答复: EPIA V2 : BTEXT config problems

[YhLu]

If you want to use BTEXT config, you need to make sure the VGA driver has
enable the frame buffer and call btext_setup....

Regards

YH

-----邮件原件-----
发件人: Mathieu Deschamps [mailto:[e-mail]] 
发送时间: 2004年5月14日 7:03
收件人: [e-mail]
主题: EPIA V2 : BTEXT config problems

I am trying first to get btext config to display something on my screen
but i does nothing. I have no payload, no videoBIOS ROM, and no activate
VGABIOS. 
I have this output (truncat. ) my CyberBlade i3 chipset is in 01:00.0

108     Disabling cache$
109     Clearing mtrr$
110     Setting XIP$
111     Enabled the cache$
112     Copying LinuxBIOS to ram.$
113     Jumping to LinuxBIOS.$
114     POST: 0x39$
115     LinuxBIOS-1.1.6.0Fallback Fri May 14 15:25:51 CEST 2004
booting...$
116     POST: 0x40$
117     Finding PCI configuration type.$
118     PCI: Using configuration type 1$
119     POST: 0x5f$
120     Enumerating static devices...$
121     Enumerating: VIA vt8601 Northbridge$
122     Enumerating: VIA vt8231$
123     Enumerating buses...$
124     PCI: pci_scan_bus for bus 0$
125     POST: 0x24$
126     PCI: 00:00.0 [1106/0601] enabled$
127     PCI: 00:01.0 [1106/8601] enabled$
128     PCI: 00:11.0 [1106/8231] enabled$
129     PCI: 00:11.1 [1106/0571] enabled$
130     PCI: 00:11.2 [1106/3038] enablhi,ed$
131     PCI: 00:11.3 [1106/3038] enabled$
132     PCI: 00:11.4 [1106/8235] enabled$
133     PCI: 00:11.5 [1106/3058] enabled$
134     PCI: 00:11.6 [1106/3068] enabled$
135     PCI: 00:12.0 [1106/3065] enabled$
136     POST: 0x25$
137     PCI: pci_scan_bus for bus 1$
138     POST: 0x24$
139     PCI: 01:00.0 [1023/8500] enabled$
140     POST: 0x25$
141     PCI: pci_scan_bus returning with max=01$
142     POST: 0x55$
143     PCI: pci_scan_bus returning with max=01$
144     POST: 0x55$
145     done$
146     POST: 0x66$
147     Allocating resources...$
148     Allocating VGA resource$
149     ASSIGN RESOURCES, bus 0$
150     PCI: 00:00.0 10 <- [0xe0000000 - 0xefffffff] prefmem$
151     PCI: 00:01.0 1c <- [0x00001000 - 0x00000fff] bus 1 io$
152     PCI: 00:01.0 24 <- [0xf1100000 - 0xf10fffff] bus 1 prefmem$
153     PCI: 00:01.0 20 <- [0xf0000000 - 0xf10fffff] bus 1 mem$
154     ASSIGN RESOURCES, bus 1$
155     PCI: 01:00.0 10 <- [0xf0000000 - 0xf07fffff] mem$
156     PCI: 01:00.0 14 <- [0xf1000000 - 0xf101ffff] mem$
157     PCI: 01:00.0 18 <- [0xf0800000 - 0xf0ffffff] mem$
158     ASSIGNED RESOURCES, bus 1$
159     PCI: 00:11.1 20 <- [0x00001c40 - 0x00001c4f] io$
160     PCI: 00:11.2 20 <- [0x00001c00 - 0x00001c1f] io$
161     PCI: 00:11.3 20 <- [0x00001c20 - 0x00001c3f] io$
162     PCI: 00:11.5 10 <- [0x00001000 - 0x000010ff] io$
163     PCI: 00:11.5 14 <- [0x00001c50 - 0x00001c53] io$
164     PCI: 00:11.5 18 <- [0x00001c60 - 0x00001c63] io$
165     PCI: 00:11.6 10 <- [0x00001400 - 0x000014ff] io$
166     PCI: 00:12.0 10 <- [0x00001800 - 0x000018ff] io$
167     PCI: 00:12.0 14 <- [0xf1100000 - 0xf11000ff] mem$
168     ASSIGNED RESOURCES, bus 0$
169     done.$
170     POST: 0x88$
171     Enabling resourcess...$
172     PCI: 00:00.0 cmd <- 146$
173     PCI: 00:01.0 bridge ctrl <- 000f$
174     PCI: 00:01.0 cmd <- 147$
175     PCI: 01:00.0 cmd <- 147$
176     PCI: 00:11.0 cmd <- 1c7$
177     PCI: 00:11.1 cmd <- 147$
178     PCI: 00:11.2 cmd <- 147$
179     PCI: 00:11.3 cmd <- 147$
180     PCI: 00:11.4 cmd <- 140$
181     PCI: 00:11.5 cmd <- 141$
182     PCI: 00:11.6 cmd <- 141$
183     PCI: 00:12.0 cmd <- 147$
184     done.$
185     Initializing devices...$
186     Devices initialized$
187     POST: 0x89$
188     vt8231 init$
189     IDE enable in reg. 50 is 0x7$
190     set IDE reg. 50 to 0x7$
191     IRQs in reg. 4c are 0x4$
192     setting reg. 4c to 0x4$
193     enables in reg 0x40 0xb$
194     enables in reg 0x40 read back as 0xb$
195     enables in reg 0x9 0x8f$
