Re: DMA queue overflow

2009-07-29 Thread Francesco Gringoli
On Jul 26, 2009, at 7:01 PM, Larry Finger wrote: Michael Buesch wrote: On Sunday 26 July 2009 17:37:10 Larry Finger wrote: The revised printk shows b43-phy0 warning: DMA queue overflow with free_slots = 0 Ok, it's a mac80211 bug then. Perhaps not. I also got the ring-stopped WARN_ON. Is

Re:

2009-07-29 Thread Larry Finger
Brian J. Mc Hugh wrote: I have a Gateway Solo 9300 laptop and a Linksys Wireless-G Notebook Adapter. I've installed the latest Debian release (v5.0.2) and the latest b43 driver (4.150.10.5). This is a firmware version not a driver version. My WiFi card receives signal from my wireless

Re:

2009-07-29 Thread Gábor Stefanik
On Wed, Jul 29, 2009 at 6:38 PM, Larry Fingerlarry.fin...@lwfinger.net wrote: Brian J. Mc Hugh wrote: I have a Gateway Solo 9300 laptop and a Linksys Wireless-G Notebook Adapter. I've installed the latest Debian release (v5.0.2) and the latest b43 driver (4.150.10.5). This is a firmware

Re:

2009-07-29 Thread Larry Finger
Gábor Stefanik wrote: On Wed, Jul 29, 2009 at 6:38 PM, Larry Fingerlarry.fin...@lwfinger.net wrote: Brian J. Mc Hugh wrote: I have a Gateway Solo 9300 laptop and a Linksys Wireless-G Notebook Adapter. I've installed the latest Debian release (v5.0.2) and the latest b43 driver (4.150.10.5).

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2009-07-29 Thread Larry Finger
Brian J. Mc Hugh wrote: Hi Larry, et. al: Here is the result: # lspci -nnv | grep -A1 14e4 02:00.0 Network controller [0280]: Broadcom Corporation BCM4318 [AirForce One 54g] 802.11g Wireless LAN Controller [14e4:4318] (rev 02) Subsystem: Linksys WPC54G-EU version 3 [Wireless-G

Re: DMA queue overflow

2009-07-29 Thread Larry Finger
Francesco Gringoli wrote: is this stuff related in some way to the error triggered by the opensource firmware? What happens with your patch? Using the same test with tcpperf running on one console and a flood ping on a second, the system lasted 7 minutes before meta-skb was NULL. The data