Re: [ath9k-devel] ath9k_htc makes my TL-WN821N get too hot to hang
Sujith m.sujith at gmail.com writes: Thanks. I'll take a look at this soon. Sujith Hi, Any news on this? I'm having the same problem. If there's anything I can do to help, just ask. Thanks ___ ath9k-devel mailing list ath9k-devel@lists.ath9k.org https://lists.ath9k.org/mailman/listinfo/ath9k-devel
[ath9k-devel] ath9k_htc makes my TL-WN821N get too hot to hang
I would like to add some report to this thread http://www.mail-archive.com/ath9k-devel@lists.ath9k.org/msg07512.html I just don't know how to add answer to old email discussion. I am not familiar with emailing list. Sorry for that. I have the same issue as described in thread http://www.mail-archive.com/ath9k-devel@lists.ath9k.org/msg07512.html I use Fedora 16. Output for lsusb: Bus 001 Device 003: ID 0cf3:7015 Atheros Communications, Inc. TP-Link TL-WN821N v3 802.11n [Atheros AR7010+A9287] uname -a Linux damianos 3.2.6-3.fc16.x86_64 #1 SMP Mon Feb 13 20:35:42 UTC 2012 x86_64 x86_64 x86_64 GNU/Linux I tried other distors, effect is the same. I start copy sth via ftp and after 25-50 second wi-fi dongle is hanging. ___ ath9k-devel mailing list ath9k-devel@lists.ath9k.org https://lists.ath9k.org/mailman/listinfo/ath9k-devel
Re: [ath9k-devel] ath9k_htc makes my TL-WN821N get too hot to hang
Hi Sujith, Here is the info: I am using compat-wireless-3.2-1-s cat modal_eeprom Chain0 Ant. Control : 16 Chain1 Ant. Control : 16 Ant. Common Control :528 Chain0 Ant. Gain : 0 Chain1 Ant. Gain : 0 Switch Settle : 45 Chain0 TxRxAtten : 32 Chain1 TxRxAtten : 32 Chain0 RxTxMargin : 0 Chain1 RxTxMargin : 0 ADC Desired size :-30 txEndToXpaOff : 0 txEndToRxOn : 2 txFrameToXpaOn : 14 CCA Threshold) : 28 Chain0 NF Threshold : -1 Chain1 NF Threshold : -1 xpdGain : 2 External PD : 1 Chain0 I Coefficient : 0 Chain1 I Coefficient : 0 Chain0 Q Coefficient : 0 Chain1 Q Coefficient : 0 pdGainOverlap : 6 xPA Bias Level : 0 txFrameToDataStart : 14 txFrameToPaOn : 14 HT40 Power Inc. : 2 Chain0 bswAtten : 0 Chain1 bswAtten : 0 Chain0 bswMargin : 0 Chain1 bswMargin : 0 HT40 Switch Settle : 45 AR92x7 Version : 0 DriverBias1 : 3 DriverBias2 : 3 CCK OutputBias : 3 PSK OutputBias : 3 QAM OutputBias : 3 PAL_OFF OutputBias : 1 cat base_eeprom Major Version : 14 Minor Version : 4 Checksum : 49857 Length : 1028 RegDomain1 : 32924 RegDomain2 : 31 TX Mask : 3 RX Mask : 3 Allow 5GHz : 0 Allow 2GHz : 1 Disable 2GHz HT20 : 0 Disable 2GHz HT40 : 0 Disable 5Ghz HT20 : 1 Disable 5Ghz HT40 : 1 Big Endian : 0 Cal Bin Major Ver : 0 Cal Bin Minor Ver : 8 Cal Bin Build :127 Power Table Offset : -5dB OpenLoop Power Ctrl : 1 MacAddress : f4:ec:38:0c:a4:9e 2012/1/11 Markus Kaindl markus.kai...@stusta.de I've got the same Problem with the same device used as a Access-Point with HostAPD. I will provide the Information you requested in a few days! Markus Sujith Manoharan schrieb: Mulong Chen wrote: I am using ath9k_htc with my TL-WN821N. The problem is when it transfers with max speed (should be 300Mbps but not with ath9k_htc, this could be another story) for some while (eg. 10 mins), the dongle gets really hot and it hangs with no blinked LED. At this time, there is no response from the dongle anymore. I have to plug in/out to make it get normal. But everything under windows is just fine. With max speed (300 Mbps) do some ftp for 1 or 2 hours, everything is just fine. I am so sure that the hang is because of the chips getting too hot. I bought 2 pieces of heat sink and attached them on the two chips. And the transftering lasted almost 1 hours till now (normal case