First patch is applied OK, i tested one more time.
Second patch is more better. FDD now read more data from floppy :-). Read very slow probably because debug is ON. After end is more, more, more null <00> I break serial log Ctrl+C. PC not boot to end and stop booting while: ========================= A:\keyb pl,,keyboard4.sys ========================= but I remembered about this: http://www.coreboot.org/pipermail/coreboot/2013-November/076643.html and try boot from other floppy and successfully boot :-) :-) :-) ===================================================================================== 10.055: Booting from Floppy... 10.055: enter handle_13: 10.055: a=00000201 b=00000000 c=00000001 d=00000000 ds=0000 es=07c0 ss=df80 10.055: si=00000000 di=00000000 bp=00000000 sp=0000f960 cs=f000 ip=cb8a f=0202 10.055: disk_op d=0x000f5550 lba=0 buf=0x00007c00 count=1 cmd=2 10.089: Floppy_drive_recal 0 10.089: Floppy_enable_controller 10.089: handle_0e 10.089: handle_0e 10.442: handle_0e 10.442: Floppy_media_sense on drive 0 found rate 0 10.638: handle_0e 10.638: Booting from 0000:7c00 10.639: enter handle_13: 10.639: a=00000201 b=00000700 c=00000002 d=00000100 ds=0000 es=0000 ss=df80 10.642: si=00007bd2 di=00000700 bp=00007c00 sp=0000f960 cs=0000 ip=7d6e f=0002 10.642: disk_op d=0x000f5550 lba=19 buf=0x00000700 count=1 cmd=2 10.824: handle_0e 10.824: enter handle_13: 10.824: a=00000201 b=00000700 c=00000010 d=00000100 ds=0000 es=0000 ss=df80 10.826: si=00007bd2 di=00000002 bp=00007c00 sp=0000f960 cs=0000 ip=7d6e f=0002 10.826: disk_op d=0x000f5550 lba=33 buf=0x00000700 count=1 cmd=2 10.956: handle_0e 10.956: enter handle_13: 10.956: a=00000201 b=00000900 c=00000011 d=00000100 ds=0000 es=0000 ss=df80 10.957: si=00007bd2 di=00000002 bp=00007c00 sp=0000f960 cs=0000 ip=7d6e f=0006 10.957: disk_op d=0x000f5550 lba=34 buf=0x00000900 count=1 cmd=2 11.147: handle_0e 11.147: enter handle_13: 11.147: a=00000201 b=00000b00 c=00000012 d=00000100 ds=0000 es=0000 ss=df80 11.147: si=00007bd2 di=00000002 bp=00007c00 sp=0000f960 cs=0000 ip=7d6e f=0006 11.151: disk_op d=0x000f5550 lba=35 buf=0x00000b00 count=1 cmd=2 11.337: handle_0e 11.337: enter handle_13: 11.337: a=00000201 b=00000d00 c=00000101 d=00000000 ds=0000 es=0000 ss=df80 11.337: si=00007bd2 di=00000002 bp=00007c00 sp=0000f960 cs=0000 ip=7d6e f=0002 11.341: disk_op d=0x000f5550 lba=36 buf=0x00000d00 count=1 cmd=2 11.341: Floppy seek 0 to cyl 1 11.348: handle_0e 11.527: handle_0e 11.527: enter handle_12: 11.527: a=0000f000 b=00000f00 c=00000000 d=00000000 ds=0070 es=0000 ss=df80 11.528: si=000056f0 di=00000002 bp=00007c00 sp=0000f960 cs=0070 ip=0226 f=0046 11.528: enter handle_13: 11.528: a=00000201 b=00000800 c=00000002 d=00000000 ds=8000 es=8000 ss=df80 11.528: si=00000001 di=00000800 bp=0000000a sp=0000f960 cs=8000 ip=0662 f=0202 11.528: disk_op d=0x000f5550 lba=1 buf=0x00080800 count=1 cmd=2 11.528: Floppy seek 0 to cyl 0 11.544: handle_0e 11.701: handle_0e 11.701: enter handle_13: 11.700: a=00000211 b=00000000 c=00000102 d=00000000 ds=8000 es=0070 ss=df80 11.702: si=00000011 di=00000000 bp=0000000a sp=0000f960 cs=8000 ip=0662 f=0202 11.702: disk_op d=0x000f5550 lba=37 buf=0x00000700 count=17 cmd=2 11.702: Floppy seek 0 to cyl 1 11.712: handle_0e 12.046: handle_0e 12.046: enter handle_13: 12.046: a=00000212 b=00002200 c=00000101 d=00000100 