Gentoo Archives: gentoo-user

From: Phill MV <hiffyness@×××××.com>
To: gentoo-user@l.g.o
Subject: [gentoo-user] Weird "Buffer I/O error" in dev ndb0
Date: Tue, 27 Sep 2005 05:35:43
Message-Id: e14e00a00509262231b85e799@mail.gmail.com
1 Evertyime I boot up I gett a long string of weird buffer errors shortly
2 after udev starts up;
3 stuff like
4
5 nbd0: Request when not-ready
6 end_request: I/O error, dev nbd0, sector 4294965120
7
8 where ndb0 changes up to ndb12.
9
10 I still have no clue what dev/ndb0 refers to, but the computer still seems
11 to be running fine.
12 fsck'ing the drives revealed nothing and I might run a memory test later on.
13 (some part of me fears it's my ram, tho, which sounds like it'd make sense.
14 )
15
16
17 Any ideas?
18
19
20
21 dmesg follows.
22
23 hif bin # dmesg
24 hda1 hda2 hda3 hda4 < hda5 >
25 hdb: max request size: 128KiB
26 hdb: 78156288 sectors (40016 MB) w/2048KiB Cache, CHS=65535/16/63, UDMA(133)
27 hdb: cache flushes supported
28 hdb: hdb1
29 hdc: ATAPI 48X CD-ROM CD-R/RW drive, 2048kB Cache, UDMA(33)
30 Uniform CD-ROM driver Revision: 3.20
31 hdd: ATAPI 24X CD-ROM drive, 128kB Cache, UDMA(33)
32 ide-floppy driver 0.99.newide
33 libata version 1.11 loaded.
34 ieee1394: raw1394: /dev/raw1394 device initialized
35 usbmon: debugs is not available
36 ACPI: PCI Interrupt Link [LNKE] enabled at IRQ 10
37 PCI: setting IRQ 10 as level-triggered
38 ACPI: PCI Interrupt 0000:00:10.3[D] -> Link [LNKE] -> GSI 10 (level, low) ->
39 IRQ 10
40 ehci_hcd 0000:00:10.3: VIA Technologies, Inc. USB 2.0
41 ehci_hcd 0000:00:10.3: new USB bus registered, assigned bus number 1
42 ehci_hcd 0000:00:10.3: irq 10, io mem 0xe8800000
43 ehci_hcd 0000:00:10.3: USB 2.0 initialized, EHCI 1.00, driver 10 Dec 2004
44 hub 1-0:1.0: USB hub found
45 hub 1-0:1.0: 6 ports detected
46 ohci_hcd: 2004 Nov 08 USB 1.1 'Open' Host Controller (OHCI) Driver (PCI)
47 USB Universal Host Controller Interface driver v2.2
48 ACPI: PCI Interrupt 0000:00:10.0[A] -> Link [LNKE] -> GSI 10 (level, low) ->
49 IRQ 10
50 uhci_hcd 0000:00:10.0: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1Controller
51 uhci_hcd 0000:00:10.0: new USB bus registered, assigned bus number 2
52 uhci_hcd 0000:00:10.0: irq 10, io base 0x0000d800
53 hub 2-0:1.0: USB hub found
54 hub 2-0:1.0: 2 ports detected
55 ACPI: PCI Interrupt 0000:00:10.1[B] -> Link [LNKE] -> GSI 10 (level, low) ->
56 IRQ 10
57 uhci_hcd 0000:00:10.1: VIA Technologies, Inc. VT82xxxxx UHCI USB
58 1.1Controller (#2)
59 uhci_hcd 0000:00:10.1: new USB bus registered, assigned bus number 3
60 uhci_hcd 0000:00:10.1: irq 10, io base 0x0000d400
61 hub 3-0:1.0: USB hub found
62 hub 3-0:1.0: 2 ports detected
63 ACPI: PCI Interrupt 0000:00:10.2[C] -> Link [LNKE] -> GSI 10 (level, low) ->
64 IRQ 10
65 uhci_hcd 0000:00:10.2: VIA Technologies, Inc. VT82xxxxx UHCI USB
66 1.1Controller (#3)
67 uhci_hcd 0000:00:10.2: new USB bus registered, assigned bus number 4
68 uhci_hcd 0000:00:10.2: irq 10, io base 0x0000d000
69 hub 4-0:1.0: USB hub found
70 hub 4-0:1.0: 2 ports detected
71 usbcore: registered new driver usblp
72 drivers/usb/class/usblp.c: v0.13: USB Printer Device Class driver
73 Initializing USB Mass Storage driver...
74 usbcore: registered new driver usb-storage
75 USB Mass Storage support registered.
76 usbcore: registered new driver usbhid
77 drivers/usb/input/hid-core.c: v2.01:USB HID core driver
78 Advanced Linux Sound Architecture Driver Version 1.0.9rc2 (Thu Mar 24
79 10:33:39 2005 UTC).
