Someshvara I [SEP] manner of death
and his army did not show up at the venue. After a month-long wait Virarajendra invaded and was victorious at all fronts: Vengi, Bezwada, Kalinga and Chitrakuta (in the Nagavamsi domains), and a victory pillar was erected on the banks of the Tungabhadra. Unable to recover from his illness, Someshvara I committed ritual suicide ("paramayoga") by drowning himself in the Tungabhadra river at Kuruvatti (modern Bellary district) on March 29, 1068.
Success in the central and eastern India.
it appears that he was Jayasimha. P. N. Kawthekar theorizes Jayasimha sought help from the Chalukya king Someshvara I, who dispatched prince Vikramaditya to help Jayasimha ascend the throne.
K. C. Jain theorizes that Jayasimha was able to rule in peace as long as Someshvara I was alive. After Someshvara's death, there was a war of succession between the Chalukya princes Someshvara II and Vikramaditya VI. Someshvara II felt that Jayasimha was an ally of Vikramaditya. Therefore, in alliance with Karna, he launched a campaign to de-throne