ds=8000 es=0070 ss=df80 12.046: si=00000012 di=00002200 bp=0000000a sp=0000f960 cs=8000 ip=0662 f=0202 12.046: disk_op d=0x000f5550 lba=54 buf=0x00002900 count=18 cmd=2 12.427: handle_0e 12.427: enter handle_13: 12.427: a=00000212 b=00004600 c=00000201 d=00000000 ds=8000 es=0070 ss=df80 12.427: si=00000012 di=00004600 bp=0000000a sp=0000f960 cs=8000 ip=0662 f=0202 12.431: disk_op d=0x000f5550 lba=72 buf=0x00004d00 count=18 cmd=2 12.431: Floppy seek 0 to cyl 2 12.439: handle_0e 12.805: handle_0e 12.805: enter handle_13: 12.805: a=0000020b b=00006a00 c=00000201 d=00000100 ds=8000 es=0070 ss=df80 12.805: si=0000000b di=00006a00 bp=0000000a sp=0000f960 cs=8000 ip=0662 f=0202 12.805: disk_op d=0x000f5550 lba=90 buf=0x00007100 count=11 cmd=2 13.105: handle_0e 13.105: enter handle_13: 13.105: a=00000207 b=00000a00 c=0000020c d=00000100 ds=8000 es=8000 ss=df80 13.105: si=00000007 di=00000a00 bp=0000000a sp=0000f960 cs=8000 ip=0662 f=0206 13.105: disk_op d=0x000f5550 lba=101 buf=0x00080a00 count=7 cmd=2 13.361: handle_0e 13.361: enter handle_13: 13.361: a=00000212 b=00001800 c=00000301 d=00000000 ds=8000 es=8000 ss=df80 13.361: si=00000012 di=00001800 bp=0000000a sp=0000f960 cs=8000 ip=0662 f=0202 13.361: disk_op d=0x000f5550 lba=108 buf=0x00081800 count=18 cmd=2 13.368: Floppy seek 0 to cyl 3 13.368: handle_0e 13.733: handle_0e 13.733: enter handle_13: 13.733: a=00000212 b=00003c00 c=00000301 d=00000100 ds=8000 es=8000 ss=df80 13.732: si=00000012 di=00003c00 bp=0000000a sp=0000f960 cs=8000 ip=0662 f=0202 13.732: disk_op d=0x000f5550 lba=126 buf=0x00083c00 count=18 cmd=2 14.110: handle_0e 14.110: enter handle_13: 14.110: a=00000212 b=00006000 c=00000401 d=00000000 ds=8000 es=8000 ss=df80 14.110: si=00000012 di=00006000 bp=0000000a sp=0000f960 cs=8000 ip=0662 f=0202 14.113: disk_op d=0x000f5550 lba=144 buf=0x00086000 count=18 cmd=2 14.113: Floppy seek 0 to cyl 4 14.121: handle_0e 14.485: handle_0e 14.485: enter handle_13: 14.485: a=00000203 b=00008400 c=00000401 d=00000100 ds=8000 es=8000 ss=df80 14.485: si=00000003 di=00008400 bp=0000000a sp=0000f960 cs=8000 ip=0662 f=0202 14.485: disk_op d=0x000f5550 lba=162 buf=0x00088400 count=3 cmd=2 14.699: handle_0e 14.699: enter handle_13: 14.699: a=0000020f b=00000000 c=00000404 d=00000100 ds=8000 es=1070 ss=df80 14.699: si=0000000f di=00000000 bp=0000000a sp=0000f960 cs=8000 ip=0662 f=0202 14.703: disk_op d=0x000f5550 lba=165 buf=0x00010700 count=15 cmd=2 15.045: handle_0e 15.045: enter handle_13: 15.045: a=00000212 b=00001e00 c=00000501 d=00000000 ds=8000 es=1070 ss=df80 15.045: si=00000012 di=00001e00 bp=0000000a sp=0000f960 cs=8000 ip=0662 f=0202 15.048: disk_op d=0x000f5550 lba=180 buf=0x00012500 count=18 cmd=2 15.048: Floppy seek 0 to cyl 5 15.057: handle_0e 15.418: handle_0e 15.418: enter handle_13: 15.418: a=00000212 b=00004200 c=00000501 d=00000100 ds=8000 es=1070 ss=df80 15.418: si=00000012 di=00004200 bp=0000000a sp=0000f960 cs=8000 ip=0662 f=0202 15.418: disk_op d=0x000f5550 lba=198 buf=0x00014900 count=18 cmd=2 15.801: handle_0e 15.801: enter handle_13: 15.801: a=0000020d b=00006600 c=00000601 d=00000000 ds=8000 es=1070 ss=df80 15.801: si=0000000d di=00006600 bp=0000000a sp=0000f960 cs=8000 ip=0662 f=0202 15.802: disk_op d=0x000f5550 lba=216 buf=0x00016d00 count=13 cmd=2 15.802: Floppy seek 0 to cyl 6 15.811: handle_0e 16.119: handle_0e 