80 ACPI: PCI Interrupt Link [LNKF] enabled at IRQ 3
81 PCI: setting IRQ 3 as level-triggered
82 ACPI: PCI Interrupt 0000:00:11.5[C] -> Link [LNKF] -> GSI 3 (level, low) ->
83 IRQ 3
84 PCI: Setting latency timer of device 0000:00:11.5 to 64
85 codec_read: codec 0 is not valid [0x107e5370]
86 codec_read: codec 0 is not valid [0x107e5370]
87 codec_read: codec 0 is not valid [0x107e5370]
88 codec_read: codec 0 is not valid [0x107e5370]
89 ALSA device list:
90 #0: VIA 8235 with AD1980 at 0xe000, irq 3
91 oprofile: using timer interrupt.
92 NET: Registered protocol family 2
93 IP: routing cache hash table of 2048 buckets, 16Kbytes
94 TCP established hash table entries: 16384 (order: 5, 131072 bytes)
95 TCP bind hash table entries: 16384 (order: 4, 65536 bytes)
96 TCP: Hash tables configured (established 16384 bind 16384)
97 ip_conntrack version 2.1 (2047 buckets, 16376 max) - 212 bytes per conntrack
98 ip_tables: (C) 2000-2002 Netfilter core team
99 ipt_recent v0.3.1: Stephen Frost <sfrost@×××××××.net>.
