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Opened 7 years ago

Closed 7 years ago

Last modified 4 years ago

#9083 closed defect (fixed)

Poor performance with ath9k after use wireless-testing 2011-02-25

Reported by: anonymous Owned by: developers
Priority: response-needed Milestone: Barrier Breaker 14.07
Component: packages Version: Trunk
Keywords: Cc:

Description

two Atheros PB44, One of them works at AP mode, the other works at STA mode, with wireless-testing 2011-02-07, the max speed between them up to 6.x MB/s, I test with vsftpd server and flashfxp ftp client, but with wireless-testing 2011-02-25 and wireless-testing 2011-03-11, the max speed is only poor 80 KB/s!

BTW: the trunk version with kernel 2.6.37 crash on Atherson PB44, it tells:
...........
---[ end trace 0e6d83b316ca6bfb ]---


WARNING: at drivers/gpio/gpiolib.c:1570 0x801710bc()
Modules linked in: spi_vsc7385(+) pwc v4l2_common videodev v4l1_compat usb_storage i2c_dev ohci_hcd nf_nat_irc nf_conntrack_irc nf_nat_ftp nf_conntrack_ftp xt_HL xt_hl ipt_ECN xt_CLASSIFY xt_time xt_tcpmss xt_statistic xt_mark xt_length ipt_ecn xt_DSCP xt_dscp xt_string xt_layer7 ipt_MASQUERADE iptable_nat nf_nat xt_recent xt_helper xt_conntrack xt_connmark xt_connbytes xt_NOTRACK iptable_raw xt_state nf_conntrack_ipv4 nf_defrag_ipv4 nf_conntrack ehci_hcd sd_mod ipt_REJECT xt_TCPMSS ipt_LOG xt_comment xt_multiport xt_mac xt_limit iptable_mangle iptable_filter ip_tables xt_tcpudp x_tables ifb tun ppp_async ext4 jbd2 ath9k ath9k_common ath9k_hw ath nls_utf8 mac80211 usbcore ts_fsm ts_bm ts_kmp scsi_mod nls_base mbcache crc16 crc_ccitt cfg80211 compat arc4 aes_generic ecb cryptomgr crypto_hash crypto_blkcipher aead crypto_algapi pppoe pppox ppp_generic slhc leds_gpio button_hotplug gpio_buttons input_polldev input_core
Call Trace:[<80087564>] 0x80087564
[<80068f78>] 0x80068f78
[<80068f78>] 0x80068f78
..........................................

Attachments (0)

Change History (9)

comment:1 Changed 7 years ago by anonymous


the trunk version with kernel 2.6.37 crash on Atherson PB44, it tells:
...........
---[ end trace 0e6d83b316ca6bfb ]---
------------[ cut here ]------------
WARNING: at drivers/gpio/gpiolib.c:1570 0x801710bc()
Modules linked in: spi_vsc7385(+) pwc v4l2_common videodev v4l1_compat usb_storage i2c_dev ohci_hcd nf_nat_irc nf_conntrack_irc nf_nat_ftp nf_conntrack_ftp xt_HL xt_hl ipt_ECN xt_CLASSIFY xt_time xt_tcpmss xt_statistic xt_mark xt_length ipt_ecn xt_DSCP xt_dscp xt_string xt_layer7 ipt_MASQUERADE iptable_nat nf_nat xt_recent xt_helper xt_conntrack xt_connmark xt_connbytes xt_NOTRACK iptable_raw xt_state nf_conntrack_ipv4 nf_defrag_ipv4 nf_conntrack ehci_hcd sd_mod ipt_REJECT xt_TCPMSS ipt_LOG xt_comment xt_multiport xt_mac xt_limit iptable_mangle iptable_filter ip_tables xt_tcpudp x_tables ifb tun ppp_async ext4 jbd2 ath9k ath9k_common ath9k_hw ath nls_utf8 mac80211 usbcore ts_fsm ts_bm ts_kmp scsi_mod nls_base mbcache crc16 crc_ccitt cfg80211 compat arc4 aes_generic ecb cryptomgr crypto_hash crypto_blkcipher aead crypto_algapi pppoe pppox ppp_generic slhc leds_gpio button_hotplug gpio_buttons input_polldev input_core
Call Trace:[<80087564>] 0x80087564
[<80068f78>] 0x80068f78
[<80068f78>] 0x80068f78
..........................................






comment:2 Changed 7 years ago by nbd

Why do you mix multiple *different* problems in the same ticket? That makes no sense at all.

About your wireless issue: What kind of cards are you using, and did you test the different compat-wireless version with the *same* OpenWrt version?

comment:3 Changed 7 years ago by nbd

  • Priority changed from normal to response-needed

comment:4 Changed 7 years ago by anonymous

I use Atheros AR9160 cards, I tried compile backfire r25965(the last version with wireless-test-2011-02-07), and get the same problem, so, I guess it must be some other problem, not the wireless driver.

comment:5 Changed 7 years ago by anonymous

After pathed gpiolib.c, I compiled trunk version r26244 for Atheros PB44, works fine, and still very poor wireless transfer speed!

comment:6 Changed 7 years ago by anonymous

I tried trunk r26301 with wireless-testing 2011-03-24, and now the wireless transfer speed is normal!

comment:7 Changed 7 years ago by anonymous

BTW, I tried r26291 too, still have wireless transfer speed problem.

comment:8 Changed 7 years ago by nbd

  • Resolution set to fixed
  • Status changed from new to closed

comment:9 Changed 4 years ago by jow

  • Milestone changed from Attitude Adjustment 12.09 to Barrier Breaker 14.07

Milestone Attitude Adjustment 12.09 deleted

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