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Posts: 1,141 | Thanked: 781 times | Joined on Dec 2009 @ Magical Unicorn Land
#371
When using these drivers for normal wifi operations it sometimes crashes and wifi doesn't work until i reload the drivers. I cannot reproduce it and it seems to happen randomly and infrequently. dmesg showed this when it occurred just now:

Code:
[ 1806.541778] ------------[ cut here ]------------
[ 1806.541839] WARNING: at /home/r00t/MyDocs/compat-wireless-2.6/net/wireless/core.c:645 wdev_cleanup_work+0x60/0xf0 [cfg80211]()
[ 1806.541839] Modules linked in: ext2 tun pn_pep wl1251_spi wl1251 mac80211 cfg80211 rfkill_backport compat lirc_rx51 lirc_dev vfat fat sd_mod scsi_mod iphb rfcomm panic_info_buff sco l2cap ext3 jbd omaplfb pvrsrvkm bridgedriver ipv6 g_file_storage uinput board_rx51_camera et8ek8 omap_previewer_hack omap34xxcam_mod isp_mod iovmm videobuf_dma_sg videobuf_core omap3_iommu iommu2 iommu dspbridge ssi_mcsaab_imp mmc_block phonet omap_hsmmc cmt_speech joydev hci_h4p smc91x mii crc7 omap_ssi omap_wdt mmc_core nokia_av tsc2005 bluetooth fmtx_si4713 adp1653 ad5820 smia_sensor rtc_twl4030 leds_twl4030_vibra lis302dl smiaregs videodev v4l1_compat compat_ioctl32 tsl2563 twl4030_wdt leds_lp5523 led_class rtc_core v4l2_int_device [last unloaded: cfg80211]
[ 1806.542175] [<c0030470>] (dump_stack+0x0/0x14) from [<c00574ac>] (warn_on_slowpath+0x4c/0x68)
[ 1806.542724] [<c0057460>] (warn_on_slowpath+0x0/0x68) from [<bf3303b4>] (wdev_cleanup_work+0x60/0xf0 [cfg80211])
[ 1806.542846]  r6:ce6980c0 r5:ce698000 r4:c64c63d0
[ 1806.542877] [<bf330354>] (wdev_cleanup_work+0x0/0xf0 [cfg80211]) from [<c0069a6c>] (run_workqueue+0xd4/0x198)
[ 1806.542999]  r9:00000000 r8:bf330354 r7:c64c63d0 r6:cff54640 r5:cfc36000
[ 1806.543029] r4:c64c63d4
[ 1806.543029] [<c0069998>] (run_workqueue+0x0/0x198) from [<c006a80c>] (worker_thread+0xf0/0x104)
[ 1806.543060]  r9:00000000 r8:00000000 r7:cff54640 r6:cfc36000 r5:c9d60f00
[ 1806.543090] r4:cfc37fb8
[ 1806.543121] [<c006a71c>] (worker_thread+0x0/0x104) from [<c006da90>] (kthread+0x54/0x80)
[ 1806.543151]  r7:00000000 r6:00000000 r5:c006a71c r4:cff54640
[ 1806.543182] [<c006da3c>] (kthread+0x0/0x80) from [<c005a950>] (do_exit+0x0/0x7bc)
[ 1806.543212]  r5:00000000 r4:00000000
[ 1806.543243] ---[ end trace e1c47d2c59bbb4f0 ]---
[ 1806.543395] ------------[ cut here ]------------
[ 1806.543426] WARNING: at /home/r00t/MyDocs/compat-wireless-2.6/net/wireless/scan.c:89 cfg80211_scan_done+0x40/0x7c [cfg80211]()
[ 1806.543426] Modules linked in: ext2 tun pn_pep wl1251_spi wl1251 mac80211 cfg80211 rfkill_backport compat lirc_rx51 lirc_dev vfat fat sd_mod scsi_mod iphb rfcomm panic_info_buff sco l2cap ext3 jbd omaplfb pvrsrvkm bridgedriver ipv6 g_file_storage uinput board_rx51_camera et8ek8 omap_previewer_hack omap34xxcam_mod isp_mod iovmm videobuf_dma_sg videobuf_core omap3_iommu iommu2 iommu dspbridge ssi_mcsaab_imp mmc_block phonet omap_hsmmc cmt_speech joydev hci_h4p smc91x mii crc7 omap_ssi omap_wdt mmc_core nokia_av tsc2005 bluetooth fmtx_si4713 adp1653 ad5820 smia_sensor rtc_twl4030 leds_twl4030_vibra lis302dl smiaregs videodev v4l1_compat compat_ioctl32 tsl2563 twl4030_wdt leds_lp5523 led_class rtc_core v4l2_int_device [last unloaded: cfg80211]
[ 1806.543731] [<c0030470>] (dump_stack+0x0/0x14) from [<c00574ac>] (warn_on_slowpath+0x4c/0x68)
[ 1806.543792] [<c0057460>] (warn_on_slowpath+0x0/0x68) from [<bf335424>] (cfg80211_scan_done+0x40/0x7c [cfg80211])
[ 1806.543884]  r6:00000001 r5:00000001 r4:c5182900
[ 1806.543914] [<bf3353e4>] (cfg80211_scan_done+0x0/0x7c [cfg80211]) from [<bf35ea24>] (__ieee80211_scan_completed+0xd0/0xec [mac80211])
[ 1806.545257]  r5:00000000 r4:ce698280
[ 1806.545288] [<bf35e954>] (__ieee80211_scan_completed+0x0/0xec [mac80211]) from [<bf35f690>] (ieee80211_scan_work+0x440/0x480 [mac80211])
[ 1806.545532]  r7:ce698914 r6:ce698280 r5:00000001 r4:ce698914
[ 1806.545562] [<bf35f250>] (ieee80211_scan_work+0x0/0x480 [mac80211]) from [<c0069a6c>] (run_workqueue+0xd4/0x198)
[ 1806.545684] [<c0069998>] (run_workqueue+0x0/0x198) from [<c006a80c>] (worker_thread+0xf0/0x104)
[ 1806.545715]  r9:00000000 r8:00000000 r7:cfc86140 r6:ce704000 r5:c9d60000
[ 1806.545745] r4:ce705fb8
[ 1806.545745] [<c006a71c>] (worker_thread+0x0/0x104) from [<c006da90>] (kthread+0x54/0x80)
[ 1806.545776]  r7:00000000 r6:00000000 r5:c006a71c r4:cfc86140
[ 1806.545806] [<c006da3c>] (kthread+0x0/0x80) from [<c005a950>] (do_exit+0x0/0x7bc)
[ 1806.545837]  r5:00000000 r4:00000000
[ 1806.545867] ---[ end trace e1c47d2c59bbb4f0 ]---
I don't know if that's showing the reason for the wifi dying or just something broken as a result of it.