100 http://snowman.net/projects/ipt_recent/
101 arp_tables: (C) 2002 David S. Miller
102 NET: Registered protocol family 1
103 NET: Registered protocol family 17
104 ACPI wakeup devices:
105 PCI0 PCI1 USB0 USB1 USB2 SU20 SLAN
106 ACPI: (supports S0 S1 S4 S5)
107 ReiserFS: hda3: found reiserfs format "3.6" with standard journal
108 ReiserFS: hda3: using ordered data mode
109 ReiserFS: hda3: journal params: device hda3, size 8192, journal first block
110 18, max trans len 1024, max batch 900, max commit age 30, max trans age 30
111 ReiserFS: hda3: checking transaction log (hda3)
112 ReiserFS: hda3: journal-1153: found in header: first_unflushed_offset 6104,
113 last_flushed_trans_id 917135
114 ReiserFS: hda3: journal-1206: Starting replay from offset 3939069125990360,
115 trans_id 0
116 ReiserFS: hda3: journal-1299: Setting newest_mount_id to 307
117 ReiserFS: hda3: Using r5 hash to sort names
118 VFS: Mounted root (reiserfs filesystem) readonly.
119 Freeing unused kernel memory: 200k freed
120 nbd0: Request when not-ready
121 end_request: I/O error, dev nbd0, sector 4294965120
122 Buffer I/O error on device nbd0, logical block 536870640
123 nbd0: Request when not-ready
124 end_request: I/O error, dev nbd0, sector 4294965120
125 Buffer I/O error on device nbd0, logical block 536870640
126 nbd0: Request when not-ready
127 end_request: I/O error, dev nbd0, sector 4294964992
128 Buffer I/O error on device nbd0, logical block 536870624
129 nbd0: Request when not-ready
130 end_request: I/O error, dev nbd0, sector 4294964992
131 Buffer I/O error on device nbd0, logical block 536870624
132 nbd0: Request when not-ready
133 end_request: I/O error, dev nbd0, sector 4294964992
134 Buffer I/O error on device nbd0, logical block 536870624
135 nbd0: Request when not-ready
136 end_request: I/O error, dev nbd0, sector 4294964848
137 Buffer I/O error on device nbd0, logical block 536870606
138 nbd0: Request when not-ready
139 end_request: I/O error, dev nbd0, sector 4294964848
140 Buffer I/O error on device nbd0, logical block 536870606
141 nbd1: Request when not-ready
142 end_request: I/O error, dev nbd1, sector 4294965120
143 Buffer I/O error on device nbd1, logical block 536870640
144 nbd1: Request when not-ready
145 end_request: I/O error, dev nbd1, sector 4294965120
146 Buffer I/O error on device nbd1, logical block 536870640
147 nbd1: Request when not-ready
148 end_request: I/O error, dev nbd1, sector 4294964992
149 Buffer I/O error on device nbd1, logical block 536870624
150 nbd1: Request when not-ready
151 end_request: I/O error, dev nbd1, sector 4294964992
152 nbd1: Request when not-ready
153 end_request: I/O error, dev nbd1, sector 4294964992
154 nbd1: Request when not-ready
155 end_request: I/O error, dev nbd1, sector 4294964848
156 nbd1: Request when not-ready
157 end_request: I/O error, dev nbd1, sector 4294964848
158 nbd10: Request when not-ready
159 end_request: I/O error, dev nbd10, sector 4294965120
160 nbd10: Request when not-ready
161 end_request: I/O error, dev nbd10, sector 4294965120
162 nbd10: Request when not-ready
163 end_request: I/O error, dev nbd10, sector 4294964992
164 nbd10: Request when not-ready
165 end_request: I/O error, dev nbd10, sector 4294964992
166 nbd10: Request when not-ready
167 end_request: I/O error, dev nbd10, sector 4294964992
168 nbd10: Request when not-ready
169 end_request: I/O error, dev nbd10, sector 4294964848
170 nbd10: Request when not-ready
171 end_request: I/O error, dev nbd10, sector 4294964848
172 nbd11: Request when not-ready
173 end_request: I/O error, dev nbd11, sector 4294965120
174 nbd11: Request when not-ready
175 end_request: I/O error, dev nbd11, sector 4294965120
176 nbd11: Request when not-ready
177 end_request: I/O error, dev nbd11, sector 4294964992
178 nbd11: Request when not-ready
179 end_request: I/O error, dev nbd11, sector 4294964992
180 nbd11: Request when not-ready
181 end_request: I/O error, dev nbd11, sector 4294964992
182 nbd11: Request when not-ready
183 end_request: I/O error, dev nbd11, sector 4294964848
184 nbd11: Request when not-ready
185 end_request: I/O error, dev nbd11, sector 4294964848
186 nbd12: Request when not-ready
187 end_request: I/O error, dev nbd12, sector 4294965120
188 nbd12: Request when not-ready
189 end_request: I/O error, dev nbd12, sector 4294965120
190 nbd12: Request when not-ready
191 end_request: I/O error, dev nbd12, sector 4294964992
