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Opened 6 years ago

Closed 6 years ago

Last modified 22 months ago

#6345 closed defect (fixed)

[ar7] Latest sangam-atm firmware reduces adsl sync speed on DG834v2

Reported by: bodski <willjcroz@…> Owned by: florian
Priority: normal Milestone: Barrier Breaker 14.07
Component: packages Version: Trunk
Keywords: Cc:

Description

On a Netgear DG834v2 (using Annex A profile) running trunk r18666 the latest ar7-atm sangam firmware DSP blob (discussed in #5296, and introduced in [17114]) reduces the adsl line sync speeds compared to previous version of the firmware (all other things being equal):

latest version:

# cat /proc/avalanche/avsar_ver
ATM Driver version:[7.03.01.00]
DSL HAL version: [7.03.01.00]
DSP Datapump version: [7.04.03.00] Annex A
SAR HAL version: [01.07.2c]
PDSP Firmware version:[0.54]
Chipset ID: [7300/7300A]

# cat /proc/avalanche/avsar_modem_stats
...US Connection Rate: 991 DS Connection Rate: 7101...

previous version:

# cat /proc/avalanche/avsar_ver
ATM Driver version:[7.03.01.00]
DSL HAL version: [7.03.01.00]
DSP Datapump version: [7.03.01.66] Annex A
SAR HAL version: [01.07.2c]
PDSP Firmware version:[0.54]
Chipset ID: [7300/7300A]

# cat /proc/avalanche/avsar_modem_stats
...US Connection Rate: 1023 DS Connection Rate: 8188...

Attachments (0)

Change History (3)

comment:1 Changed 6 years ago by florian

  • Owner changed from developers to florian
  • Status changed from new to assigned

comment:2 Changed 6 years ago by florian

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

Fixed with r18887.

comment:3 Changed 22 months 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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