RequestIO : Resourse in Use
From: Narendra <hidden>
Date: 2002-08-12 14:24:14
Hi Michael, thanks for all your inputs. I have made orinoco_cs.c driver recognise my card (D-link DWL50) with ignore_cis_vcc = 1 option and card is successfully configured. But same thing if i try with my driver, i have failure returned at card services (RequestIO) call. I don`t know why this is happening?? and i have checked throughly my driver code..its seems that no problem with the code(because my driver is working fine in compaq Armada notebook). now i am in deadlock situation, not able to proceed further.. Pls see the log below, This is the output in /var/log/messages: (some debug messages are added by me for testing) Jan 1 00:01:47 10 kernel: unloading PCMCIA Card Services Jan 1 00:01:48 10 kernel: Linux PCMCIA Card Services 3.2.0 Jan 1 00:01:48 10 kernel: kernel build: 2.4.2_hhl20 #1 Fri Aug 2 14:08:40 IST 2002 Jan 1 00:01:48 10 kernel: options: none Jan 1 00:01:49 10 kernel: m8xx_pcmcia: Version 0.03, 14-Feb-2000, Magnus Damm Jan 1 00:01:49 10 kernel: m8xx_pcmcia: RPX CLASSIC or RPX LITE using SLOT_B with IRQ 13. Jan 1 00:02:07 10 kernel: WLAN: Card Service ReqSer 15 : Return Value 0 Jan 1 00:02:08 10 kernel: WLAN: Card Service ReqSer 21 : Return Value 0 Jan 1 00:02:08 10 kernel: WLAN: Card Service ReqSer 30 : Return Value 0 Jan 1 00:02:08 10 kernel: Updating Base Address Success Jan 1 00:02:08 10 kernel: WLAN: Card Service ReqSer 10 : Return Value 0 Jan 1 00:02:08 10 kernel: Updating Vcc Success Jan 1 00:02:08 10 kernel: WLAN: Card Service ReqSer 15 : Return Value 0 Jan 1 00:02:08 10 kernel: Retriving Tuple from CF Table. Jan 1 00:02:08 10 kernel: WLAN: Card Service ReqSer 21 : Return Value 0 Jan 1 00:02:08 10 kernel: WLAN: Card Service ReqSer 30 : Return Value 0 Jan 1 00:02:08 10 kernel: CF Table With Default Settings Jan 1 00:02:08 10 kernel: Configured Vcc = 50 and 33 Jan 1 00:02:08 10 kernel: Vcc NOT equal Jan 1 00:02:08 10 kernel: Enter IO window configuration Jan 1 00:02:08 10 kernel: WLAN: Card Service ReqSer 45 : Return Value 30 Jan 1 00:02:08 10 kernel: RequestIO: Resource in use (Why RequestIO is failing?) Jan 1 00:02:08 10 kernel: Configuration from CF Table FAILURE. Thanks & Regards, Naren On Thu, 08 Aug 2002 Michael Habermann wrote :
Narendra wrote:quoted
I have one more problem, Do i need to compile my kernel with Enabling PCMCIA support and then download to target? or Is it sufficient if all pcmcia driver modules are loaded to kernel??PCMCIA needs and should not be enabled in the kernel. The loading the modules is enough.
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