192 nbd12: Request when not-ready
193 end_request: I/O error, dev nbd12, sector 4294964992
194 nbd12: Request when not-ready
195 end_request: I/O error, dev nbd12, sector 4294964992
196 nbd12: Request when not-ready
197 end_request: I/O error, dev nbd12, sector 4294964848
198 nbd12: Request when not-ready
199 end_request: I/O error, dev nbd12, sector 4294964848
200 nbd13: Request when not-ready
201 end_request: I/O error, dev nbd13, sector 4294965120
202 nbd13: Request when not-ready
203 end_request: I/O error, dev nbd13, sector 4294965120
204 nbd13: Request when not-ready
205 end_request: I/O error, dev nbd13, sector 4294964992
206 nbd13: Request when not-ready
207 end_request: I/O error, dev nbd13, sector 4294964992
208 nbd13: Request when not-ready
209 end_request: I/O error, dev nbd13, sector 4294964992
210 nbd13: Request when not-ready
211 end_request: I/O error, dev nbd13, sector 4294964848
212 nbd13: Request when not-ready
213 end_request: I/O error, dev nbd13, sector 4294964848
214 nbd14: Request when not-ready
215 end_request: I/O error, dev nbd14, sector 4294965120
216 nbd14: Request when not-ready
217 end_request: I/O error, dev nbd14, sector 4294965120
218 nbd14: Request when not-ready
219 end_request: I/O error, dev nbd14, sector 4294964992
220 nbd14: Request when not-ready
221 end_request: I/O error, dev nbd14, sector 4294964992
222 nbd14: Request when not-ready
223 end_request: I/O error, dev nbd14, sector 4294964992
224 nbd14: Request when not-ready
225 end_request: I/O error, dev nbd14, sector 4294964848
226 nbd14: Request when not-ready
227 end_request: I/O error, dev nbd14, sector 4294964848
228 nbd15: Request when not-ready
229 end_request: I/O error, dev nbd15, sector 4294965120
230 nbd15: Request when not-ready
231 end_request: I/O error, dev nbd15, sector 4294965120
232 nbd15: Request when not-ready
233 end_request: I/O error, dev nbd15, sector 4294964992
234 nbd15: Request when not-ready
235 end_request: I/O error, dev nbd15, sector 4294964992
236 nbd15: Request when not-ready
237 end_request: I/O error, dev nbd15, sector 4294964992
238 nbd15: Request when not-ready
239 end_request: I/O error, dev nbd15, sector 4294964848
240 nbd15: Request when not-ready
241 end_request: I/O error, dev nbd15, sector 4294964848
242 nbd2: Request when not-ready
243 end_request: I/O error, dev nbd2, sector 4294965120
244 nbd2: Request when not-ready
245 end_request: I/O error, dev nbd2, sector 4294965120
246 nbd2: Request when not-ready
247 end_request: I/O error, dev nbd2, sector 4294964992
248 nbd2: Request when not-ready
249 end_request: I/O error, dev nbd2, sector 4294964992
250 nbd2: Request when not-ready
251 end_request: I/O error, dev nbd2, sector 4294964992
252 nbd2: Request when not-ready
253 end_request: I/O error, dev nbd2, sector 4294964848
254 nbd2: Request when not-ready
255 end_request: I/O error, dev nbd2, sector 4294964848
256 nbd3: Request when not-ready
257 end_request: I/O error, dev nbd3, sector 4294965120
258 nbd3: Request when not-ready
259 end_request: I/O error, dev nbd3, sector 4294965120
260 nbd3: Request when not-ready
261 end_request: I/O error, dev nbd3, sector 4294964992
262 nbd3: Request when not-ready
263 end_request: I/O error, dev nbd3, sector 4294964992
264 nbd3: Request when not-ready
265 end_request: I/O error, dev nbd3, sector 4294964992
266 nbd3: Request when not-ready
267 end_request: I/O error, dev nbd3, sector 4294964848
268 nbd3: Request when not-ready
269 end_request: I/O error, dev nbd3, sector 4294964848
270 nbd4: Request when not-ready
271 end_request: I/O error, dev nbd4, sector 4294965120
272 nbd4: Request when not-ready
273 end_request: I/O error, dev nbd4, sector 4294965120
274 nbd4: Request when not-ready
275 end_request: I/O error, dev nbd4, sector 4294964992
276 nbd4: Request when not-ready
277 end_request: I/O error, dev nbd4, sector 4294964992
278 nbd4: Request when not-ready
279 end_request: I/O error, dev nbd4, sector 4294964992
280 nbd4: Request when not-ready
281 end_request: I/O error, dev nbd4, sector 4294964848
282 nbd4: Request when not-ready
283 end_request: I/O error, dev nbd4, sector 4294964848
284 nbd5: Request when not-ready
285 end_request: I/O error, dev nbd5, sector 4294965120
286 nbd5: Request when not-ready
287 end_request: I/O error, dev nbd5, sector 4294965120
288 nbd5: Request when not-ready
289 end_request: I/O error, dev nbd5, sector 4294964992