196     enables in reg 0x9 read back as 0x8f$
197     command in reg 0x4 0x7$
198     command in reg 0x4 reads back as 0x7$
199     Ethernet fixup$
200     Configuring VIA LAN$
201     RTC Init$
202     Invalid CMOS LB checksum$
203     pci_routing_fixup: dev is 0002e098$
204     setting southbridge$
205     Assigning IRQ 11 to 0:11.1$
206       Readback = 255$
207     Assigning IRQ 12 to 0:11.2$
208       Readback = 12$
209     Assigning IRQ 12 to 0:11.3$
210       Readback = 12$
211     Assigning IRQ 10 to 0:11.5$
212       Readback = 10$
213     Assigning IRQ 10 to 0:11.6$
214       Readback = 10$
215     setting ethernet$
216     Assigning IRQ 11 to 0:12.0$
217       Readback = 11$
218     setting pci slot$
219     pci_routing_fixup: DONE$
220     I would set ram size to 0x20000 Kbytes$
221     mem[0].basek = 00000000 mem[0].sizek = 00020000$
222     mem[1].basek = 00000000 mem[1].sizek = 00000000$
223     mem[2].basek = 00000000 mem[2].sizek = 00000000$
224     mem[3].basek = 00000000 mem[3].sizek = 00000000$
225     mem[4].basek = 00000000 mem[4].sizek = 00000000$
226     mem[5].basek = 00000000 mem[5].sizek = 00000000$
227     mem[6].basek = 00000000 mem[6].sizek = 00000000$
228     mem[7].basek = 00000000 mem[7].sizek = 00000000$
229     mem[8].basek = 00000000 mem[8].sizek = 00000000$
230     mem[9].basek = 00000000 mem[9].sizek = 00000000$
231     POST: 0x70$
232     totalram: 128M$
233     Initializing CPU #0$
234     POST: 0x60$
235     Enabling cache...$
236     Setting fixed MTRRs(0-88) type: UC$
237     Setting fixed MTRRs(0-88) type: WB$
238     DONE fixed MTRRs$
239     Setting variable MTRR 0, base:    0MB, range:  128MB, type WB$
240     DONE variable MTRRs$
241     Clear out the extra MTRR's$
242     call intel_enable_fixed_mtrr()$
243     call intel_enable_var_mtrr()$
244     Leave setup_mtrrs$
245     POST: 0x6a$
246     done.$
247     Max cpuid index    : 1$
248     Vendor ID          : CentaurHauls$
249     Processor Type     : 0x00$
250     Processor Family   : 0x06$
251     Processor Model    : 0x07$
252     Processor Mask     : 0x00$
253     Processor Stepping : 0x08$
254     Feature flags      : 0x00803135$
255     POST: 0x92$
256     MTRR check$
257     Fixed MTRRs   : Enabled$
258     Variable MTRRs: Enabled$
259     POST: 0x93$
260     Updating microcode$
261     microcode_info: sig = 0x00000678 pf=0x00000001 rev = 0x0000000al
apic...done.$
262     POSTtirq_routing_table() - irq_rosinuxbios ta 0 00 00 00 00 00
06 11 10 60 $
263     0x7$
264     0x60: 00 00 00 00 00 00 02 08 0100 20 00 00 00 $
265     0x80: 00 00 00 00 0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 $
266     0xfodev/hda3 console=tty0 $
267     Welcomeea hard coded delay and longer thaclocks_per_usec: 960$
268     .$
269     found PCI IDE controller 1106:0571 prog_if=0x8f$
270     primary channel: native PCI mode$
271     Waiting for ide0 to become ready for reset... ok$
272     Testing for hda$
273     Probing for hda$
274     LBA mode, sectors=40021632$
275     Init device params... ok$
276     hda: LBA 20GB: Maxtor 32049U3                          $
277     Partition 1 start 63 length 2040192$
278     Unknown filesystem type$
279     command terminated by signal 2
real 13.67
user 0.01
sys 0.01
----------------------------------------------
Comments :

This is a BTEXT_CONFIG test
 no payload, no videoROM, no VGABIOS
from a cold boot : no  screen "video mode on" (led goes green)
from a warn boot : the screen flashes but nothing written (bad init?)

Le jeu 13/05/2004 à 17:49, ron minnich a écrit :
> On 13 May 2004, Mathieu Deschamps wrote:
> > hum i see ... but didn't we got native LinuxBIOS VGA up on EPIA-M  ?
>
> on V1 not V2. It works fine on V1. But ram detection on V1 is not working.
> You only get one size ram.

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