Gentoo Archives: gentoo-user

From: rocwhite168 <rocwhite168@×××.com>
To: gentoo-user@l.g.o
Subject: [gentoo-user] Re: kernel configuration problem -- genkernel: no irq handler; manual config: root filesystem could not be mounted r/w
Date: Tue, 22 Jun 2010 05:05:29
Message-Id: loom.20100622T064415-592@post.gmane.org
In Reply to: Re: [gentoo-user] kernel configuration problem -- genkernel: no irq handler; manual config: root filesystem could not be mounted r/w by Walter Dnes
1 Walter Dnes <waltdnes <at> waltdnes.org> writes:
2
3 >
4 > On Mon, Jun 21, 2010 at 02:57:58PM +0800, rocwhite168 wrote
5 >
6 > > On the other hand, I'm trying to configure the kernel manually. I
7 > > did this according to several online tutorials, but it still won't
8 > > even start up: "Root filesystem could not be mounted read/write." Can
9 > > anyone please have a look at my configuration? Thank you very much!
10 >
11 > One more helpful piece of info; boot from the install CD (or a Knoppix
12 > Live CD for that matter) and mount a USB stick and run...
13 >
14 > lsmod > info.txt
15 >
16 > ...and post the contents of info.txt. That will give us an idea of what
17 > modules are used when the system successfully boots. Also, do you have
18 > AHCI support enabled?
19 >
20
21 lsmod from a Knoppix Live CD
22
23 Module Size Used by
24 ext4 173499 4
25 jbd2 35345 1 ext4
26 ipv6 180370 24
27 ppdev 3946 0
28 lp 5936 0
29 uinput 4681 1
30 dcdbas 3844 0
31 8250_pnp 3292 0
32 8250 14440 1 8250_pnp
33 parport_pc 24136 1
34 parport 21974 3 ppdev,lp,parport_pc
35 serio_raw 2926 0
36 serial_core 11779 1 8250
37 snd_intel8x0 19802 1
38 i2c_i801 6149 0
39 snd_ac97_codec 77631 1 snd_intel8x0
40 ac97_bus 702 1 snd_ac97_codec
41 tg3 86894 0
42 aufs 107889 1
43 cloop 11854 1
44
45 lsmod from my manually configured kernel
46 --------------------------------------
47 Module Size Used by
48 tg3 94300 0
49 libphy 20600 1 tg3
50 e1000 102212 0
51 fuse 51712 0
52 jfs 145856 0
53 raid10 19112 0
54 raid456 45132 0
55 async_memcpy 1748 1 raid456
56 async_xor 2844 1 raid456
57 xor 13952 2 raid456,async_xor
58 async_tx 2936 3 raid456,async_memcpy,async_xor
59 raid6_pq 80412 1 raid456
60 raid1 18432 0
61 raid0 6876 0
62 dm_bbr 9476 0
63 dm_snapshot 21668 0
64 dm_crypt 11020 0
65 dm_mirror 12488 0
66 dm_region_hash 10280 1 dm_mirror
67 dm_log 8424 2 dm_mirror,dm_region_hash
68 dm_mod 56208 5 dm_bbr,dm_snapshot,dm_crypt,dm_mirror,dm_log
69 scsi_wait_scan 1020 0
70 sbp2 19252 0
71 ohci1394 25428 0
72 ieee1394 73612 2 sbp2,ohci1394
73 sl811_hcd 9100 0
74 usbhid 22436 0
75 ohci_hcd 19692 0
76 uhci_hcd 18732 0