16.119: enter handle_13: 16.119: a=00000205 b=00000a00 c=0000060e d=00000000 ds=8000 es=8000 ss=df80 16.118: si=00000005 di=00000a00 bp=0000000a sp=0000f960 cs=8000 ip=0662 f=0202 16.118: disk_op d=0x000f5550 lba=229 buf=0x00080a00 count=5 cmd=2 16.354: handle_0e 16.354: enter handle_13: 16.354: a=00000212 b=00001400 c=00000601 d=00000100 ds=8000 es=8000 ss=df80 16.354: si=00000012 di=00001400 bp=0000000a sp=0000f960 cs=8000 ip=0662 f=0202 16.354: disk_op d=0x000f5550 lba=234 buf=0x00081400 count=18 cmd=2 16.729: handle_0e 16.729: enter handle_13: 16.729: a=00000212 b=00003800 c=00000701 d=00000000 ds=8000 es=8000 ss=df80 16.729: si=00000012 di=00003800 bp=0000000a sp=0000f960 cs=8000 ip=0662 f=0202 16.729: disk_op d=0x000f5550 lba=252 buf=0x00083800 count=18 cmd=2 16.738: Floppy seek 0 to cyl 7 16.738: handle_0e 17.106: handle_0e 17.106: enter handle_13: 17.106: a=00000212 b=00005c00 c=00000701 d=00000100 ds=8000 es=8000 ss=df80 17.106: si=00000012 di=00005c00 bp=0000000a sp=0000f960 cs=8000 ip=0662 f=0202 17.106: disk_op d=0x000f5550 lba=270 buf=0x00085c00 count=18 cmd=2 17.485: handle_0e 17.485: enter handle_13: 17.485: a=00000205 b=00008000 c=00000801 d=00000000 ds=8000 es=8000 ss=df80 17.485: si=00000005 di=00008000 bp=0000000a sp=0000f960 cs=8000 ip=0662 f=0202 17.491: disk_op d=0x000f5550 lba=288 buf=0x00088000 count=5 cmd=2 17.491: Floppy seek 0 to cyl 8 17.499: handle_0e 17.719: handle_0e 17.719: enter handle_13: 17.719: a=0000020d b=00000000 c=00000806 d=00000000 ds=8000 es=2070 ss=df80 17.719: si=0000000d di=00000000 bp=0000000a sp=0000f960 cs=8000 ip=0662 f=0206 17.725: disk_op d=0x000f5550 lba=293 buf=0x00020700 count=13 cmd=2 18.038: handle_0e 18.038: enter handle_13: 18.038: a=00000212 b=00001a00 c=00000801 d=00000100 ds=8000 es=2070 ss=df80 18.038: si=00000012 di=00001a00 bp=0000000a sp=0000f960 cs=8000 ip=0662 f=0202 18.044: disk_op d=0x000f5550 lba=306 buf=0x00022100 count=18 cmd=2 18.415: handle_0e 18.415: enter handle_13: 18.415: a=00000212 b=00003e00 c=00000901 d=00000000 ds=8000 es=2070 ss=df80 18.415: si=00000012 di=00003e00 bp=0000000a sp=0000f960 cs=8000 ip=0662 f=0202 18.415: disk_op d=0x000f5550 lba=324 buf=0x00024500 count=18 cmd=2 18.423: Floppy seek 0 to cyl 9 18.423: handle_0e 18.793: handle_0e 18.793: enter handle_13: 18.793: a=0000020f b=00006200 c=00000901 d=00000100 ds=8000 es=2070 ss=df80 18.794: si=0000000f di=00006200 bp=0000000a sp=0000f960 cs=8000 ip=0662 f=0202 18.798: disk_op d=0x000f5550 lba=342 buf=0x00026900 count=15 cmd=2 19.137: handle_0e 19.137: enter handle_13: 19.138: a=00000201 b=00000800 c=00000003 d=00000000 ds=8000 es=8000 ss=df80 19.138: si=00000001 di=00000800 bp=0000000a sp=0000f960 cs=8000 ip=0662 f=0206 19.139: disk_op d=0x000f5550 lba=2 buf=0x00080800 count=1 cmd=2 19.139: Floppy seek 0 to cyl 0 19.195: handle_0e 19.380: handle_0e 19.380: enter handle_13: 19.380: a=00000203 b=00000000 c=00000910 d=00000100 ds=8000 es=2870 ss=df80 19.380: si=00000003 di=00000000 bp=0000000a sp=0000f960 cs=8000 ip=0662 f=0202 19.380: disk_op d=0x000f5550 lba=357 buf=0x00028700 count=3 cmd=2 19.386: Floppy seek 0 to cyl 9 19.436: handle_0e 19.524: handle_0e 19.524: enter handle_13: 19.524: a=00000212 b=00000600 c=00000a01 d=00000000 ds=8000 es=2870 ss=df80 19.524: si=00000012 di=00000600 bp=0000000a sp=0000f960 cs=8000 ip=0662 f=0202 