Re: hp7200

[Usuarios de linux <cuelist en alumnos coacade uv mx>]

Qiubo Lista.... estamos nuevamente dandoles guerra
Al parecer no quiere identificar el CD Writer 7200e bajo Linux como un
dispositivo SCSI, de hecho les comentare lo siguente:

1.- Se trataba de instalar el quemador bajo la version Linux PPP 5.6, solo
que al recompilar el Kernel nuestra grabadora no podia montarse con el
paquete pg, de hecho el kernel incluido en esta version es la 2.0.36
misma que desconoce el modulo parport y parport_pc.

Decidimos instalar una nueva version del nucleo, ahora tenemos la 2.2.5
y ahora si podemos hacer todo el ajetreo de recompilar el kernel, con
emulacion SCSI en dispositivos IDE y toda la cosa, pero seguimos sin ver
la quemadora dentro de algun Host SCSI, y por lo mismo no podemos ocupar
ningun software para grabar, esperemos que les pueda ser de utilidad los
siguientes datos:


Servidor HP Netserver E50
-Controladora  PCI SCSI AIC-7880
-Disco Duro SCSI HP 4.3
-Cdrom 10x Ide
-Cd Writer 7200 e

Cuando ejecutamos el dmesg tenemos lo siguiente:

Detected 299613791 Hz processor.
Console: colour VGA+ 80x25
Calibrating delay loop... 299.01 BogoMIPS
Memory: 128080k/131072k available (1012k kernel code, 408k reserved, 1524k
data,
 48k init)
VFS: Diskquotas version dquot_6.4.0 initialized
CPU: Intel Pentium II (Klamath) stepping 04
Checking 386/387 coupling... OK, FPU using exception 16 error reporting.
Checking 'hlt' instruction... OK.
POSIX conformance testing by UNIFIX
PCI: PCI BIOS revision 2.10 entry at 0xf66f0
PCI: Using configuration type 1
PCI: Probing PCI hardware
PCI: 00:00 [8086/1237]: Passive release enable (00)
Linux NET4.0 for Linux 2.2
Based upon Swansea University Computer Society NET3.039
NET4: Unix domain sockets 1.0 for Linux NET4.0.
NET4: Linux TCP/IP 1.0 for NET4.0
IP Protocols: ICMP, UDP, TCP
Starting kswapd v 1.5
parport0: PC-style at 0x378 [SPP,PS2]
Detected PS/2 Mouse Port.
loop: registered device at major 7
hdc: CD-ROM CDU611-H, ATAPI CDROM drive
ide1 at 0x170-0x177,0x376 on irq 15
paride: epat registered as protocol 0
pcd: pcd version 1.07, major 46, nice 0
pcd0: Sharing parport0 at 0x378
pcd0: epat 1.01, Shuttle EPAT chip c6 at 0x378, mode 5 (EPP-32), delay 1
pcd0: Slave: CD-Writer+ 7200
Uniform CDROM driver Revision: 2.54
pg: pg version 1.02, major 97
pg0: Sharing parport0 at 0x378
pg0: epat 1.01, Shuttle EPAT chip c6 at 0x378, mode 5 (EPP-32), delay 1
pg0: HP CD-Writer+ 7200, slave
Floppy drive(s): fd0 is 1.44M
FDC 0 is a National Semiconductor PC87306
(scsi0) <Adaptec AIC-7880 Ultra SCSI host adapter> found at PCI 7/0
(scsi0) Wide Channel, SCSI ID=7, 16/255 SCBs
(scsi0) Warning - detected auto-termination
(scsi0) Please verify driver detected settings are correct.
(scsi0) If not, then please properly set the device termination 
(scsi0) in the Adaptec SCSI BIOS by hitting CTRL-A when prompted
(scsi0) during machine bootup.
(scsi0) Cables present (Int-50 NO, Int-68 YES, Ext-68 NO)
(scsi0) Downloading sequencer code... 419 instructions downloaded
scsi0 : Adaptec AHA274x/284x/294x (EISA/VLB/PCI-Fast SCSI) 5.1.10/3.2.4
       <Adaptec AIC-7880 Ultra SCSI host adapter>
scsi1 : SCSI host adapter emulation for IDE ATAPI devices
scsi : 2 hosts.
  Vendor: HP        Model: 4.26GB A 68-3807  Rev: 3807
  Type:   Direct-Access                      ANSI SCSI revision: 02
Detected scsi disk sda at scsi0, channel 0, id 0, lun 0
  Vendor: SONY      Model: CD-ROM CDU611-H   Rev: 2.3b
  Type:   CD-ROM                             ANSI SCSI revision: 02
Detected scsi CD-ROM sr0 at scsi1, channel 0, id 0, lun 0
scsi : detected 1 SCSI cdrom 1 SCSI disk total.
sr0: scsi3-mmc drive: 10x/10x cd/rw xa/form2 cdda tray
(scsi0:0:0:0) Synchronous at 40.0 Mbyte/sec, offset 8.
SCSI device sda: hdwr sector= 512 bytes. Sectors= 8330543 [4067 MB] [4.1
GB]
eth0: OEM i82557/i82558 10/100 Ethernet at 0xf8e0, 00:A0:C9:E3:B6:83, IRQ
9.
  Board assembly 690106-002, Physical connectors present: RJ45
  Primary interface chip i82555 PHY #1.
  General self-test: passed.
  Serial sub-system self-test: passed.
  Internal registers self-test: passed.
  ROM checksum self-test: passed (0x49caa8d6).
  Receiver lock-up workaround activated.
Partition check:
 sda: sda1 sda2 < sda5 sda6 sda7 >
NTFS version 990102
VFS: Mounted root (ext2 filesystem) readonly.
Freeing unused kernel memory: 48k freed
Adding Swap: 130748k swap-space (priority -1)
VFS: Disk change detected on device ide1(22,0)
ide-scsi: hdc: unsupported command in request queue (0)
end_request: I/O error, dev 16:00 (hdc), sector 64
isofs_read_super: bread failed, dev=16:00, iso_blknum=16, block=32
VFS: Disk change detected on device ide1(22,0)
ide-scsi: hdc: unsupported command in request queue (0)
end_request: I/O error, dev 16:00 (hdc), sector 64                
isofs_read_super: bread failed, dev=16:00, iso_blknum=16, block=32

Una ultima nota, probamos reconfigurando el kernel hacia la quemadora con
modulos (parport,parport_pc,epat,pg,paride,etc.) o bien dejandolos dentro
del nucleo pero ni asi....

Por fa cualquier detalle que se nos haya pasado favor de comunicarnoslo.


LISTA DE CORREO DE ALUMNOS
UNIVERSIDAD VERACRUZANA