On Thu, 2010-05-27 at 18:41 +0900, Bruno Randolf wrote: > On Thursday 27 May 2010 17:02:12 Roman Yepishev wrote: > > I've been following this thread closely for some time as I have exactly > > the same experience with my Acer Aspire One (AR5001 card): > > it strikes me that in both cases it happens on an Acer... > > > 03:00.0 Ethernet controller: Atheros Communications Inc. AR5001 Wireless > > Network Adapter (rev 01) Subsystem: Foxconn International, Inc. Device > > e008 > > Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- > > could you use the output of dmesg to identify the exact atheros chipset? > something like "ath5k phy0: Atheros AR5414 chip found (MAC: 0xa5, PHY: > 0x61)". > thanks. Faulty card: [ 20.530246] ath5k phy0: Atheros AR2425 chip found (MAC: 0xe2, PHY: 0x70) Normal card: [ 18.352797] ath5k phy0: Atheros AR2425 chip found (MAC: 0xe2, PHY: 0x70)
Hm... It looks like they should be completely equal. More info from Aspire One * full lspci http://pastebin.com/8i4pFswp * dmesg: http://pastebin.com/iWQSyTtG > hmm, with WPA enabled you will not be able to match bitpatterns... True > > Currently it looks like something > > card/vendor/revision specific thing as I have tested broadcom bc43-based > > cards and two atheros (AMBIT Microsysystem / 0428) cards in the same > > environment w/o any issues. > > so that means the other atheros cards in the acer don't have this problem, > right? again please tell us the exact chipset. I have Acer Aspire 5520, Acer Aspire 5103 and Acer Aspire One (A150). All laptops tell me that they have Atheros AR2425 chip found (MAC: 0xe2, PHY: 0x70) > any chance to test the problematic card in another laptop to see if it > depends > on the card or the laptop/card combination? Will try to check that if I find out how to disassemble that aspire one :) > how easy is it for you to reproduce the problem? do you know any kernel > version where this problem didn't happen? Reproducible - nearly always. But I could not reproduce it with hundreds of megabytes of the file with 'U' character as well as repetitive bytes of 0x0-0xff. However I have transferred 170Mb of video file just now and got a lot of "mismatching" blocks. Unfortunately i noticed the problem only recently (a month ago or so), usually this netbook was connected via the cable for faster transfers or USB GPRS/EDGE modem. _______________________________________________ ath5k-devel mailing list ath5k-devel@lists.ath5k.org https://lists.ath5k.org/mailman/listinfo/ath5k-devel