290 nbd5: Request when not-ready
291 end_request: I/O error, dev nbd5, sector 4294964992
292 nbd5: Request when not-ready
293 end_request: I/O error, dev nbd5, sector 4294964992
294 nbd5: Request when not-ready
295 end_request: I/O error, dev nbd5, sector 4294964848
296 nbd5: Request when not-ready
297 end_request: I/O error, dev nbd5, sector 4294964848
298 nbd6: Request when not-ready
299 end_request: I/O error, dev nbd6, sector 4294965120
300 nbd6: Request when not-ready
301 end_request: I/O error, dev nbd6, sector 4294965120
302 nbd6: Request when not-ready
303 end_request: I/O error, dev nbd6, sector 4294964992
304 nbd6: Request when not-ready
305 end_request: I/O error, dev nbd6, sector 4294964992
306 nbd6: Request when not-ready
307 end_request: I/O error, dev nbd6, sector 4294964992
308 nbd6: Request when not-ready
309 end_request: I/O error, dev nbd6, sector 4294964848
310 nbd6: Request when not-ready
311 end_request: I/O error, dev nbd6, sector 4294964848
312 nbd7: Request when not-ready
313 end_request: I/O error, dev nbd7, sector 4294965120
314 nbd7: Request when not-ready
315 end_request: I/O error, dev nbd7, sector 4294965120
316 nbd7: Request when not-ready
317 end_request: I/O error, dev nbd7, sector 4294964992
318 nbd7: Request when not-ready
319 end_request: I/O error, dev nbd7, sector 4294964992
320 nbd7: Request when not-ready
321 end_request: I/O error, dev nbd7, sector 4294964992
322 nbd7: Request when not-ready
323 end_request: I/O error, dev nbd7, sector 4294964848
324 nbd7: Request when not-ready
325 end_request: I/O error, dev nbd7, sector 4294964848
326 nbd8: Request when not-ready
327 end_request: I/O error, dev nbd8, sector 4294965120
328 nbd8: Request when not-ready
329 end_request: I/O error, dev nbd8, sector 4294965120
330 nbd8: Request when not-ready
331 end_request: I/O error, dev nbd8, sector 4294964992
332 nbd8: Request when not-ready
333 end_request: I/O error, dev nbd8, sector 4294964992
334 nbd8: Request when not-ready
335 end_request: I/O error, dev nbd8, sector 4294964992
336 nbd8: Request when not-ready
337 end_request: I/O error, dev nbd8, sector 4294964848
338 nbd8: Request when not-ready
339 end_request: I/O error, dev nbd8, sector 4294964848
340 nbd9: Request when not-ready
341 end_request: I/O error, dev nbd9, sector 4294965120
342 nbd9: Request when not-ready
343 end_request: I/O error, dev nbd9, sector 4294965120
344 nbd9: Request when not-ready
345 end_request: I/O error, dev nbd9, sector 4294964992
346 nbd9: Request when not-ready
347 end_request: I/O error, dev nbd9, sector 4294964992
348 nbd9: Request when not-ready
349 end_request: I/O error, dev nbd9, sector 4294964992
350 nbd9: Request when not-ready
351 end_request: I/O error, dev nbd9, sector 4294964848
352 nbd9: Request when not-ready
353 end_request: I/O error, dev nbd9, sector 4294964848
354 Adding 923696k swap on /dev/hda5. Priority:-1 extents:1
355 nvidia: module license 'NVIDIA' taints kernel.
356 PCI: Enabling device 0000:00:0a.0 (0000 -> 0002)
357 ACPI: PCI Interrupt Link [LNKA] enabled at IRQ 11
358 PCI: setting IRQ 11 as level-triggered
359 ACPI: PCI Interrupt 0000:00:0a.0[A] -> Link [LNKA] -> GSI 11 (level, low) ->
360 IRQ 11
361 ACPI: PCI Interrupt 0000:01:00.0[A] -> Link [LNKA] -> GSI 11 (level, low) ->
362 IRQ 11
363 NVRM: loading NVIDIA Linux x86 NVIDIA Kernel Module 1.0-6629 Wed Nov 3
364 13:12:51 PST 2004
365 ReiserFS: hdb1: found reiserfs format "3.6" with standard journal
366 ReiserFS: hdb1: warning: CONFIG_REISERFS_CHECK is set ON
367 ReiserFS: hdb1: warning: - it is slow mode for debugging.
368 ReiserFS: hdb1: using ordered data mode
369 ReiserFS: hdb1: journal params: device hdb1, size 8192, journal first block
370 18, max trans len 1024, max batch 900, max commit age 30, max trans age 30
371 ReiserFS: hdb1: checking transaction log (hdb1)
372 ReiserFS: hdb1: journal-1153: found in header: first_unflushed_offset 3344,
373 last_flushed_trans_id 11825
374 ReiserFS: hdb1: journal-1206: Starting replay from offset 50792283245840,
375 trans_id 0
376 ReiserFS: hdb1: journal-1299: Setting newest_mount_id to 288
377 ReiserFS: hdb1: Using r5 hash to sort names
378 eth0: link up, 100Mbps, full-duplex, lpa 0xFFFF

Replies

Subject Author
Re: [gentoo-user] Weird "Buffer I/O error" in dev ndb0 Matthias Guede <matthias.guede@×××.de>
Re: [gentoo-user] Weird "Buffer I/O error" in dev ndb0 Heinz Sporn <heinz.sporn@××××××××.com>