it would die in 15 mins.), even the heat sink is really really hot. lsusb Bus 002 Device 006: ID 0cf3:7015 Atheros Communications, Inc. TP-Link TL-WN821N v3 802.11n [Atheros AR7010+AR9287] kernel version Linux CC 3.1.8-1-ARCH Can you install the latest compat-wireless package from: http://linuxwireless.org/en/users/Download ? Debugging has to be enabled by using these flags in config.mk: CONFIG_ATH9K_HTC_DEBUGFS=y CONFIG_ATH_DEBUG=y For generic instructions, please see: http://linuxwireless.org/en/users/Drivers/ath9k/debug And then, please post the output of: cat /sys/kernel/debug/ieee80211/phy#/ath9k_htc/modal_eeprom cat /sys/kernel/debug/ieee80211/phy#/ath9k_htc/base_eeprom Sujith ___ ath9k-devel mailing list ath9k-devel@lists.ath9k.org https://lists.ath9k.org/mailman/listinfo/ath9k-devel ___ ath9k-devel mailing list ath9k-devel@lists.ath9k.org https://lists.ath9k.org/mailman/listinfo/ath9k-devel ___ ath9k-devel mailing list ath9k-devel@lists.ath9k.org https://lists.ath9k.org/mailman/listinfo/ath9k-devel
Re: [ath9k-devel] ath9k_htc makes my TL-WN821N get too hot to hang
Mulong Chen wrote: Hi Sujith, Here is the info: I am using compat-wireless-3.2-1-s cat modal_eeprom Chain0 Ant. Control : 16 Chain1 Ant. Control : 16 Ant. Common Control : 528 Chain0 Ant. Gain : 0 Chain1 Ant. Gain : 0 Switch Settle : 45 Chain0 TxRxAtten : 32 Chain1 TxRxAtten : 32 Chain0 RxTxMargin : 0 Chain1 RxTxMargin : 0 ADC Desired size : -30 txEndToXpaOff : 0 txEndToRxOn : 2 txFrameToXpaOn : 14 CCA Threshold) : 28 Chain0 NF Threshold : -1 Chain1 NF Threshold : -1 xpdGain : 2 External PD : 1 Chain0 I Coefficient : 0 Chain1 I Coefficient : 0 Chain0 Q Coefficient : 0 Chain1 Q Coefficient : 0 pdGainOverlap : 6 xPA Bias Level : 0 txFrameToDataStart : 14 txFrameToPaOn : 14 HT40 Power Inc. : 2 Chain0 bswAtten : 0 Chain1 bswAtten : 0 Chain0 bswMargin : 0 Chain1 bswMargin : 0 HT40 Switch Settle : 45 AR92x7 Version : 0 DriverBias1 : 3 DriverBias2 : 3 CCK OutputBias : 3 PSK OutputBias : 3 QAM OutputBias : 3 PAL_OFF OutputBias : 1 cat base_eeprom Major Version : 14 Minor Version : 4 Checksum : 49857 Length : 1028 RegDomain1 : 32924 RegDomain2 : 31 TX Mask : 3 RX Mask : 3 Allow 5GHz : 0 Allow 2GHz : 1 Disable 2GHz HT20 : 0 Disable 2GHz HT40 : 0 Disable 5Ghz HT20 : 1 Disable 5Ghz HT40 : 1 Big Endian : 0 Cal Bin Major Ver : 0 Cal Bin Minor Ver : 8 Cal Bin Build : 127 Power Table Offset : -5dB OpenLoop Power Ctrl : 1 MacAddress : f4:ec:38:0c:a4:9e Thanks. I'll take a look at this soon. Sujith ___ ath9k-devel mailing list ath9k-devel@lists.ath9k.org https://lists.ath9k.org/mailman/listinfo/ath9k-devel
[ath9k-devel] ath9k_htc makes my TL-WN821N get too hot to hang
Hi, I am using ath9k_htc with my TL-WN821N. The problem is when it transfers with max speed (should be 300Mbps but not with ath9k_htc, this could be another story) for some while (eg. 10 mins), the dongle gets really hot and it hangs with no blinked LED. At this time, there is no response from the dongle anymore. I have to plug in/out to make it get normal. But everything under windows is just fine. With max speed (300 Mbps) do some ftp for 1 or 2 hours, everything is just fine. I am so sure that the hang is because of the chips getting too hot. I bought 2 pieces of heat sink and attached them on the two chips. And the transftering lasted almost 1 hours till now (normal case it would die in 15 mins.), even the heat sink is really really hot. lsusb Bus 002 Device 006: ID 0cf3:7015 Atheros Communications, Inc. TP-Link TL-WN821N v3 802.11n [Atheros AR7010+AR9287] kernel version Linux CC 3.1.8-1-ARCH Regards, Beeender ___ ath9k-devel mailing list ath9k-devel@lists.ath9k.org https://lists.ath9k.org/mailman/listinfo/ath9k-devel