77 usb_storage 60504 0
78 ehci_hcd 30380 0
79 usbcore 118068 7
80 sl811_hcd,usbhid,ohci_hcd,uhci_hcd,usb_storage,ehci_hcd
81 aic94xx 61996 0
82 libsas 38148 1 aic94xx
83 lpfc 317620 0
84 qla2xxx 192236 0
85 megaraid_sas 27500 0
86 megaraid_mbox 26148 0
87 megaraid_mm 7968 1 megaraid_mbox
88 megaraid 36556 0
89 aacraid 59084 0
90 sx8 12952 0
91 DAC960 59284 0
92 cciss 35056 0
93 3w_9xxx 27440 0
94 3w_xxxx 21188 0
95 mptsas 43196 0
96 scsi_transport_sas 24016 3 aic94xx,libsas,mptsas
97 mptfc 14052 0
98 scsi_transport_fc 38224 3 lpfc,qla2xxx,mptfc
99 scsi_tgt 10740 1 scsi_transport_fc
100 mptspi 15168 0
101 mptscsih 28432 3 mptsas,mptfc,mptspi
102 mptbase 77084 4 mptsas,mptfc,mptspi,mptscsih
103 atp870u 25092 0
104 dc395x 28308 0
105 sim710 3040 0
106 53c700 22968 1 sim710
107 qla1280 19612 0
108 dmx3191d 9388 0
109 sym53c8xx 64348 0
110 qlogicfas408 6256 0
111 gdth 75712 0
112 aha1740 6232 0
113 advansys 50808 0
114 initio 15052 0
115 BusLogic 20164 0
116 arcmsr 19220 0
117 aic7xxx 105888 0
118 aic79xx 117228 0
119 scsi_transport_spi 19936 6 mptspi,53c700,dmx3191d,sym53c8xx,aic7xxx,aic79xx
120 sg 24248 0
121 pdc_adma 6100 0
122 sata_inic162x 8172 0
123 sata_mv 24156 0
124 ata_piix 22096 5
125 ahci 31644 0
126 sata_qstor 6200 0
127 sata_vsc 4848 0
128 sata_uli 3756 0
129 sata_sis 4812 0
130 sata_sx4 8804 0
131 sata_nv 19824 0
132 sata_via 8196 0
133 sata_svw 4764 0
134 sata_sil24 11780 0
135 sata_sil 8256 0
136 sata_promise 9760 0
137 pata_sl82c105 4108 0
138 pata_cs5535 3116 0
139 pata_cs5530 4996 0
140 pata_cs5520 4936 0
141 pata_via 8452 0
142 pata_jmicron 2780 0
143 pata_marvell 3196 0
144 pata_sis 9376 1 sata_sis
145 pata_netcell 2796 0
146 pata_sc1200 3516 0
147 pata_pdc202xx_old 4684 0
148 pata_triflex 3544 0
149 pata_atiixp 4292 0
150 pata_opti 3376 0
151 pata_amd 9636 0
152 pata_ali 8852 0
153 pata_it8213 4144 0
154 pata_isapnp 3112 0
155 pata_pcmcia 10592 0
156 pcmcia 30308 1 pata_pcmcia
157 firmware_class 7572 7
158 tg3,aic94xx,libsas,qla2xxx,qla1280,advansys,pcmcia
159 pcmcia_core 31380 1 pcmcia
160 pata_ns87415 3852 0
161 pata_ns87410 3480 0
162 pata_serverworks 5948 0
163 pata_artop 5192 0
164 pata_it821x 9332 0
165 pata_optidma 5096 0
166 pata_hpt3x2n 5452 0
167 pata_hpt3x3 3960 0
168 pata_hpt37x 10548 0
169 pata_hpt366 5480 0
170 pata_cmd64x 5516 0
171 pata_efar 4080 0
172 pata_rz1000 3240 0
173 pata_sil680 5484 0
174 pata_radisys 3660 0
175 pata_pdc2027x 6780 0
176 pata_mpiix 3704 0
177 libata 151452 53
178 libsas,pdc_adma,sata_inic162x,sata_mv,ata_piix,ahci,sata_qstor,sata_vsc,sata_uli
