Thread (8 messages) 8 messages, 4 authors, 2011-02-27

Re: Realtek RTL8192SE support ? (aka r8192se_pci)

From: François Valenduc <hidden>
Date: 2011-02-27 21:37:19

Le 21/02/11 17:43, Larry Finger a écrit :
On 02/21/2011 10:12 AM, Mathieu Malaterre wrote:
quoted
On Mon, Feb 21, 2011 at 5:06 PM, Larry
Finger[off-list ref]  wrote:
quoted
On 02/21/2011 03:35 AM, Mathieu Malaterre wrote:
quoted
Dear all,

   As far as I know driver for rtl8192su will be added to kernel
2.6.38. By any chance does anyone knows if rtl8192se will make it into
this release ?
As part of our collaborative effort, Realtek has sent me a
mac80211-based
driver for the RTL8192SE. It will be submitted to the wireless
mailing list
for review once the driver for the RTL8192CU is accepted. The
earliest this
would happen is 2.6.39, but I think 2.6.40 is more realistic. I also
have a
driver for the RTL8192DE that will follow the RTL8192SE.
Dear Larry,

   Thank you very much for taking the time to answer my question.
   Would it be possible to be part of some kind of testing group for
this 'new' driver. I have been using r8192se_pci (*) for a couple of
days, but I have the feeling this driver keeps filling in my
computer's memory. I have to reboot to clean the memory (I have not
found any other way).

Using linux 2.6.37 from debian unstable
It will take me a few days, but I should be able to send you patches to
incorporate the rtl8192se driver.

Larry
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I also volunteer to test this new driver. I often have problems with the
current driver provided by Realtek. It seems the connexion is quite
unstable and I often get kernel panic like this one:

rtl8192se_rx_normal+0x143/0x400
scheduler-tick+0xe1/0x2f0
tasklet-action+0xa8/0x60
_do_softirq+0xa5/0x130
ack_apic_level+0x6d/0x210
call_softirq+0x1c/0x30
do_softirq+0x4d/0x80
irq_exit+0x8d/0x90
do_irq+0x6b/0x0
ret_from_intr+0x0/0x	
[<EOI>]

acpi_idle_enter_c1+0xad/0xc7 [processor]
ack-idle-enter-c1+0x8d/0xc7 [processor]
cpuidle-idle-call+0x8c/0xf0
cpu-idle+0x58/0xb
skb-put+0x88/0x90

kernel panic not syncing fatal exception in interrupt PID: 0, comm:
kworker/0;1 Tainted G D 2.6.36

call trace:
panic+0xa1/0x1a3
oops_end+0xaf/0xe0
do_invalid_op+0x84/0xa0
skb_put+0x88/0x90
invalid_op+0x15/0x20
skb_put+0x88/0x90

I already asked realtek support about this but I didn't get a lot of
help from them. So, I would be interested to see if the new driver you
talked about perfoms better.

Thanks in advance,

François Valenduc
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