i2c-i810.c

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hello

The drivers for the I2C and DCC Busses don't work (at least on my
Computer).

With ver 2.7.0 nothing worked and no devices were detected by
i2cdetect. But i2c-algo-bit's bit_test succeded.

With ver 2.8.0 my Chrontel TV encoder was detected, but
communication did not work and i2c-algo-bit's bit_test failed.
(SDA stuck high). The driver got the first ACK (after sending the DAB),
but never got the second one after sending the RAB.

Using the attached patch everything works.

My Chipset (from lspci):
00:01.0 Class 0300: 8086:7121 (rev 02)

00:01.0 VGA compatible controller: Intel Corp. 82810 CGC [Chipset Graphics
Controller] (rev 02) (prog-if 00 [VGA])
        Subsystem: Intel Corp. 82810 CGC [Chipset Graphics Controller]
        Flags: bus master, 66Mhz, medium devsel, latency 0, IRQ 11
        Memory at d0000000 (32-bit, prefetchable) [size=64M]
        Memory at d6000000 (32-bit, non-prefetchable) [size=512K]
        Capabilities: <available only to root>

Detlef Conradin
-------------- next part --------------
An embedded and charset-unspecified text was scrubbed...
Name: lm_sensors-2.8.0_patch.txt
Url: http://lists.lm-sensors.org/pipermail/lm-sensors/attachments/20030718/c0a34269/attachment.txt 


[Index of Archives]     [Linux Kernel]     [Linux Hardware Monitoring]     [Linux USB Devel]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [Yosemite Backpacking]

  Powered by Linux