[Tech] ide-cs bug ?

[Marco A. Calamari]

Sul mio portatile ho uno slot per memory card compact
 flash visto come disco ide su pcmcia.
Ho debian etch con kernel ricompilato 2.6.15
Suando parte udev il montaggio della partizione
 /dev/hde1 va in loop (prima parte del log)
 e se, anche dopo ammazzato udev estraggo la scheda
 ottengo un bel kernel panic.

Se stoppo udev, carico il modulo a mano e monto
 a mano il filesystem viene visto, ma non si riesce poi
 a smontarlo ed il kernel panic all'estrazione e' inevitabile.

C'e' qualcuno che puo' darmi una mano ?

Ciao e grazie.   Marco


Feb 10 11:47:54 mustafar kernel: pccard: PCMCIA card inserted into slot
0
Feb 10 11:47:54 mustafar kernel: pcmcia: registering new device
pcmcia0.0
Feb 10 11:50:46 mustafar kernel: hde: SAMSUNG CF/ATA, CFA DISK drive
Feb 10 11:50:46 mustafar kernel: ide2 at 0xc100-0xc107,0xc10e on irq 3
Feb 10 11:50:46 mustafar kernel: hde: max request size: 128KiB
Feb 10 11:50:46 mustafar kernel: hde: 1006992 sectors (515 MB) w/1KiB
Cache, CHS=999/16/63
Feb 10 11:50:46 mustafar kernel: hde: cache flushes not supported
Feb 10 11:50:46 mustafar kernel:  hde:hde: status error: status=0x20
{ DeviceFault }
Feb 10 11:50:46 mustafar kernel: ide: failed opcode was: unknown
Feb 10 11:50:46 mustafar kernel: ide2: reset: success
Feb 10 11:50:46 mustafar kernel:  hde1
Feb 10 11:50:46 mustafar kernel: ide-cs: hde: Vcc = 3.3, Vpp = 0.0
Feb 10 11:50:47 mustafar kernel:  hde: hde1
Feb 10 11:51:20 mustafar last message repeated 279 times



Feb 10 11:52:16 mustafar kernel:  hde: hde1
Feb 10 11:52:16 mustafar kernel: ide_do_rw_disk - bad command: dev hde:
flags = REQ_RW REQ_SOFTBARRIER REQ_NOMERGE REQ_STARTED REQ_ELVPRIV
REQ_BLOCK_PC
Feb 10 11:52:16 mustafar kernel: sector 0, nr/cnr 8/8
Feb 10 11:52:16 mustafar kernel: bio 00000000, biotail 00000000, buffer
00000000, data 00000000, len 0
Feb 10 11:52:16 mustafar kernel: cdb: 1b 00 00 00 02 00 00 00 00 00 00
00 00 00 00 00
Feb 10 11:52:22 mustafar kernel:  hde: hde1
Feb 10 11:52:22 mustafar kernel: ide_do_rw_disk - bad command: dev hde:
flags = REQ_RW REQ_SOFTBARRIER REQ_NOMERGE REQ_STARTED REQ_ELVPRIV
REQ_BLOCK_PC
Feb 10 11:52:22 mustafar kernel: sector 0, nr/cnr 8/8
Feb 10 11:52:22 mustafar kernel: bio 00000000, biotail 00000000, buffer
00000000, data 00000000, len 0
Feb 10 11:52:22 mustafar kernel: cdb: 1b 00 00 00 02 00 00 00 00 00 00
00 00 00 00 00
Feb 10 11:52:37 mustafar kernel: pccard: card ejected from slot 0
   

-- 

+--------------- http://www.winstonsmith.info ---------------+
| il Progetto Winston Smith: scolleghiamo il Grande Fratello |
| the Winston Smith Project: unplug the Big Brother          |
| Marco A. Calamari marcoc@marcoc.it  http://www.marcoc.it   |
| DSS/DH:  8F3E 5BAE 906F B416 9242 1C10 8661 24A9 BFCE 822B |
+ PGP RSA: ED84 3839 6C4D 3FFE 389F 209E 3128 5698 ----------+

-------------- parte successiva --------------
Un allegato non testuale è stato rimosso....
Nome:        non disponibile
Tipo:        application/pgp-signature
Dimensione:  307 bytes
Descrizione: This is a digitally signed message part
URL:         <http://lists.linux.it/pipermail/flug-tech/attachments/20070212/a700f5de/attachment.pgp>