[ath9k-devel] ath9k_htc makes my TL-WN821N get too hot to hang
Mulong Chen wrote: I am using ath9k_htc with my TL-WN821N. The problem is when it transfers with max speed (should be 300Mbps but not with ath9k_htc, this could be another story) for some while (eg. 10 mins), the dongle gets really hot and it hangs with no blinked LED. At this time, there is no response from the dongle anymore. I have to plug in/out to make it get normal. But everything under windows is just fine. With max speed (300 Mbps) do some ftp for 1 or 2 hours, everything is just fine. I am so sure that the hang is because of the chips getting too hot. I bought 2 pieces of heat sink and attached them on the two chips. And the transftering lasted almost 1 hours till now (normal case it would die in 15 mins.), even the heat sink is really really hot. lsusb Bus 002 Device 006: ID 0cf3:7015 Atheros Communications, Inc. TP-Link TL-WN821N v3 802.11n [Atheros AR7010+AR9287] kernel version Linux CC 3.1.8-1-ARCH Can you install the latest compat-wireless package from: http://linuxwireless.org/en/users/Download ? Debugging has to be enabled by using these flags in config.mk: CONFIG_ATH9K_HTC_DEBUGFS=y CONFIG_ATH_DEBUG=y For generic instructions, please see: http://linuxwireless.org/en/users/Drivers/ath9k/debug And then, please post the output of: cat /sys/kernel/debug/ieee80211/phy#/ath9k_htc/modal_eeprom cat /sys/kernel/debug/ieee80211/phy#/ath9k_htc/base_eeprom Sujith ___ ath9k-devel mailing list ath9k-devel@lists.ath9k.org https://lists.ath9k.org/mailman/listinfo/ath9k-devel
Re: [ath9k-devel] ath9k_htc makes my TL-WN821N get too hot to hang
I've got the same Problem with the same device used as a Access-Point with HostAPD. I will provide the Information you requested in a few days! Markus Sujith Manoharan schrieb: Mulong Chen wrote: I am using ath9k_htc with my TL-WN821N. The problem is when it transfers with max speed (should be 300Mbps but not with ath9k_htc, this could be another story) for some while (eg. 10 mins), the dongle gets really hot and it hangs with no blinked LED. At this time, there is no response from the dongle anymore. I have to plug in/out to make it get normal. But everything under windows is just fine. With max speed (300 Mbps) do some ftp for 1 or 2 hours, everything is just fine. I am so sure that the hang is because of the chips getting too hot. I bought 2 pieces of heat sink and attached them on the two chips. And the transftering lasted almost 1 hours till now (normal case it would die in 15 mins.), even the heat sink is really really hot. lsusb Bus 002 Device 006: ID 0cf3:7015 Atheros Communications, Inc. TP-Link TL-WN821N v3 802.11n [Atheros AR7010+AR9287] kernel version Linux CC 3.1.8-1-ARCH Can you install the latest compat-wireless package from: http://linuxwireless.org/en/users/Download ? Debugging has to be enabled by using these flags in config.mk: CONFIG_ATH9K_HTC_DEBUGFS=y CONFIG_ATH_DEBUG=y For generic instructions, please see: http://linuxwireless.org/en/users/Drivers/ath9k/debug And then, please post the output of: cat /sys/kernel/debug/ieee80211/phy#/ath9k_htc/modal_eeprom cat /sys/kernel/debug/ieee80211/phy#/ath9k_htc/base_eeprom Sujith ___ ath9k-devel mailing list ath9k-devel@lists.ath9k.org https://lists.ath9k.org/mailman/listinfo/ath9k-devel signature.asc Description: OpenPGP digital signature ___ ath9k-devel mailing list ath9k-devel@lists.ath9k.org https://lists.ath9k.org/mailman/listinfo/ath9k-devel