179 ,sata_sis,sata_sx4,sata_nv,sata_via,sata_svw,sata_sil24,sata_sil,sata_promise,pa
180 ta_sl82c105,pata_cs5535,pata_cs5530,pata_cs5520,pata_via,pata_jmicron,pata_marve
181 ll,pata_sis,pata_netcell,pata_sc1200,pata_pdc202xx_old,pata_triflex,pata_atiixp,
182 pata_opti,pata_amd,pata_ali,pata_it8213,pata_isapnp,pata_pcmcia,pata_ns87415,pat
183 a_ns87410,pata_serverworks,pata_artop,pata_it821x,pata_optidma,pata_hpt3x2n,pata
184 _hpt3x3,pata_hpt37x,pata_hpt366,pata_cmd64x,pata_efar,pata_rz1000,pata_sil680,pa
185 ta_radisys,pata_pdc2027x,pata_mpiix
186
187 lsmod from genkernel
188 --------------------------------------
189 Module Size Used by
190 ipv6 202124 24
191 snd_intel8x0 26140 0
192 snd_ac97_codec 90036 1 snd_intel8x0
193 ac97_bus 1408 1 snd_ac97_codec
194 snd_pcm 58024 2 snd_intel8x0,snd_ac97_codec
195 snd_timer 17124 1 snd_pcm
196 snd 47768 4 snd_intel8x0,snd_ac97_codec,snd_pcm,snd_timer
197 soundcore 6224 1 snd
198 snd_page_alloc 7768 2 snd_intel8x0,snd_pcm
199 ata_generic 4308 0
200 rtc 9072 0
201 pata_acpi 3544 0
202 processor 32616 0
203 thermal 12532 0
204 button 5012 0
205 dcdbas 6592 0
206 tg3 94300 0
207 libphy 20600 1 tg3
208 e1000 102212 0
209 fuse 51712 0
210 jfs 145856 0
211 raid10 19112 0
212 raid456 45132 0
213 async_memcpy 1748 1 raid456
214 async_xor 2844 1 raid456
215 xor 13952 2 raid456,async_xor
216 async_tx 2936 3 raid456,async_memcpy,async_xor
217 raid6_pq 80412 1 raid456
218 raid1 18432 0
219 raid0 6876 0
220 dm_bbr 9476 0
221 dm_snapshot 21668 0
222 dm_crypt 11020 0
223 dm_mirror 12488 0
224 dm_region_hash 10280 1 dm_mirror
225 dm_log 8424 2 dm_mirror,dm_region_hash
226 dm_mod 56208 5 dm_bbr,dm_snapshot,dm_crypt,dm_mirror,dm_log
227 scsi_wait_scan 1020 0
228 sbp2 19252 0
229 ohci1394 25428 0
230 ieee1394 73612 2 sbp2,ohci1394
231 sl811_hcd 9100 0
232 usbhid 22436 0
233 ohci_hcd 19692 0
234 uhci_hcd 18732 0
235 usb_storage 60504 0
236 ehci_hcd 30380 0
237 usbcore 118068 7
238 sl811_hcd,usbhid,ohci_hcd,uhci_hcd,usb_storage,ehci_hcd
239 aic94xx 61996 0
240 libsas 38148 1 aic94xx
241 lpfc 317620 0
242 qla2xxx 192236 0
243 megaraid_sas 27500 0
244 megaraid_mbox 26148 0
245 megaraid_mm 7968 1 megaraid_mbox
246 megaraid 36556 0
247 aacraid 59084 0
248 sx8 12952 0
249 DAC960 59284 0
250 cciss 35056 0
251 3w_9xxx 27440 0
252 3w_xxxx 21188 0
253 mptsas 43196 0
254 scsi_transport_sas 24016 3 aic94xx,libsas,mptsas
255 mptfc 14052 0
256 scsi_transport_fc 38224 3 lpfc,qla2xxx,mptfc
257 scsi_tgt 10740 1 scsi_transport_fc
258 mptspi 15168 0
259 mptscsih 28432 3 mptsas,mptfc,mptspi
260 mptbase 77084 4 mptsas,mptfc,mptspi,mptscsih
261 atp870u 25092 0
