Re: Pdp11/05 boot media

2020-05-05 Thread Eric Smith via cctalk
On Sat, Apr 25, 2020 at 5:43 PM Jay Jaeger via cctalk wrote: > RX01's are, IIRC, just standard IBM 3740 format, yes? > Yes. The RX02 double density format is the one that's incompatible with everything else.

Re: Pdp11/05 boot media

2020-04-25 Thread Jay Jaeger via cctalk
On 4/21/2020 9:34 AM, Chris Zach via cctalk wrote: > Or someone could lend you some floppies. I have an RX02 drive here I am > putting back together, right now I have it switched to emulate an RX01 > with my RXV11 controller. I'll look through my floppies and see if I > have some RX01 disks I can l

Re: Pdp11/05 boot media

2020-04-21 Thread Malcolm Macleod via cctalk
> Hi everybody > > I'm the proud owner of a PDP11/05 system with a couple of 8" floppy drives. I believe they are likely to be RX01s. > > Does anybody on the list have some boot media that they could provide. I understand that the controller can't format > the disks so I'm in a frustrating

Re: Pdp11/05 boot media

2020-04-21 Thread Torfinn Ingolfsen via cctalk
On Tue, Apr 21, 2020 at 4:32 PM Chuck Guzis via cctalk wrote: > > Yes, that's assuming you have a PC with an FDC capable of > writing/formatting FM floppies. > > --Chuck Since nobody has mentioned it in this thread already Dave Dunfield's TestFDC is good for finding out if the FDC in a PC is capa

Re: Pdp11/05 boot media

2020-04-21 Thread Chris Zach via cctalk
Or someone could lend you some floppies. I have an RX02 drive here I am putting back together, right now I have it switched to emulate an RX01 with my RXV11 controller. I'll look through my floppies and see if I have some RX01 disks I can load up with RT11. C On 4/21/2020 10:15 AM, Chuck Guzi

Re: Pdp11/05 boot media

2020-04-21 Thread Chuck Guzis via cctalk
On 4/21/20 5:02 AM, Bill Degnan via cctalk wrote: > Using an older version OS and PDPGUI send a tape image into RAM through the > serial port. Helps if you have a m9312 ROM board. You can make rx01 disks > using dunfield's disk utility (right?) I believe but I never actually did Yes, that's assu

Re: Pdp11/05 boot media

2020-04-21 Thread Bill Degnan via cctalk
Using an older version OS and PDPGUI send a tape image into RAM through the serial port. Helps if you have a m9312 ROM board. You can make rx01 disks using dunfield's disk utility (right?) I believe but I never actually did this myself. Bill On Tue, Apr 21, 2020, 5:35 AM Doug Jackson via cctalk

Pdp11/05 boot media

2020-04-21 Thread Doug Jackson via cctalk
Hi everybody I'm the proud owner of a PDP11/05 system with a couple of 8" floppy drives. I believe they are likely to be RX01s. Does anybody on the list have some boot media that they could provide. I understand that the controller can't format the disks so I'm in a frustrating state where I do