =A0ports work without any problems.=3D >>> >> >> Hi Mayo, >> >> You might remember that I was having this problem as well, no output on >> serial ports, on my HP ProLiant ML 100 box. >> >> I solved it by going into BIOS and explicitly setting the COM ports to >> 3F8/4 and 2F8/3. They were set to AUTO before. As a side note, when set >> to AUTO, COM2 did not show up in dmesg. >> >> What are your BIOS settings? Was this an upgrade or a fresh install? If it was an upgrade, what version of FreeBSD did you upgrade from? Can you please provide your device.hints file? Thanks, -Garrett
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