19.524: disk_op d=0x000f5550 lba=360 buf=0x00028d00 count=18 cmd=2 19.531: Floppy seek 0 to cyl 10 19.531: handle_0e 19.899: handle_0e 19.899: enter handle_13: 19.899: a=00000212 b=00002a00 c=00000a01 d=00000100 ds=8000 es=2870 ss=df80 19.899: si=00000012 di=00002a00 bp=0000000a sp=0000f960 cs=8000 ip=0662 f=0202 19.899: disk_op d=0x000f5550 lba=378 buf=0x0002b100 count=18 cmd=2 20.272: handle_0e 20.272: enter handle_13: 20.272: a=00000206 b=00004e00 c=00000b01 d=00000000 ds=8000 es=2870 ss=df80 20.272: si=00000006 di=00004e00 bp=0000000a sp=0000f960 cs=8000 ip=0662 f=0202 20.277: disk_op d=0x000f5550 lba=396 buf=0x0002d500 count=6 cmd=2 20.277: Floppy seek 0 to cyl 11 20.286: handle_0e 20.518: handle_0e 20.518: enter handle_11: 20.518: a=00000070 b=00000465 c=00000000 d=0000f000 ds=0000 es=0000 ss=df80 20.518: si=0000012d di=00000014 bp=0000000a sp=0000f960 cs=0070 ip=0a6d f=0206 20.518: enter handle_14: 20.518: a=000000a3 b=0000e6f5 c=00000000 d=00000003 ds=0000 es=f000 ss=df80 20.518: si=0000012d di=00000014 bp=0000000a sp=0000f960 cs=0070 ip=19f9 f=0286 20.518: invalid getComAddr:64: 20.518: a=000000a3 b=0000e6f5 c=00000000 d=00000003 ds=0000 es=f000 ss=df80 20.518: si=0000012d di=00000014 bp=0000000a sp=0000f960 cs=0070 ip=19f9 f=0286 20.518: enter handle_14: 20.518: a=000000a3 b=0000e6f5 c=00000000 d=00000002 ds=0000 es=f000 ss=df80 20.518: si=0000012d di=00000014 bp=0000000a sp=0000f960 cs=0070 ip=19f9 f=0287 20.518: invalid getComAddr:64: 20.518: a=000000a3 b=0000e6f5 c=00000000 d=00000002 ds=0000 es=f000 ss=df80 20.518: si=0000012d di=00000014 bp=0000000a sp=0000f960 cs=0070 ip=19f9 f=0287 20.518: enter handle_14: 20.518: a=000000a3 b=0000e6f5 c=00000000 d=00000001 ds=0000 es=f000 ss=df80 20.518: si=0000012d di=00000014 bp=0000000a sp=0000f960 cs=0070 ip=19f9 f=0287 20.518: enter handle_14: 20.518: a=000000a3 b=0000e6f5 c=00000000 d=00000000 ds=0000 es=f000 ss=df80 20.518: si=0000012d di=00000014 bp=0000000a sp=0000f960 cs=0070 ip=19f9 f=0246 20.550: <00> 20.550: <00> 20.550: <00> 20.550: <00> 20.550: <00> 20.550: <00> 20.550: <00> 20.550: <00> 20.550: <00>
On Wed, Dec 11, 2013 at 09:34:37PM +0100, Gelip wrote:
First patch is applied OK, i tested one more time.
Second patch is more better. FDD now read more data from floppy :-). Read very slow probably because debug is ON. After end is more, more, more null <00
Yes - Dos changes the baud rate of the serial port, which causes all the seabios debugging output to show up as <00>. It will also likely slow things down notably.
I break serial log Ctrl+C. PC not boot to end and stop booting while:
A:\keyb pl,,keyboard4.sys
but I remembered about this: http://www.coreboot.org/pipermail/coreboot/2013-November/076643.html and try boot from other floppy and successfully boot :-) :-) :-)
That's great. I'll try to clean up the patch and get it into the next seabios release.
-Kevin
On Wed, Dec 11, 2013 at 04:17:51PM -0500, Kevin O'Connor wrote:
On Wed, Dec 11, 2013 at 09:34:37PM +0100, Gelip wrote:
boot from other floppy and successfully boot :-) :-) :-)
That's great. I'll try to clean up the patch and get it into the next seabios release.
I cleaned up the patches a bit and I have pushed them to my testing repo on github. Can you verify that things still work with a clean checkout of that repo?
Thanks, -Kevin
-
Gelip -
Kevin O'Connor