262 dc395x 28308 0
263 sim710 3040 0
264 53c700 22968 1 sim710
265 qla1280 19612 0
266 dmx3191d 9388 0
267 sym53c8xx 64348 0
268 qlogicfas408 6256 0
269 gdth 75712 0
270 aha1740 6232 0
271 advansys 50808 0
272 initio 15052 0
273 BusLogic 20164 0
274 arcmsr 19220 0
275 aic7xxx 105888 0
276 aic79xx 117228 0
277 scsi_transport_spi 19936 6 mptspi,53c700,dmx3191d,sym53c8xx,aic7xxx,aic79xx
278 sg 24248 0
279 pdc_adma 6100 0
280 sata_inic162x 8172 0
281 sata_mv 24156 0
282 ata_piix 22096 6
283 ahci 31644 0
284 sata_qstor 6200 0
285 sata_vsc 4848 0
286 sata_uli 3756 0
287 sata_sis 4812 0
288 sata_sx4 8804 0
289 sata_nv 19824 0
290 sata_via 8196 0
291 sata_svw 4764 0
292 sata_sil24 11780 0
293 sata_sil 8256 0
294 sata_promise 9760 0
295 pata_sl82c105 4108 0
296 pata_cs5535 3116 0
297 pata_cs5530 4996 0
298 pata_cs5520 4936 0
299 pata_via 8452 0
300 pata_jmicron 2780 0
301 pata_marvell 3196 0
302 pata_sis 9376 1 sata_sis
303 pata_netcell 2796 0
304 pata_sc1200 3516 0
305 pata_pdc202xx_old 4684 0
306 pata_triflex 3544 0
307 pata_atiixp 4292 0
308 pata_opti 3376 0
309 pata_amd 9636 0
310 pata_ali 8852 0
311 pata_it8213 4144 0
312 pata_isapnp 3112 0
313 pata_pcmcia 10592 0
314 pcmcia 30308 1 pata_pcmcia
315 firmware_class 7572 7
316 tg3,aic94xx,libsas,qla2xxx,qla1280,advansys,pcmcia
317 pcmcia_core 31380 1 pcmcia
318 pata_ns87415 3852 0
319 pata_ns87410 3480 0
320 pata_serverworks 5948 0
321 pata_artop 5192 0
322 pata_it821x 9332 0
323 pata_optidma 5096 0
324 pata_hpt3x2n 5452 0
325 pata_hpt3x3 3960 0
326 pata_hpt37x 10548 0
327 pata_hpt366 5480 0
328 pata_cmd64x 5516 0
329 pata_efar 4080 0
330 pata_rz1000 3240 0
331 pata_sil680 5484 0
332 pata_radisys 3660 0
333 pata_pdc2027x 6780 0
334 pata_mpiix 3704 0
335 libata 151452 55
336 ata_generic,pata_acpi,libsas,pdc_adma,sata_inic162x,sata_mv,ata_piix,ahci,sata_q
337 stor,sata_vsc,sata_uli,sata_sis,sata_sx4,sata_nv,sata_via,sata_svw,sata_sil24,sa
338 ta_sil,sata_promise,pata_sl82c105,pata_cs5535,pata_cs5530,pata_cs5520,pata_via,p
339 ata_jmicron,pata_marvell,pata_sis,pata_netcell,pata_sc1200,pata_pdc202xx_old,pat
340 a_triflex,pata_atiixp,pata_opti,pata_amd,pata_ali,pata_it8213,pata_isapnp,pata_p
341 cmcia,pata_ns87415,pata_ns87410,pata_serverworks,pata_artop,pata_it821x,pata_opt
342 idma,pata_hpt3x2n,pata_hpt3x3,pata_hpt37x,pata_hpt366,pata_cmd64x,pata_efar,pata
343 _rz1000,pata_sil680,pata_radisys,pata_pdc2027x,pata_mpiix
344
345 Just for completeness, I also posted the output from executing lsmod in the two
346 malfunctioned kernels.
347
348 Thanks,
349 Roc

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