plustek: pt_drv doesn't load with kernel 2.4
Subject:
Re: pt_drv doesn't load with kernel 2.4
From:
"G. Jaeger" ####@####.####
Date:
3 Feb 2001 12:20:30 -0000
Message-Id: <14P1jx-11A1UOC@fmrl04.sul.t-online.com>
Hi Johannes,
there are currently few experiences with Kernel 2.4, but I can imagine,
that the parport code which looks for IEEE1284 compatible devices
may cause the 9630 ASIC to go to an undefined state.
You might try and load the parport stuff manually. Your scanner
shouldn't
be attached during this action. After that, plug in the scanner and try
to load
the driver.
Tell us what happens...
Gerhard
On Wed, 31 Jan 2001 22:22:31 +0100 (CET), Johannes Kaiser wrote:
>Hi Fellows,
>
>I seem to have the same problem like Luc Stepniewski. I own a Plustek 9630
>PL parallel port scanner which worked awesome with my old Linuxes (2.2.14,
>2.2.16 & 2.2.18) and Sane 1.0.4. I already tried to change line #79 in
>plustek_scan.h, but it already was set to 1 in 0_37_23. My parallel port
>has and always had io-port 0x278 (that's what I tell pt_drv).
>
>What is wrong?
>
>Here's my klog dump:
>
>pt_drv : driver version 0.37-24
>0x278: FIFO is 16 bytes
>0x278: writeIntrThreshold is 9
>0x278: readIntrThreshold is 9
>0x278: PWord is 8 bits
>0x278: Interrupts are ISA-Pulses
>0x278: ECP port cfgA=0x10 cfgB=0x78
>0x278: ECP settings irq=5 dma=<none or set by other means>
>parport0: PC-style at 0x278 (0x678), irq 5, using FIFO
>[PCSPP,TRISTATE,COMPAT,EPP,ECP]
>parport0: cpp_daisy: aa5500ff(38)
>parport0: assign_addrs: aa5500ff(38)
>parport0: cpp_daisy: aa5500ff(38)
>parport0: assign_addrs: aa5500ff(38)
>pt_drv : no device(s) detected, (-9020)
>*********************************************
>pt_drv: init_module()
>pt_drv : driver version 0.37-24
>ptdrvInit(0)
>Init settings done
>ScanData = 0xc387c000
>Requested port at 0x278
>Requested port (0x278) found
>Port mode reported: (0x005f)
>Port for device 0 registered
>ptdrvOpen(port=0x278)
>Try to claim the parport
>parport-modi: SPP PS/2 EPP ECP EPP(ECP) PS/2(ECP)
>Using EPP-mode
>Trying faster mode...
>Starting Scanner-Autodetection
>************ DETECTP48xx ************
>ModelSet4800()
>modelInitPageSettings()
>A4 set
>ModelSet4800() done.
>P48xxInitAsic()
>DacInitialize()
>ImageInitialize()
>IOFuncInitialize()
>IOInitialize()
>MotorInitialize()
>Dataport = 0x0278
>Ctrlport = 0x027a
>Test 0x55
>Test 0xAA
>Compare data=0xf and status=0xf, port=0x278
>detectScannerConnection() returns -9021.
>************ DETECTP9636 ************
>ModelSet9636()
>ModelSet9360()
>Model Override --> 9630PL
>modelInitPageSettings()
>Legal set
>ModelSet9630() done.
>modelInitPageSettings()
>A4 set
>ModelSet9636() done.
>P9636InitAsic()
>DacInitialize()
>ImageInitialize()
>IOFuncInitialize()
>IOInitialize()
>MotorInitialize()
>AsicID = 0xf0
>ptdrvClose()
>MiscRestorePort()
>- no need to restore portmode !
>Releasing parport
>ptdrvShutdown()
>cleanup device 0
>Lamp-Timer stopped !
>Try to claim the parport
>Releasing parport
>Port unregistered
>pt_drv: proc del 'info' root='pt_drv'
>pt_drv: proc del 'pt_drv' root='/proc'
>pt_drv : no device(s) detected, (-9020)
>---------------------------------------------
>
>
>Greetings
>
>Johannes
>
>
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