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Re: port-vax/58261

The following reply was made to PR port-vax/58261; it has been noted by GNATS.

From: =?UTF-8?Q?H=C3=A5kon_Innerdal?= <haakon%innerdal.com@localhost>
To: gnats-bugs%NetBSD.org@localhost
Cc: 
Subject: Re: port-vax/58261
Date: Thu, 6 Jun 2024 09:08:35 +0200

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 I have observed the same problem mentioned in post
 
 https://mail-index.netbsd.org/port-vax/2024/05/01/msg005016.html
 
 On my MicroVAX 3100 M80, using the stock GENERIC kernel (I have tried 
 NetBSD-10 and NetBSD-9.4), the serial console gives this output:
 
 [   1.0000000] NetBSD 9.4 (GENERIC) #0: Sat Apr 20 13:32:22 UTC 2024
 [   1.0000000] 
 mkrepro%mkrepro.NetBSD.org@localhost:/usr/src/sys/arch/vax/compile/GENERIC
 [   1.0000000] MicroVAX 3100/80
 [   1.0000000] total memory = 73448 KB
 [   1.0000000] avail memory = 66648 KB
 [   1.0000000] mainbus0 (root)
 [   1.0000000] cpu0 at mainbus0: KA47, Mariah, 2KB L1 cache, 256KB L2 cache
 [   1.0000000] vsbus0 at mainbus0
 [   1.0000000] vsbus0: 32K entry DMA SGMAP at PA 0x6a0000 (VA 0x806a0000)
 [   1.0000000] vsbus0: interrupt mask 0
 [   1.0000000] le0 at vsbus0 csr 0x200e0000 vec 770 ipl 17 maskbit 1 buf 
 0x0-0xffff
 [   1.0000000] le0: address 08:00:2b:2e:21:e3
 [   1.0000000] le0: 32 receive buffers, 8 transmit buffers
 [   1.0000000] dz0 at vsbus0 csr 0x200a0000 vec 124 ipl 17 maskbit 4
 [   1.0000000] dz0: 4 lines
 [   1.0000000] lkkbd0 at dz0
 [   1.0000000] lkkbd0: no keyboard
 [   1.0000000] wskbd0 at lkkbd0 mux 1
 [   1.0000000] lkms0 at dz0
 [   1.0000000] wsmouse0 at lkms0 mux 0
 [   1.0000000] tc0 at vsbus0 csr 0x36800000 didn't interrupt
 [   1.0000000] asc0 at vsbus0 csr 0x200c0080 vec 774 ipl 17 maskbit 0
 [   1.0000000] asc0: NCR53C94, 25MHz, SCSI ID 6
 [   1.0000000] scsibus0 at asc0: 8 targets, 8 luns per target
 [   1.0000000] lcg0 at vsbus0 csr 0x21801000 vec 440 ipl 15 maskbit 2
 [   1.0000000] panic: LCG model not supported
 [   1.0000000] cpu0: Begin traceback...
 [   1.0000000] panic: LCG model not supported
 [   1.0000000] Stack traceback :
 [   1.0000000] Process is executing in user space.
 [   1.0000000] cpu0: End traceback...
 Stopped in pid 0.1 (system) at  netbsd:vpanic+0x171:    pushl   $0
 
 And I also can confirm that applying the patch from Mr. NCommander 
 mentioned here:
 
 https://mail-index.netbsd.org/netbsd-bugs/2024/05/15/msg083093.html
 
 on a NetBSD-9.4-GENERIC fixes the problem, lcg0 initialization is skipped.
 
 HÃ¥kon
 
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     <p>I have observed the same problem mentioned in post </p>
     <p><a class="moz-txt-link-freetext" href="https://mail-index.netbsd.org/port-vax/2024/05/01/msg005016.html";>https://mail-index.netbsd.org/port-vax/2024/05/01/msg005016.html</a> </p>
     <p>On my MicroVAX 3100 M80, using the stock GENERIC kernel (I have
       tried NetBSD-10 and NetBSD-9.4), the serial console gives this
       output:</p>
     <p>[   1.0000000] NetBSD 9.4 (GENERIC) #0: Sat Apr 20 13:32:22 UTC
       2024<br>
       [   1.0000000]
       <a class="moz-txt-link-abbreviated" href="mailto:mkrepro%mkrepro.NetBSD.org@localhost:/usr/src/sys/arch/vax/compile/GENERIC";>mkrepro%mkrepro.NetBSD.org@localhost:/usr/src/sys/arch/vax/compile/GENERIC</a><br>
       [   1.0000000] MicroVAX 3100/80<br>
       [   1.0000000] total memory = 73448 KB<br>
       [   1.0000000] avail memory = 66648 KB<br>
       [   1.0000000] mainbus0 (root)<br>
       [   1.0000000] cpu0 at mainbus0: KA47, Mariah, 2KB L1 cache, 256KB
       L2 cache<br>
       [   1.0000000] vsbus0 at mainbus0<br>
       [   1.0000000] vsbus0: 32K entry DMA SGMAP at PA 0x6a0000 (VA
       0x806a0000)<br>
       [   1.0000000] vsbus0: interrupt mask 0<br>
       [   1.0000000] le0 at vsbus0 csr 0x200e0000 vec 770 ipl 17 maskbit
       1 buf 0x0-0xffff<br>
       [   1.0000000] le0: address 08:00:2b:2e:21:e3<br>
       [   1.0000000] le0: 32 receive buffers, 8 transmit buffers<br>
       [   1.0000000] dz0 at vsbus0 csr 0x200a0000 vec 124 ipl 17 maskbit
       4<br>
       [   1.0000000] dz0: 4 lines<br>
       [   1.0000000] lkkbd0 at dz0<br>
       [   1.0000000] lkkbd0: no keyboard<br>
       [   1.0000000] wskbd0 at lkkbd0 mux 1<br>
       [   1.0000000] lkms0 at dz0<br>
       [   1.0000000] wsmouse0 at lkms0 mux 0<br>
       [   1.0000000] tc0 at vsbus0 csr 0x36800000 didn't interrupt<br>
       [   1.0000000] asc0 at vsbus0 csr 0x200c0080 vec 774 ipl 17
       maskbit 0<br>
       [   1.0000000] asc0: NCR53C94, 25MHz, SCSI ID 6<br>
       [   1.0000000] scsibus0 at asc0: 8 targets, 8 luns per target<br>
       [   1.0000000] lcg0 at vsbus0 csr 0x21801000 vec 440 ipl 15
       maskbit 2<br>
       [   1.0000000] panic: LCG model not supported<br>
       [   1.0000000] cpu0: Begin traceback...<br>
       [   1.0000000] panic: LCG model not supported<br>
       [   1.0000000] Stack traceback :<br>
       [   1.0000000] Process is executing in user space.<br>
       [   1.0000000] cpu0: End traceback...<br>
       Stopped in pid 0.1 (system) at  netbsd:vpanic+0x171:    pushl   $0<br>
       <br>
     </p>
     <p>And I also can confirm that applying the patch from Mr.
       NCommander mentioned here: </p>
     <p><a class="moz-txt-link-freetext" href="https://mail-index.netbsd.org/netbsd-bugs/2024/05/15/msg083093.html";>https://mail-index.netbsd.org/netbsd-bugs/2024/05/15/msg083093.html</a> </p>
     <p>on a NetBSD-9.4-GENERIC fixes the problem, lcg0 initialization is
       skipped.<br>
     </p>
     <p>HÃ¥kon<br>
     </p>
   </body>
 </html>
 
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